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5
|
A system that provides a flow of nutrients throughout the body.
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7
|
A system that brings oxygen into the body and releases carbon dioxide.
|
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8
|
A system that allows movement of an organism.
|
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10
|
A system that breaks down food into energy for the body.
|
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11
|
A system that removes excess, unneeded, or dangerous materials from the body.
|
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13
|
A system that allows the production of offspring.
|
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14
|
The ability to do work.
|
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15
|
A system that supports and protects the body.
|
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16
|
A system that regulates the body’s response to stimuli.
|
|
18
|
A system of glands that make hormones to regulate the body.
|
|
21
|
A system that protects the body against infection.
|
|
|
|
|
|
|
1
|
A group of organs that work together, within an organism, to carry out a specific function.
|
|
2
|
A process by which a cell increases its size.
|
|
3
|
A signal to which an organism responds.
|
|
4
|
A reaction of an organism to a stimulus.
|
|
6
|
A system that is the natural outer covering of an organism.
|
|
9
|
Any living thing.
|
|
12
|
A process by which a cell splits into two new cells.
|
|
17
|
Basic unit of life found in all living things.
|
|
19
|
A group of tissues that work together to carry out a specific function.
|
|
20
|
A group of specialized cells.
|
|
|
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