It has 2 pairs.
2 pairs
A parallelogram has 2 pairs of parallel lines
It has 2 pairs of parallel sides
2 pairs
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
2
2
2
2