It might be c because lipids are essential because if carrying fats
Answer:
there are 1000 grams in one kilogram, as kilo means a thousand.
so multiply 1000 by 20 to convert kg to g.
the answer is 20,000.
20 kg is equal to 20,000 g
Answer: evolution i think
Explanation:
sorry if its wrong
Transport carrier proteins.
Answer:
They are the alkali metals, alkaline earth metals, transition metals, other metals, metalloids, non-metals, halogens, noble gases and rare earth elements.