Answer:
Cholesterol
Explanation:
Cholesterol is a lipid molecule produced by the liver, then transported to the membranes of animal cells. Cholesterol, which is found embedded in the plasma membrane of animal cells alongside other molecules like phospholipids, plays a vital role there.
The cholesterol of animal cell membranes help increase the fluidity of the membrane and also helps prevent the membrane from freezing during low temperatures.
Answer: Option C) recombination
Explanation:
Recombination is the process in which the chromosomes are broken and the fragments are rejoined in new combinations.
In eukaryotes, recombination is achieved by reassortment of chromosomes during meiosis and by crossing over.
During interphase, cell growth occurs
The temperature is dropping one degrees every minute
By elimination: d is wrong for sure.
c is not right as there is no gland in the esophagus or the pharynx
b is also wrong as if there is no gland, then there is no enzyme and no chemical digestion in <span>esophagus or pharynx
a is the only one left.</span>
