The answer is A for sure\
Yes the answer is number 4 :)
No, this is not a run-on sentence
It is <span>Conversation of a bookstore in <span>English
please can i have a brainliest
</span></span>
Answer:
In 1960, Jane Goodall transformed our understanding of what differentiates humans from the rest of the animal kingdom through the observation that chimpanzees make and use tools. ... It is this which so essentially distinguishes man from the lower creation. Man is the tool using animal.
Explanation: