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3. What is the baby inside the egg known as?
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4. What is the stage before the adult butterfly known as?
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5. What is the young one of frog known as?
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6. Do humans give birth to young ones?
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D. Answer the following questions.
1. What is reproduction?
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2. What is incubation?
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3. What is an embryo?
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4. What is metamorphosis?
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5. What is pupa?
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6. Explain the life cycle of the butterfly.
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7. Name some animals that give birth to young ones.
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