Question

why the fertilisation in frogs is called external fertilisation​

Answer 1

Answer:

.Typically, frogs lay eggs. This process usually occurs through external fertilization, where the female releases her eggs from her body into water. Then, the male releases his sperm to fertilize them. ... In this case, the eggs are fertilized inside the female's body before they are released

Answer 2

Because after the frogs releases its eggs outside sperms fertilize these eggs. This type of fertilization happens outside.