African Clawed Frog · Part 4 · 第 31–40 题
Complete the notes below. Write ONE WORD ONLY for each answer.
Complete the notes below. Write ONE WORD ONLY for each answer.
Description:
• They have no tongue or external ears.
• Their skin is 31
• The mucus on their skin is for 32
• Male frogs are 33 the size of female frogs.
Habitats:
• They prefer 34 water.
• They live in oases or glacier-covered lakes.
• They live in a condition with a high level of 35
• In the condition of drought, they can survive in 36 for a long period of time.
Diet:
• They use the sense of 37 to capture food.
• They use their claws to tear apart ample food.
• They use their front feet and a unique 38 system when feeding.
Other information:
• People in some states of the USA regard them as 39
• The mucus on their skin has 40 properties.