What keeps penguins warm?
feathers muscles Blankets Animal fur staying warm energy blood fur and fat
A B C D E F G H
Penguins rely on their feathers for insulation.
penguins are kept warm with feathers
What keeps penguins warm? (A) feathers (B) muscles (C) Blankets (D) Animal fur (E) staying warm (F) energy (G) blood (H) fur and fat