FBISE Class 9th (SSC-l)
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FBISE Class 9th (SSC-l)
Answer: In the West, Ibn Sina is known as Avicenna.
Answer: Al-Biruni contributed to mathematics, astronomy, geography and other sciences.
Answer: Asmai wrote about animals and is considered a pioneer of zoology in the Islamic era.
Answer: Physiology is the study of the functions and activities of body parts.
Answer: Jabir ibn Hayyan, Al-Biruni and Ibn Sina were among the great Muslim scientists of the Islamic era.
Answer: Jabir ibn Hayyan is famous for laying the foundations of chemistry.
Answer: Jabir ibn Hayyan worked in chemistry while Al-Biruni contributed to mathematics, astronomy and geography.
Answer: An individual organism is a single living thing at the individual level of organization.
Answer: Scientific notation expresses numbers as N x 10^n where N is between 1 and 10.
Answer: 2 x 10^4 equals 20000 because the decimal moves four places to the right.
Answer: Moving the decimal one place to the right gives 5, so the exponent is -1.
Answer: 0.00025 = 2.5 x 10^-4 because the decimal moves four places to the right.
Answer: Data collected in an experiment is recorded and analyzed to draw conclusions.
Answer: Scientists analyze the experimental results before concluding whether the hypothesis is accepted or rejected.
Answer: Laws are also called principles, for example Mendel's laws are known as principles.
Answer: The scientific method is a systematic approach to solving problems.
Answer: Chemical bond level is not a level of biological organization.
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Answer: A lake with its living and non-living parts forms an ecosystem.
Answer: Members of one species in a given area form a population.
Answer: Interactions of organisms with each other and the environment are studied at the ecosystem level.