Hypothesis:
What do you think is going to happen? Must be written in the if/then statement.
For example:
If I use fertilizers A, B, C, and D on 5 plants per fertilizer (for a total of 20 plants), and treat 5 plants with no fertilizer, then I think the plants that receive fertilizer C will grow the tallest.
The item being tested
The way it is being tested
And
The expected/hypothesized result all must be included
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