Keeping In Mind…

Most scientists believe that the ability to use tools is a sign of higher intelligence. That is what makes many believe that human beings are the highest form of life on the planet.

However, we know that there are certain species in the animal world that use tools also: primates in Africa use "tools" to gather termites from the giant mounds for food; Pacific sea otters use rocks to break open shell fish; Some birds have learned to drop seed pods onto large rocks in order to break open the pods allowing them to get to the inner seeds.

In my opinion, the greatest tool that homo sapiens have at their disposal is the human mind.