Characteristics of life , Water cycle, Biotic and Abiotic factors, Food chain , levels of organization.
Well, the word medicine is the general synonym of antibiotic - they mean the same thing.
Answer: It takes ABOUT a days time to get around once
Explanation:
Cells<span> need a source of </span>energy<span>, they </span>get<span> this </span>energy<span> by breaking down food molecules to release, the stored chemical </span>energy.This process is called 'cellular<span>respiration'. The process is happens in all the </span>cells<span> in our body. Oxygen is used to oxidize food, main oxidized food is sugar(glucose).</span>
uracil
Explanation:
because the rest are part of the DNA strand
