DNA and RNA are different from structures, functions, and stability. DNA has four nitrogen bases those of which include adenine,thymine, cytosine, and guanine. In RNA, instead of thymine it is replaced with uracil. DNA is double stranded while RNA is single stranded
B) climate
Climate is influenced by all of the factors listed in the question, as well as ocean currents, temperature and percipitation.
Answer:
Organism, Organ System, Organ, Tissue, Cell
A. Nutrients and other materials pass through the cell membrane through the process of diffusion. This allows the cell to perform all the activities it requires for daily maintenance and living. The concentration gradient allows the cell to regulate just how much of a certain material passes through it.
Answer:
B
Explanation:
As the moon rotates around the Earth the angle of light given off from the sun changes.
