Answer:
All living things must produce offspring like themselves in order for their species to survive. This is the process known as reproduction. Plants produce seeds that give rise to new plants of the same species. Animals lay eggs or have babies.
Explanation:
Crocodiles and birds I think
The rock is heavy because the mass changes from 10.0kg to 100.0kg in 3.24 seconds
Not always, the toxins may have been absorbed by the body and released in urine
