In alcoholic fermentation A. Carbon dioxide is used (a substrate) B. Pyruvic acid is produced (a product) C. Alcohol is produced (a product) D. Alcohol is used (a reactant)

What is true of all organisms in the kingdoms protista, plantae, fungi, and animalia? a. they are multi-celled. b. they are photosynthetic. c. they have cells that contain membrane-bound organelles. d. they contain cells that lack membrane-bound organelles.

Up until 1938, paleontologists accepted the idea that coelacanths (an ancient fish) went extinct at the time that they last appear in the fossil record, about 80 million years ago. but in 1938, a live coelacanth was discovered off the coast of south africa that was compared to the fossil record and found to be the same species what goal of science does this discovery represent

Cells are adapted to preform specific functions. which of the following terms refers to this capability?