The carbon cycle ensures that carbon is not lost Which is another important benefit of the carbon cycle? O The carbon cycle helps regulate Earth's temperature.
O The carbon cycle ensures that living things have a continual source of hydrogen.
O The carbon cycle helps transport nutrients in bodies of water
O The carbon cycle ensures that there is a continual supply of water.

A

Explanation:

the carbon cycle ensures that living things have a continual source of hydrogen

enzyme active site and substrate specificity

enzymes bind with chemical reactants called substrates. there may be one or more substrates for each type of enzyme, depending on the particular chemical reaction. in some reactions, a single-reactant substrate is broken down into multiple products