Which organism shown does not depend on another organism for food

How were the economies of the northern and southern states different? how ere they the same? what factors led them to develop differently?

Think about the different ecosystems we would find while studying the physical geography of the united states. which ecosystem do you live in? in a short paragraph, describe the ecosystem that surrounds you. what kinds of plants and animals are common in your area?

Asenator and house representative do not