What was shown by both redi’s and pasteur’s experiments? living things only come from other living things. nonliving things can come from living things. nonliving things only come from other nonliving things. living things can come from nonliving things.

Which of these statements is true about autotrophs, but not heterotrophs? a. they use sugar and oxygen to make carbon dioxide and water. b. they use chlorophyll and oxygen to make carbon dioxide and water. c. they use sunlight, water, and carbon dioxide to make sugars. d. they use sunlight, water, and oxygen to make chlorophyll.