What are porous marine invertebrates who pull water through their soft bodies in order to obtain oxygen and nutrition

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.

thats not a question

its b. greenhouse gasses trap uv rays for heat so that the plants stay alive.

answer; coat color for blending in with dry grass;