What ik tht thts what scientists figured out and thts all :)
Answer:
A,C,G
Explanation:
I hope I answered this question right
Because it serves as protection for a vital organ in the body. Also if the skull could move it would make the brain very vulnerable.
Answer:
A guy with a harpoon
Explanation:
most likely the guy with a harpoon would win because they would be above the shark instead of at eyelevel. if the person were to be above the shark they would be able to see where to throw it better and the shark wouldn't be able to see the person as well.