Bone is composed of about 65-70% mineralized material (mainly calcium and phosphorus), 25-30% organic material (mainly collagen), and 5-10% water.
DNA fingerprint
The rarest fingerprint pattern is the arch, which occurs in about 5% of the population.
A ridge ending in a fingerprint is a point where a ridge divides into two separate branches. It is a common characteristic used in fingerprint analysis for identifying and categorizing different fingerprint patterns. Ridge endings are considered one of the minutiae points that help in distinguishing one fingerprint from another.
The least common fingerprint pattern is the arch, accounting for around 5% of the population.
A fingerprint left on a metal surface is composed mostly of sweat, oils, and skin cells. These components create a unique pattern that can be used for identification purposes.
The sun is composed of about 73% Hydrogen, 25% Helium, and 2% Oxygen... This means that the sun is mainly composed of Hydrogen
Nitrogen
water
Jupiter is composed mainly of gases (hydrogen and helium).
Cartilage
water
Cartilage
Sucrose
27 books.
A Comet
No, the core of mercury is believed to be composed mainly of iron.