Identify the interaction described below. One organism benefits while the other is killed.
Two species need the same resource, which is limited.
Two male deer will fight each other for the opportunity to mate with a female.
An owl catches a mouse and eats it for dinner.
Tapeworms enter a human’s intestines through contaminated water and steal nutrients from the human.
Remora sharks attach themselves to whales by way of an adhesive disk on their dorsal surface. They then feed on the scraps from the whale’s meals.
Identify the interaction described. One species benefits and the other species is neither harmed nor helped.
Identify the key term described. The relationship that results when organisms in an environment rely on each other for resources
Both species benefit.
A change in one species that results from a change in another species with which it interacts
One species benefits and the other species is harmed.
Humans release carbon dioxide that plants need; plants provide oxygen that humans need.
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