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19 Cards in this Set
- Front
- Back
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What is the basic unit that makes up all living things? |
Cells |
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Living things get their energy from ________. |
Food |
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What makes its own food? |
Plants |
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Not all things have the same _________ ______. |
Energy needs |
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What animal needs more energy? A tiger, a mouse, a frog, or a fox? |
A Tiger |
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What does a plant use to make energy? |
The sun |
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Organs are organized into ________ _______. |
Organ systems |
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What is an organ of a plant? |
Leaves |
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The heart and lungs are __________. |
Organs |
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The respiratory system brings in ________ and releases _________. |
Oxegen and carbon dioxide |
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The processor breaking down glucose in cells is called __________ __________. |
Cellular respiration |
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A group of similar specialized cells is a ________. |
Tissue |
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The _________ is the cell part that directs the activities of the cell |
Nucleus |
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A group of related organs that work together to preform a specific function is a _________ _______. |
Organ systems |
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The _________ is a thick fluid between the necleus and the cell membrane. |
Cytoplasm |
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________ is a process that spreads substances through a glass or liquid. |
Diffusion |
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___________ are structures that preform a specific function in a cell |
Organelles |
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___________ is the diffusion of water in a membrane. |
Osmosis |
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Plant are diffrent than animal cells because they have a _________ __________ and ___________. |
A cell wall and chloroplast |
