3 years ago

The bones of a bird are hollow why would this be an disadvantage for a bird

2 answers:

Leto [7]3 years ago

8 0

They are weaker and could get hurt easily if they fall

Naily [24]3 years ago

4 0

Hollow bones are always a disadvantage because it means that they are less sturdy and easier for predators to break.

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Ksju [112]

Answer:

Your answer is sedimentary rocks

Explanation:

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Answer:

b) natural variation w/in a species

Explanation:

All the answer you put are evidence of evolution also I have done this before.

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Vlad1618 [11]

Don't listen to the other answer (if it's still there) the answer is C. Winter

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Alex787 [66]

Make an hypothesis
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