Unit Test Review 1 Question Preview (ID: 40686)


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An organism that actively hunts and feeds on another organism is called a(n) ______
a) prey
b) predator
c) niche
d) consumer

The organism being hunted and fed upon is called the _________
a) predator
b) prey
c) niche
d) sunlight

Only the numbers and ________of species change in a climax community
a) distribution
b) prey
c) niche
d) food chain

The place an organism lives in the environment is its
a) energy level
b) habitat
c) niche
d) camouflage

In a(n) , the number of predators and prey depend on each other.
a) distribution
b) prey
c) ecosystem
d) boom-bust cycle

Which is not a way that prey defends itself against predators?
a) camouflage
b) mimicry
c) stalking
d) warning coloration

as energy is transferred from one trophic level to the next, energy
a) decreases
b) increases
c) doubles
d) stays the same

Living things get the energy they need through ________
a) prey
b) niche
c) consumer
d) sunlight

All ecosystems on Earth are powered by
a) fossil fuels
b) producers
c) sunlight
d) trophic levels

A prey organism can defend itself by using this
a) camouflage
b) sunlight
c) niche
d) food chain

The process of change in an environment over time
a) producers
b) niche
c) succession
d) abiotic

Shows the different feeding relationships in an ecosystem
a) food web
b) food chain
c) sunlight
d) succession

Animals Rely on these for food and oxygen
a) niche
b) food chain
c) succession
d) producers

The power source of all ecosystems on Earth
a) succession
b) biotic
c) sunlight
d) producers

Starts with a producer and ends with a consumer
a) food web
b) food chain
c) succession
d) camouflage

The role an organism plays in an ecosystem
a) biotic factors
b) food web
c) producers
d) niche

The nonliving parts of an environment
a) Abiotic Factors
b) biotic factors
c) producers
d) niche

Organisims that make their own food
a) niche
b) succession
c) sunlight
d) producers

The living Parts of an environment
a) Abiotic Factors
b) Biotic Factors
c) Food Web
d) Succession

The study of interactions between living things and their environment is called ______
a) Ecology
b) consumers
c) prey
d) distribution

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