Biplane.
Strictly speaking it has ONE wing on top of the other. General usage is to refer to the bit on each side of an aircraft as a wing, but technically the wing is the entire structure from tip to tip.
biplane
An aircraft with two wings, one on top of the other, is a biplane. However a 'canard' may also have two wings each side, one near front, other at rear.
They have two pairs of wings. So four wings in total. two on each side.
An airplane that has a set of 2 wings is called a biplane.
4. 2 pairs of 2. Wasps have two pairs of wings, four in all.
Normally they have 2 pairs of wings but sometimes 1 wing on each side
A dragonflies wing can be as large as a kids hand.
A plane with two wings on each side of the fuselage
Honey bees have 2 pairs wings. The front wings are larger than the hind wings and the two are synchronized in flight with a row of wing hooks (humuli, singular: humulus) on the hind wing that hitch into a fold on the rear edge of the front wing. When the bee is at rest, the wings separate and fold flat against the thorax.
Which of the following pairs of prefixes are closest to each other in size?
2 pairs, the sides opposite each other are congruent to each other
Bacteria