Which of these DOES NOT affect the carrying capacity of an ecosystem? 1.variety of different food

2.total amount of food

3.competition for food

4.food being available over time

What factors contribute to the effect an environmental toxin has on the human body?

You want to cultivate some exotic plants at your farm. however, the climate is chillier than the temperature range favorable to the crop. which is the best method to use for the cultivation of this exotic crop? a. use a crop rotation method b. use a lot of fertilizer c. prepare the seed bed properly d. use a greenhouse e. use irrigation

Match each description of an object’s motion with the position-time graph that represents it. not moving moving with constant speed speeding up slowing down