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Some animals, like birds, reproduce by fusion of cells. Before a bird hatches, what protects the bird as it develops? A. the warmth of the sunlight B. the thin shell of the egg C. the nutrients from its
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Some animals, like birds, reproduce by fusion of cells.

Before a bird hatches, what protects the bird as it develops?

A. the warmth of the sunlight

B. the thin shell of the egg

C. the nutrients from its mother's body

D .the hard shell of the egg

User Kandace
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2 Answers

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Answer: D the hard shell of the egg

Step-by-step explanation:

took the test

User LightCC
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3 votes

the hard shell off the egg

Answer: D

User Ian Newland
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5.1k points
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