They did not have any plum.
1) respiratory system is made of the windpipe lungs diaphragm alveoli takes in oxygen and waste
2) breathing allows you to take in the oxygen your cells need and expel carbon but when you breathe you loose water.
3) the lungs are the only organs that can float on water bc it is holding 300 million ballon like structure called the alveoli
B) Would be the best of the choices given in ny opinion. Because the only other one that i thought of was A but physical fitness is not a planned event ect
If murmur is heard off of the chest, and there is an obvious pericardial thrill, this is a Grade 6 murmur.
