Through a series of tests and data
Answer:
Dogs
Explanation:
That's the answer. Hope that helps.
Answer:
Reproduction is important for the survival of all living things. Without a mechanism for reproduction, life would come to an end.
Explanation:
Reproduction is a characteristic of all living systems; because no individual organism lives forever, reproduction is essential to the continuation of every species.
Answer:
a baby body has about 300 bones at birth
