IGCSE O Level Biology Practice Test 74
Pollution: Smog as Cause MCQs (Multiple Choice Questions) PDF Download - 74
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The Pollution Smog as Cause Multiple Choice Questions (MCQ) with Answers PDF (Pollution Smog as Cause MCQs PDF e-Book) download Ch. 7-74 to solve IGCSE O Level Biology Practice Tests. Study Effects of Human Activity on Ecosystem quiz answers PDF, Pollution Smog as Cause Multiple Choice Questions (MCQ Quiz) to learn online courses. The Pollution: Smog as Cause MCQs App Download: Free educational app for pollution: smog as cause, function of enzyme: pepsin, structure of a wind pollinated flower, double circulation in mammals, hormones: endocrine glands test prep for best online ACT prep class.
The MCQ Quiz: Chronic bronchitis and emphysema are more vulnerable to; "Pollution: Smog as Cause" App (Android & iOS) with answers: Water pollutants; Acid rains; Smog; Nitrogen oxides; to learn online courses. Practice Effects of Human Activity on Ecosystem Questions and Answers, Google eBook to download free sample for schools that offer online degrees.
Pollution: Smog as Cause MCQ with Answers PDF Download: Quiz 74
Chronic bronchitis and emphysema are more vulnerable to
- acid rains
- water pollutants
- smog
- nitrogen oxides
Through enzyme pepsin, proteins can be changed to
- polypeptides
- cellulose
- amino acids
- fatty acids
Plants pollinated through insects have
- small pollens
- light pollens
- short stamens
- nectar guides
In cardiac system oxygenated blood
- leaves from left side of the heart
- leaves from the right side of the heart
- does not leave the lungs
- enters the lungs from the heart
During tissue respiration, an increased oxidation of glucose occurs due to production of
- thiamine
- insulin
- glucagon
- adrenaline
IGCSE O Level Biology Exam Prep Tests
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