It takes from a hr to 2 hrs! it depends if your really good or not. so really whenever its finished.
Answer:
Ask your parents. Follow what you believe if you're really faithful to it. If not I'd say do what you want.
Answer
Was there mulitple choice? Watch their chest or abdomen rising, or using their wrists to check their breaths per minute.
Explanation:
Answer:
A. Vena cava
Explanation:
The aorta can't be the answer because it is the largest artery in the human body and it carries oxygenated blood. The pulmonary artery carries deoxygenated blood into the lungs for oxygenation. The pulmonary veins transfer oxygenated blood from the lungs to the heart. And lastly, the vena cava is the right answer and it returns deoxygenated blood back into the heart.
The Answer It A becuase Staying Outside will mess you up
