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agasfer [191]
3 years ago
7

Twin research studies looking at the genetic basis of personality revealed that the trait of _____ has a larger genetic componen

t than does the trait of _____.
Biology
1 answer:
Colt1911 [192]3 years ago
7 0
The correct answer is social potency, achievement.

Twin studies are commonly used to study the environmental or genetic effect on the development of personality or general psychological traits. Social potency is a term referring to the need for social dominance and having an impact on other people. It has been shown that the personality trait related to the need for achievement does not have a strong genetic component. This is contrary to the trait of social potency which was found to be greatly affected by the genetic background.
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Answer:

20 million years

Explanation:

If we have a neutral mutation rate of one mutation per 5 million years, then the total of eight mutation between the two different species would be 20 million years. This is because both species will have 4 mutations in those 20 million years, so combined, both by 4, will have 8 mutations between them. So few mutations on so much time will result in two species that are very similar to each other even after 20 million years of evolution, even making them hardly distinguishable, especially if it comes to defining fossil records from them both. A nice example of this are the members of the felidae (cat) family, which are all very closely related, and are almost identical, thus making it extremely hard to distinguish two species of the same or similar size by their fossils.

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3 years ago
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Answer:

I'm not sure what the answers are but

Polar bears begin to eat goose eggs as a way to survive when seals, their usual prey, are not available.

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if these are your options then the answer is

C) Snowshoe hares change their fur from white to brown to match their warm summer habitats.

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3 years ago
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Wewaii [24]

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