(word bank) when polluted water runs off into rivers and groundwater, it reduces the amount of_ available for sustaining life

the sphincter muscles at the end of the digestive tract is the anus.

i think that d. wind is the answer.   i missed the question when i answered a. currents.

producers: apple trees, potatoes, carrots, grains, acorns, cabbage, grass, corn, lettuce

consumers: deer, mice, rabbits, chickens, squirrels, horses, worms, cows

predators: eagles, frogs, wolves, owls