A-A+
The fish that have developed long feelers use
问题详情
The fish that have developed long feelers use them to ______.
A．recognize food particles
B．collect food
C．locate food by sense of smell
D．both A and B
参考答案
正确答案：D
解析：第二段提到long feelers that enable them to identify and collect stray bits of food，表明了触角的两种用途：一是确认食物，一是收集食物。
