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Ecology: O level Biology Quiz App Download | IGCSE O Level Biology PDF e-Book

IGCSE O Level Biology MCQs: Chapter 6

Ecology: O level Biology Quiz Questions & Answers PDF Download - 19

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The Ecology O level Biology Quiz Questions and Answers PDF (Ecology O level Biology Quiz PDF e-Book) download Ch. 6-19 to study IGCSE O Level Biology Course. Practice Food Chain and Web Quiz, Ecology O level Biology MCQ questions and answers PDF for GRE test prep classes. The Ecology O level Biology Quiz App Download: Free IGCSE O Level Biology App to study energy types in ecological pyramids, parasite diseases, parasitism: malarial pathogen career test for two year online colleges.

The Quiz: Trophic level refers to the; "Ecology O level Biology" App (iOS, Android) with answers: stage in an ecological niche, axis around the earth, stage in a food chain, and energy level in a food web to learn online classes courses. Study Genetically Modified Organisms Quiz Questions, download Amazon e-Book (Free Sample) for GRE test prep classes.

SAT Test for SAT Prep

Ecology O level Biology Exam Questions and Answers PDF Download: Test 19

MCQ: 91

Trophic level refers to the

  1. axis around the earth
  2. stage in an ecological niche
  3. stage in a food chain
  4. energy level in a food web
MCQ: 92

Balance between producers and consumers forms the

  1. food web
  2. food chain
  3. food cycle
  4. carbon cycle
MCQ: 93

Damage, diseases and death may be caused by the

  1. symbiotic relationship
  2. parasitic relationship
  3. saprophytic relationship
  4. neutral relationship
MCQ: 94

Malarial preventive drugs include

  1. quinine
  2. chloroquine
  3. Paludrine
  4. Penicillin
MCQ: 95

Chemical energy trapped in dead bodies is released through the

  1. decomposition only
  2. fungi and bacteria only
  3. virus
  4. decomposition and fungi, bacteria

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Ecology: O level Biology Quiz App (Android & iOS)

Ecology O level Biology Quiz App

Ecology: O level Biology Quiz App (iOS & Android)

O Level Biology Quiz App

Molecular Biology Quiz App (iOS & Android)

Molecular Biology Quiz App

9th Grade Biology Quiz App (Android & iOS)

9th Grade Biology Quiz App