A marine biologist is a scientist who studies ocean ecosystems and the organisms that inhabit them, ranging from microscopic plankton to large marine mammals. They investigate the behavior, physiology, and genetics of marine species, as well as their interactions with the environment and human activities. Marine biologists often engage in field research, laboratory experiments, and conservation projects, aiming to enhance our understanding of marine life and promote the sustainable management of ocean resources. Their work is crucial for preserving biodiversity and addressing the impacts of climate change, pollution, and overfishing on marine ecosystems.
WRITE A FEW sentences talking about what a marine biologisgt is
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