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glucose mitochondria
a simple sugar; often a rod-like organelle
broken down from that produces most
a more complex of the energy that energy
carbohydrate molecule is used by a cell

mitochondrion

stoma
stoma
guard cells pore organelle
pore
a pair of cells found in a structure
a stoma that control the within the cell
size of the pore opening; that carries
help control the amount out a specific
of gases moving in and function
out of a leaf guard cells
guard cells

heterotroph oxygen
an organism that a colorless and
cannot make its own tasteless gas that
food and eats other forms part of the
living things to gain Earth’s atmosphere;
energy composed of two
oxygen molecules (O )
2

lactic acid photosynthesis oxygen
an organic acid a process powered
produced in muscle by sunlight that carbon
tissue during uses carbon dioxide glucose dioxide
strenuos exercise and water to water
produce oxygen
and glucose

lactic acid stomata
fermentation openings on a
a cellular process used to leaf’s surface
gain energy when oxygen that control
cannot be replenished when gases
fast enough to support enter and exit
the function a leaf

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