In the process of aerobic respiration, the krebs cycle (citric acid cycle) occurs in the a. chloroplasts. b. nuclei. c. lysosomes. d. mitochondria.

Which of the following protists gets nutrients mainly by absorbing molecules from other organisms through their cell walls and cell membranes? a. amoebas b. water molds c. ciliates d. slime molds

(99 points) be serious! how do farts work? how do you fart without it stinking? serious answers only

Ascientist is examinin the cell is disrupted when she damages one specific type of macromolecule g the function of macromolecules in a cell she notices that movenent of large molecules into and out of