Answer:
A. circulation
Explanation:
the heart is the central organ of the circulatory system. As the heart beats, it pumps blood through a system of blood vessels. the heart along with the circulatory system constitutes the circulatory system. The movement of blood through the heart and the body is called <em>circulation</em>.
Answer:
B. making sure your shoes are tied and you are wearing the proper footwear.
<u>Give Sarah brainliest!!! ^^^^^ not me!!!!</u>
Explanation:
Drinking all the water before an activity will make you sick, you must drink water during and throughout the activity.
Taking selfies does not help you do stuff, but music can motivate you. But, that is not the first thing you must do, its the last.
Answer:
me and im mad cause I dont get me test
<span>The inability to start a pregnancy after having unprotected vaginal intercourse for more than a year or the inablility to stay pregnant for the full lenght of a normal pregnancy is called infertility. Infertility is the condition of the reproductive system which prevents the ability to conceive. </span>
