In animals where fertilization is internal, development of an individual after fertilization can occur in two different ways. What are these two ways?

In animals where fertilization is internal, development of an individu

1.	In animals where fertilization is internal, development of an individual after fertilization can occur in two different ways. What are these two ways?
Answer» In animals where fertilization is internal, development of an individual after fertilization can occur in two different ways. What are these two ways?