Q: What category of animals in the vertebrate group has a relatively small brain but highly developed sense organs?


Read this paragraph and choose the correct option from the provided answers:

Fish have a nervous system with a brain. Fish brains are small compared with the brains of other vertebrates. However, they are large and complex compared with the brains of invertebrates. Fish also have highly developed sense organs. They include organs to see, hear, feel, smell, and taste.

 Choices:

- mammals

- arthropods

- primates

- fish


A:
fish