Question

multiple choice question
hagfishes and vertebrates are both
o amniotes.
o tunicates.
o tetrapods.
o craniates.

Explanation:

• Amniotes: Amniotes are vertebrates that have an amniotic egg. Hagfishes are not amniotes as they lack this characteristic.
• Tunicates: Tunicates are invertebrates. Hagfishes and vertebrates are not tunicates.
• Tetrapods: Tetrapods are vertebrates with four limbs. Hagfishes do not have limbs.
• Craniates: Craniates are animals that have a skull. Hagfishes and vertebrates both have a skull (cranium).

Answer:

craniates.