6. a cell is 20 micrometers across. what type of cell is this? a. plantae b. prokaryotic c. animalia d. eukaryotic

D

Explanation:

Eukaryotic cells are usually bigger than prokaryotic cells. Generally, prokaryotes cels size will range between 1 and 10 micrometers while that of eukaryotes will range between 10 – 30 micrometers. Due to the small cell size of prokaryotes, elements can diffuse in and out of the whole cell. However, for eukaryotes, cellular mechanism need to assist the distribution (in and out) of elements  in the cell.

the dna of humans and mice is almost 92% similar. this similarity indicates that . mice have a tail, while humans have a tailbone. the tailbone is a structure in humans.yes it's true.