Oxygenated blood is pumped from the left ventricle
Answer:
its the first one 6CO2 + 6H20 ===> C6H12O6 + 602
Explanation:
Answer: Option A.
To catalyze chemical reactions
Explanation:
Enzymes are substances or biological catalysts that speed up and drive chemical reactions in the cells.
Without enzymes life will not exist because enzymes are present in most cells and help to perform complex tasks the cells cannot do on their own.
Enzymes perform functions in digestive system by breaking complex food in to simpler form which the body can absorb.
Enzymes help also in metabolism. Enzymes catalyse chemical reactions.
<span>Sodium does the transmissions of nerve impulses around the body.</span>