Multiple choice

Which of these is a scientific hypothesis about the growth of a plant?

  1. Plants make a pretty decoration in the house.

  2. Plants grow best when they are happy.

  3. It's fun to watch this plany grow.

  4. This plany will grow best in sunlight.

Reveal answer Fill a bubble to check yourself
D Correct answer
Explanation

Option D is a testable hypothesis: 'This plant will grow best in sunlight.' It makes a specific prediction that can be tested by comparing plant growth in different light conditions. Options A, B, and C are opinions or statements, not testable predictions.