Question

1. why is the discovery of lucy such an important discovery for science and humanity?
2. predict: based on the image above, the article, and any other research, how do you think lucy died? provide at least two pieces of evidence to support your thinking!

Explanation:

Question 6

Lucy (Australopithecus afarensis) is a 3.2 - million - year - old hominin fossil. For science, it provided a well - preserved specimen to study human evolution, showing bipedalism (walked upright) which is a key human - like trait, helping understand the transition from ape - like to human - like locomotion. For humanity, it deepened our understanding of our origins, connecting us to our ancient past and reshaping views on human evolution.

One hypothesis is that Lucy died from a fall from a tree. Evidence 1: Her skeletal remains show fractures similar to those from high - impact falls (e.g., fractures in the legs and pelvis consistent with a fall). Evidence 2: Australopithecus afarensis was likely arboreal (tree - dwelling) at least part - time, so falling from a tree while moving between branches or sleeping in a tree is plausible. Another possible cause could be predation, but the fracture pattern is more consistent with a fall.

Answer:

Lucy (Australopithecus afarensis) is important as a well - preserved 3.2 - million - year - old hominin fossil. Scientifically, it showed bipedalism (a key human - like trait) to study human evolution. For humanity, it deepened understanding of our origins, connecting us to our ancient past.

Question 7