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States of Matter 107
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Solutions 61
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Nomenclature 15
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Hydrocarbons 13
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Alcohols 3
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Amines 2
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Polymers 5
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Biomolecules 13
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Proteins 26
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Enzymes 4
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Lipids 14
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Metabolism 39
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Vitamins 5
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Hormones 1
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Alloys 1
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Nucleus 1
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Cell Cycle 18
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Genomics 1
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Ecosystem 35
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Biomes 24
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Food Chains 15
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Biodiversity 23
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Habitat 4
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Skeletal System 116
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Nervous System 111
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Porifera 6
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Cnidaria 6
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Nematoda 6
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Annelida 7
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Arthropoda 12
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Mollusca 4
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Chordata 5
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Fish 76
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Amphibians 10
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Reptiles 14
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Birds 2
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Mammals 106
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Anatomy 17
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Physiology 20
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Reproduction 23
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Behavior 63
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Bacteriology 32
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Virology 33
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Mycology 16
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Parasitology 50
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GMOs 4
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Bio Enzymes 21
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Bio Hormones 32
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B Cells 1
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Clouds 1
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Marine Life 47
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Wetlands 5
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Tsunamis 1
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9th Grade Ecology Quizzes, Questions & Answers
Recent Ecology Quizzes
The 'Population Studies Flash Quiz' tests understanding of ecological concepts like population growth, limiting factors, and population dynamics through various questions, including calculations and graph analysis. It's ideal for...
Questions: 26 | Attempts: 561 | Last updated: Mar 14, 2025
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Sample QuestionAll of the following are examples of limiting factors for populations except:
In agricultural science, vector controls are different methods, strategies, and procedures used to either limit or completely eradicate those vectors (arthropods, birds, mammals, insects, or anything in-between) that...
Questions: 10 | Attempts: 223 | Last updated: Mar 21, 2025
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Sample QuestionRemoving areas where vectors of diseases can breed is a method of which of the following?
What is agroecology? Do you know about the principles of agroecology? Find out with this quiz and learn a thing or two about agriculture!
Questions: 7 | Attempts: 1322 | Last updated: Mar 22, 2025
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Sample QuestionWhat is agroecology?
The 'Life Sciences 11E' quiz explores ecological relationships and adaptations in living organisms. It assesses understanding of species interactions, competition, symbiosis, and predator-prey dynamics. This quiz is essential for...
Questions: 10 | Attempts: 264 | Last updated: Apr 22, 2025
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Sample QuestionThe relationship between two or more species
How well do you know the ecological system and the issues it has been facing? Prepare yourself to take a trivia quiz on ecology. Our ecological system is the reason for our existence. However, through human interference, there...
Questions: 14 | Attempts: 317 | Last updated: Sep 4, 2025
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Sample QuestionWhat percentage of aerosols in the atmosphere is generated by human activity?
The 'Lab Bio 1 - Ecology Quiz' assesses understanding of ecological relationships and processes. It covers food chains, types of organisms, energy pyramids, and roles within ecosystems, offering insights into both theoretical and...
Questions: 30 | Attempts: 727 | Last updated: Mar 22, 2025
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Sample QuestionIn what order do a hawk, grass, and rabbit form a food chain in a meadow?
Can you pass The Population Dynamics Quiz below? The number of living things existing together in a given geographical area is defined as the population. It is essential to understand what causes changes in the population over...
Questions: 25 | Attempts: 1583 | Last updated: Apr 9, 2025
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Sample QuestionWhich of the following statements is false?
This mid-term quiz in Environmental Science explores key concepts such as population growth, acclimation, evolution, and ecological competition, using the Galapagos observations by Charles Darwin. It assesses understanding of...
Questions: 82 | Attempts: 401 | Last updated: Sep 16, 2025
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Sample QuestionAt what rate is the population rate increasing?
Explore key ecological concepts with the Ecology Quiz focusing on Population Regulation and Density Dependent Factors. This quiz assesses understanding of r-selected and K-selected organisms, survivorship curves, and population...
Questions: 16 | Attempts: 1627 | Last updated: Mar 22, 2025
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Sample QuestionAn example of a density-dependent factor that influences the size of a population is:
Simply described, Ecology is the branch of biology in which we study the relationship among living organisms and their environments. If you think you have what it takes to take up this challenge, be our guest. All the...
Questions: 34 | Attempts: 927 | Last updated: Aug 14, 2025
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Sample QuestionThe realized niche of an organism is:
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