General Science Class 9 MCQS

Final step of the scientific method is developing?

1. Hypothesis
2. Research
3. Conclusion
4. Observation

The uniform or constant fact of nature, virtually an irrefutable theory is :

1. Scientific theory
2. Scientific hypothesis
3. Scientific reasoning
4. Scientific law

Once you have the data, you may need to perform _____ analysis.

1. Mathematical
2. Qualitative
3. Quantitative
4. Logical

Ratio is comparison of _____ values.

1. One
2. Two
3. Three
4. Four

The cause of malaria is :

1. Bacteria
2. Virus
3. Plasmodium
4. Fungus

Degree of variation within or among the species exists on different regions of the earth called?

1. Adaptation
2. Extinction
3. Evolution
4. Biodiversity

_____ species are given scientific names.

1. All
2. Some
3. Few
4. None

______ structures have different functions (physiology) but having similar internal architecture.

1. Analogous
2. Homologous
3. Vestigial
4. Rudimentary

Science of classification is called?

1. Ecology
2. Biogeography
3. Taxonomy
4. Evolution

Most protists are :

1. Terrestrial
2. Fungal
3. Photosynthetic
4. Aquatic