https://foxoyo.com/mcq/76275/study-the-four-statements-a-d-given-below-and-select-the-two-correct-ones-out-of-them-a-a-lion-eating-a-deer-and-a-sparrow-feeding-on-grain-are-ecologically-similar-in-being-consumersb-predator-star-fish-pisaster-helps-in-maintaining-species-diversity-of-some-invertebratesc-predators-ultimately-lead-to-the-extinction-of-prey-speciesd-production-of-chemicals-such-as-nicotine-strychnine-by-the-plants-are-metabolic-disordersthe-two-correct-statements-are