Modified True/False
Indicate whether the statement is true or
false. If false, change the identified word or phrase to make the statement true.
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1.
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The smallest units of living things are organs.
____________________
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2.
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Organ systems are composed of specialized tissues working
together. ____________________
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3.
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Variables such as temperature, climate, and oxygen levels affect
living systems. ____________________
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Completion
Complete each statement.
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Select the correct term to complete each sentence. There are extra terms in
the list.| radiant | homeostasis | reproduction | | cells | growth | tissue | | molecules | reproduction | organism | | organs | energy | stimulus | | | |
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4.
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The process of making the same kind of organisms to replace ones that have died
is known as____________________.
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5.
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Mechanical, chemical, and nuclear are all examples of types of
____________________.
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6.
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All living things are made up of building blocks called
____________________.
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7.
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A group of cells working together to do a specific job is known as
____________________.
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8.
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Your heart, lungs, and stomach are all types of ____________________.
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9.
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Your body’s process of maintaining a life-supporting internal environment
is called ____________________.
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10.
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Cells are made up of different types of ____________________, such as
carbohydrates and proteins.
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Short Answer
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11.
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Explain how energy is being changed from one form into another in the following
diagram. 
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12.
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Name at least 3 variables that affect your ability to stay alive.
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13.
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Is a cloud in the sky a living thing??
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14.
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How do sweating and shivering keep you alive???
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Essay
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15.
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After running a 400-meter race the body of the runner tries to re-establish
homeostasis. a. Name 1 way in which homeostasis may be upset.
b.
Name a response by the body to re-establish homeostasis.
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Other
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16.
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Draw a diagram to show how “levels of organization” are
characteristics of multicellular organisms and NOT single-celled
organisms.
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