The most common is birth control, those little tablets in a circular container, unlike prescription bottles.
SILLY BANDS
The particles move in a circular wave when they exhibit circular motion. This can be seen in examples such as circular orbits in planetary systems or the movement of water molecules in circular water waves.
Those would be the lungs.
Those are called music notes.
A star shaped bit is called a "Torx" bit.
Typical soup cans, soda cans. Garbage bins with metal lids Anything with a flat, circular top and bottom with a rounded face between those.
Those are called Centaurs if I am correct. ~ Singer
Those would be delivered as individual bottles. If you meant 750 mL bottles in a 9 L case, that would be 12.
The circular DNA molecule that is not part of the bacterial chromosome is called a plasmid. Plasmids are small, extrachromosomal pieces of DNA that can replicate independently of the bacterial chromosome. They often carry genes that provide bacteria with additional functions, such as antibiotic resistance.
Hyaline cartilage.These are marked (under microscope of HE stain) by their translucent appearance with rounded cells (sometimes they also appear to be shaped like one of those Japanese triangular rice balls).
Those are mitochondria, which are responsible for producing energy in cells through a process called cellular respiration.