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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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7th Grade Biology Quizzes, Questions & Answers
Recent Biology Quizzes
This Year 8\/7th Grade Science quiz assesses knowledge on fundamental scientific concepts including respiration, properties of light, and basic elements. It tests understanding through true\/false and matching questions,...
Questions: 5 | Attempts: 4601 | Last updated: Oct 22, 2025
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Sample QuestionWhat is the word equation for respiration?
Do you know about different parts of the brain? We have here an amazing "Parts of the brain quiz" for you. Is there even a point in living without a brain? Is it even possible to exist without a brain? You're only...
Questions: 11 | Attempts: 60299 | Last updated: Aug 22, 2025
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Sample QuestionWhat is the biggest part of the brain?
Biology is one of the topics in which we can take up to get the answers about life on earth, what is of the norm and what is not. Do you consider yourself to be quite knowledgeable when it comes to biology, or do you wish you...
Questions: 10 | Attempts: 460 | Last updated: Sep 10, 2025
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Sample QuestionWhat is CHONPS?
Explore key aspects of vitamins and minerals in this quiz. Topics include the properties of vitamin A, its storage, and deficiency signs, alongside other fat-soluble vitamins. This quiz is designed to enhance understanding of...
Questions: 60 | Attempts: 799 | Last updated: Mar 21, 2025
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Sample QuestionPreformed vitamin a found in animal derived foods
Test your brain with facts and questions about the brain !
Questions: 20 | Attempts: 911 | Last updated: Mar 20, 2025
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Sample QuestionWhat if we lined up all the neurons in our body? How long would that line stretch?
This 7th grade Science Assessment evaluates students' understanding of the scientific method, experiment design, data types, biological systems, and trade-offs in medical testing. It aims to build foundational scientific literacy...
Questions: 20 | Attempts: 262 | Last updated: Oct 2, 2025
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Sample QuestionWhat is the Scienctific Method in order from start to finish for an experiment?
The human brain has a memory capacity, which is the equivalent of more than four terabytes on a hard drive. The body is at risk of contracting a lot of diseases and one needs to know the tall tell signs before they progress....
Questions: 5 | Attempts: 426 | Last updated: Sep 20, 2025
Biology is a very interesting study in which we get to understand more about our environment and how we as human beings affect it and coexist with other living things. Are you looking for a quiz that will measure your basic...
Questions: 10 | Attempts: 5833 | Last updated: Mar 22, 2025
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Sample QuestionAbility to adjust to living with nature is
We welcome you to this quiz on nutritional needs. A quiz designed to assess students' knowledge of the different nutritional needs of humans through the life cycle. Do you believe you know enough about human nutritional...
Questions: 12 | Attempts: 1552 | Last updated: Aug 22, 2025
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Sample QuestionInfants should avoid unpasteurized foods such as blue cheeses and pate as they are susceptible to food poisoning.
There is a lot that we have had to learn in math and biology class and below is a basic aptitude test on math and biology that is designed to see just how much revision you may need to do before the final exams. Do give it a try...
Questions: 5 | Attempts: 876 | Last updated: Mar 20, 2025
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Sample QuestionSolve for n: 4n = 28
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