Question

Chemical reactions are important to living organisms because _____.

Answer 1

I think the correct answer from the choices listed above is option 3. Chemical reactions are important to living organisms because they allow the organism to use matter and energy from the environment for life processes. Hope this answers the question.

Answer 2

Answer: The correct answer for the fill in the blank is 3) They allow the organism to use matter and energy from the environment for life processes.

Chemical reactions form the basis of all life forms on earth. They are involved in all the essential metabolic processes, which are important for the survival of the living organism.

The chemical reactions use matter and energy from the environment in the form of food, which is then metabolized through a series of chemical reactions. This is essential for the survival of the living organism as it helps in the processes like growth, digestion, and respiration.

Thus, option 3) is the right answer.