Which example displays a type of point source pollution? - rainwater carrying toxic chemicals and debris to a river -melted snow mixed with debris flowing into a city -untreated water from a factory flowing into a lake -smoke released by trucks -rainwater mixing with garbage on the sidewalks of a street

untreated water from a factory flowing to the river.

Explanation: Point source pollution can be defined as the single source by which the polluted water is coming or pollution is coming.

Here the source is factory and the polluted water from the factory is discharged into the lake.This water from the lake can be transferred to other places.  

So, the point source is polluted water from factory

b because they naturally adapt to their environment plz mark brainliest

explanation:

explanation:

the universal gravitation equation. since the gravitational force is directly proportional to the mass of both interacting objects, more massive objects will attract each other with a greater gravitational force. if the mass of one of the objects is doubled, then the force of gravity between them is doubled.