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19 Cards in this Set
- Front
- Back
Cells |
What is the basic unit of living things |
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Food |
Living things get energy from what |
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Plants |
What makes its own food |
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Sun |
What does a plant use to make energy |
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Energy needs |
Not all living thing have the same what |
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A tiger |
What animal needs more energy |
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Organ System |
Organs are organized into what |
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Leaves |
What is an organ of a plant |
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Organs |
The heart and lungs are what |
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Oxygen |
The Respiratory System brings in what |
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Carbon Dioxide |
The Respiratory System releases what |
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Cellular Respiration |
The process of breaking down glucose in cells |
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Tissue |
A group of similar specialized cells is a tissue |
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Nucleus |
A cell part that directs the activities in the cell |
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Organ systems |
A group of related organs that work together to make a specific function |
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Cytoplasm |
A thick fluid between the nucleus and the cell membrane |
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Diffusion |
A process that spreads substances through gas and liquid |
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Organelles |
Structures that peform a specific function in the cell |
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Osmosis |
A diffusion of water in the membrane |