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100
The smallest unit of a living thing?
What is an organism or cell?
200
The smallest unit of a living thing that can carry out the basic processes of life.
What is an organishm or cell?
300
A chemical that causes the leaves of a plant to appear green.
What is chlorophyll?
400
A living thing too small to be seen with just your eyes.
Waht is a microbe or microrganism?
500
An instrument that produces an enlarged image of an object.
What is a microscope?






Cell and Microorganisms

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