dylangarza5 dylangarza5

Today at 3:03 AM
Biology

Answered

An experiment that does not have a positive AND a negative control is a poorly designed experiment
a) true
b) false

Answer :

madelyntarara madelyntarara

Today at 3:07 AM

Answer:

true

Explanation:

you frequently need a control which shows the experiments to stay the same. controls are very important.

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