Answer:
Essentially, the word “blackberry” (as you might guess) came from our ancestors looking at a berry-like fruit that was black, and deciding on a simple name for it. The word “black” comes from the Old Norse word for the color, which was “blakkr.” This developed into “blaec” in Old English.
It gives you visual proof that someone agreed to something, so that, later on, they can't say they didn't agree to that. It's like when you sign a contract, it is proof of the agreement.
Answer: to help them eat bamboo more quickly and efficiently. Pandas use this extra appendage to help them hold and peel bamboo while they eat.
I agree, definitely false.