Solar panels, windmills, hydro energy
Answer:
Answer: B: allowing a forest to grow wildly
Explanation:
The other ones (A & C) Have Human interaction, B explains that you are leaving the Environment alone, not building anything, not cutting anything, but letting nature take its course.
<span>Topographic maps. It is a map that shows elevation of the earths surface by displaying it with distance between lines. Shorter distance from lines means it is steeper.
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the tiny blood vessels surrounding the alveoli are called capillaries.
the capillaries have thin walls and are connected to the larger blood vessels ( veins) and they bring oxygen to the heart threw oxygenated blood.
movement, respiration, sensitivity, growth, reproduction, excretion, and nutrition.
