Dissolved phosphorus in aquatic ecosystems may return to the land via:a

erosion.
b. phosphate mining.
c. birds eating fish and mollusks.
d. zooplankton.
e. decomposition


C

Biology & Microbiology

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Most triploid zygotes probably arise from ____

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During a normal female reproductive cycle, the hormone produced only after ovulation is ________, made by the ________

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