Ecologists gather a lot of evidence from ecosystems. One useful piece of evidence is what each population eats. How do you think knowing “what eats what” helps ecologists to explain changes in population size?

Forty years later, the fall of saigon remains a pivotal and emotional event to many. you will now conduct research to find two find two different representations of this historical event. first, you will find an image connected to the fall of saigon. then, you will find a second source of your choosing that represents the same topic