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Biology

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Lorenza Kassulke

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3y ago
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Cards in this guide (12)
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.

Which object is used to focus light in a light microscope

Adjustment knobs are used to focus light in a light microscope.

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

stimulus

Adaptations give organisms a better chance for

survival

What chemical is formed in a chemical reaction

The chemical or chemicals formed in a chemical reaction are called the product of the chemical reaction.

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

When dealing with the chemicals in the laboratory which of the following is not safe

It is not safe to drink or eat chemicals.

Opponents to increased immigration argue that immigrants .

nova net :need to have bilingual education in all schools

The study of living things and their environment is called .

Biology

What Describes an outcome of the US' response to the terrorist attacks of September 11 2001

Many Middle Eastern Muslims have come to resent the United States

What is a reactant

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

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