What kind of plants did gregor mendel conduct his famous genetic experiments on? tulips cucumbers beans peas

Which part of the cell is affected by the movement of molecules through diffusion, osmosis and active transport?

How can you tell the difference between rough er from smooth er?

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.