【正文】
enguins stand still for a long time? A. Because they have short legs. B. Because they lay eggs in big groups. C. Because they need to keep the eggs warm. B C C Penguins small front backs fast food Giraffes: Read and answer 1. Are penguins birds or fish? 2. Why can’t other animals in the water see penguins well from above or below? 3. How do giraffes drink water? 4. Can giraffes run for a long time? above below spread bend reach