Answer:
B. The Sun
Explanation:
This is because almost everything needs sun to live. It is a continuous cycle. If there is no sun for a long period of time, most things will die, or start to wilt if it is a plant like grass.
I am pretty sure it's C. Insulator.
Answer:
To carry out life processes like breathing, respiration, digestion, excretion etc.
Explanation:
Answer:
because they stem from same egg and sperm cells
Explanation:
Bending over and touching your toes describes flexion in reference to your intervertebral discs.
