Question 1

In which type of relationship does one organism benefit and the other is neither helped nor harmed?

Accepted Answer

commensalism

Answer

mutualism

Answer

parasitism

Answer

neutralism

Question 2

In which type of relationship do both organisms benefit from each other?

Accepted Answer

mutualism

Answer

commensalism

Answer

neutralism

Answer

parasitism

Question 3

Which of the following biomes is the hottest and driest?

Accepted Answer

desert

Answer

grassland

Answer

tropical rainforest

Answer

alpine tundra

Question 4

Which biome is composed of plains and prairies with fertile soil?

Accepted Answer

grassland

Answer

desert

Answer

alpine tundra

Answer

tropical rainforest

Question 5

What term refers to all the living things in an ecosystem?

Accepted Answer

community

Answer

biosphere

Answer

population

Answer

biome

Question 6

What term refers to all the organisms of one species in an ecosystem?

Accepted Answer

population

Answer

biosphere

Answer

biome

Answer

community

Question 7

Organisms that feed on dead animals instead of hunting live animals are called _____________.

Accepted Answer

scavengers

Answer

omnivores

Answer

predators

Answer

carian

Question 8

The relationship in which one animal hunts another animal for food is called _____________.

Accepted Answer

predation

Answer

scaveging

Answer

vegetation

Answer

parasitism

Question 9

The layer of earth where life exists is the _____________.

Accepted Answer

biosphere

Answer

exosphere

Answer

endosphere

Answer

atmosphere

Question 10

An organism that feeds on dead and decaying organic matter is a _____________.

Accepted Answer

saprophyte

Answer

parasite

Answer

carian

Answer

predator

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