5th Grade Science Chapter 7 Test Review (Part 2) Question Preview (ID: 51302)


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A special partnership in which two species interact with each other over a long period of time is called---
a) instinct
b) symbiosis
c) parasite
d) adaptations

An organism that lives on another orgamism and takes food from that organism is called a ---
a) host
b) instinct
c) parasite
d) symbiosis

Any animal that hunts and eats other animals is called ===
a) a predator
b) a producer
c) a prey
d) a herbivore

Any special characteristics or skills that help living things survive in their environments are called---
a) adaptations
b) symbiosis
c) parasites
d) none of the above

Food, water, protection from consumers, and shelter are four basic ____________ of all living things.
a) wants
b) needs
c) adaptations
d) hosts

When two or more organisms are trying to use the same resources, ____________ occurs to help balance the ecosystem.
a) energy pyramid
b) food web
c) competition
d) none of the above

The movement of a whole group of animals from one ecosystem to another ecosystem is called---
a) hibernation
b) symbiosis
c) migration
d) parasite

The animals that a predator hunts are called its---
a) prey
b) friends
c) allies
d) decomposers

The transfer of energy and nutrients through a community is called ---
a) an environment
b) a food chain
c) migration
d) none of the above

Behaviors that cannot be inherited are called ---
a) needs
b) learned behaviors
c) instincts
d) none of the above

Several food chains linked together composes a ---
a) food web
b) food pyramid
c) competition
d) none of the above

A food chain always begins with ---
a) a consumer
b) a decomposer
c) a producer
d) a carnivore

God-given basic knowledge and skills that an animal needs for survival are called---
a) learned behaviors
b) needs
c) instincts
d) none of the above

The energy pyramid shows how ____________moves through one food chain in an ecosystem.
a) sunlight
b) energy
c) organisms
d) none of the above

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