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science

Across
A living thing that can not be seen unless using a microscope
An organism that feeds on organic matter. yeast and athletes foot are examples of fungi
Microorganisms that are helpful
Microorganisms that cause illnesses or disease
Microscopic living organisms, usually one-celled, that can be found everywhere
Down
A virus is a small infectious agent that replicates inly inside of living cells of other organisms
An organism that is made up of only one cell
The act of preventing or hindering
An organism that is made up of more than one cell
A very small organism that causes disease