What is the pH of a solution when the number of H+ ions equals the number of OH– ions in the liquid?

a. 0-2
b. 3-6
c. 7
d. 8-10
e. 11-14


c

Biology & Microbiology

You might also like to view...

Which of the following statements about flowering plants is TRUE?  

A.  A short-day plant requires nights longer than a certain critical period to trigger flowering. B.  A long-day plant requires nights shorter than a certain critical period to inhibit flowering. C.  A short-day plant requires daylight of short wavelengths. D.  A long-day plant requires long wavelengths during the night. E.  A long-day plant requires long days alternating with short days.

Biology & Microbiology

The greatest contributor(s) to allopatric isolation is

(are) a. geographic barriers. b. differences in reproductive timing. c. gametic incompatibility. d. hybrid inviability. e. behavioral peculiarities.

Biology & Microbiology

Insects have a __________, with many individual

units. Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

A man with type A blood and a woman with type B blood have a child with type O blood. What are the genotypes of the man and woman?

What will be an ideal response?

Biology & Microbiology