Answer:
Phoebus Levene
Explanation:
Since he performed hydrolysis experiments on nucleic acid. He also discovered that DNA is composed as a series of monomers called nucleotide.
Answer:
O A. As nutrients increase, the number of life-forms increases.
Explanation:
common sense
The answer is C because the drought turned the land brown which made the grasshoppers turn brown for camo.
C. A higher amount of addictive chemicals are needed to get the same high when fewer receptors are present...
Answer: A small middle portion of the sperm contains the mitochondria. The tail of the sperm, sometimes called the flagellum, is a slender, hairlike bundle of filaments that connects to the head and middle portion. The tail gives the sperm cell movement. It whips and undulates so that the cell can travel to the egg.
