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:
I don't really know. I've done this since I was 4 when I used to get nose bleeds that lasted a good while. I got them until I was an adult when a specialist cotterized(sp?) a blood vessel in my nose. I got them even then, but not as often and not as persistently.
I also put ice cold ice packs on my forehead.
I suppose you are swallowing blood that has been exposed to the air. That means it is carrying oxygenated blood. Other than being prohibited in the Bible, I don't see anything really wrong with it. When you look it up, it says that it can bring about vomiting. That never happened to me.
I believe the answer is D. This is because the ":" symbol is used to list what the previous phrase was describing.