I want to be… Hello, my name is Amy. I want to a marine biologist when I grow up. I have read a lot about sea creatures, and some of them are so amazing. Do you know that the jellyfish is not jelly and not fish? Do you know that the octopus has eight arms, three hearts and up to nine brains? Being a marine biologist, I can study and protect the sea creatures. Some of them are going endangered because of excessive commercial fishing, pollution, and global warming. I can also work in aquariums to help keep fish populations healthy and comfortable in a confined space. That’s all. Thank you.