Answer:
5. B 6.D
Explanation:
If plants cant take in carbon because of deforestation then the carbon will just pollute the earth. Bacteria are known for putting nitrogen back into the system.
Answer:
A substrate is a molecule upon which an enzyme acts. The substrate is changed by the reaction and, in this case, two products are made. A reactant and substrate have the same meaning. The term reactant is more often used in chemistry. Biology Science
Explanation: