Fill in the Missing Values for a and B in This

question 13

Multiple Choice

Fill in the missing values for A and B in this frequency distribution table:

• A) A = 3.2, B = 13
• B) A = 3.1, B = 14
• C) A = 3.3, B = 13
• D) There is not enough information to complete this table.

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Definitions:

Lophotrochozoa

A branch of the protostomes that includes the flatworms, nemerteans (proboscis worms), mollusks, annelids, and the lophophorate phyla.

Ecdysozoa

A branch of the protostomes that includes animals that molt, such as the rotifers, nematodes, and arthropods.

Protostomes

A group in the animal kingdom characterized by the mouth developing before the anus during embryonic development.

Coelom

A fluid-filled body cavity found in most multicellular animals that is lined by tissue derived from mesoderm.