Class 9 Biology MCQs - Chapter 3
Biology Problems Trivia Questions & Answers PDF Download - 4
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Biology Problems Test Questions and Answers PDF Download: MCQ 4
The scientific method in which the biological problems are solved is classified as
- chemical method
- biological method
- qualitative method
- quantitative method
A standard by which a scientist compares his result is known as
- data
- control
- variable
- query
The boiling point of water is
- 140 ° C
- 50 °C
- 100 °C
- 0 °C
A biological problem is a query about
- mankind
- life
- evolution
- origin
The explanation of observations is classified as
- reporting
- experiments
- hypothesis
- deductions
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