The correct answer is True , my reason being is because they eat decomposed / decomposing things to get their food, they are not fighters , rather lazy
The correct answer is vitamins and proteins.
Using the supplements for dog is important in order to make the muscle growth and to strengthen the tissues.
Vitamins, such as Vitamin C, which is required for a dog to support collagen production or Vitamin E which has antioxidant function.
Beneath the dermis, and is mainly used for fat storage
I would help but this is the type of project to do on your own. I'd suggest planning out the image then building from there, or use graphs on the internet for inspiration. I wish you luck though :>