Answer:
The red balls here refers to the hydrogen and black balls refers to carbon.
Plasma contains albumins that need we need to maintain osmotic balance
To make ATP, cells must join together ADP & a phosphate using energy from food. A phosphate is removed from an ATP molecule in order to provide energy for the cell. Thus, the ATP molecule turns into an ADP molecule. We eat food which gives us energy to add another phosphate group to the ADP molecule, turning it into an ATP molecule. The cycle then begins again.
Coordinates muscles controlling breathing ..
Hope it helps.
