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19 Cards in this Set
- Front
- Back
what is the basic unit that makes up living things
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cells
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living things get energy from
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food
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what makes its own food
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plants
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what does a plant use to make energy
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the sun
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not all living things have the same
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energy needs
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what animal needs more energy? a tiger, a mouse, a frog,
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tiger
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organs are organized into
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organ systems
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what is an organ of a plant
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leaves
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the heart and lungs are
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organs
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the respiratory system brings in what and releases what
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oxygen and carbon dioxide
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the process f breaking down glucose in cells is called
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celluler respiration
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a group of similiar specialized cells is a
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tissues
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the what is the cell part that directs the activities of the cell
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nucleus
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a group of related organs that work together to perform a specific function is an
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organ system
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the what is a thick fluid between the nucleus and cell membrane
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cytoplasm
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what is a process that spreads substances through a gas or liquid
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diffusion
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what are structures that perform a specific function in a cell
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organelles
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what is the diffusion of water in a mambrane
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Osmosis
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Plant cell are different than animal cells because they have a what and what
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Cell wall and chloroplast
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