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Answer: (b) Cholesterol</h2>
Explanation:
As the name suggests, cholesterol is a sterol (a modified steroid). It is biosynthesized by animal cells.
Answer:
I think this is what you're looking for?
Explanation:
The answer is true. Their strike can break aquarium glass and even split open human thumbs.
Answer:
It needs protein channels known as Aquaporins.
Explanation:
These Aquaporins, also referred to as water channels, are membrane proteins which serve as passageways for water. Aquaporins facilitate the transportation of water and other neutral molecules across cell membranes.
Nests, small organisms such as lizards, snakes, small birds, rock formations, skeletons of small animals.
