Which of the following about mollusks is false? A. Some are segmented.
B. They are one of the most abundant of all animal groups.
C. Some have a hard exoskeleton,
D. All species of nematodes are parasitic.
E. Some move by the action of cilia.

Error analysis: what might be the reason that some of your percentages didn't exactly match your predicted results? gametes aren't responsible for inheritance. mice don't have large litters, so the sample size was not large enough. the wrong type of mice were used.