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Chapter 5 Lesson 1 Ecosystems SAVVAS
By Stefanie Johnson
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Last updated almost 4 years ago
12 questions
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Question 1
1.
What is an organism?
a space that meets the needs of an animal
the non-livng parts of an ecosystem
a living thing
a group of tissues that perform that same function
Question 2
2.
The things that an organism needs to grow, live, and reproduce are called what?
bioitc factors
organsisms
habitat
resources
Question 3
3.
The environment that an organism lives in and is the source of its resources is called what?
habitat
organism
limiting factor
biotic factor
Question 4
4.
The parts of a habitat that are alive or were once alive are called _______ factors
Question 5
5.
The parts of a habitat that are nonliving and have never been living are called _______ factors
Question 6
6.
Put the following levels of organization in order from least to most complex.
organsim
population
community
Question 7
7.
A population will increase when....
the death rate is higher than the birth rate
the birth rate is higher than the death rate
Question 8
8.
A population will decrease when....
the death rate is higher than the birth rate
the birth rate is higher than the death rate
Question 9
9.
When a population moves into an area it is known as...
immigration
emigration
Question 10
10.
When a population moves out of an area it is known as...
immigration
emigration
Question 11
11.
An environmental factor that stops a population from growing is known as a_______ (two words)
Question 12
12.
Which of the following are examples of limiting factors
food
water
climate
weather
space
shelter