Question

1. directions

choose the correct answer for each row.
select the correct term for each definition.
mutualism parasitism commensalism predation competition
one species benefits, the other is unaffected.
both species are harmed because they fight for limited resources.
one species kills and eats the other (prey).
one species benefits, the other is harmed.
both species benefit.

Explanation:

Mutualism means both species benefit. Parasitism is when one species benefits, the other is harmed. Commensalism is one - species benefits, other is unaffected. Predation is one species kills and eats the other. Competition is when both species are harmed due to limited resources.

Answer:

One species benefits, the other is unaffected: Commensalism
Both species are harmed because they fight for limited resources: Competition
One species kills and eats the other (prey): Predation
One species benefits, the other is harmed: Parasitism
Both species benefit: Mutualism