
Unlocking of Vocabulary
Quiz by Roselyn Reyes
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Animals that lay eggs that develop outside their bodies (e.g., birds, reptiles, fish, amphibians).
Animals that give birth to live young that develop inside their bodies (e.g., mammals like dogs, cats, humans)
The amount of time it takes for an egg to hatch. __________ PERIOD
The period of time a pregnant animal carries developing young inside its body. _________ PERIOD