Why: There is some evidence that omega-3 fatty acids may ease anxiety symptoms and lift your mood by lowering levels of stress chemicals such as adrenaline and cortisol in the body. Caned fatty fish, such as tuna and salmon, walnuts, and flax seeds are all great sources of omega-3 fatty acids.
As you may already know from reading How Butterflies Work or Where do butterflies get their striking colors?, butterfly wings are made of very thin layers of a hardened protein called chitin.
Best Answer: butterflies normally do not have cocoons. They are encased in a chrysalis-a case that can be very strange looking. The monarch butterfly has an oblong all green chrysalis. Some butterflies have chrysalises that look like rolled up leaves. Some moths do have cocoons which appear as a casing of silk.Others do not and their pupae is a naked brown. When brought into a warm house they might come out of the cocoon is 6 weeks maybe.Do not put it in an air tight container. That will kill it.he monarch butterfly has an oblong all green chrysalis. Some butterflies have chrysalises that look like rolled up leaves. Some moths do have cocoons which appear as a casing of silk. Others do not and their pupae is a naked brown.