Marine biologists study aquatic life like whales, seals, dolphins, and conduct research on water properties. They require at minimum a bachelor's degree in biology, chemistry, physics or related field. Starting salaries are around $33,000 annually, rising to an average of $53,000, or potentially $103,250. The career field is growing faster than average, with potential increasing 26.7% from 2004 to 2014. Related careers include medical scientist, animal nutritionist, and epidemiologist.

1. By Donovan Pines

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