Respuesta :
Answer:
Explanation:
There are two hypotheses she could test:
A cat's heart rate changes while it is napping.
A cat's heart rate does not change while it is napping.
The hypothesis is; A cat's heart rate changes while it is napping.
A hypothesis is a tentative statement which could be proved or disproved by subjecting it to rigorous experimentation.
A hypothesis is coined in line with the question that the experiment seeks to answer.
In this case, Fatima's question is; Does a cat's heart rate changes while it is napping?
So the hypothesis must be; A cat's heart rate changes while it is napping.
Learn more; https://brainly.com/question/13043831