Metabolism is best described as:
a: the way the cell produce energy
b: a measure of the concentration of H+ ions in a solution
c: a means to resist changes to pH in a solution
b: the sum of all chemical reaction in an organism at a given time.
NaOH (Sodium Hydroxide) is an example of a _____, it has a _____pH when in a solution.
a: strong base, high
b: strong acid, high
c: weak base, low
d: weak acid, low
Which of the best describes the epithelial cell of lining ducts of glands?
a. stratified cuboidal
b. stratified squamous
c. stratified columnar
d. simple cuboidal