Which is a part of the cell theory? cells come from preexisting cell. cell have a nucleus. organisms with one cell must be seen with a microscope. organisms must have more than one cell to live.

Creation of an unnaturally uniform sample to represent a diverse populationcan be avoided by: a. including only willing b. asking another scientist for .c. choosing only identical participants.d. selecting individuals at random.

What best describes lactic acid fermentation?

What do lava flows made of aa indicate about the type of volcanic eruption that occurred? a. the eruption was viscous. b. the eruption was pyroclastic. c. the eruption was explosive. d. the eruption was quite. !