A decrease or increase of a certain population can affect the food chain of an ecosystem
Lets say bugs start dying at a rapid rate in an swamp ecosystem
The frog population would then decrease because they have no bugs to eat
The frog’s predators would then decrease because of the number of frogs to eat are decreasing.
So on and so forth.
Hope this helps!
Except the Us postal service
The correct answer for the question that is being presented above is this one: "TRUE." <span>Getting a haircut from a barber is an example of a service that can be purchased. The statement is true because the service that the barbers offered has to be paid off. It's their work for a living.</span>
A,D,E i think.
Pls brainliest if i'm right