Why is vinegar used in food preservation? a) the high ph and high acidity of vinegar destroy bacteria. b) the low ph and low acidity of vinegar destroy bacteria. c) the low ph and high acidity of vinegar destroy bacteria.

In camellia plants, flower color is controlled by a single gene with codominant alleles. a camellia plants with red flowers (rr) is crossed with a camellia plant with white flowers (ww). what are the expected phenotypes of the offspring of this cross? a. half will have red flowers and half will have white flowers. b. all will have pink flowers. c. all will have red flowers. d. all will have both red and white flowers.