A scientist expects that in a forest that has been contaminated by factory soot, birds will consume more fair skinned moths than dark moths.According to a scientist, in a forest free of soot, birds will consume more dark moths than white-bodied moths.
One type of hypothesis is a straightforward one.difficult theory direction-based theory.
A straightforward hypothesis can indicate that there is a causal relationship—that is, that one variable affects the other—between two variables.Here's an illustration:Higher grades are the result of more time spent preparing for an exam.In this statement, the independent variable is the number of hours spent studying, and the dependent variable is the outcome.
To know more about hypotheses visit:
https://brainly.com/question/18064632
#SPJ4
