Answer:
Muscles can also receive messages from the brain when the body temperature decreases. They respond by shivering. Shivering causes the muscles to contract and relax quickly. This process generates heat.
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C. To track the direction the outdoor sunflower heads were facing throughout the day.
Explanation:
The main aim of the experiment being conducted by Jane is to track the direction the outdoor sunflower heads were facing throughout the day.
The whole set up is designed to test the claim that sunflowers do follow the sun in the sky throughout the day.
- From experiment, Jill should be able to track the changes in the orientation of flower head throughout the day.
- This will rightfully support his claims .
learn more:
Experiment brainly.com/question/5096428
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