The first test is the heart
Well Olivia, Sophia, her older brother and his friend are in a bit of a pickle. I suggest Olivia and Sophia brake the computer, resulting in no one to be able to use it.
Short term memery loss, loss of balence, dizziness, and stroke are the main things to watch out for. Hope this helps you out. :-)
During exercise, many chemical changes occur in the body, including a drop in blood ph, which can be very serious. how is the body able to cope with such changes?
The body is able to cope with such changes because the body's metabolism becomes more active, causing the body to require more oxygen (which leads you to breath faster and deeper)
Answer:
She should stop and let the pedestrian cross the road
Explanation: