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VMariaS [17]
3 years ago
8

What differentiates the isotopes of an element?

Biology
1 answer:
Kaylis [27]3 years ago
8 0
Number of neutrons.
Since the definition for isotopes is--Atoms of the same element having the same number of protons but different number of neutrons.
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Some maerials can move across the cell membrane against a concentration gradient by
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Brown eyes is dominant to light eyes. Mr. O'Ryan has blue (light) eyes. Mrs. O'Ryan is heterozygous for brown eyes. What are the
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Answer:

Brown eyes = 0.5

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Explanation:

Given, B ( brown eyes ) is dominant over b ( blue/light eyes ). So,

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b    Bb     bb

b    Bb     bb

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hope it helps

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