Butterflies, like all insects, digest their food inside a tube (called the alimentary canal) that runs from mouth to anus. To eat, a butterfly uncoils its long snout (proboscis) and sucks in nectar. The food enters the alimentary canal, gets digested, its nutrients absorbed, and waste excreted.
Comments
Nope, they don't.
Butterflies, like all insects, digest their food inside a tube (called the alimentary canal) that runs from mouth to anus. To eat, a butterfly uncoils its long snout (proboscis) and sucks in nectar. The food enters the alimentary canal, gets digested, its nutrients absorbed, and waste excreted.
All living beings have waste disposal.