How does embryology show how species are related?

What is one way in which a discovery that is made by using cell technology could change existing scientific knowledge? a. a discovery could lead to a change in experimental methods. b. a discovery could lead to a replacement of a scientific theory. c. a discovery could lead to a new brand of cell culture medium. d. a discovery could lead to a new material for culture flasks.

Why do oceanic plates tend to subduction when colliding with a continental plate

Where does the information about where each transcription factor binds originate?