Question

Which is the best dated evidence that humans have been on Earth for over four million years?

1 A fossil nicknamed Lucy was found in East Africa.
2 A specimen nicknamed Ardi was found in East Africa.
3 Artifacts from the Stone Age were discovered in East Africa.
4 Evidence from the last Ice Age was found in East Africa.

Answer 1

2. A specimen nicknamed Ardi was found in East Africa

Step-by-step explanation:

The first answer isn't correct

Answer 2

1 A fossil nicknamed Lucy was found in East Africa.

Step-by-step explanation:

Lucy is the set of bone fragments belonging to the skeleton of a hominid of the species Australopithecus afarensis, from 3.2 to 3.5 million years old, discovered by the American Donald Johanson on November 24, 1974 at 159 km from Addis Ababa, Ethiopia.