D. It's harder body parts. A lot of fossils are of the skull, therefore that would lead one to think that it would be harder<span />
Answer:
0.01645 KM
Explanation:
1000 M = 1 KM
16.45 / 1000 = 0.01645
<u><em>Hope this helps!</em></u>
0.1% of our genome makes us unique
Hope this helps have a great day!!!!