What was important about donald johansons discovery of lucy in 1974?A. It proved that hominids used tools. B it proves that hominids lived in east Africa 5,000 years ago. C It pointed to a hominids ability to walk upright. D It was the first discovery of ancient bones.

It pointed to a hominids ability to walk upright.D

Explanation:

Donald C. Johanson is a known Paleoanthropologist that made remarkable discoveries that shook up our family tree. In 1974, he discovered a skeleton of a woman in Ethiopia and it was said that the skeleton has been around as fossil since 3.2 million years.

The female remains was later named Lucy and she showed us that upright walking and bipedalism gave way to all other changes we consider to be human, which also includes tool-making.  

cd's

explanation:

he did it to save us from our sins, so we can see him in heaven 1 day. it's because he loves us so much. he used himself as the final sacrifice, so that we could be forgiven for our sins, so that we can see him in heaven, if we believe.