I know of two pairs of twins in the bible Jacob and Esau, and Thomas and his twin.
10 million identical and 115 nonidentical.
It has 2 pairs.
2 pairs
A parallelogram has 2 pairs of parallel lines
Two, Jana and John-David Jeremiah and Jedidiah
two
Cause they had sextuplets and 2 pairs of twins.
If there are two twins, the answer is 2 If there are two sets of twins the aswer is 4
2 pairs
One
2 pairs
2 pairs
2 pairs
Factors for 4 are: 1, 2, 4 It has 2 pairs = 1 * 4 or 2 * 2
Humans have 12 pairs of ribs - seven true and five false or floating rib pairs.
a bee have 4 wings Two pairs