They use camouflage to water or maybe stay upon trees so the butterfly reflects its color.
It doesn't, at least That's what i think....
Butterflies protect themselves by the brightness of their wings showing their poisonous.
no they dont eat
Camouflage and fluttering in a rapid and unpredictable manner
A butterfly comes out of a pupa or chrysalis.
'Baby' butterflies look like, in order, a grain of rice, a caterpillar, a pupa, an imago, then an adult.
Some butterflies may be toxic or poisonous to their prey. Another way butterflies protect themselves is by having eyespots on their wing patterns, which can confuse other animals.
Spiders don't have a pupa.
The same same as all butterflies. Egg, caterpillar, chrysalis/pupa, adult.
i hate science go get your anser some where else
The proper term is pupa. The butterfly pupa is the cocoon or the chrysalis that the butterfly creates to protect him during metamorphosis.
Butterflies do not have external plates, but they have an exoskeleton, which helps to support and protect its body.
The adult is the butterfly, so those are not 2 different stages. But other than that, yes, those are the stages. In most groups of butterflies, the special term for the pupa is "chrysalis", but the generic term "pupa" applies to that stage in all insects, so you can never go wrong using "pupa". (I'm glad to see you didn't use "cocoon", as that term does not apply to butterflies, only certain moths.) :)