Which pair of structures would provide a positive identification of a plant cell under a microscope? ribosomes, chloroplasts

cell wall, mitochondria

plasma membrane, large central vacuole

cell wall, chloroplast
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Why does it matter if osmosis is put into a “scab” or a “nosebleed? ” where would that leave him?

Which mechanism of transport takes place when solute particles move from a region of high concentration to a region of low concentration? active diffusion isotonic osmosis

Photosynthesis uses co2 and cellular respiration produces co2. we call the point when the two processes are in balance--when there is no net production of co2--the compensation point. how might you limit one of the processes in order to achieve a compensation point?