February 21, 2017

Homework Help: Biology

Posted by Samantha on Thursday, September 27, 2012 at 8:45pm.

1. How is both the external and internal stimuli involved in doing this:
You are hungry so you reach for an apple in a fruit bowl.

2. Why is a hypothesis important to controlled experiments?

Is it becasue you are trying to explain the effect that it would have to a substance if it is challenged to a difference in it's regularity?

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