Online O Level Courses

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

IGCSE O Level Biology Exam Prep: Practice Test 4 (Chapter 6)

Ecology: O level Biology Notes Questions & Answers PDF Download - 4

Download eBook:

IGCSE O Level Biology: Ecology: O level Biology Notes Book (Google eBook) IGCSE O Level Biology: Ecology: O level Biology Notes Book (Apple iBook) IGCSE O Level Biology: Ecology: O level Biology Notes Book (Kobo eBook)

Apps:

Ecology: O level Biology: IGCSE O Level Biology Notes App (Android) Ecology: O level Biology: IGCSE O Level Biology Notes App (iOS)

The Ecology O level Biology Multiple Choice Questions (MCQ Quiz) with Answers PDF (Ecology O level Biology MCQ PDF e-Book) download Ch. 6-4 to learn IGCSE O Level Biology Course. Solve Ordinary Level Biology Multiple Choice Questions (MCQs), Ecology O level Biology quiz answers PDF to learn online school courses. The Ecology O level Biology MCQ App Download: Free IGCSE O Level Biology App to learn ecology and environment, physical environment: ecology, college biology career test for colleges that offer online degrees.

The MCQs: Carbon dioxide (CO2) is released in the atmosphere through; "Ecology O level Biology" App (Android, iOS) with answers: combustion, respiration, and decay to learn online school courses. Practice Internal Structure of Eye Quiz Questions, download Apple Book (Free Sample) for online schools that offer certificate programs.

Ecology O level Biology MCQ with Answers PDF Download: Quiz 4

MCQ: 16

Carbon dioxide (CO2) is released in the atmosphere through

  1. respiration
  2. combustion
  3. decay
  4. all of above
MCQ: 17

In context to ecology ,hydrophytes may be

  1. partially submerged
  2. fully submerged
  3. free floating
  4. all of above
MCQ: 18

In order to float, water weeds have

  1. poorly developed vascular bundles
  2. poorly developed supporting tissues
  3. air spaces to help plant float
  4. small base area
MCQ: 19

Due to osmotic pressure in marine fish, kidneys

  1. excretes salts
  2. excretes small amount of water
  3. produce concentrated urine
  4. all of above
MCQ: 20

Which is true in case of xerophytes

  1. does not shed leaves in periods of drought
  2. develop fleshy stems
  3. have no mechanism to store water
  4. rely solely on leaves for photosynthesis

Download Ecology: O level Biology Study App (Android & iOS)

The App: Ecology O level Biology Notes App to learn Ecology O level Biology Notes, O Level Biology Notes App, and 10th Grade Biology Notes App. The "Ecology O level Biology Notes" App to Free Download O Level Biology Apps (Android & iOS) to learn online school courses. Download App Store & Play Store Learning Apps with all functionalities for online schools that offer certificate programs.

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

Ecology O level Biology Notes App

O Level Biology Notes App (iOS & Android)

O Level Biology Notes App

10th Grade Biology Notes App (iOS & Android)

10th Grade Biology Notes App

9th Grade Biology Notes App (Android & iOS)

9th Grade Biology Notes App