Questions
8/10
An agricultural scientist invents a new chemical fertilizer that
has fewer environmental consequences than conventional
fertilizers. She runs experiments on several cornfields to test
whether the fertilizer is as effective as most other fertilizers.
She sprays one field with her invention and another field with
conventional fertilizer. During the harvest season, the number
of "good" and "bad" ears of corn are counted.
Which of the following is the experimental group in this
experiment?