The answer is d it makes your heart muscle stronger
Answer:
respiration
Explanation:
<h3>the process of gas in the body is called respiration</h3>
C is the most assertive refusal of all the examples, and it is also the safest. Bravo to Lindsay for not allowing people under the influence drive her around, it isn't a good idea to use subtances and operate machinery. Hope this helps!
The main factors affecting birth are:
Age.
Health.
Heredity.
Ovulation cycle.
Location.
Miscarriage