Answer: A) Heart and lungs
Explanation:
The heart becomes more efficient with every beat as it pumps oxygen-carrying blood, the lungs more effective in taking in oxygen, and the muscles more equipped to use more oxygen.
Answer:
It is either badminton or tennis, but it is most likely badminton.
BADMINTON
Explanation:
tennis nets are 3 feet for championships and whatnot, while badminton nets are 5 feet and 1 inch.
It is not paddleball because that is a single person game where you don't need to return a ball.
Ping-pong is clearly not the answer because the net is barely 2-6 inches tall.
Because of the 5 foot net reference, it is badminton.
A Charity unless you are talking about the name of an organization then try UNICEF.
Which message was reported in a U.S. Surgeon GeneralÍs report released in 1964?
Smoking is a major factor in cancer and health disease.
Socialization i think is the answer what are the options?