Question

what is something good about the portuguese man - of - war?
it heals wounds
it provides food for whales
it glows beautifully
it cant die

Explanation:

The Portuguese Man - of - War is a marine organism. It does not heal wounds. It is not a primary food source for whales. And no organism is immortal (it can't die is incorrect). However, some species of Portuguese Man - of - War have bioluminescent properties, which means they can glow beautifully.

Answer:

It glows beautifully