Q: Some species of fish carry their fertilized eggs in their mouth until they hatch; this is called what?


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

Mouth Brooding. Some species of fish carry their fertilized eggs in their mouth until they hatch. This is called mouth brooding. If you look closely, you can see the eggs inside the mouth of the cardinalfish pictured here.

 Choices:

- internal reproduction

- spawning

- schooling

- mouth brooding


A:
mouth brooding