Because Theyr lungs don’t get enough air they are supposed to
<span>Bonds between atoms are broken and new bonds are formed.</span>
In order for multicellular organisms to maintain homeostasis B. their organ systems must work together. So the answer is letter B. This is because in order for the body to maintain hemostasis, it has to maintain the body temperaturw in any weather and climate it will experience.
Answer:
stethoscope is the instrument used to measure heart beat
