Explanation:
I think body composition option a
Answer:
a
Explanation:
Cognitive stress can cause A.
We know that in one day there is 24 hours. We split 24 hours into 3 parts because the denominator is 3. It says that 2/3 was asleep. I know 1/3 is 8 hours so Peter spent 16 hours sleeping. 24-16 is 8.
<u>Peter the dog was awake for 8 hours a day</u>.
This would be an example of classical conditioning. This is almost exactly what Pavlov did with his dogs.
