Which are statements that are true about ecosystems? hunters have a part in balancing the earth's ecosystems. in a healthy ecosystem, the removal of one organism will have little effect on the rest of the ecosystem. the sun is the primary source of energy in an ecosystem. your backyard is an ecosystem. the health of an ecosystem is sometimes improved by human activities. producers return nutrients to the soil.

Which of the activities listed below could limit global warming by slowing the increase in atmospheric carbon dioxide levels? view available hint(s) select all that apply. a. replacing fossil fuels with nuclear energy b. burning vegetation to clear land for agriculture c. limiting soil erosion so organic matter takes longer to decompose d. choosing a fuel-efficient car, or bicycling to school or work e. using more electrical appliances and cars f. cutting down forests to build houses

Find the slope of the line (6,4) and (3,2)

The largest employer of cartographers is the