Here I have attached a photo to help you with this:
The correct answer for the given question above would be the second option. If your training program is focused on improving how well your heart and lungs work together to supply oxygen to your body during exercise, then the related factor that you are targeting is cardiovascular efficiency. Cardiovascular efficiency measures how well your circulatory system is able to deliver oxygen to the rest of the body.
Answer:
difference between human and animal hair. - Medulla in a human is smaller (medullary index of less than one-third); and medulla in animals is very thick (medullary index of one-half or greater). - Cuticle in humans is imbricated; and the cuticle in animals is coronal or spinous.
Explanation:
I hope this helps you
Answer:
Grief can make you question your religious beliefs I would say.
Explanation:
When you in grief, some might question their faith in god because they might have lost someone close to them.
