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How can microorganisms disrupt the health of organisms? Some microorganisms causes diseases in a host. These microorganisms are called pathogens. Pathogens cause a disease by killing the host cells, releasing toxins, or interfering with the processes within the host's body.
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Answer:
A control group is a set standard so that comparisons can be made to see what your experiment did. The experimental group is the group that has been changed. A control group also allows you to determine your variables.
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Answer:
its like a quadrant.
Explanation:q4 ,same thing but negative.
