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3241004551 [841]
3 years ago
15

The atomic number of magnesium is 12. This means that its nucleus must contain

Physics
1 answer:
nasty-shy [4]3 years ago
5 0
12 protons in the nucleus
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Earthquake damage causes two rabbits to be separated from the rest of the rabbits in their large habitat. They have no way to ge
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<em>A.The rabbits in the new habitat will have lower genetic variation than the rabbits in the original habitat. </em>

<em></em>

Explanation:

If two animals of opposite sex are isolated from a larger group of animal, and made to reproduce. They will produce offspring with similar genetic makeup. If this offspring still remain isolated, and continue to interbreed within themselves for a number of consecutive generations, their offspring will all be very closely related genetically. Situations like this just as with the two rabbits in the question leads to a lower genetic variation within the offspring of the two animals.

Animals need to reproduce within a larger group in order to increase genetic variation. Increasing genetic variation reduces the risk of been sucked into a gene pool. A lower genetic variation reduces the fitness of the animals involved. It is only an advantage in cases in which the the original pair are resistant to a deadly disease. In this case all the offspring also develop this immunity. Mostly the effects of a lower genetic variation leaves negative impacts, and animals try to avoid this by preferring to interbreed with unrelated partner

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not sure. I'll try answering this later

Explanation:

I'm not sure. I'll try answering this later .

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