Which of the following statements best describes an organism's attempt 1 point to maintain CELLULAR homeostasis? *
an earthworm's DNA is replicated
a wren lays three eggs in its nest
a unicellular paramecium's contractile vacuole expels excess water
a pup gowls when a litter mate attempts to take its bone.
a flowering plant bends towards the light

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.