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Biologist
Biologist Gary Stutte examines radish plants being studied by NASA for future crop growth in space. Image Credit: NASA
a person who studies plant and animal lifeSentences:
Biologists at NASA study what happens to the human body in space.
Marine biologists study things that live in the oceans.
More Information:
http://astroventure.arc.nasa.gov/biology/mission/biol.html →
http://kids.earth.nasa.gov/archive/career/oceanographer.html →