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Grade 10 Biology MCQ

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10th Grade Biology Worksheets MCQ with Answers PDF

10th grade biology worksheets Multiple Choice Questions (MCQ) to practice 10th grade biology worksheets quiz answers PDF, 10th grade biology worksheets for online degrees. Solve man and environment Multiple Choice Questions and Answers (MCQs), 10th Grade Biology Worksheets quiz questions PDF for online certifications. 10th Grade Biology Worksheets MCQ PDF: pollution: consequences and control, biology: pollution, interactions in ecosystem, flow of materials and energy in ecosystems test prep for online teaching certification programs.

"The process of denitrification returns nitrogen into the" Multiple Choice Questions (MCQ) on 10th grade biology worksheets with choices ecosystem, atmosphere, biosphere, and organism for online certifications. Solve man and environment quiz questions for online certificate programs for online study.

MCQs on 10th Grade Biology Worksheets

MCQ: The process of denitrification returns nitrogen into the

ecosystem
atmosphere
biosphere
organism

MCQ: The representation of biomass energy present in different levels of the food chain is classified as

food chain pyramid
food web pyramid
biomass pyramid
ecological pyramid

MCQ: The oxides of nitrogen (NO, NO2) are dissolved in water to form

nitric acid and nitrous acid
citric acid and nitrous acid
nitrates
nitric acid and hydrogen

MCQ: With the help of bacteria, the ammonia is transformed into

ammonia nitrous
ammonium nitrate
nitrites
nitrates

MCQ: The movement of inorganic compounds and elements is classified as

geochemical cycles
kinematic cycles
nutrient cycles
biomass cycles