It is true that physical health refers to the degree if functionality of a person's body. It is related to whether your body and its internal organs are healthy and functional enough in order to do what they were meant to do, and not fail to produce results they were created for. There is also mental health, but that refers to your state of mind and the brain in general.
Answer:
C. 3
Explanation:
An embryo forms three distinct cell layers, and each layer develops into different types of cells and organs.
