I think it is Coal mining becuase it says it on goegle
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:
the answer is 21 :)
<em>hope this helps</em> ^^
Answer:
Tendon
Explanation:
A tendon is connective tissue that connects muscle to bone.