The gray squirrel shown in the figure spends most of its time looking for nuts and seeds. It is awake in the daytime. It builds its nest in the trees of deciduous forests. It is the prey of foxes.
What does the statement above describe?
How are the trees in the forest dependent on the squirrel?
Complete the sentence: is made up of all the species of organisms in a given area and the nonliving environment in which they live.
The organisms in an ecosystem need each other to survive.
What word describes this relationship between organisms?