What is the disadvantage of having an exoskeleton?

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.

Construct an explanation about the function of mitosis for multicellular organisms

What must be true for natural selection to heppen