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Marrero, Meghan E.; Stevens, Nicole – Science Scope, 2011
The ocean is home to some of Earth's most important producers. Single-celled organisms in the ocean are responsible for more than half of Earth's productivity, as well as most of its oxygen. Phytoplankton are single-celled, plantlike organisms. That is, they have chloroplasts and perform photosynthesis, but are not true plants, which are typically…
Descriptors: Botany, Marine Biology, Marine Education, Science Experiments