---

---

Select your answer:
         

Next Quiz >

Topics:

Properties of the Hair Personal Growth Plan Cellular and Sexual Reproduction Vision & Hearing Breath Erythrocyte Disorders Parts of the Skin Body Systems & Anatomical Terms Vet Terminology Molecular Biology Environmental Biotechnology Aerobic- Cardio Respiratory Endurance Brain and Nervous System Cell Theory Infectious Disease

Other quiz:

Psychology Vocabulary › View

the experimental factor that is manipulated; the variable whose effect is being studied

A. Informed consent

B. Dependent variable

C. Observer bias

D. Independent variable

---

Biochemistry › View

The smallest unit of a substance that retains all of its properties (smallest unit of matter)

A. atom

B. compound

C. molecule

D. cell

---