A frogs skeleton is made up of

Answers

Answer 1

Heres a long answer,hope you don't mind :) A frog's forelegs, also called arms, contain humerus, radius and ulna bones similar to those of a human's. However, a frog's radius and ulna are fused together. Frogs' upper legs contain a femur, and its lower leg bones, the tibia and fibula, are fused together.
Frogs typically have four toes on their front legs and five on their back legs, with lengths varying by different species. Tree frogs who do a lot of climbing and aquatic frogs who require webbed toes for efficient swimming tend to have very long digits. Frogs that live in the mud typically have shorter toes that they utilize as shovels.
The skull of a frog contains five bones and it is connected directly to the spine without a neck vertebrae. At the terminus of the spine, a frog's vertebrae are fused together into a single bone. Due to the lack of ribs, a frog's pelvis is able to slide up and down its spine. This skeletal adaptation is thought to increase jumping ability.

Answer 2

Answer:

bony and cartilaginous elements.

Explanation:

I was built different

Related Questions

A dog chasing a rabbit needs energy from the food it has eaten. Which process makes the most usable energy for the dog?
A. the citric acid cycle
B. photocynthesis
C. the electron transport chain
D. glycolysis

Answers

Electron transport chain

Answer: Option (C) is the correct answer.

Explanation:

When simultaneous reduction and oxidation helps in transfer of electrons from an electron donor to an electron acceptor then it forms an electron transport chain.

There is also transfer of protons along with transfer of electrons. As a result, it helps in the synthesis of adenosine triphosphate (ATP) which helps in storage of energy in the form of highly strained bonds.

Thus, we can conclude that the electron transport chain is the process which makes the most usable energy for the dog.

n the modern classification system birds are in a separate _______ from reptiles, but fossil evidence shows they have ___________.

Answers

Separate kingdoms but fossil evidence shows they have evolved from a common ancestor

Answer:

N the modern classification system birds are in a separate group from reptiles, but fossil evidence shows they have the same ancestry.

Explanation:

It is true that birds and reptiles are classified in different groups, since they present different anatomical, structural and biological differences, however these animals have several similarities, since they probably descend from the same ancestor.

It is well accepted in the scientific community that birds emerged from groups of dinosaurs, that is, that birds and reptiles were formed by the same ancestor. For many scholars, for reptiles to become a valid group, birds should be part of that group, but it was decided that mantles would be better in different groups.

What is the difference in the rate of carbon exchange (in gigatons per year of carbon) between photosynthesis and respiration in the marine environment?

Answers

Weathering of rocks proceeds faster in a warmer climate because rainfall amounts tend to be greater. By providing calcium ions, weathering promotes limestone formation and removal of carbon dioxide from the atmosphere; hence, a perturbation of the earth's climate toward the warm side would favor decreasing atmospheric carbon dioxide concentrations, which would tend to return the climate to its original state. In this way, the carbonate-silicate cycle serves as a negative feedback on the temperature of the earth system.

What do all members of the swine species always have in common 10 points

Answers

I believe that they always have the same number of chromosomes and kinds.

Members of the swine species always have the same number and kinds of chromosomes

Explanation:

The swine species always have their food habits in common. They are omnivorous and they also due to ancestry have the typical type of genes and chromosomes inscribed in it. Hence swine are used in research industry nowadays like dogs and monkeys.

Wild boars, hogs and pigs all have just small differences externally. Their anatomy and physiology are identical. They are all mammals. They are highly intelligent and talented ones. They have their physiology identical to ours which helps in research scientist to experiment and finds cure for human.

One of the first steps in harnessing geothermal energy is to drill a well into a geothermal reservoir. true or false

Answers

The statement “One of the first steps in harnessing geothermal energy is to drill a well into a geothermal reservoir.” Is true. The answer is letter A. The energy in the Earth’s crust comes from the formation of the planet and radioactive decay of materials.

Answer:

The given statement is true.

Explanation:

Geothermal energy refers to the energy, which comes from the crust of the Earth. This form of energy is a cradle of heat. The generation of heat takes place by the Earth due to a gradual deterioration of radioactive substances found within the rocks in the region of the core. Correspondingly, the hot magma found in the mantle, heat up the water in the geosphere.

The heat in the water is used as geothermal energy. There is a need to find out the source of geothermal energy in order to attain energy. For this, the drilling of the Earth's crust is done, that is, the initial step for obtaining the geothermal energy. Thus, the given statement is true.

*not biology it's science*
Which changes to Earth's surface happen slowly?
Which happen quickly?

Answers

The surface of the earth changes. Some changes are due to slowprocesses, such as erosion and weathering, and some changes are due to rapid processes, such as landslides, volcanic eruptions, and earthquakes.

Explain (in your own words) how blood flows through the heart and throughout the body.

Answers

(Well, these aren't your words but who cares?)
Oxygen enters the lungs, and enters the alveoli. These tiny organs transport oxygen into red blood cells. These red blood cells move around the body transporting oxygen and nutrients to all the cells including the heart, which pumps it around. It picks up waste from the cells and the lungs breathe that waste out.

Blood comes into the right atrium from the body, moves into the right ventricle, and is pushed into the pulmonary arteries in the lungs. After picking up oxygen, the blood travels back to the heart through the pulmonary veins into the left atrium, to the left ventricle, and out to the body's tissues through the aorta.

What is the correct order of blood flow from the heart to the body?

Oxygenated blood flows into the left atrium through the pulmonary veins. The left atrium contracts. Blood flows through the mitral valve into the left ventricle. The left ventricle contracts and blood flows into the body along the aorta.

So, the correct answer is 'Right atrium, right ventricle, left atrium, left ventricle.

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The b vitamin ________ plays a role in breaking down alcohol in the body.

Answers

The answer to this question is vitamin B3 (niacin). Niacin is required for the synthesis of nicotinamide adenine dinucleotide (NAD). Alcohol dehydrogenase is the enzyme that is able to break down (oxidize) different alcohols. However, it uses NAD as the electron acceptor.

which of the following contains the greatest number of totipotent stem cells?

A. a blastocyst
B. an adult
C. a 5-week-old embryo
D. a fertilized egg cell

Answers

Answer: D. a fertilized egg cell

Totipotent stem cells are cells which are formed when a sperm fertilizes a egg resulting in a zygote. A zygote being a totipotent stem cell divides many times to develop specialized cells in a new human being. Therefore, a fertilized egg cell has greatest number of totipotent stem cells.

Answer:

D a fertilized egg cell

Explanation:

What change is likely to occur in a population of beetles that suddenly faces predation from an invasive species of frogs?

Answers

The population density of beetles will decrease.

The population density of beetles will mostly likely decrease.

Which part of a plant absorbs most of the water and minerals taken up from the soil? question 8 options:
a.the thick parts of the roots near the base of the stem
b.storage roots
c.root cap
d.sections of the root that have secondary xylem
e.root hairs?

Answers

The correct answer is root hairs. Root hairs are extensions of fibrous or tap roots and they are adapted to absorption of water and nutrients from soil. They are long and thin which makes them able to penetrate soil particles so that they can obtain nutrients and moisture. They also have increased surface area which accelerates the absorption process.

Answer:

e. root hairs

Explanation:

The uptake of water and mineral salts in plants occurs mostly at the root epidermis level, especially through root hair. These structures are extensions of epidermal cells that increase the surface area of contact with the ground, and consequently the absorption capacity.

These root hairs are microscopic and are actually extensions of the root epidermis cells. The presence of these hairs makes the root area available for the absorption of these resources to be much larger.

when weather conditions are disrupted by El Nino how does this affect ocean nutrients

Answers

Answer:

Oceans upwelling decreases, reducing levels of nutrient-rich water

Explanation:

Typically, trade winds blow from east to west in the Pacific pushing warm surface ocean waters towards Asia. This causes upwelling of cold ocean currents from the depths of the oceans on the west coast of South America bringing up nutrients from the depths.

During Elnino, however, these trade winds weaken, and predominant winds blow eastwards, reducing this upwelling of colder deeper waters.

When weather conditions are disrupted by El Nino then Oceans upwelling decreases and levels of nutrient-rich water is reduced.

Further Explanation:

The Pacific Ocean is the Earth's largest and deepest Oceanic division that stretches from Arctic Ocean towards North to Southern Ocean towards South. It is also bounded Australia and Asia in the Western side and America on the eastern side. It covers consists of the Earth's 46% total surface water. The imaginary line Equator that splits the Earth Into two hemispheres passes through it centrally and divides the Earth into the Southern hemisphere and Northern Hemisphere.

Warm current in the Pacific Ocean is caused due to change in the temperature of the water that is called El Nino. It is related to the belt of warm ocean water developed in the central and eastern-central equatorial Pacific that includes the area of South America's Pacific coast. El Nino is conveyed by western Pacific high air pressure and eastern Pacific low air pressure. The countries that are under the developing stage get most affected by it, particularly those countries that depend on fishing and agriculture.

Learn more:

Learn more about the abiotic factor of environment https://brainly.com/question/1561256 Learn more about the cellular respiration https://brainly.com/question/8900186 Learn more about the primary and secondary succession https://brainly.com/question/4723069

Answer Details:

Grade: High School

Subject: Biology

Chapter: Ecology

Keywords:

El Nino, pressure, pacific, air pressure, fishing, agriculture, southern hemisphere, northern hemisphere, split, earth, south, Australia.

Choose the best function of the channel receptor from below:

Answers

A good example is provided by the action of the neurotransmitter acetylcholine on heart muscle, which is distinct from its effects on nerve and skeletal muscle. The acetylcholine receptor on nerve and ...

which represents the most accepted form of scientific ideas?
a.paradigm
b.working theory
c.hypothesis
d.conclusion

Answers

Hello,

Here is your answer:

The proper answer to this question is A "paradigm".

Your answer is A.

If you need anymore help feel free to ask me!

Hope this helps.

Answer: Paradigm.

Explanation:

A paradigm can be defined as universally recognized scientific pattern, theories or achievements that, for a time that provides a model for the problems and solutions for a community of practitioners.

This is most accepted form of scientific ideas. This can also be defined as a typical instance of something.

So, the correct answer is Paradigm.

As a cell grows, the ________________ decreases and the cell must divide or die.

Answers

As a cell grows, the surface area to volume ratio decreases and the cell must divide or die.

As the cell gets larger, it becomes less efficient at carrying out processes necessary for its survival, and that's why it needs to divide or it will die.

Hope this helps!

A scientist argues that two species of birds are the same species because they have similar body structure, similar DNA, and similar beaks because they eat the same food. The birds do have some variations in color patterns and have a different mating season. Which piece of evidence would go against this argument and suggest that the birds are actually different species?
The birds have similar body structure.
The birds have similar beaks.
The birds have different color variations.
The birds have different mating seasons.

Answers

the answer would be: the birds have different mating seasons

The fact that the birds have different mating seasons :)

NEED HELP QUICK ON A TIME LIMIT USING ALL MY POINTS!!!!!

1). Identify 3 enzymes involved in DNA Replication and what they do.

2). This is not the complete sequence of amino acids for the protein Luciferin; that is over 900 nucleotides long! However, you did sequence the first ten amino acids in the protein. If you had sequenced all 900, what would be a codon that you would expect to see at the end?

3). Chains of amino acids are sometimes called polypeptides. What types of bonds hold the amino acids together?

4). In your own words, describe the flow of information beginning with DNA and all the way into a protein

Answers

The correct answers are as follows:
1. DNA replication is the process by which two identical DNA molecules are produced from one original DNA molecule. Many enzymes are involved in DNA replication and three of them are listed below:
a. Helicase: it unwinds the DNA helix.
b. Ligase: it joins together the okazaki portions of the DNA molecule.
c. DNA polymerase lll: it synthesis nucleotides in the five prime to three prime direction.
2. If you had sequence all the 900 nucleotide that are in the protein, the last codon will be a stop codon. The stop codon is also called a terminating or nonsense codon. The typical stop codon for protein are three and they are: UAA, UGA and UAG. Any of these three stop codon can be the last codon in the protein sequence.
3. The type of bond that hold the amino acid together is called PEPTIDE BOND. Peptide bond is usually formed between the alpha carboxyl group of one amino acid and alpha amino group of another amino acid. Amino acids are linked through peptide bonds to form polypeptide chains.
4. When the process of protein synthesis is initiated, the DNA molecule, which is found in the nucleus undergoes transcription process, through which its information is copy into a single stranded RNA. The RNA moves into the cytoplasm to link up with the ribosomes. The RNA then goes through the ribosome three bases at a time and the transfer RNA [tRNA] match up the DNA bases. tRNA then releases the newly produce amino acid, which join the chain of amino acids that are been produced.

An igneous rock interacts with the different layers of Earth and is subjected to heat and pressure over a long period of time. However, it does not melt. Which of these is most likely formed as a result of these interactions? lava magma sedimentary rock metamorphic rock

Answers

Hey there!

The answer is : Metamorphic rock

Why: Metamorphic rock, any of a class of rocks that result from the alteration of preexisting rocks in response to changing environmental conditions, such as variations in temperature, pressure, and mechanical stress, and the addition or subtraction of chemical components. The preexisting rocks may be igneous, sedimentary, or other metamorphic rocks.

The word metamorphism is taken from the Greek for “change of form”; metamorphic rocks are derived from igneous or sedimentary rocks that have altered their form (recrystallized) as a result of changes in their physical environment.

Hopes this Helps u :D

Hot, molten rock crystallizes and hardens to form igneous rocks, which are named after the Latin word for fire.

What are Igneous rocks?

Depending on where the molten rock hardens, igneous rocks are classified as either intrusive or extrusive.

Intrusive Igneous Rocks: When magma is imprisoned deep inside the Earth, intrusive, or plutonic, igneous rocks are created. Massive globules of molten rock are rising to the surface.

The majority of the magma is held below, where it slowly cools over many thousands or millions of years before it hardens. Some of the magma may fuel volcanoes on the Earth's surface.

Therefore, Hot, molten rock crystallizes and hardens to form igneous rocks, which are named after the Latin word for fire.

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A 41 year-old female has carpal tunnel syndrome in her left hand. the patient underwent release of the carpal ligament with internal neurolysis. an incision was made directly over the carpal ligament through the skin to the carpal ligament. under direct vision the carpal ligament was divided then internal neurolysis of the median nerve was performed using a magnifying loupes. what cpt® code is reported?

Answers

This is a case of carpal tunnel syndrome of the left hand wherein the patient underwent release of the flexor retinaculum or the carpal ligament relieving the pressure on the median nerve. Neurolysis was done to block some fibers of the median nerve to alleviate the pain. The CPT code reported is CPT 64721 which is under neuroplasty and/or transposition; median nerve at carpal tunnel.

All carbohydrates have the same effect on blood sugar.
1 False
2 true

Answers

1 false？maybe if I no wrong

All carbohydrates have the same effect on blood sugar

true

Mosses, ferns, and lichens are primitive flowerless plants that usually reproduce by producing _______. A. fruit B. seeds C. spores D. cones

Answers

Unlike the other vascular plants, the flowering plants and conifers, where the adult plant grows immediately from the seed, ferns reproduce from spores and an intermediate plant stage called a gametophyte.

I would say C spores

Monkeys and bats have similar bone structure in their forelimbs. However, monkeys have longer forelimbs to use for climbing and swinging in trees. Bats have shorter forelimbs to use for flight. Which term best describes how monkey and bat forelimbs are related to each other? homologous, embryonic, analogous, or vestigial.

Answers

they are homologous because they have similar structure regardless of purpose

They are homologous because they have similar structure regardless of purpose.

What are Homologous organs?

Homologous organs are those that share the same anatomical structure but perform different functions. Here are some examples of homologous organs. Cockroach, bee, and butterfly mouthpieces.

Organs that are structurally identical but have diverse purposes are known as homologous organs.

Divergent evolution gave rise to them. Divergent evolution occurs when organisms with comparable ancestors evolve identical structures that can carry out distinct functions in varied environments.

Therefore, They are homologous because they have similar structure regardless of purpose.

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Which would likely live in the Great Salt Lake?
a. thermoacidophile

b. methanogen

c. Eubacteria

d. halophile

Answers

A halophile because they live in saline environments, but the other 2 do not.

A halophile is most likely to live in the great salt lake as the halophiles are the organisms which thrive in salty environments.The word halophile is derived from halo+phile in which halo means salt and phile means loving. Thus the halophiles are salt-loving organisms.Halophiles are adapted to survive in high salt concentrations and as the great salt lake as a very high amount of salt present in it, only the halophiles are most likely to be found in it.An example of the halophile present in the great salt lake is the bacteria belonging to the genus Halobacterium.

An unknown galaxy has a disk at its center and arms that spiral from its core. Which of the following classifications would best fit this galaxy's description? Irregular Spiral Lens Elliptical

Answers

Answer,

Spiral Galaxy

Hope this helps :-)

The classifications that would best fit this galaxy's description is spiral. The correct option is B.

What is spiral galaxy?

In a spiral galaxy, the rotating disc is surrounded by spiral 'arms' that extend outward from a compact centre region.

A spiral galaxy is the Milky Way. Galaxies can be divided into four categories: spiral, barred spiral, elliptical, and irregular.

Elliptical galaxies are less dense in gas and dust than other types of galaxies, contain more seasoned stars, and produce fewer brand-new stars.

Giant elliptical galaxies, the biggest and most uncommon of these galaxies, measure roughly 300,000 light-years across.

A spiral arm emanates from the core of an unidentified galaxy, which features a disc at its centre. Spiral would be the categorization that most accurately describes this galaxy.

Thus, the correct option is B.

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Mineral identity is diagnosed primarily through the assessment of ______. physical properties both answers are equally useful in mineral diagnoses chemical properties neither answer is useful in mineral diagnoses

Answers

The mineral identity is diagnosed primarily through the assessment of physical properties. In addition, the Physical properties of minerals are used by Mineralogists in order to determine the distinctiveness of a specimen. Some of the tests can be done easily in the field while others need laboratory equipment in which there are a number of simple examinations that can be used with a good point of accurateness.

which of the following steps does not take place during cellular respiration?
A-Glucose is broken down
B-Energy is transferred to cells
C-Oxygen combines with carbon dioxide
D-Energy and other products are released

Answers

B ) Energy is transferred to cells

The right answer is C, Oxygen combines with Carbon dioxide

In response to a cold temperature, your body will shiver reflexively. using pavlov's terminology, the cold temperature would be termed a(n):

Answers

homeostasis I think is the answer to the question

A woman has blood type a mm. her child has blood type ab mn. the blood types of the potential fathers are given below.

Answers

The mother has the alleles A and M, given that her blood type is A MM. Since the child has blood type AB MN, then the child has the alleles A, B, M, N. However, the alleles B and N, cannot have come from his/her mother and must have come from the father. Therefore, we are looking for a father with the alleles B and N. Based on this conclusion, the child's father is either Tom (with blood type AB MN) or Bill (with blood type B MN).

Men that could be the father may have AB MN and B MN genotypes.

The MN is a blood group system controlled by an autosomal locus on chromosome 4.

This MN blood group system has two alleles called LM and LN alleles.

Moreover, the ABO blood group system has three alleles (A, B, and O) and it is used to classify human blood regarding its cell surface antigens.

In conclusion, men that could be the father may have AB MN and B MN genotypes.

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Explain why bacteria grew in the crushed vial but not in the vial that was intact

Answers

This question is incomplete. However, it seems to indicate that the vials contain aerobic bacteria. These are bacteria that require oxygen to respire and grow. The bacteria in the sealed vial will be deprived of oxygen, and would therefore not grow. Those in the crushed vial will be exposed to oxygen and would therefore be able to grow.

Light-absorbing pigments that are not at the reaction center of a photosystem:
a. are all constructed from chlorophyll.
b. are free floating in the stroma.
c. increase the amount of the visible light spectrum that can be harnessed for photosynthesis.
d. enable photosynthesis to occur in the dark for a short period of time.
e. are identical in all plant species.

Answers

Light absorbing pigment that are not at the reaction center of a photosystem increases the amount of the visible light spectrum that can be harnessed for photosynthesis (answer C). The chlorophyll is the reaction center. whereby light is absorbed by chlorophyll and molecules are bound to reaction center protein in the thylakoid membrane.

Final answer:

Light-absorbing pigments that are not at the reaction center of a photosystem are part of the light-harvesting complex and absorb different wavelengths of light, increasing the amount of visible light spectrum that can be harnessed for photosynthesis. They transfer the absorbed energy to the reaction center to start the light-dependent reactions. However, they are not responsible for photosynthesis in the dark.

Explanation:

Light-absorbing pigments that are not at the reaction center of a photosystem mainly help increase the amount of visible light spectrum that can be harnessed for photosynthesis. These pigments, which include different types of chlorophylls and carotenoids, are part of the light-harvesting complex - an array of proteins and pigments that absorb light energy and transfer it to the reaction center of a photosystem.

Each photosystem (both PSI and PSII) in photosynthetic organisms is associated with these light-harvesting complexes. The pigments in these complexes absorb different wavelengths of light, thus allowing the plant to utilize a wider section of the light spectrum.

The energy absorbed by these pigments is transferred from one molecule to another until it reaches the reaction center. Here, the energy is used to initiate the light-dependent reactions of photosynthesis. However, light-absorbing pigments do not enable photosynthesis to occur in the dark because sunlight is the initial energy source required for photosynthesis.

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The gatt was part of american attempts to increase international cooperation on what issue What lesson does Orson Welles want listeners to learn from his radio broadcast War of the Worlds? Which, if any, of Roosevelts four freedoms does the Bill of Rights describe? After you have completed all tasks in this Unit Activity, submit your essay to your teacher using the dropbox. BRAINLIEST Which of the following adaptations will help a plant survive in a desert? A. Stem that stores water B. Shallow root system C. Large surface area D. Flat broad leaves A small tree was planted at a height of 10 feet. The tree has been planted for 14 months, and is now 49.2 feet tall. Which equation could be used to find x, the average number of feet the tree grew each month? true or false The diameter of the moon is a little less than the distance across the United States. George has to pay $30 in taxes for every $100 that he earns .Last summer he earned $3,680. How much did he pay in taxes BC is tangent to circle A at B and to circle D at C. AB= 10 BC= 21 DC= 8 find AD to the nearest tenth Can you tell me how to do this? Why did China believe the building of the Three Gorges Dam was an absolute necessity in terms of energy production? How did the CPS (Commission of Public Safety) impact German Americans? The vietnam war a nation divided what were some of the ways that young american men avoided military service in vietnam which of the following is an example of a human-caused disturbances to an ecosystem?A Tsunami destroys a coastal forest and causes flooding.B- a river is diverted to irrigate farmlands during a droughtC- after a volcanic eruption global average temperatures lowerD- does snow cover of a region grows and shrinks throughout the year Which of these would MOST likely impact providers of a local business (a restaurant, hair salon, etc)?A)new regional airportsB)closing the Port of SavannahC)decreased funding for highwaysD)increased funding for Hartsfield-Jackson International Airport How much energy is evolved during the formation of 197 g of fe, according to the reaction below? fe2o3(s) + al(s) al2o3(s) + fe(s) hrxn = -852 kj? What was the technique used by pierro della francesca to give solidity to his figures and realism to the space around them? Ca3(PO4)2 + 3 SiO2 + 5 C 3 CaSiO3 + 5 CO + 2 P Given the balanced reaction above, what mass (in grams) of phosphorus is produced if 36 g C react? Read the passage: Helmets come in various sizes, just like hats. Size can vary between manufacturers. Follow the steps to fit a helmet properly. It may take time to ensure a proper helmet fit, but your life is worth it. Based on this evidence from the text, what can you conclude about the structure of this text? This text will be arranged in sequential order. This text will be arranged in logical order. This text will be arranged in order of importance. This text will be arranged in spatial order. if you pay $8.50 per square yard of carpeting,what is your total cost for 27.5 square yards? During the Antebellum period, many African Americans in the north? A)earned a decent standard of living. B)voted and held government jobs just as white citizens did. C)enjoyed full access to education and most career opportunities. D)defended their freedom and responded eagerly to the cause of abolitionism.