<span>cholestrol is part of sterols / steroids which is one of the 4 classes of lipids
cholestrol characterized with 4 fused carbon rings, like all sterols do
other sterols are sex-trait hormones like testosterone etc.
other lipid groups are fats (glycerol and fatty acids), phospholipids
(phosphate head and faitty acid tails), and waxes (contain alcohol
group) </span>
Answer:
Work together to maintain a stable internal environment.
Explanation:
The given figure includes various systems like the muscular system, nervous system, circulatory system, and digestive system. These systems are involved in performing various life processes and thus, help together to maintain a stable internal environment in order to sustain life.
The major function is to breakdown a long chain of fatty acids through beta oxidation.
That blood pressure can be due to overweightness or stress, so he cold have a lower metabolism or higher chance of getting depression.
To keep them going and making blood pop around