Question

Monkeys will happily open locks that are placed in their cages. Because no reward is given for this activity, their opening of the locks provides evidence for the existence of

Answer 1

Answer & Explanation:

Monkeys will happily open locks that are placed in their cages. Because no reward is given for this activity, their opening of the locks provides evidence for the existence of the monkeys' opening of locks provides evidence for their intelligence and problem-solving capabilities.