Question
Robert Brown discovered protoplasm in 1831.
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Combustion consumes oxygen and releases carbondioxide.
Soil has no role in supplying nutrients to awuatic biota.
The diversity we see today is the result of 3.5 billion years of organic evolution. (True/ False)
During the course of evolution several species vanished from the surface of the Earth. (True/ False)
Plasmodium is a pathogenic human parasite.
Paramecium has cilia for locomotion.
Cambium has the apical meristem.