How are lipids made naturally or man made

They can be made both ways. Naturally made lipids are healthier and safer.

The atomic nucleus made up from protons (yellow) and neutrons (blue) and held together by nuclear forces. nuclear forces (also known as nuclear interactions or strong forces) are the forces that act between two or more nucleons. they bind protons and neutrons (“nucleons”) into atomic

It's called the falling actionwrong subject by the way