Biology SOL Review #1

Front

A testable explanation to a problem that has not yet been tested.

Back

hypothesis

Front

This variable in an experiment is the one being changed by the scientist.

Back

independent variable

Front

The summary at the end of an experiment that explains the results.

Back

conclusion

Front

If you increase the amount of spinach you eat, then you will increase the iron in your blood. What's the dependent variable?

Back

increase the amount of iron in your blood

Front

Which of the following would be considered quantitative data? Options: Color, Smell, 6.84 cm, texture

Back

6.84 cm

Front

Explaining the color of a chemical would be what kind of observation?

Back

Qualitative

Front

What is the part of the experiment that is left alone or “natural", and is used to compare back to?

Back

Control Group

Front

Number of independent variables needed for a valid experiment?

Back

1

Front

Molecules that stick to the same type of molecules.

Back

cohesion

Front

When salt is dissolved in water, water is the

Back

solvent