The molecular formula H2O means
A. 1 hydrogen atom and 2 oxygen atoms.
B. 1 hydrogen atom and 1 oxygen atom.
C. 2 hydrogen atoms and 1 oxygen atom.
D. 2 hydrogen atoms and 2 oxygen atoms.
E. None of these choices is correct.
C
Anatomy & Physiology
You might also like to view...
Compare the teeth of Australopithecus afarensis and Homo sapiens
What will be an ideal response?
Anatomy & Physiology
The obturator nerve innervates the ________ muscle group.
Fill in the blank(s) with the appropriate word(s).
Anatomy & Physiology
The formation of triglycerides is called ________.
A. beta-oxidation B. glycogenesis C. lipogenesis D. ketogenesis E. gluconeogenesis
Anatomy & Physiology
All of the following are muscles of the arm or forearm except which one?
A. Deltoid B. Erector spinae C. Brachialis D. Extensor carpi ulnaris
Anatomy & Physiology