so that each pair offered consessions to both sides
If there are n numbers in the group, there aren2 ordered pairs if the numbers can be repeated,n*(n-1) ordered pairs if the numbers cannot be repeated,n2/2 pairs if the numbers can be repeated,n*(n-1)/2 pairs if the numbers cannot be repeated.
Tweezers is one of a group of nouns that is a shortened form of 'a pair of'. You have a pair of tweezers or several pairs of tweezers.Examples of other nouns in this group are pants, scissors, glasses, and binoculars; a pair of pants, two pairs of scissors, three pairs of glasses, or four pairs of binoculars.
electron-group geometry Apex!
Depends what group you are in.
Domain
The Compromise laws passed in 1850 required that new states had to come in pairs with one being free and the other slave. In reality, the laws simply delayed a brewing Civil War.
Matched Pairs involves participants being selected for one group only but part of each group are matched for some relevant factors eg) age, gender, height. Kiecolt Glaser did a matched pairs experiment in 1995.
Homologous pairs are called tetrads because these pairs are maid up of a four-part structure. Tetrad literally means a group of four.
A group of genes that is operated together is an Operon.
alleles
Base pairs.
Lone-pair electrons, Bonded pairs of electrons