What method would you use to divide organisms into groups, or classes, based on specific characteristics?

What is the number of phosphates in an atp molecule

What are some natural processes that represent physical and chemical changes?

2. which of the following statements does not accurately describe stem cells? a. embryonic stem cells make up the inner cell mass of a blastocyst. b. with more research, stem cells may be used to repair or replace damaged cells. c. the use of stem cells is without any objections since it can be used in therapies to humans. d. adult stem cells are multipotent and can differentiate into many types of cells.