Los ciclos de vida – El que no pertenece

The video discusses various organisms: a butterfly, a human, a frog, and a bee. It identifies the human as the one that does not undergo metamorphosis, unlike the butterfly, frog, and bee, which experience significant changes during their life cycles.

List the creatures mentioned in the text and describe their relationships.

What does the phrase 'Not humans?' imply in the context of the text?