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Study the four statement (i-iv) given be...

Study the four statement (i-iv) given below and select the two correct ones out of them
(i) A lion eating a deer and a sparrow feeding or grains are ecologically similar in being consumers.
(ii) Predator star fish Pisaster helps in maintaining species diversity of some invertebrates
(iii) Predators ultimately lead to the extinction of prey species
(iv) Production of chemicals such as nicotine, strychnine by the plants are metabolic disorders
The two correct statements are

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study the four statements given below and select the two correct ones out of them (i) A lion eating a deer and a sparrow feeding on grains are ecologially similar in being consumers. (ii) Predator star fish Pisaster helps in maintaining species diversity of some invertebrates. (iii) Predators ultimately lead to the extinction of prey species. (iv) Production of chemicals such as nicotine, strychnine by the plants are metabolic disorder. The two correct statements are

Study the four statements given below and select the two correct ones out of them. (i) A lion eating a deer and a sparrow feeding on grain ar ecologically similar in being consumers. (ii) Predator star fish Pisaster helps in maintainting species diversity of some invertebrates . (iii) Predators ultimately lead to the extinction of praey species. (iv) Production of chemicals such as nicotine, strychnine by the palnts are metablic disorders.

Study the four statements (a–d) given below and select the two correct ones out of them –

Study statements (a-d) and select the correct ones, a) A lion eating a deer and a sparrow feeding on grain are consumers. b) Predators star fish, Pisaster, helps in maintaining species diversity of some invertebrates. c) Predators ultimately lead to extinction of prey species. d) Plant chemicals like nicotine and strychnine are produced due to metabolic disorders.

Predators maintain the species diversity in a community by :