A group of students are walking in the park and one of them takes a picture of a pollen grain that is being blown by the wind. What caption can the student use for this picture?

Answers

Answer 1
gene mutation in action gene flow at work genetic drift as it happens natural selection in progress.
Answer 2
Gene Flow at Work will be your answer. 

Related Questions

Which compound is inorganic?
A. C6H12O6
B. KH2PO4
C. CH3COOH
D. C2H6
E. C2H5OH

Answers

By definition an organic compound is that which is carbon (C) bearing. Therefore inorganic compounds are without carbon.

In this case, it's B. KH2PO4

The compound is inorganic B. KH₂PO₄ as it has no carbon but all the organic compounds have the carbon.

What are the four inorganic compounds?

The following phase examines the 4 businesses of inorganic compounds crucial to life: water, salts, acids, and bases.

Compound wherein carbon-hydrogen bonds is absent is known as an inorganic compound.

An inorganic compound or greater factors are joined in exact proportions.

They are dissolved in water mythical H₂F is the molecular system of Potassium dihydrogen phosphate.

It is a product of potassium salt and dihydrogen phosphate ions which is likewise called monobasic potassium phosphate.

Potassium dihydrogen phosphate is used as a buffering agent and utilized in fertilizers.

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does baby mammals depends on milk to survive

Answers

Hello,

The answer is "yes".

Reason:

Baby Mammal's need milk from their mother because they do not have teeth therefore cannot eat and have energy. Also it needs milk in order for its bones to get stronger therefore it wont get hurt easy.

If you need anymore help feel free to ask me!

Hope this helps!

~Nonportrit

"if you drink alcohol socially, what helps insure safe driving"

Answers

Designating someone to drive home, or call a taxi for you to ensure you get home safely, and that way you wouldn't have to drive home tipsy/drunk.
Final answer:

To ensure safe driving while drinking alcohol socially, it's important to not drive if you've had too much to drink. Instead, arrange a designated driver, use public transportation, or a taxi. Being aware of your own limits and drinking responsibly is fundamental.

Explanation:

When drinking alcohol socially, it's important to ensure you're practicing safe driving. One way to ensure this is not to drive if you've had too much to drink. Instead, arranging a designated driver, who doesn't indulge in any alcoholic beverages, is a good measure. You may also make use of public transportation or hire a taxi or ride-share service. Drinking responsibly and being aware of your own limits is crucial. Remember, even one drink can impair your driving skills depending on various factors like body weight, food consumption, etc. Moreover, it's not just about your safety, but also about the safety of others on the road.

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which two organisms are most closely related, based on the tree above?
A. ray-finned fishes and sharks
B. rodents and primates
C. dinosaurs and crocodiles
D. dinosaurs and birds

Answers

Answer:

D. Dinosaurs and birds !!

Explanation:

Hope that helps ya!^^ <3

Final answer:

Dinosaurs and birds are the two organisms that are most closely related.

Explanation:

Based on the information provided, the two organisms that are most closely related are dinosaurs and birds. Birds are considered to be highly modified diapsids and they evolved from theropod dinosaurs. They share a common ancestor and have similar structural characteristics, such as the presence of feathers and a beak.

The animals living in the deeper parts of the sea floor, ____

Answers

deep sea creature. These are animals that usually eat decaying matter or sea animal carcass sinking in the floor of the ocean. This is an ocean zone where in there is a high water pressure, no sunlight reached the area, and extremely low temperatures. The area where they live is called abyssal zone. The condition is very harsh where in they need to adapt in the enrinment through bioluminescence. Organism produce light through chemical reaction and chemosynthesis they transform energy from the chemicals available.

Plasmodial slime molds move by A. whipping their flagella. B. streaming along as a mass of cytoplasm. C. infecting a host organism. D. beating their cilia.

Answers

Answer: streaming along as a mass of cytoplasm.

Explanation:

Plasmodial slime molds are single cells that are fuse together by 1000 nuclei that are formed by the fusion of several flagellate cells. They form fruiting bodies when there is stimulus. The fruiting bodies help to disperse individual cells when there is favorable condition. They move by ooze to obtain good.

Why would a signaling pathway need to be regulated?

Answers

A signaling pathway would need to be regulated because of efficiency, to make what you need when you need it.

Hope this helps!



What is the importance of the carbon and nitrogen cycles to ecosystems?

They are needed to release the energy stored in food.

They provide materials organisms need to build their bodies.

They ensure that matter only moves within a nonliving environment.

They supply the energy needed for living processes.

Answers

I believe it's number 2

The geographical region where flora, fauna and other microorganism resides with each other depending on some factors along with abiotic factors and bio geological cycles is called an ecosystem.

Carbon and nitrogen cycles provide the material organisms need to build their bodies.

What is carbon and nitrogen cycles?

The carbon cycle is a biogeochemical cycle that ensures the circulation of the organic and inorganic carbon compounds in the atmosphere and the biosphere.

The nitrogen cycle is also the cycle that ensures the flow of nitrogen and its compounds in the layers of the Earth needed for the various processes.

The cycle ensures the movement of the compounds and the elements within both the biotic and abiotic factors of the ecosystem.

Therefore, option B is correct.

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What is the role of glu 270 and arg 145 in catalysis?

Answers

Glu 270 as a GBC (general base catalyst) in step one and as a GAC (general acid catalyst) in step two. Arg 145 provides specific ion-ion interactions with the C-terminal carboxylate of the substrate which confers specificity for cleavage of the C-terminal residue from the peptide substrate

What can be concluded about Clades 2 and 4 from this cladogram?


A- clade 2 was derived from clade 4

B- clade 4 is ancestral to class 2

C- clade 4 was derived from clade 2

D- clade 2 is a subset of clade 4

Answers

The answer is C: clade 4 was derived from clade 2. The easiest way to interpret this cladogram is to start from the base and work up the first branch which is the earliest known common ancestor (1). From 1, two more distinct ancestors evolve (2  & 3), indicated by the next level of branching. 2 gives rise to 4, and 5, which give rise to A and B, and C and D, respectively. Similarly, 3 can be interpreted in the same way. 

Suggest reasons why the information represented in the pyramid of numbers of animals of one of the ecosystems you studied may not truly represent that ecosystem.

Answers

The information represented in the pyramid of numbers of animals of one of an ecosystem may not truly represent that ecosystem because it provide information only on the quantity of organic matter available at a particular time but not on the productivity and turnover time.

Which approach should the nurse use in sharing this information with jamie and her mother?

Answers

She should use an informative approach in language that is easily understood by Jamie and her mother

what causes Earth's crust to crumble and fold

Answers

a rock under stress will fracture or break. when rocks break and move the energy realeased cuases an earthquake.

The Earth's crust crumbles and folds due to movements and interactions of tectonic plates that exert forces called stress, causing the physical deformation known as strain.

The Earth's crust crumbles and folds mainly due to the movement and interactions of tectonic plates. This process involves significant forces that cause the crust to bend, deform, and sometimes break, leading to the formation of folds and faults. These forces are known as stress, and the resultant physical changes in the crust are referred to as strain.

There are three basic kinds of stress:

Compression: Occurs when rock masses are pushed together, often creating folds in the rock. This typically happens when tectonic plates collide.Tension: Pulls the crust apart, leading to thinning and lengthening of the crust, such as the formation of rift valleys.Shearing: Takes place when plates slide past each other, cutting the crust into parallel blocks and displacing them horizontally.

Deep within the Earth, as plates collide, rocks crumple into folds much like when you push on opposite edges of a piece of cloth. These processes not only shape Earth's surface but also result in geological activities like earthquakes and volcanic eruptions.

Which term refers to the hypothetical brain changes associated with the formation of a long-term memory?

Answers

Answer is memory trace or engram. These are theorized way by which our memories are being stored through biochemical changes in the brain usually in response to the external stimuli. The presence of engrams shows how memory persists and stored in the brain. This strengthens the connection of each group of neurons The result of transient or enduring changes in the brains are engrams. This is considered as the representation of memories in our brain. A cue in retrieval can induce a pattern of activity. If this is similar pattern to the previous one you can remember the event.

States that all living things are composed of cells, cells are the basic unit of life, and cells come from pre-existing cells

Answers

cell theroy is the answer to your question

it is about the unified cell theory.

The statement you provided describes the fundamental principles of cell theory:

All living things are composed of cells: Cell theory asserts that all living organisms, whether they are single-celled or multicellular, are made up of one or more cells. Cells are the structural and functional building blocks of life.

Cells are the basic unit of life: Cell theory recognizes that cells are the smallest units of life and the fundamental functional and structural entities of living organisms. All life processes and functions occur within cells.

Cells come from pre-existing cells: This principle highlights that cells arise through the division of pre-existing cells. In other words, new cells are produced from the division of parent cells. This concept contrasts with the earlier idea of spontaneous generation, which posited that life could arise spontaneously from non-living matter.

Cell theory is a foundational concept in biology, and it was developed through the work of scientists like Matthias Schleiden, Theodor Schwann, and Rudolf Virchow in the 19th century. It provides a unifying framework for understanding the structure, function, and origin of all living organisms.

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The probable question maybe:

"What scientific theory states that all living things are composed of cells, cells are the basic unit of life, and cells come from pre-existing cells?"

True or false: polysaccharides, lipids, and other non-protein antigens are called t-independent antigens because they induce antibody responses without t cell help.
a. True
b. False

Answers

That is correct. polysaccharides, lipids, and other non-protein antigens are called t-independent antigens.

Severe acid rain caused by factory emissions can erode the leaves of plants. Which statement best explains why this would harm the plant life? A. Water needed for growth would not be able to be taken up from the soil. B. Insects needed for pollination would not be attracted to the plants. C. Sunlight needed for energy would not be able to be absorbed. D. Nitrogen compounds needed for growth would not be available.

Answers

Answer:.  

Sunlight needed for energy would not be able to be absorbed.

Explanation:

Answer:

c

Explanation:

Select all that apply. What are the main types of resumes you can create?

Answers

chronological, functional, combination, targeted.

Answer:

Chronological, Functional, Combination, Infographic, Targeted, Nontraditional, Mini-Resume.

Explanation:

The resume has become an essential document when requesting, for example, work or a scholarship. The resume serves to describe a person's trajectory (their studies and knowledge, and all the data that help to understand their professional experience). One must be careful when drawing up a resume, because this document is the applicant's presentation card and, definitely, it is the first image that one acquires from those who present it to the company or institution to which it is addressed.

The main types of resumes you can write are: Chronological, Functional, Combination, Infographic, Targeted, Nontraditional, Mini-Resume.

which conclusion is best supported by Daniels observations and discoveries

Answers

Since there are no choices, it will be difficult to answer your question.
Let's say these are the choices:

A. The liquid is a pure substance because it is colorless.
B. The liquid is a mixture because its temperature rises.
C. The liquid is a pure substance because it remains liquid when cold.
D. The liquid is a mixture because it has a gas dissolved in a liquid. 

your answer is D. The liquid is a mixture because it has a gas dissolved in a liquid. 

Which conclusion is best supported by Daniel’s observations and discoveries? d

Juliet is using a paper towel to clean up a juice spill. The liquid sticks to the paper towel because of _____.

Answers

Water molecules like to stick together and water molecules are attracted and stick to other substances.
it's cuz the paper towel is dry and the liquid is wet and the dryness soaks up the liquid so it's absorption?

Plant cells produce oxygen gas ____. by splitting carbon dioxide. by splitting ribulose bisphosphate. by breaking down glucose by splitting molecules of water.

Answers


Almost all the oxygen you breathe comes from green plants. They produce oxygen during a process called photosynthesis. During photosynthesis green plants manufacture the sugar moleculesfructose and glucose. Green plants use energy from sunlight to build sugarmolecules from carbon dioxide and 

Plant cells produce oxygen gas by splitting molecules of water.  

• A kind of chemical reaction in which molecules are dissociated into smaller components by the activity of light is termed photolysis.  

• For example, in the process of photosynthesis, the photolysis of water molecule takes place under the activity of light.  

• During the process of photolysis, the absorption of photons takes place, which makes hydrogen to combine with an acceptor, and subsequently discharging the molecule of oxygen.  

• The molecule of water acts as a substrate for photolysis in the process of photosynthesis, resulting in the formation of diatomic molecule of oxygen.  

Thus, plant cells produce oxygen gas by splitting the molecules of water.

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Match the scientist with the correct statement. 1. astronomer "Sea otters are on the endangered species list due to over-hunting for their beautiful fur." 2. geologist "A dinosaur mummy was found with much of its tissues and bones still encased!" 3. oceanographer "Many schools in Vermont are closed due to heavy snow, sleet, and rain." 4. meteorologist "Black holes are a small sphere of densely packed matter."

Answers

Sea otters are on the endangered species list due to over-hunting for their beautiful fur - oceanographer. Although this to me is not entirely correct as oceanographers are more concerned with physical processes of oceans. A better answer for this would be 'biologist' or 'marine biologist'.

A dinosaur mummy was found with much of its tissues and bones still encased - geologist. Although it is highly unlikely that a mummified dinosaur could be found.

Many schools in Vermont are closed due to heavy snow, sleet, and rain- meteorologist.

Black holes are a small sphere of densely packed matter - astronomer. 

Answer:

Many schools in Vermont are closed due to heavy snow, sleet, and rain- meteorologist.

Black holes are a small sphere of densely packed matter - astronomer.

Explanation:

In genetic engineering, the staggered cuts in dna that allow genes to be spliced together are made by __________.

Answers

The answer is restriction enzymes. These staggered ends are important in recombination of DNA since they allow DNA strands with complementary sticky ends to be easily joined into one piece by DNA ligase. Other restriction enzymes produce blunt ends. These are harder to join by DNA ligase. An example of a restriction ezyme if EcoRI






Name two vestigial structures.

Answers

two vestigial structures is wisdom teeth and the tail bone.
Hope it helps

The American Psychological Association is the only organization that can approve psychological research studies. Please select the best answer from the choices provided T F

Answers

The statement "The American Psychological Association is the only organization that can approve psychological research studies." is false.

The lowest surface temperature yet measured on any body in the solar system (–200 degrees C) occurs on

Answers

The answer is Triton.Triton is the largest of Neptune's satellites. Triton is unique as it is the only large moon in the Solar System with a rotation opposite that of its planet. The surface of Triton is mostly frozen nitrogen, with a water-ice crust and a rock and metal core.

Answer:

I agree with the other guy he is correct give him the brainliest

Statistically, who is at greatest risk for committing suicide?
a. ​sue, a 30-year-old japanese american female
b. ​star, a 35-year-old native american female
c. ​stuart, a 65-year-old white male
d. ​bobby, a 14-year-old african american male

Answers

d. bobby a 14 year old boy


This change in the gene pool is a result of hybridization. In scientific terms, we could call this a method of

Answers

It can be termed as diversification

Hello. This question is incomplete. The complete question would be:

"A farmer was growing the peas seen here: round and yellow are dominant traits; green and wrinkled are recessive traits. The farmer's goal was to produce a crop of round, green peas. To do this, she introduced plants that bred true for green seeds (peas). Over time the gene pool was modified and the presence of yellow peas became non-existent. This change in the gene pool is a result of hybridization. In scientific terms, we could call this a method of A) gene flow. B) emigration. C) niche shift. D) genetic drift. "

Answer:

A) Gene Flow

Explanation:

Gene flow is nothing more than the movement of genes from one population to another. This can be seen in the question above, where the farmer introduced a population of plants that had the characteristic he wanted in the existing plant population with the goal of transferring genes from one population to another.

This flow, also called migration, is ensured by the insertion of new genes in a population thanks to the arrival of new individuals. Gene flow therefore ensures that populations are less genetically differentiated.

Gene flow is an important factor related to genetic variability. If an individual from one population migrates to another and inserts his or her gene into the population, if not an existing gene, it provides increased genetic variation.

what evolutionary feature would distinguish phytoplankton from zooplankton?

Answers

The evolutionary feature that would distinguish phytoplankton from zooplankton is: nutrition and cellular structure.

Evolutionary Feature:

Phytoplankton and zooplankton are two distinct groups of plankton that play crucial roles in aquatic ecosystems, and they can be differentiated primarily by their evolutionary features related to nutrition and cellular structure.

Key Evolutionary Features

1) Nutritional Mode

Phytoplankton are autotrophic organisms, meaning they can produce their own food through photosynthesis or chemosynthesis. This ability allows them to convert sunlight or chemical energy into organic matter, making them primary producers in the aquatic food web. They are typically plant-like and include groups such as diatoms, dinoflagellates, and cyanobacteria.

Zooplankton, on the other hand, are heterotrophic, which means they cannot produce their own food and must consume other organisms, primarily phytoplankton. They are considered consumers in the food chain and include a variety of organisms such as crustaceans (like copepods and krill), protozoans, and larval stages of larger animals.

2) Cellular Structure

Phytoplankton possess chlorophyll and other pigments that enable them to capture light energy for photosynthesis. Their cellular structure is similar to that of plants, containing chloroplasts and a rigid cell wall, which can be composed of silica (as in diatoms) or cellulose (as in green algae).

In contrast, zooplankton lack chlorophyll and do not have the cellular structures necessary for photosynthesis. Their cells are typically more complex in terms of mobility and sensory structures, allowing them to navigate through water and respond to environmental stimuli.

What is the primary function of most bacteria in a food web? A) producer B) predator C) decomposer D) primary consumers

Answers

Answer: is c

Explanation:

decomposer is teh answer

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Mahmood has a fever and a red, itchy rash all over his body. Mahmood most likely has _____. influenza malaria a common cold chicken pox Rachael is a nurse. She earns 12 vacation days after working 768 hours. How many hours does Rachael need to work to earn 1 vacation day? Remember to include units! (Example: 12 hours)Question 4 options:Spell check According to the theory of endosymbiosis,early eukaryotes evolved by symbiotic association of prokaryotes. Witch two protists evolved from a symbiotic relationship of organisms. Which resulted in eukaryotic organisms containing chloroplasts Chthamalus and balanus belong to the same trophic level. based on this information and their distributions in the low tide zone in connell's experiment, what is the best way to represent the interaction between the two species? question 3 options:a.0/-b.-/-c.+/0d.0/0e.+/+ f) -/+ On a graph, which characteristic shape is shown by exponential growth?A. T-Shaped graphB. S-Shaped graphC. J-Shaped graphD. Straight horizontal line 2. Solve 10^6x = 93. Round to the nearest ten-thousandth. (1 point)11.81091.098613.38010.32813. Use a graphing calculator. Solve 5.5^3x = 805 by graphing. Round to the nearest hundredth. (1 point)2.913.921.310.97, Think its b not sure though What is the value of x? The figure shows 2 right triangles, triangle K L J with right angle J and triangle L J M with right angle M. The measure of angle L K J is 30 degrees. The measure of angle L J M is 45 degrees. The length of side K L is 8 square root 2. The length of side L M is x. Enter your answer in the box. Computers and technologyHelp 10 Points!!!! Make a list of the necessary equipment and supplies that should be present for a complete physical examination of a patient who needs to have her blood and urine specimens taken Expand the logarithmic expression.log5(7)a^5 A. log57 5log5a B. log57 + 5log5a C. 7log5a^5 D. log57 5log5a Jonathan has six strings that are the same thickness and are all the same material. He cuts the strings to different lengths and pulls so that they all have the same tightness. Which string will have the highest pitch when he plucks it with his finger? Solve the system by substitution.x - 2y = 42x - 6y = 8 How does karyogram B differ from karyogram a The ___ is a body of civil law thats still used in some places in Europe Can you tell me, socrates, whether virtue is acquired by teaching or by practice; or if neither by teaching nor practice, then whether it comes to man by nature, or in what other way? Growing out of the voting rights movement in selma, three marches from selma to montgomery in 1965 marked the peak of the civil rights movement. spurred by the injustices suffered by african-american citizens, what act was passed by congress in 1965? What is the product of 0.04,-0.9,1.5 what is: 2/3 X 5/6 X 14 = this is so that i can help a 5th grader. and i am horrible at fractions. please show work and or explain how to do it. so that i can show her how to do it as well., 1. The Bronte family produced three novelists: Emily, Charlotte, and Anne. (Family is an..?adjectiveadverbprepositionnoun2. Charlotte worked as a teacher and governess, but she wrote verse on the side. (But is an..)adjectiveadverbprepositionconjunction3. In 1845, she discovered that her sisters Emily and Anne also wrote poetry.(Her is an...)prepositionadverbpronounnoun4. The sisters collected their poems in a volume, using pseudonyms Currer, Ellis, and Acton Bell.(Poems is an...)nounpronounverbadverb