Answer:
glucose
Explanation:
a compound made up of carbon hydrogen and oxygen that living things use for structural purposes and as their main source of energy is glucose which produce 36 ATP molecule on respiration which is one of the important source of energy and living organism use it for performing their activities
A contract between a worker and an employer in which the worker agrees not to remain in or join a union.
reproduction, heredity, variation in fitness or organisms, variation in individual characters among members of the population.