Answer:
F
Explanation:
Your personal decisions can effect your safety, that's why you must consider all aspect of a situation before you make a decision when exercising
Behaviors that do not foster a healthy social relationship are different antisocial behaviors such as swearing, being angry and fighting with the other person and different similar behaviors. These cause people to lose friends and alienate them eventually.
Some reminders are necessary:
Artery does not have valves, the blood pressure on it is very high, there is no risk of blood backflow, so it does not need valves
Arteries are vessels that transport blood from the heart to capillaries.
Veins are vessels that transport blood back to the heart from capillaries.
According to these reminders, you could conclude that:
A is false (no backflow in arteries)
C is false (no backflow in arteries)
D is false ( veins take blood to the heart)
so the right answer is B
Answer:
i dont know it would be helpful if you put what you read
Explanation:
