Chapter 7- Ecosystems Review- 2 Question Preview (ID: 54626)
Chapter 7 Review- 2.
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What provides energy for all livings things?
a) consumers
b) producers
c) the sun
d) decomposers
What is an animal that hunts and eats other animals called?
a) the predator
b) the prey
c) the producer
d) the decomposer
What is the transfer of energy and nutrients through a community called?
a) instincts
b) symbiosis
c) migration
d) a food chain
Which type of organism eats both plants and animals?
a) herbivore
b) carnivore
c) omnivore
d) producer
What is a special partnership in which two species interact with each other over a long period of time?
a) hiberation
b) symbiosis
c) stomata
d) competition
What occurs whenever two or more organisms are trying to use the same resources?
a) competition
b) instincts
c) migration
d) hibernation
What are the special characteristics or skills that help living things survive in their environments?
a) parasites
b) symbiosis
c) adaptations
d) learned behaviors
Which organisms does a food chain begin with?
a) consumers
b) producers
c) decomposers
d) predators
organisms that break down dead things and wastes
a) decomposers
b) consumers
c) producers
d) the sun
organisms that depend on other producers for food
a) decomposers
b) consumers
c) producers
d) the sun
organisms that get their energy directly from the sun and change the energy into a form that other organisms can use
a) decomposers
b) consumers
c) producers
d) the sun
each living member of an ecosystem
a) population
b) community
c) habitat
d) individual
all of the organisms of the same special that live in an ecosystem
a) population
b) community
c) habitat
d) individual
an organism's specific function or job in the ecosystem
a) niche
b) community
c) habitat
d) individual
the place where an organism lives
a) niche
b) community
c) habitat
d) individual
all the different species that live in a particular ecosystem
a) niche
b) community
c) habitat
d) individual
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