The answer is carbohydrates. Your body burns organic compounds in his order: carbs, lipids, proteins, and nucleic acids. That's why you hear of marathon runners "carb-loading" before a race: carbs provide a steady form of readily available energy.
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Answer:
False
Explanation:
true that it may sound wired it is actually false
They were written by hand on animal skin
Answer:
Option C. Cells only contain the genes necessary for the building of specific proteins.
Explanation:
Each and every cell contains a gene which is responsible for the production of specific proteins for the body. Two different cells produce two different types of protein due to different gene composition. In multicellular organisms, different functions are performed by different cells which are different from other body cells due to the different gene and protein structure.
The right and left ventricles are responsible for pumping blood while the right and left atria are responsible for receiving blood. These are the four main chambers of the heart that are responsible for transporting oxygenated blood within the body.