I think it's so your lungs can expand to help you breathe properly ? You may have to wait for some more answers to come through
A) Mitochondria - because they are double membraned and the inner one is highly folded into 'cristae'
Answer:
a human and appropriate body part is head, neck, back, hips
Explanation:
Answer:
Plasma.
Explanation:
The main connective tissue of human body is blood. Blood mainly composed of the plasma and formed elements. Formed elements include white blood cell, red blood cells and platelets.
Blood plasma is present around 55% in composition. The blood plasma contains various coagulant factors, ions, proteins and chemicals. Plasma is the fluid portion of blood that needs to be drawn in presence of the anticoagulant compound.
Thus, the answer is plasma.