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Natural Selection Objective 1-Variation and Natural Selection

Last updated over 2 years ago

5 Nsɛmmisa

Variation: Differences in traits species to species or among species.

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1.

An example of a variation in dog breeds is the size of a dogs ears. List at least 4 more variations you see between the dog breeds to the left.

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2.

Make a guess, why do you think variation is important to what we've been talking about in class (natural selection, adaptation, genes)?

Question 3

01:32

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3.

How did variation have to do with which frog survived?

Question 4

02:27

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4.

How did variation in frog color change which frog was the fittest?

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5.

An adaptation that is positive and helps an animal survive is going to contribute (add) to natural selection. How so?
How does variation play an important role in natural selection?