Answer:
D) your friends all sign up for a free class at the gym and suggest you sign up for it, too.
Systemic circulation which is the movement of blood through tissues of the heart carries oxygenated blood from left ventricle through arteries.
Systemic circulation moves blood between the heart and rest of body . It send oxygenated blood out to cells and return the degenerated blood to the heart.
Heart is the only organ in circulatory system organs . blood goes from heart to lung to get oxygen. lungs are the part of the respiratory system. Heart pumps oxygenated blood through artiest to the body. Systemic provide the functional blood supply to all body tissue. Oxygen locks into molecule called hemoglobin in red blood cells.
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Answer:
bone density.
Explanation:
I used precess of elimination. U cannot improve the bone density by working out. You can improve your cardiorespiratory fitness by doing cardio, e.g. cycling, swimming, running etc. You can improve muscular strength by working out, e.g. push up, sit ups, etc. you can also become more.flexible by expanding ur muscles and tissues.
It's hard to tell that early, but some doctors can catch it in time. Signs would be heart defects or growth delays.
Answer:
.08
Explanation:
There are Three Legal Limits of Blood Alcohol Under Georgia DUI Law:
0.02 is the legal limit for persons under twenty-one years of age.
0.08 is the legal limit for adults over twenty-one years of age driving non-commercial vehicles.
0.04 is the legal limit for persons driving commercial vehicles or large trucks or buses.
As for underage drinking, they have no tolerance.
