Answer:
the variety of life in the world or in a particular habitat or ecosystem
Explanation:
you silly goose
Do u have snap bc there’s a gc where we help each other with work if u need it
Lipids are unique because, they are made from one carbon skeleton unlike the other macro molecules groups which are made from smaller building blocks.
With the exception of steroid hormones, lipids are generally hydrophobic. Also lipids are relative small molecules when compare in size with other macromolecules.