Final answer:
Lucy was discovered by anthropologist Donald Johanson in Ethiopia in 1974. She was a member of the species Australopithecus afarensis and lived around 3.2 million years ago.
Step-by-step explanation:
Lucy was discovered by anthropologist Donald Johanson. Johanson and his colleague found the skeletal remains of Lucy in Ethiopia in 1974. They named the skeleton Lucy after the Beatles song, 'Lucy in the Sky with Diamonds.' Lucy belonged to the species Australopithecus afarensis and lived around 3.2 million years ago.