How does shared characteristics help scientists determine evolutionary relationships?

Which of the following is the best definition for the process of photosynthesis? a.) plants digest sugars to make energy. b.) plants use oxygen and glucose to make carbon dioxide. c.) plants use sunlight and carbon dioxide to make sugars. d.) plants use sunlight to make chlorophyll and chloroplasts.

Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above

Which describes the habitat of a frog?