IGCSE O Level Biology Learning App | Ecology: O level Biology MCQ e-Book PDF

IGCSE O Level Biology MCQs (O Level) From Textbook

IGCSE O Level Biology MCQs – Practice Test 14 (Chapter 6)

Ecology: O level Biology MCQ with Answers PDF Download – Test 14

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Study Ecology O level Biology Multiple Choice Questions (MCQ Quiz) with Answers PDF (Ecology O level Biology MCQ PDF e-Book) download Ch. 6-14 to learn IGCSE O Level Biology Course. Solve Energy Types in ecological pyramids Multiple Choice Questions (MCQs), Ecology O level Biology quiz answers PDF to strengthen analytical skills. Free IGCSE O Level Biology MCQ App Download: Ecology O level Biology Learning App to learn nutrients, ecology and environment, habitat specialization due to salinity career test for biology concept review.

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Ecology O level Biology MCQ with Answers PDF Download: Quiz 14

MCQ 66: Living organisms can not use:

  1. light energy
  2. chemical energy
  3. heat energy
  4. mechanical energy

MCQ 67: Balancing of nutrients in nature is:

  1. random
  2. crude
  3. little
  4. delicate

MCQ 68: Organisms capable to convert radiant energy in chemical energy are:

  1. plants
  2. animals
  3. Microbes
  4. bacterias

MCQ 69: Chemical energy trapped in dead bodies is released in the form of:

  1. light energy
  2. kinetic energy
  3. heat energy
  4. chemical energy

MCQ 70: Fish inability of survival in another habitat is an example of:

  1. less differentiation
  2. high differentiation
  3. less integration
  4. high integration

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