Answers>Biology>GCSE>Article

What is a control in an experiment?

A scientific control is an experiment or observation designed to minimize the effects of variables other than the independent variable. This increases the reliability of the results, often through a comparison between control measurements and the other measurements.

AP

Related Biology GCSE answers

All answers ▸

How is the structure of a capillary related to its function?

Charlotte C. avatarAnswered by Charlotte C.

How are red blood cells adapted for transport of oxygen?

Amy C. avatarAnswered by Amy C.

What is a reflex action?

Nat A. avatarAnswered by Nat A.

Describe and explain how the alveoli are adapted to perform efficient gaseous exchange

Joe P. avatarAnswered by Joe P.