Question

What trait separates hagfish from the rest of the animals?

Answer 1

Answer:

4 hearts.

Explanation:

In relation to what? biologically? physically? it has a luminescent balb as well.  

Answer 2

An eel-shaped slime producing fish that lives in the water of the Myxinidae family is called hagfish. They are 16- 40 inches long and have a tail fin.

The trait that separates them from other animals is:

Four hearts

The properties of hagfish can be explained as:

• Hagfish are jawless and do not have a well defined vertebral column. They have four hearts, one is true while the other three are accessory pumps.

• The accessory or the portal heart pumps blood from the posterior veins in the liver. The systemic heart pumps blood in all body organs.

Therefore, four hearts make them unique.

To learn more about hagfish follow the link:

https://brainly.com/question/474828