The answer is All of the above
Answer:
Humans—and other complex multicellular organisms—have systems of organs that work together, carrying out processes that keep us alive. ... Cells make up tissues, tissues make up organs, and organs make up organ systems. The function of an organ system depends on the integrated activity of its organs.
Explanation:
Answer: Chemical pollution. ...Groundwater pollution. ...Microbiological pollution. ...Nutrient pollution. ...Oxygen-depletion pollution. ...Surface water pollution.
Explanation: hope it helps you .
