it is when four people are equally committed to each other.
quaternary
Usually, quaternary consumers are at the top of the food chain. The only thing that would eat a quaternary consumer is another quaternary comsumer (like a human).
Quaternary Geochronology was created in 2006.
Quaternary International was created in 1989.
Phanerozoic.
A quaternary marriage is a type of marriage involving four partners, as opposed to the traditional form of marriage which typically involves two partners. This differs from traditional forms of marriage in terms of the number of individuals involved and the dynamics of the relationship.
It was cold in the Quaternary time period
Journal of Quaternary Science was created in 1986.
quaternary amines or in slang - quats
quaternary
what will you might see in the quaternary period
Humans currently live in the Holocene stage. This is part of the Quaternary period, and the Quaternary is a part of the Cenozoic era. The Quaternary began 2.588 million years ago.