Environmental Science and Ecology - Single MCQs (Page 51)

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Q501. The greatest biomass of autotrophs in the world's oceans is that of?...Q502. Which is the most stable ecosystem?...Q503. Biotic components of an ecosystem include?...Q504. Trophic levels are formed by?...Q505. The term 'bio-coenosis' was coined by?...Q506. Which of the following has the largest amount of energy?...Q507. Food levels in an ecosystem are called?...Q508. The snakes are included under?...Q509. 9. In an ecosystem in abiotic components which of the following occurs?...Q510. The main role of bacteria in the carbon cycle involves?...