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Brilliant_brown [7]
4 years ago
8

What are the four factors that must be present for natural selection to act upon a population?

Biology
1 answer:
mr Goodwill [35]4 years ago
7 0

Answer:

im not sure what your questions is about it could be

1) mutation, gene flow, genetic drift, and natural selection

or

2)reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population.

Explanation:

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All of this food is turned into what that all organisms need and use ?
musickatia [10]

Answer: An autotroph is an organism that can produce its own food using light, water, carbon dioxide, or other chemicals. Because autotrophs produce their own food, they are sometimes called producers. Plants are the most familiar type of autotroph, but there are many different kinds of autotrophic organisms.

Explanation: Hope this helps!

8 0
3 years ago
James is a 2-year-old African American boy who lives in Seattle. He was breastfed in his first year of life and, since this time
Scrat [10]

Answer:

The given blanks can be filled with rickets, vitamin D deficiency and completely.

Explanation:

In the given case, it is clear that James is breastfed in the initial time of his life and since then is not drinking milk and is not consuming any form of dairy products. The milk and its products are the richer sources of vitamin D. It is for sure that the boy James is deficient of vitamin D and on the test can be diagnosed with the condition known as rickets. Rickets is the condition that arises due to the extreme deficiency of vitamin D. It is a rare condition that generally gets witnessed in children who are breastfed and do not consume milk in the future.  

Rickets is a condition in which the bones bend and turns softer. However, the condition can get treated completely if the child gets an accurate amount of vitamin D from his or her diet or from the supplements.  

4 0
3 years ago
This is real easy and simple :)
nexus9112 [7]

Answer:

True

Explanation:

when you do so many hypothesis it gets turned into a theory

4 0
3 years ago
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Succulent plants, such as cacti, are most often found in which terrestrial biome? A. grassland B. rainforest C. desert D. tundra
vagabundo [1.1K]
The answer is: c. desert
3 0
3 years ago
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What are the nine activities that scientists engage in as part of scientific inquiry?
Crazy boy [7]
The nine activities that scientists engage in as a part of scientific inquiry are the following:
1. Observe
2. Define the problem
3. Form a study question
4. Research the problem
5. State the expectations (hypothesis)
6. Experiment and gather data
7. Analyze the results
8. Reflect on the findings
9. Communicate with the wider community

3 0
4 years ago
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