Answer: Water pollution also affects the ecosystem – it can cause a phenomenon called eutrophication. This can cause fish and other aquatic organisms to die. Toxic elements dissolved in water can make their way to humans through fish or other aquatic organisms.
https://byjus.com/biology/effects-of-water-pollution/
Explanation:
It is cow chicken pig poop
D. because the sun grows the grass the mouse eats the grass and the snake eats the mouse...
It would be D) A Shark Eating a Tuna
Predation - The Preying of one Animal on others
