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Biology

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Viva Bashirian

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Cards in this guide (7)
What is the purpose of having a control in an experiment

Having a control in an experiment allows you to see what happens when no variables are changed. If you do not have a control, you do not have anything to compare your results with after changing variables of the experiment.

What is always true of a binary compound

A binary compound is formed from two different chemical elements.

A heat wave that causes an organism to move to a cooler climate is an example of a

stimulus

Why is the era of early humans called stone age

Because it is as old as stone itself.

Who was president when the civil rights act of 1964 act was passed

Lyndon B. Johnson

The study of living things and their environment is called .

Biology

What is a reactant

A reactant is a substance that participates in and changes during a reaction.

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