Answer:
I think it's number 2 (viewpoint).....
Answer:
A.it travels at a different speed
bisible energy from the sun is different from the non visible energy.
Answer
The key markers for the identification of bacteria are special RNA polymerase, peptidoglycan in cell walls. ester-linked fatty acids.
Explanation:
Active transport is the movement of dissolved molecules into or out of a cell through the cell membrane, from a region of lower concentration to a region of higher concentration. The particles move against the concentration gradient , using energy released during respiration .
