Humans have 23 pairs of chromosomes. Males have 1 X chro. and 1 Y chro. in a pair. Females just have 2 X's. The first 22 pairs are evenly spaced between male and female, but the 23rd depicts which gender you are.
Chromosomes are an important part of your DNA.
Genes come in pairs because Genes are in chromosomes and chromosomes come in pairs as well.
Let me tell u something the answer is pairs.
Homologous chromosomes
Half of the chromosomes come from the mother and the other half come from the father. 46 total and 23 pairs.
Not pairs ... but sequences. The first shock changes the strain in the rocks, thus often allowing a next quake, followed by yet another one, etc.
The do come in pairs.
Some Conures when you buy them do come in pairs but others they come individually.
Pairs they always come in pairs!
14s?
pairs!
pairs
Yes they do.
No.
Scores.
there are none, ordered pairs come from equations like x = 2y -5
plain brown wrappers
You can purchase one or more.