Cell respiration occurs in heterotrophs only.
all eukaryotes.
animals only.
only.

Compare and contrast the adaptations of free-living flatworms and parasitic flatworms

Based on the results of this study, what questions remain unanswered? how can these questions guide future research

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