3: opiates, came along in the 19th century..was widely used during the civil war as well..
The answer is option C "Calories" Calories is a unit of measure for food or energy. Calories are also the amount of energy you consume when you eat or drink something. Kilocalorie are equal the amount of 1000 calories.
Hope this helps.
Answer:
the way you worded it is a little strange but the word I think you are looking for is holding.
1.) He is using his large muscles
2.)Skeletal Muscles
Answer: cardiovascular Endurance
Explanation: