Phytoplankton are primarily classified as what type of organism?
a. heterotroph
b. organotroph
c. photoheterotroph
d. autotroph
e. chemoheterotroph
ANSWER: d
Environmental & Atmospheric Sciences
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A) arachidonic acid B) leukotrienes C) prostaglandins D) thromboxanes
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What salts are in seawater?
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