Zebra,Blackbear,butterfly,pandabear
Each time one organism eats another organism, a transfer of energy occurs.in the form of sugars which an organism breaks down for energy.
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.
I believe the answer you are looking for is they are all body systems found in the human body, or organ systems.