5. Explain why the following statement is incorrect. “Humans have internal fertilization (in: inside of
the body) and external development”
(ext: outside of the body).

Example: The statement above is incorrect because…...

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.

Explain how scientists use geologic time to determine the age of landforms.

Describe the relationship between isotonic solutions, equilibrium, and water movement into and out of a cell.