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MrRa [10]
3 years ago
8

Why are Polar bears are much larger than American black bears

Biology
1 answer:
Alika [10]3 years ago
7 0
This is because of natural selection; since polar bears live in a rough environment, natural selection gives them more fur, more muscle, and can go longer without food
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Difference between maize and bean.(atleast 5)​
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Answer:

i. Maize seed is a monocot seed whereas bean seeds are dicot seed.

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(iii) Corn seeds (maize) germinates in three days but bean seed takes seven days to germinate.

Explanation:

Die is two, mono is one

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