Answer:
2
Explanation:
Fats are the slowest source of energy but the most energy-efficient form of food. Each gram of fat supplies the body with about 9 calories, more than twice that supplied by proteins or carbohydrates.
Have a great day <3
12345678905434765565475475567857
I think the answer is that it will be difficult to identify it by Exercise Tolerance Test (ETT). This test records the electrical activity of the heart while you exercise. It is used to identify rhythm abnormalities when exercising in people who experience chest pain.
1-a? not sure though
2-D
3-E
4-C
5-B
6-
7-H
8-F
9-
10-
11-L
12-K
This is all i could get hope this helps and plz mark me as brainliest. Have a great day!
