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Proboscis ... it is like a drinking straw.
It's called the proboscis(I'm not sure how to spell it ,go to the dictionary)
The proboscis is the coiled, tube-like appendage on butterflies and some other insects. When the butterfly wants to drink nectar, it uncurls the proboscis and uses it like a straw to suck up nectar from flowers.
no.butterflies are hebivores. they take only nectar
butterfly have straw to stuck the flowers
Butterflies main source of food are juices and not leaves. This is because of their mouth that was converted into a straw like during metamorphosis that is only suitable to suck up on juices.
To drink nectar from the insides of flowers, like straw.
Butterflies drink a flower's nectar from their straw-like tongue. they also eat sap.
They use their tongue or proboscis, a straw like tube, to suck nectar from flowers. The butterfly uses its very long proboscis, which is like a straw, to sip nectar from flowers. When it is not feeding, the proboscis rolls up onto itself into a flat "ball". This a previous Answers.com answer on this subject.
Look at the head to label a diagram of a butterfly's proboscis. You need to label the spiral, straw-like shape on the head.
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The butterfly gathers its food through the proboscis. This part of their body acts like a straw and allows them to suck nectar and water.