I'm pretty sure its budding, hope it helps
The answer is A. Differentiation
Answer:
Fats are lipids that store energy and are typically composed of multiple building blocks containing three fatty acids attached to a glycerol molecule.
Explanation:
Fats, because they are a group of natural molecules that includes fats, waxes, sterols, and fat soluble vitamins.
Have a primitive digestive system
Fossil fuel power burn carbon fuels such a coil,oil or gas to generate that drives large turbines that produces electricity by burning carbon fuel they produce large amount carbon dioxide.