Why does the author refer to Gilbert White‟s book in line 2? A. To indicate that more research is needed in this field B. To show how attitudes have changed since1786. C. To provide eviden
Why does the author refer to Gilbert White‟s book in line 2?
A. To indicate that more research is needed in this field
B. To show how attitudes have changed since1786.
C. To provide evidence that some birds are aware of quantities.
D. To contradict the idea that animals can count.