What happens to matter and energy in a food chain and food web?

Which of the following is an advantage of solar energy?

Need an answer asap 45 points and brainlest to the first person to answer why do scientific theories, such as biological and chemical evolution, represent the strongest explanation of the changes observed in the fossil record. must be in sentence form how can scientific theories on evolution and the fossil record change over time? must be in sentence form

Describe the function of the endomembrane system? what organelles are involved?