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A student wants to determine how well tulips will bloom at high temperatures. She knows they bloom

well at room temperature, so she sets up groups at higher temperatures: 80°F, 90°F, and 100°F.

User Neil Essy
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2 Answers

6 votes

Answer:

The design lacks a control group

Step-by-step explanation:

User Melinath
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3 votes

Answer:

The design lacks a control group.

User Mats Willemsen
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