In which scientific study would an ecologist take part?

a. assess the rabies risk of wild raccoons

b. classify three new rain forest insect species

c. compare fossilized ant species in amber

d. observe how coral colonizes a sunken ship

18. which statement about cancer is true?

Which statement is the best summary of the model? a-a series of aerobic and anaerobic reactions take place in cells b- the sun's energy moves through trophic levels in a food chain c-light energy is converted into stored chemical energy plants. d- food molecules are broken down in the cells if living things.

Amines amides and amino acids are categories of