Answer: The amniotic egg was an evolutionary invention that allowed the first reptiles to colonize dry land more than 300 million years ago. Fishes and amphibians must lay their eggs in water and therefore cannot live far from water. But thanks to the amniotic egg, reptiles can lay their eggs nearly anywhere on dry land.
Explanation:
By acting as decomposers on dead plants and animal
Answer:
hydrogen, oxygen, carbon and nitrogen
I did 4 instead :')
Explanation:
Only autotrophs can convert solar energy into chemical energy
