Select the correct answers from the lists.

Question

Scientists want to test whether or not tomato plants produce more tomatoes when they listen to certain types of music. The scientists play no music for one plant, rap music for a second plant, and country music for a third plant. The plant with no music produced the most tomatoes.

The evidence gained from this test is [blank]

• the type of music played for the tomato plants
• the type of plant used (e.g., tomato)
• the size of tomatoes produced
• the number of tomatoes grown

Answer 1

The evidence gained from this test is the number of tomatoes grown.