This is the last week for facts, unfortunately! However, this week is Shark Week, so the facts will be bigger and better. The difference between a submersible and a submarine is that a submarine just goes underwater, but doesn’t go down very deep, whereas a submersible goes straight down to the depths. If you drop even a small amount of blood into the water, sharks thousands of feet away can smell it! And lastly, the part of a scallop that you eat is called the adductor! See you all tomorrow!