Was Abraham and Moses human and divine? Was Muhammad? And, if Baha'is include Adam and Noah as manifestations, were they also human and divine? These are just Baha'i beliefs. Lots of religions have their "God/men". And lots of religions claim some of their prophets to be Gods or incarnations of Gods. But are they? When it comes to incarnations, Baha'is say "no". And how do you know that? It all comes down to your beliefs based on your religion.
All the Messengers are both Divine and Human.
"... Even as He hath revealed: “No distinction do We make between any of His Messengers.” For they, one and all, summon the people of the earth to acknowledge the unity of God, and herald unto them the Kawthar of an infinite grace and bounty. They are all invested with the robe of prophethood, and are honored with the mantle of glory..."
Bahá'í Reference Library - Gleanings From the Writings of Bahá’u’lláh, Pages 50-56
Regards Tony