Nervous System. The nervous system is the control center of the human body. It is made up of the brain, spinal cord, and nerves. It receives and interprets stimuli and transmits impulses to organs.Your brain uses the information it receives to coordinate all of your actions and reactions.ervous System. The nervous system is the control center of the human body. It is made up of the brain, spinal cord, and nerves. It receives and interprets stimuli and transmits impulses to organs.
Finding Lucy. Don Johanson describes finding the knee joint in Hadar, Ethiopia, that first indicated a bipedal hominid had lived 3 million years ago. His subsequent expedition led to the discovery of Lucy, a 40 percent complete skeleton of a new species of hominid, now known as Australopithecus afarensis. The final piece of the puzzle was a skull from the same site, which clearly demonstrated that Lucy's kind were small-brained, although they walked upright.
Name: Lucy. Gender: Female. Usage: Lucy, of Latin origin, is a very popular first name. It is more often used as a girl (female) name. People having the name Lucy are in general originating from Belgium, Ecuador, France, Ireland, Italy, Malta, Netherlands, Switzerland, United Kingdom, United States of America. For another variant of the name Lucy across the world, see Lucie.