Which of the scientists responsible for cell theory would be the most likely to write a book titled Cells Come from Cells? A. Hooke
B. Schleiden
C. Virchow
D. Schwann

Which of the following explains why a tree is often used as a model to represent the principle of common descent

Which of the following types of reactions would decrease the entropy within a cell? a. dehydration reaction, b. hydrolysis, c. respiration, d. digestion, e. catabolism.

What is any method of measuring the age of an object or event in years, such as using atomic half-life?