Hello there.
Why did identifying rock layers because of their fossils become important?
It was the first indication that the layers were from different ages.
Answer:
Explanation:
Fish have scales for many reasons. Firstly, to protect the skin of the fish from attacks from predators, parasites and other injuries. Secondly, scales overlap each other in the same way that an armour would protect a person. Hence, providing a layer of protection for the fish.
Answer: Herbivore that feeds on producers
The biosphere is everything. the whole planet. so all of the above is right
Answer: lithosphere (land), hydrosphere (water), biosphere (living things), and atmosphere (air).
Explanation: Hope this helps!!!
