Answer:
The scientist was Ivan Pavlov
Explanation:
He was a Russian scientist, who performed multiple research on dogs. He is best know for his experiments in classical conditioning.
Dwarfism is a condition caused by hyposecretion of growth hormone and would explain her height.
For this question, I think your best answer would be <span>changing to a treadmill that has handle sensors. Now, I'm not sure if that's correct because I don't see you listed any answer choices. But I'm positive that is correct. If you need more help please feel free to leave a comment down below!
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