The bear affects the ecosystem by eating plants and animals which lowers invasive species levels.
A is the correct answer I belive
Neptune takes the longest to orbit the sun because its distance from the sun is really far away.
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Answer:
Phosphorus cycles between living things and the soil.
Plants absorb phosphates from the soil and turn them into organic compounds through assimilation.
Animals eat plants and pass the phosphorus through the food chain from one animal to the other.
An animal dies and decomposes, returning the phosphorus to the soil.
Explanation:
