External
Fish development can be both internal and external depending on the species. Some fish, like most bony fish, have external fertilization where eggs are fertilized outside the female's body. Others, like some species of sharks, exhibit internal fertilization where fertilization occurs inside the female's body.
internal external not internal external not
External.
Their Reproduction is " External Reproduction, " - gummygum.weebly.com
internal
yes
both
Yes, clown fish are vertebrates. They belong to the class of vertebrates called Actinopterygii, which includes all ray-finned fish with skeletons made of bone. Clown fish have a bony spinal column and internal skeleton, making them vertebrates.
Yes
internal
I Think It's Internal Because Fish Lay Egg
Bluegills have internal fertilization, where the male releases sperm inside the female's body to fertilize her eggs.