In an area next to a rive, there are many trees, in this area, very little erosion occurs. which of the following best explains this. A the trees provide the soil with shade. B the tree roots help hold the soil together. C the tree contains bacteria. D the tree roots absorb water in the soil.

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.