Calculate
- Science
Researchers discover fishes can calculate
Berlin: A recent study by the University of Bonn has shown that cichlids and stingrays can perform simple addition and subtraction in the number range of one to five. The findings of…
Berlin: A recent study by the University of Bonn has shown that cichlids and stingrays can perform simple addition and subtraction in the number range of one to five. The findings of…