The oldest layers of rock will be at the bottom because as years go on things die and create new settlement that forces the older rock to move further down in to the ground
Explanation:
A.chloroplast has chlorophyll trapping sunlight used to build.....
The amino acids that the protein is made up of.
Answer:
Biogeochemical cycles important to living organisms include the water, carbon, nitrogen, phosphorus, and sulfur cycles.
Explanation: