The answer is the nucleus
Answer:
nitrogen-fixing bacteria is the answer
NADH & FADH2 are that molecule...
Answer:
Sweating and Dilation of skin blood vessels.
Explanation:
Homeostasis may be defined as the phenomena by which living organisms maintain their internal body environment. Exothermic animals spends energy for the maintenance of homeostasis.
The humans maintain their internal body temperature irrespective of their external environment. In case of excess temperature in summer, humans maintain their internal temperature by perspiration known as sweating and dilation of the blood vessels.
Thus, the correct answer is option (D).
