Please help me I'm losing sanity from every word I read. Explain scientifically whether humans and humpback whales share a close evolutionary relationship. Here are some ideas to consider as you structure your response:

Do they have any body structure similarities that suggest an evolutionary link?

How do scientists classify each organism? What is their kingdom, phylum, class order, and so on? Does this tell you anything about their evolutionary lineage?

Does their embryology hold any clue to their evolutionary relationship?