It tells us how they walked and a rough size estimate
There are so many examples for that in different areas, like TPBi experiment carried out in our lab recently.Here's one link: http://www.alfa-chemistry.com/tpbi-cas-192198-85-9-item-282866.htm
Https://quizlet.com/50186971/geo105h-exam-1-flash-cards/
Answer:
sorry have not learned that yet
Explanation:
A wheelbarrow is not an example of a pully
