5. which of the following is true about bases?
a. they to build up cells.
b. they release hydroxide ions in solution.
c. they tend to decrease the ph of a solution.
d. they have a sharp or sour taste.

Deserts (especially true deserts) are not easy places for animals to live. animals who live in them often have special features that them survive. which adaptation would be for this group of animals? a) keen eye sight b) short, narrow legs c) tolerate heat d) webbed feet