Explanation:
A) Thickness of the sedimentary rock layers
Answer:
a mass of cancerous cells grows, it can develop into a tumor.
Explanation:
Because the sun is really hot and we'd die if they weren't there
Answer:
The process that plants take on to grow
Explanation:
the process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a byproduct.
