Share your opinions on our Bookworm Corner forum board. Dynamite Dolphin Quiz See how much you know about dolphins. Order from our online store 1. Dolphins can hold their breath for. . .
Scientists believe that dolphins evolved from. . .
Dolphins swim in. . . Dolphins spend their time in small groups of five to seven individuals. The groups come together to play, feed and find mates, then separate. Dolphins often rejoin a group later, often with different family members or friends. This pattern of behavior is called. . .