AP EAPCET 3 Sep 2021 Shift 1 Paper

Choose the correct statements related to ecological pyramids?
(i) The trophic relationship is expressed in terms of numbers, biomass or energy arranged one on the top of its lower trophic level, resulting in a pyramid shape
(ii) The base of eachpyramid represents producers, while the apex represents the top order consumers
(iii) The pyramid of biomass in sea is generally upright
(iv) In the case of parasite food chain, the pyramid of number is inverted
(v) Some species belonging to two or moretrophic levels is not limitation of ecological pyramid