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Which of the following is the best definition of aerobic respiration? o a. the cellular process that releases energy by breaking down glucose o b. physical activity that involves the repeated motion of large muscle groups o c. physical activity that increases heart rate and breathing rate o d. the cellular process that converts solar energy to chemical energy

Greenthe fossil record is the history of life recorded byhuman observationgod.climatologists.remains of the past.

The idea of spontaneous generation was disproved by in a experiment involving jars of meat