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They are blue because they need to camouflouge themselves with the ocean water. Portuguese man of wars can be clear, light blue, navy blue, or even purple.
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Related questions
When was Portuguese Man o' War created?
Portuguese Man o' War was created in 1758.
What zone does the Portuguese man o' war live in?
The Portuguese man o' war lives in the Atlantic Ocean.
What is the color of a Portuguese man o war?
Clear and can be blue purple or dark colors
Where is the Portuguese man-of-war's mostly found?
The Portuguese Man o' War is Carribean.
What does a Portuguese man-o-war eat?
a Portuguese man of war eats small fish
What is the portuguese man o war used for?
The tentacles of a portuguese man o war can deliver a painful (and sometimes fatal) sting.
Is the Portuguese man o war important?
The tentacles of a portuguese man o war can deliver a painful (and sometimes fatal) sting.
What is the difference between Portuguese man-o-war and man-o-war?
they're the same species but it's more specific to call them portuguese.
Portuguese-man-o'-war is a kind of?
Jellyfish.
What is a Portuguese man-o-war?
It is a Physalia physalis.
How does the Portuguese Man o' War reproduse?
sexual and asexual
What is the biggest jellyfish underworld?
portuguese man o war
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