Explain with the help of scientific method steps Observation: why do human hygiene themselves?
What would be the independent variable, dependent variable, constant variable, control and experimental group?
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Explanation:

electronic measurement tools display data on a screen after waiting for several minutes.

while some business owners prefer manual record keeping systems, most businesses use an electronic record keeping system - making it easier to capture information, generate reports and meet tax and legal reporting requirements.

explanation:

the eggs of the insects should be the first thing collected at the scene.

false