1 and 3 i think 3 is nerve system
Domain, Kingdom, phylum, class, order, family, genus, species
Answer:
D. Loss of cell cycle control
Explanation:
Negative regulators of the cell cycle may be less active (or even nonfunctional) in cancer cells. For instance, a protein that halts cell cycle progression in response to DNA damage may no longer sense damage or trigger a response.
It is easier to function at night in the desert since the temperature drops. This way, animals can eat at night which wastes less energy on body temp regulation. They sleep during the day when the temperature is high and hard for the body to handle without wasting too much energy.
The answer is D: none of the above