Answer: Triglycerides, cholesterol and other essential fatty acids--the scientific term for fats the body can't make on its own--store energy, insulate us and protect our vital organs. They act as messengers, helping proteins do their jobs
Explanation:
Coal is made up of carbon, so burning coal releases carbon
Answer:
it is number 2 becuase it both has to be the same
Explanation:
A sudden inrush of water could over whelm animals and possibly kill them if the water is of a different type.