Question

which statement describes prey? they provide energy for dead organisms. they are killed by predators for energy. they obtain energy from dead organisms they obtain energy from predators.

Explanation:

In an ecosystem, prey are organisms that are hunted and killed by predators. The predators consume the prey to obtain energy. Option 1 is incorrect as prey are living organisms and do not provide energy for dead organisms in the context of predation. Option 3 describes decomposers or detritivores which obtain energy from dead organisms. Option 4 is incorrect as prey do not obtain energy from predators; rather, predators obtain energy from prey.

Answer:

They are killed by predators for energy.