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svet-max [94.6K]
3 years ago
12

Which of the following is correctly matched with its role in excretion?

Biology
1 answer:
sp2606 [1]3 years ago
5 0

Answer:

the skin secrets sweat

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If the finches that colonized the Galápagos from South America had different allele frequencies when compared to the parental po
Gemiola [76]

This is an example of founder effect and genetic drift. The right answer is A and C only

Explanation:

Genetic drift is a mechanism in the process of evolution in which the sampling error ( change in allele frequencies  of population occur).

Here Genetic drift will lead to founder effect as colonization of species has taken place.

When a small population forms colones and does not contain the genetic diversity present in parental population. The  movement from larger population to smaller population and having different gene frequencies is called Founder effect. The change in the alleles would lead to generation of same alleles and hence they will experience drift over a large period of time.

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3 years ago
The weed known as Mile-a-Minute is now growing in the area. This vine is physically damaging the shrubs by growing over them. Th
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the insects will probably die because their habitat will be taken over but the birds will thrive because there is more food. they may even overpopulate.

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Which system protects us from radiation and the vacuum of space?a. geosphereb. hydrospherec. atmosphered. biosphere
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I believe that the answer is biosphere<span />
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3 years ago
How does hair help prevent diseases?
Maru [420]

Hair plays an important role in our lives. The hair on our head keeps us warm and acts as a cushion for our skull. Hair appearance can also help form our identity and self-image, which makes hair loss very troubling.

Most hair disorders aren’t serious, but they are often considered major cosmetic issues that require treatment. Androgenetic alopecia is the most common form of hair loss, although there are a number of other hair conditions that can affect the scalp and other parts of the body.

4 0
3 years ago
American scientist, Linus Pauling, was one of many scientists racing to discover the molecular structure of DNA. Pauling initial
Ann [662]

Answer:

Watson and Crick were able to develop a more accurate molecular structure because they had access to x-ray crystallography! Pauling didn't actually failed, he just did't have the same means!  

Explanation:

By the way, is now known that the real discovery of DNA molecule was made by Rosalind Franklin. Any doubts you can send me a message!

5 0
3 years ago
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