Can you guys help me, please Why is it necessary for living organisms to have enzymes to speed up chemical reactions?

enzymes are biocatalysts made up of proteins which increases the rate of bio chemical reaction by lowering down the activation energy

Explanation:

since activation energy of the chemical reaction gets lowered by enzymes as a result it speed up the process of metabolism in living organism

what have scientists found to be the most efficient and effective way to insert new sequences into an individual? a-scientists have created genetically altered foods that release dna during digestion. b-scientists use viruses to insert specific gene sequences. c-scientists irradiate genes so that they can be absorbed through the skin.

the framers of the constitution insisted that federal judges be nominated instead of elected due to their desire to have judges above the shifting whims of the masses.

the hope, whether achieved or not, was that federal judges would only be beholden to the law and that by not having judges be elected, they would be protected if that law dictated an outcome that ran counter to popular opinion.