How do snails and clams differ from grasshoppers and dragonflies? a. Snails and clams have hard shells while grasshoppers and dragonflies have none?
b. Snails and clams have soft spines while grasshoppers and dragonflies have none?
c. Snails and clams have segmented bodies while grasshoppers and dragonflies have none?
d. Snails and clams have the same characteristics as grasshoppers and dragonflies.