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4
|
This organ brings oxygen into your body
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6
|
The variable that is changed in a science experiment
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7
|
This system has glands that secretes hormones to make you grow
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8
|
This system proves gas exchange in the body
|
|
10
|
All body systems work together to keep the body stable
|
|
11
|
This system removes wastes from your body
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12
|
This system contains the brain, spinal cord and nerves
|
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14
|
Organ that pumps blood throughout your body
|
|
15
|
The main part of the skeletal system
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|
|
|
|
|
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1
|
Organ that filters waste from your blood
|
|
2
|
This system works with the skeletal system to allow you to move
|
|
3
|
The variable that stays the same in an experiment to compare the variables
|
|
5
|
This system moves nutrients and oxygen through your body
|
|
9
|
This system works to break down your food
|
|
13
|
The largest organ in your body, it protects you and controls your temperature
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|
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