Question

Metabolism is _____.

the energy required to start a chemical reaction
all of the chemical reactions in an organism required to sustain life
a chemical reaction in which the substrates trade constituent parts
a measure of the hydrogen ion concentration in a solution

Answer 1

What do you think?

For example, cellular respiration is a very important metabolic activity that all living things undergo. It is series of chemical reactions that all organisms need to continue living and sustain life

Hopefully that should help?

Answer 2

energy ???

Answer 3

Option A is rather the activation energy that is required to start a chemical reaction, whether it is exergonic or endergonic. It wouldn't be it.

I gave the example and pay attention to the phrases that are italicized. That should give away the answer

Answer 4

thank you love

Answer 5

.