Glucose is needed because glucose is a form of sugar and sugar is an energy source, so it gives eenergy
b. radioactivity
The process by which atomic nuclei spontaneously decay is called radioactive decay. Explanation : This is also known as nuclear decay on a general basis In this process of radioactivity the unstable atomic nucleus loses energy .
D) oxygen, carbon dioxide when you breathe in, you take in oxygen and when you breath out, you release carbon dioxide.
Answer:
The answers are as followed:
Explanation:
9: Non renewable
10: Organisms
11: Millions