Organizational Hierarchy Answers

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1
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Which describes a group of organisms that are members of a species?

A
They can breed and produce offspring that can breed.
B
They are members of the same community.
C
They live in the same ecosystem, community, and biome.
D
They have similar physical characteristics.
2
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A single population is made of

A
multiple organisms of the same species.
B
multiple organisms of different species.
C
multiple communities.
D
multiple biomes.
3

The group of polar bears that live along the eastern coast of Russia makes up

A
an organism.
B
a community.
C
an ecosystem.
D
a population.
4

Which term describes a single female arctic fox?

A
biome
B
species
C
ecosystem
D
organism
5

A scientist is conducting research about all the plants and wildlife in the Mojave Desert as well as the desert’s resources, such as water and soil. The scientist is studying

A
a community.
B
a population.
C
a species.
D
an ecosystem.
6

Which list of items would an ecological scientist most likely include when describing a forest community?

A
deer, water, tree
B
deer, wolf, tree
C
deer, wolf, rock
D
tree, water, soil
7

Earth’s biosphere is described as

A
every biome that has living things.
B
every community that is above water.
C
every biome that has living plants.
D
every community that has sunlight.
8

Which of these is an organism?

A
a herd of sheep
B
a wolf
C
a drop of water
D
a heart
9

Which term is used to describe a group of arctic foxes that live in part of Alaska’s Arctic National Wildlife Refuge?

A
ecosystem
B
community
C
population
D
biome
10

These penguins are all members of the species Aptenodytes patagonicus.What is the difference between a species and a population?

Question illustration
A
A species includes only one type of organism, while a population includes many types of different organisms.
B
A species includes only organisms that can reproduce together, while a population includes groups of organisms that cannot all reproduce together.
C
Organisms of the same species must live in similar climates, while organisms of the same population can live in different ecosystems with different climates.
D
Organisms of the same species can live in different areas, while organisms of the same population live in only one area.
11

What do the polar bears, reindeer, and shrubs that live in a single area make up?

A
organism
B
population
C
community
D
ecosystem
12

When describing a community, a biologist would identify every

A
population that lives together in an area.
B
biome that exists in the biosphere.
C
every organism that can produce offspring together.
D
every ecosystem that is part of a biome.
13

The United States Arctic National Wildlife Refuge is a large portion of Alaska that is protected from construction, which would affect the land and resources that are available to living things. Which term is used to describe all the species that live in the Arctic National Wildlife Refuge?

A
population
B
community
C
ecosystem
D
biome
14

Which shows the levels of organizational hierarchy listed from least complex to most complex?

A
organism, population, community
B
species, ecosystem, community
C
population, community, species
D
organism, community, population

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Organizational Hierarchy Answers — CR03051B…