Answer:
[The recent activities of fossil fuel combustion has had adverse effects on the ozone layer]- B.
The answer is concentration gradient. Have a good day.
Answer:
A balance between Osteoblasts and osteoclasts maintain bone tissue.
Explanation:
Osteoblasts are bone making cells, osteoclasts resorb or break down bone, and osteocytes are mature bone cells.
Answer: its A boiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiiii
Explanation:
They form a <span> disaccharide</span>
