Amino acids bond to each other using hydrogen bonds. true or false

Answer:

hydrosphere  is the correct answer.

Explanation:

hydrosphere interacts with oceans during a hurricane.

The hurricane is a storm, forms over the tropical waters and called tropical cyclone.

In the lower Atlantic ocean hurricane forms over the warm ocean and the hydrosphere interacts with oceans.

The hydrosphere and atmosphere both get mix with each other which results in the high winds form of a hurricane.

Answer:

Atmosphere

Explanation:

Answer:

meiosis creates haploid sperm and an egg that fuse to form two zygotes. they then fuse together into a single embryo, and the process of mitosis allows the cells to divide. this process creates an embryo that has two different types of genetic material

Explanation:

plato answer but worded a little differently

Meiosis produces two zygotes from the union of haploid sperm and an egg. The cells might divide throughout the process of mitosis before they're fusing together to form an embryo.

An embryo with two separate types of genetic material is produced through this process.

In genetics, a chimera is a creature or tissue with at least two different sets of DNA, typically created by the fusing of numerous separate zygotes (fertilized eggs). The creature may eventually acquire organs with various chromosomal sets as it grows.

Therefore, the chimera, for instance, might contain a liver made of cells with one set of chromosomes and a kidney made of cells with a different set.

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Answer:

13%

Explanation:

The United States are one of the biggest producers of waste in the world. This should not come as a surprise considering that it is the country with the strongest economy, as well as having large population. The agriculture is highly developed in the United States, and while this results in high quality and high quantity of agricultural products being produced, it also creates lot of waste. The agriculture accounts for around 13% of the total solid waste produced by the United States, putting it on second place, only being behind the mining, oil and gas.

Answer:

Here's what I get  

Explanation:

TRUE:

Organisms use s_uckers to anchor themselves to rocks. Examples are starfish and sea urchins.

The spray zone is the most exposed to the elements outside the sea. It is above high-water level, so organisms here must cope with exposure to air, heat, cold, and predators.  

FALSE:

The intertidal zone is mostly made up of soft body organisms that don't require much protection. Instead, most of the animals in the intertidal zone have hard protective shells.

The high-intertidal zone sees vast quantities and diversity in vegetation. Instead, it is dry for long periods between high tides, so it is inhabited only by sea life that can withstand pounding waves.

Nudibranchs are mostly found in the high-intertidal zone.  Instead, nudibranchs have soft bodies, so they inhabit the lower intertidal zone.

The low-intertidal zone is characterized by small pools of water. Instead this region is usually under water except at low tide.

Final answer:

In the intertidal zone, organisms have adaptations to survive dry periods and wave damage, with tough exoskeletons being common. The spray zone is most exposed, while the low intertidal zone has tide pools; but high-intertidal vegetation is sparse.

Explanation:

The intertidal zone is the region between high and low tide, constituting an environment that varies with the ebb and flow of tides. Organisms in this zone are adapted to being dry for extended periods and can withstand the damage from waves. The correct characterization of life in this zone includes organisms having adaptations such as tough exoskeletons to protect against desiccation and wave action, rather than being mostly composed of soft-bodied organisms.

The spray zone is indeed the most exposed to air and the elements, and the low intertidal zone often features small pools known as tide pools. However, the high intertidal zone is not characterized by vast quantities of vegetation due to the harsh conditions preventing many plants and algae from establishing themselves. Thus, the statement about a high diversity of vegetation in the high-intertidal zone and the presence of nudibranchs is incorrect; nudibranchs are more typical of other zones.

Answer:

Archaea

Explanation:

the eukarya domain has four kingdoms primarily protist,fungi,plantar and animalia

Answer:

It loses muscle movement.

Explanation:

Just took a test about it on Edge. Hope this helps : )

it produces enzymes that digest fats to a usable form

ANSWER:

The correct option is C: absorb fat to be transported back to the blood stream.

The villi absorb fats and fat-soluble vitamins that are essentially required by the body.

EXPLANATION:

The projections that are released to protect its body from the acid are trichocysts. These trichocysts are released for the self-defense of the paramecium.

good day son

Answer:

The correct answer is - trichocysts

Explanation:

The picric acid is a organic compound that tastes bitter and explosive in nature. When its dilute solution is added to the Paramecium, it reacts against the picric acid by releasing transparent spine-like projections called trichocysts for its self-defence.

Trichocysts form a barrier around body of the Paramecium to protect its body from the picric acid.

Answer:

Because Intercalary meristems are found in the the stem part of the sugarcane in whole length.

Explanation:

Please see attached image for better understanding.

Hope it helps!

Answer: D. Anti smoking article written by the National Health Association.

Explanation:

Biasness can be define as the process of manipulating the evidences and sources so as to make profit. The biasness can be seen in the advertisement and research works so as to support the sales of a new product or innovation.

D is not biased because the article has been from a authentic source any discrepancy and manipulation cannot be observed as the results are obtain from experimental and observatory trials instead of external influence.

Answer:

The average height of a person depends on several factors, like gender, nationality, age, etc.

The average height for an american woman is currently 5 feet 4 inches. While the average height for an american man is currently 5 feet 9 inches.

In Peru, for example the average height for a man is 5 feet 4 1⁄2 inches while for men is 4 feet 11 1⁄2 inches.

In Noway, for man 5 ft 10 1⁄2 in and for woman 5 ft 6 in.

You can look for a List of average human height worldwide, in case you are looking for a nationality in particular.

Answer:

The average height of the human being oscillates in the 170 cm, although this number varies with the passage of time. In fact, during the last 200 years this number was constantly growing and this measure has been obtained mainly from men.

It has also been proven that the average height of a human being is between 8 and 9 cm greater than that of human beings who lived 100 years ago.

Functional proteins, vital enzymes are composed of amino acids. Variety in protein function and structure is made possible by the 20 different types of amino acids. A chiral center or asymmetric carbon atom in a protein enables its unique 3-dimensional structure.

Functional proteins are enzymes that are fundamentally composed of amino acids. Amino acids are the building blocks of proteins and play a significant role in the body, including creating and repairing tissues and making enzymes and hormones. Hence, the correct answer is C. Amino acids. The presence of an asymmetric carbon atom, often called a chiral center offers these proteins their unique three-dimensional structure critical for their biological function.

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Enzymes, which are functional proteins, are composed of amino acids, and each amino acid includes an asymmetrical carbon. Hence the correct option is C.

Functional proteins, which include enzymes, are indeed made up of amino acids and have an asymmetrical carbon, known as a chiral center, in each amino acid residue. Enzymes are a type of protein that catalyze biochemical reactions in living organisms and are essential for various metabolic processes. Proteins are polymers, and their monomers, the amino acids, are linked together by peptide bonds to form long chains known as polypeptides. The unique sequence of amino acids dictates the protein's three-dimensional structure and function.

Answer:

feedback inhibition

Answer:

cellular respiration feedback

Explanation:

Cellular respiration feedback is the term that describes a process the cell uses to control metabolism.

Answer:

type A

Explanation:

If a person receives an O allele from one parent and an A allele from another parent then this person will have A type blood.

Blood group of a person is decided by the presence or absence of antigen A and B & their antibodies. We have ABO type of blood group system in which A and B antigens are co-dominant i.e. if both the antigens are present on the surface of red blood cells then the person will have AB blood group because both are equally dominant.

Rest of the blood groups and their allelic combinations are mentioned as under:

A blood group →  AA or AO

B blood group →  BB or BO

AB blood group →  AB

O blood group →  OO

In the given question the person has one O allele but it is receiving an A allele also. A allele is dominant on O allele so the person will have A type blood group.

O type blood group will be exhibited by a person only when it has both the alleles as 'O'.

The answer is "d" he developed a theory that matter is simply composed of atoms of different weights and is combined in ratios by weight.

D. John Dalton developed the atomic theory, which he published in

1803.

The first part of his principle states that all be counted are made from atoms, which can be indivisible. The second part of the idea says all atoms of a given element are equal in mass and properties. The 3rd part says compounds are mixtures of two or more exceptional forms of atoms.

The 5 atomic models are as follows:

John Dalton's atomic model: Dalton´s Billiard Ball (Solid Sphere) version.

J.J. Thomson's version: Plum Pudding version.

Ernest Rutherford's model: Nuclear model.

Niels Bohr's model: Planetary version.

Erwin Schrödinger's version: Electron Cloud version/Quantum Mode

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An example is the drop of white-colored moths and an increase in dark-colored moths in London after  the industrial revolution. Because darker-colored moths could camouflage well in the sooty environment (due to industrial emissions), they were preyed less by their predators. White-colored moths stood out and due to being preyed more their numbers declined over generations – because they wouldn’t survive long enough to reproduce and pass their genes to the next generation. The predominant color for the moths’ population became dark color.

Environmental factors such as ultraviolet (UV) light can significantly influence the expression of genes related to skin color in humans, leading to changes in melanin production and resulting in a darker pigment as an adaptive response.

Effects of Environment on Phenotype

Environmental factors play a crucial role in the expression of genotypes in organisms, influencing phenotypes across various species. A clear example of this is seen in the variable pigmentation of human skin. While skin color is determined by multiple genes, the exposure to environmental elements like sunlight can markedly alter pigmentation levels. Specifically, exposure to ultraviolet (UV) light signals melanocytes in the skin to increase the production of melanin, leading to a darker complexion. This is a direct instance where an environmental stimulus affects gene expression, altering the phenotype.

In simple terms, while our genes provide the blueprint for traits such as skin color, the environment in which we live can impact how these genes are 'read' and 'acted upon' by the body. This results in the phenotypic variations we observe, not only in humans but across a wide range of organisms. Consequently, identical genetic information can lead to diverse phenotypes under different environmental conditions.

The heart is a muscular organ that pumps blood through the circulatory system. The blood containing waste materials returns to the heart through veins, entering the right atrium and then moving down to the right ventricle. The presence of the valves prevents the backflow of blood inside the heart

Blood containing waste enters the heart through the right atrium and moves to the right ventricle, where valves prevent backflow, ensuring proper circulation. These valves, located between the atria and ventricles as well as at the exit points of the ventricles (pulmonary and aortic valves), ensure one-way blood flow through the heart's four chambers and into the arterial system.

Answer:

Option (B)

Explanation:

Photosynthesis is an important process that plants carry out, in which the plants absorb the energy provided by the sun, in the presence of CO₂, water and in return, liberates food, oxygen, and some water. This is how the green plants prepare their own food and the consumers are directly dependent on them.

This process helps in converting light energy into chemical energy.

Thus, the correct answer is option (B).

Photosynthesis occurs when plants absorb energy from sunlight. Therefore, option (B) is correct.

Plants, algae, and some bacteria use sunshine, carbon dioxide, and water to make glucose (chemical energy) and oxygen. Plant chloroplasts absorb sunlight to power photosynthesis. This energy powers biological activities that turn carbon dioxide and water into glucose.

Photosynthesis uses carbon dioxide and oxygen, but they are not energy sources. Sunlight powers photosynthesis. Therefore, option b is correct—plants absorb sunlight. Therefore, option (B) is correct.

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Answer:

Explanation:

This is because meoisis division occurs in gamates which are sperm cell and egg cell . And in meoisis division the number of chromosomes for the daughter cells is half the number of chromosomes that the parent cell have. This is because when there is a fussion of male and female sex cells ,the zygote which is the daughter cell should have the 46 chromosomes which is the normal chromosomes for humans and when this chromosomes are in pairs then they should be in 23 pairs of chromosomes which are haploid and later be used for another cycle when the person matures and ready to reproduce

Gametes such as sperm and eggs contain half the number of chromosomes as body cells to ensure that upon fertilization, the resulting zygote has the correct number of chromosomes.

Body cells, also known as somatic cells, are diploid, which means they have two sets of chromosomes - one from each parent, totaling 46 chromosomes in humans. On the other hand, gametes, which are reproductive cells like sperm and eggs, contain half the number of chromosomes, or 23 in humans. This is because they are produced through a special type of cell division called meiosis.

During meiosis, the chromosome number is reduced by half to ensure that when two gametes merge at fertilization, the resulting zygote will have the correct number of chromosomes. Each parent contributes one set of chromosomes, so the zygote is equipped with a complete set, maintaining the species' chromosome number. This process not only allows for sexual reproduction but also introduces genetic variation, which is vital for the viability and evolution of a species.

It is important to correct the misconception that body cells are called gametes. In fact, the body cells, or somatic cells, have double the chromosomes found in gametes. Gametes are specifically designed to contain half so that normal diploidy is restored upon fertilization.

Answer:

Ecosystem, community, population, organism

Explanation:

Ecosystem: It is a level of organization in which different communities of different organisms along with their related abiotic factors, interact with each other.

This is a level of organization smaller than a biosphere and a biome.

Community: It is a level of organization in which different populations interact with each other while living with each other. It is a level below ecosystem but above population.

Population: A group of organisms that belong to same specie and can interact with each other to produce fertile offsprings.

It is a level below ecosystem  and community but above organism.

Organism:

A living organism that is made up of organs and organ systems. This is a level below population.

Hope it helps!

Answer:

c

Explanation:

Answer:

The correct answer would be Late.

Explanation:

Glaciers are the dense layers of solid ice which are accumulated on the tops of the mountains, or on the surface of the mountains, or on the rivers, near the poles, and they are moving slowly under their own mass or weight. Glaciers are most likely to advance during the Late Summers. When the summer passes and the heat accumulates and reaches the inner surfaces of the snow, it starts to advance in the late summers due to the continuous exposure to the sunlight. They start to melt and move forward in the late summers and heavy melting usually lead to floods in the nearby towns and cities.

Answer:

Cool

Explanation:

its from feedback  100 correct

all Answers below

1. Glaciers

2. Wind

3. continental

4. deflation.

5. ablation

6. suspension.

7. cool

8. particle size

9. abrasion.

10. Dust Bowl.

Answer:

I would say it goes something like this: Siberian Cat, British Shorthair, Turkish Van, and then Ragdoll Cats.

Explanation:

Siberian Cat Length - 17 to 25 inches, up to 25 lbs

British Shorthair Length- 22 to 25 inches, about 17 lbs

Turkish Van Length- I could not find the exact length, but they weigh less than the British Shorthairs, which are at 17 lbs, while the Turkish Vans weigh in at about 12-14 lbs.

Ragdoll Cat Length- Also could not find length, but they weigh about 8-15 lbs.

I hope this somewhat helps. Have a great day!

Answer: ADCB

Explanation: I did a few tries to find out the answer to this. It turns out it was this one! Your welcome for the answer! :)

Answer:

A. One species will start using another food source if possible

Explanation:

Naturally, it is rare to see different species sharing the exact niche. They may feed on the same things but their diets may consist of a variety of sources. So one way to avoid interspecific competition is that one or both of the species can feed on another type of food source. Another way they can avoid this as well is change in feeding patterns, meaning they would feed at different times. Like one can eat at night, and the other would eat in the morning.

Answer: D:They are released into the cell cytoplasm.

Explanation: Krebs cycle also known as the citric acid cycle or the TCA cycle is a biochemical reaction utilized by all aerobic organisms. Krebs cycle cannot directly produce significant chemical energy which is adenosine triphosphate. The cycle Instead, produces NADH and FADH2 which are electron carriers, which then enters the respiratory cycle.

It is the major aim of the Krebs cycle to synthesis the electron carriers that is released into the cytoplasm to be used in cellular respiration.

The Krebs cycle, also known as the citric acid cycle or the tricarboxylic acid cycle, is a central metabolic pathway in cellular respiration.

The correct option is A.

It takes place in the mitochondria of eukaryotic cells and is involved in the breakdown of carbohydrates, fats, and proteins to produce energy in the form of adenosine triphosphate (ATP). During the Krebs cycle, acetyl-CoA (produced from the breakdown of glucose, fatty acids, or amino acids) enters the cycle and undergoes a series of chemical reactions, resulting in the generation of ATP, carbon dioxide (CO2), and reduced electron carriers (NADH and FADH2). These reduced electron carriers are then used as reactants in the electron transport chain, the final stage of cellular respiration.

In the electron transport chain, the electrons carried by NADH and FADH2 are passed along a series of protein complexes, leading to the production of more ATP through oxidative phosphorylation. This process occurs in the inner mitochondrial membrane.

Hence , A is the correct option

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Answer:

b.nutrient rich soil

Explanation:

All of these are characteristics of the tropical rain forest except nutrient rich soil.

Answer:

china thought the us might take their land

Explanation:

Answer:

The answer is Mao was worried about his border with North Korea being in jeopardy.

Explanation:

Mao Zedong was characterized as the leader of the Communist Party of China and the People's Republic of China. Thanks to him the Communist Party took power in China in 1949, and involved China in the Korean War because China warned that it would react if the UN military forces crossed the border with the Amnok River, but Mao waited for the Soviet help before attacking. One of his phrases about Korea is famous: "as close as lips and teeth"

Answer:

B. The hamstrings must relax.

Explanation:

When the quadriceps contact, the hamstrings must relax at the same time.

Answer:

A. The plant needs very stable weather.

Explanation:

A plant survives in a tropical rain forest. When placed in a temperate forest, it  dies within a year. The most likely characteristic of this plant is it needs very stable weather.

Answer:

The correct answer is option A. "The plant needs very stable weather".

Explanation:

The weather of tropical rainforests is very stable, having high humidity and temperatures that exceed 18 °C during all months of the year. A plant that is endemic to tropical rainforests and dies within a year in temperate forest most likely needs a very stable weather to survive. Temperate forest have very unstable weather, with summers that have an temperature average of 21°C and winter temperatures that are often below freezing.