food production has significantly increased over the last century to keep up with the demands of the growing world population. according to the graph shown above, fertilizer use has also increased to improve plant growth during crop production. what is an adverse impact to a local community from the long-term use of the fertilizers?

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.