Ascientist discovers a cell that has chloroplasts, cytoplasm, dna, and a cell membrane. which statement best describes how the cell could be classified?

There are six elements that make up most of the human body. which of the following is not one of these six elements?

You arrive late to a biological seminar. however, just as you enter the room, you hear the speaker referring to the "five-prime end" and the "three-prime end" of a macromolecule. immediately, you know that they are talking about a: ]

What substance acts to prevent sudden ph changes in bodily fluids?