Answer D. All of the above
This question has already been answered by user Pink Floyd.
Answer:
We need to see the photo, I can't answer it without a photo
The least likely explanation for this would be that they're training at different intervals, or one is training harder than the other.
The most likely reason is that the way the other person's genetics are most people cant gain muscle as well as others because of disease or their body structure.
Hope this helped!
Answer:
For steak the danger zone is 40-140 degrees Fahrenheit. So Steak held at 160 is in the temperature zone.
Explanation: