Class 9 Biology MCQs - Chapter 3

Biology Problems Multiple Choice Questions (MCQs) PDF Download - 13

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The Biology problems Multiple Choice Questions (MCQs) with Answers PDF (biology problems MCQs PDF e-Book) download Ch. 3-13 to study Grade 9 Biology Course. Learn Biology Problems Quiz Questions and Answers to study e-learning courses. The Biology Problems MCQs App Download: Free learning app for biological method, biological questions test prep for distance learning.

The MCQ: The weight of one-liter ethanol in grams is; "Biology Problems" App Download (Free) with answers: 820 grams; 789 grams; 582 grams; 987 grams; to study e-learning courses. Solve Biological Method MCQ Questions, download Google eBook (Free Sample) for online certificate courses.

Biology Problems MCQs with Answers PDF Download: Quiz 13

MCQ 61:

The weight of one-liter ethanol in grams is

789 grams
820 grams
582 grams
987 grams

MCQ 62:

The boiling point of water is hotter than the freezing point of water is a

qualitative observation
quantitative observation
abstract observation
none of above

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