Here is an amniotic egg, which contain a yolk to nourish the developing organism.

Here is my hand which is an example of connective tissue which has 3 main components; cells, fibers, and extracellular matrix.

Lipids are fatty acids such as triglycerides; the main function is energy storage. Butter contain lipids.

Here is corn which is an example of a C4 plant because C4 plants initial fixation of CO2 occurs in mesophyll cells acceptor is an enzyme PEP. CO2 is also fixed inside the bundle sheath cells.

Glycogen is sometimes considered starch, a less branched glucose polymer in plants, and is sometimes referred to as animal starch. Cornmeal being a starch is an example of glycogen.