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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 40
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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 33
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Virology 33
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Mycology 16
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Parasitology 51
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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
Being attentive to details could be mentally demanding. There are certain physiological underpinnings that explains our ability to stay focused, attentive and organized. The brain is actively involved in this process. Did...
Questions: 10 | Attempts: 394 | Last updated: Mar 18, 2025
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Sample QuestionWhich of these is should not be the aim in mind when listening to details?
The scientific method is often described as a procedure that has defined natural science since the 17th Century. It consists of systematic observations, measurements, experimentations, and formulations of hypothesis to name...
Questions: 10 | Attempts: 1657 | Last updated: Oct 21, 2025
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Sample QuestionHow is a hypothesis defined?
There are a lot of materials that come into our body but not all of them are beneficial to the functioning of the body. This therefore puts emphasis on the body choosing which materials to keep and which to discard. Take up the...
Questions: 107 | Attempts: 325 | Last updated: Oct 11, 2025
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Sample Question_____________ provides your body with materials to grow and repair tissues. It also provides energy for everything you do.
Are you in your year eight (as in England, Australia, Wales, New Zealand, and Northern Ireland) or Seventh grade (as in the United States and Canada)? Take this assessment test to assess your knowledge of variables experimental...
Questions: 10 | Attempts: 255 | Last updated: Mar 21, 2025
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Sample QuestionWhich of the following approaches should be used if you can't fix the variables?
The YMCA L2 PofE - Healthy Eating quiz assesses knowledge on dietary best practices based on the Eatwell Plate, including optimal food group proportions, hydration needs, and caloric deficits for weight loss. It is essential for...
Questions: 19 | Attempts: 524 | Last updated: Mar 21, 2025
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Sample QuestionWhich of the following food groups should be consumed in the largest quantity according to the Eatwell Plate?
In Bill Nye's class, we're definitely getting A's. Still, what do you think you'll get in his class? Go through these questions to see how you'll perform then.
Questions: 10 | Attempts: 114 | Last updated: Mar 20, 2025
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Sample QuestionThe total number of bones in adult human being is
It's creamy, sometimes thick but you can also consume it smooth. It's every hardworking woman's treat and the young one's favorite dessert. Yoghurt comes in all flavors and size and has been in our households for...
Questions: 10 | Attempts: 1672 | Last updated: Aug 22, 2025
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Sample QuestionHow is yogurt made?
Food science is the applied science devoted to the study of food. The importance of food in our body cannot be over emphasized. Take this quiz to show off your knowledge.
Questions: 10 | Attempts: 499 | Last updated: Mar 20, 2025
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Sample QuestionWhich of these is not a discipline in food science?
Do you believe that you can pass this most challenging biology quiz? There are so many applications of biology in solving health problems. For example, analgesics affect calming pain while antiseptics reduce or halt...
Questions: 126 | Attempts: 4382 | Last updated: Mar 21, 2025
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Sample QuestionWhat is the biggest organ in the human body?
How much do you know about how your brain functions? Here we have brought an amazing "Brain Controls Functions Quiz" for you to test your knowledge on the same. The human brain is something scientists have studied and...
Questions: 10 | Attempts: 931 | Last updated: May 22, 2025
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Sample QuestionStudies have shown that acute stress can have beneficial effects by:
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