Some owners throughout the community do not pick up waste produced by their dogs. Is this a point source or nonpoint source of nutrient pollution? Explain your answer.

This is non point

Explanation:

Because usually point sources come from a pipe or you can track it down to a certain exact location but you can not track down dog poop from multiple dogs down to one exact location.

Hope this helps

lizards have adapted to life in the desert. some desert lizards have toes with spiny scales to them run across the sand without sinking. some use the sand to hide from predators, or to search for small animals that they prey upon.

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