The cartilages are placed horizontally above each other, separated by narrow intervals. They measure about 4 mm in depth and 1 mm in thickness. Their outer surfaces are flattened in a vertical direction, but the internal are convex, the cartilages being thicker in the middle than at the margins.
A synthetic analog is a: synthetically created compound that differs from the Natural compound. Both in it's structure and function. Although probably very similar to the original compound.
A synthetic vitamin is one that has been wholly made in a lab, and among them there are two types â those that are molecularly identical to their natural counterpart, and those that are not. Natural vitamins, meanwhile are sourced from plants, fruits, animals, and minerals, and then refined and processed in a lab.