it's wings and legs
Butterflies have a hard exoskeleton called the exoskeleton that provides support and protection. Their exoskeleton is on the outside to help them maintain their shape and structure. The exoskeleton also provides attachment points for muscles, allowing butterflies to move and fly.
Grasshoppers have long legs that they use for jumping and wings that they can fly away very quickly. Butterflies only fly and tend to move relatively slow.
Butterflies use their energy in various ways. Butterflies use their energy to eat and to fly around their environments for example.
There were migratory butterflies.
because of the cold temperature
nothing
All butterflies can use flight (escape) as a defense. Some are poisonous. Many use camouflage.
a buch of butterflies flew across my backyard.
They use all the flowers.
Actually, butterflies don't eat flowers. Caterpillars do. The butterflies use their proboscis to suck the nectar out of the center of the flower.
to fly
to fly