Chapter 1 Section 3 Test Review

A tapeworm living in a wolf's body is a predator.

• True

• False

An organism's role, or how it makes its living, is its habitat.

• true

• false

In predation, the organism that does the killing is the prey.

• true

• false

Both species benefit in mutualism.

• true

• false

The place where an organism lives and that provides the things the organism needs is called its:

• habitat

• population

• ecosystem

• community

An organism's particular role, or how it makes its living, is called its:

• carrying capacity

• ecosystem

• competition

• niche

The behaviors and physical characteristics of species that allow them to live successfully in their environment are called:

• habitats

• limiting factors

• biotic factors

• adaptations

The struggle between organisms to survive in a habitat with limited resources is called:

• competition

• predation

• symbiosis

• parasitism

Which of the following describes an interaction in which one organism kills and eats another?

• competition

• predation

• symbiosis

When a jellyfish paralyzes a tiny fish with its poisonous tentacles, the fish is the:

• predator

• prey