Answer:
Your answer is E). Fossils in different layers will obviously be much older/younger than others.
Answer:
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.
Explanation:
B) Endocrine disruptors mimic hormones that regulate critical biological processes
