Biology Centric discoid form of diatoms is__________? Options:A. DiplaneisB. CoscinodiscusC. CamphyloneiscusD. StephanodisView AnswerB. Coscinodiscus Continue Reading Previous: Malphighian tubules absorb waste materials and salts from__________?Next: Microfossile often present in petroleum producing formationsare those of__________?