Nymphs are aquatic in order?

• The statement "Nymphs are aquatic in order" is true for all three listed insect orders:
-Odonata: This order includes dragonflies and damselflies. Their nymphs are exclusively aquatic.
-Plecoptera: Commonly known as stoneflies, this order also has aquatic nymphs.
-Ephemeroptera: Mayflies belong to this order, and their nymphs are strictly aquatic.