Wonders U3W4: Winter's Tail- Comprehension

What happened to Winter?

• She was hit by a motorboat.

• Her tail was bitten off by a shark.

• She swam away from her mother.

• Her tail was badly damaged in a crab trap.

How did Winter swim differently from other dolphins?

• Her tail stump did not move.

• Her tail stump moved up-and-down.

• Her tail stump moved from side to side.

• Her tail stump moved in a circular motion.

What did the trainers have to do after they introduced her to another dolphin, but before they could teach her how to swim with a prosthetic tail?

• strengthen her backbone

• teach her how to drink from a bottle

• teacher her how to swim with her stump

• get her used to the feeling of a prosthesis

Why does Winter have to wear the prosthesis a few hours each day even though she can swim without it?

• for practice

• for the scientist's research

• to keep her backbone healthy

• so other dolphins will recognize her

According to the selection, how did Winter's situation help others?

• It helped sick dolphins.

• It improved boat technology.

• It improved prosthetic technology.

• It improved the speed of swimmers.