3 2 **t Answer the questions. Write complete sentences. What ability did the scientists test? They tested memory. 1 What could the chimpanzees remember? 3 4 5 2 How many seeds did the birds hide? 3 How big was the area that the birds used? 4 When did the birds return to look for the seeds? 5 What can humans do that animals can't?

KatyaKerina    1   13.12.2021 21:24    0