<span>The answer is true. If someone is born with blue eyes, then they are more susceptible to sunlight than someone with lighter eyes. The same idea applies to skin tone. Fair skinned people burn easier than those with darker skin.</span>
Using a molecular clock, scientists are able to estimate the amount of time that two species have been evolving independently.
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All of the above should be the correct answer
Answer:
From what I remember in my 9th grade biology class, it's usually half that amount.
