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12.Ecosystem
normal
In primary succession in water, the pioneer species are
A
Free floating angiosperm
B
Small phytoplanktons
C
Rooted hydrophytes
D
Lichens
Solution
In primary succession in water the pioneer species are small phytoplanktons, $e . g$., diatoms, green flagellates, single-celled colonial or filamentous green algae
Standard 12
Biology