4. Prepare your own key for the five fish in Figure 3. Use the same format as on page 119. The family names to be used are the numbers 1. 11. III, IV, and V. Your key should correctlyc
use traits that will lead to each fish family. To help you get started, the first statements are
given. Statement 1 divides the five fish into two main groups, based on body shape. Next,
Choose another characteristic that will divide the fish not having a tubelike body into two
groups. Continue to choose characteristics that will separate a group into smaller groups.
Write your key in the space below.