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Topics make navigating Answers a breeze. From algebra to zoos, we've got a topic for you.

Math and Arithmetic

Math is the study of abstractions. Math allows us to isolate one or a few features such as the number, shape or direction of some kind of object. Then we can study what can be learned about the behavior of those features while ignoring everything else about the object.

564 Questions

Chemistry

This category encompasses all questions about the composition, structure, properties, and reactions of matter.

283 Questions

Mga tanong sa Tagalog

Ang kategoryang ito ay para sa mga katanungan nagtanong sa wikang Tagalog. This category is for questions asked in the Tagalog language.

254 Questions

Science

The observation, identification, description, experimental investigation, and theoretical explanation of phenomena is all part of science. Nothing is immune to the scientific process: from charm quarks that haven't existed naturally since the beginning of time to Pluto, recently demoted from planet to dwarf planet. Questions on knowledge about the material and physical aspects of our world are asked and answered here.

150 Questions

Algebra

The use of letters to substitute unknown numbers to form an equation. Solve the equation to get the unknown number using different methods such as simultaneous equations and more.

126 Questions

Physics

Physics regards the physical aspects of the natural world. It includes topics that deal with forces on different bodies within the universe and phenomena that explain how the universe works.

110 Questions

Biology

Biology is a branch of science that studies the nature of life from the smallest parts of living things to the largest plants and animals. Ask and answer questions about the living world and its wonderful inhabitants in this category!

75 Questions

Elements and Compounds

Questions about the properties and characteristics of elements as observed in nature and in compounds. Chemical formulas are also converted to and from symbols in covalent or ionic bonds. All the questions you want to ask about the elements and the compounds they form.

73 Questions

Genetics

This section covers topics of genetics such as variation, pedigrees, Mendelian genetics and mutations.

70 Questions

History of the United States

Find questions about the important events of the United States of America from the US Civil War to US Presidents.

63 Questions

Definitions

Definitions are the meanings of words.

60 Questions

Geometry

Geometry = Math of Euclid. Geometry is the Branch of math known for shapes (polygons), 3D figures, undefined terms, theorems, axioms, explanation of the universe, and pi.

58 Questions

Filipino Language and Culture

Philippine culture is a melting pot of various foreign cultures. Foreign influences are evident in the prevalent use of the English language, in religion (reflecting Spanish influences), and in sports (mahjong denoting Chinese influences). The country’s official language is Filipino.

52 Questions

History, Politics & Society

'History, Politics and Society' deals with the affairs of human beings. The categories overlap to a degree: 'History' describes changes in those affairs, and encompasses the other two; 'Politics' is about how people govern themselves; and 'Society' is about how people organize and conduct their lives. Questions here range from ancient history to history-in-the-making, political views to decisions of lawmakers, and present and past societies and how people relate to each other within their societies.

51 Questions

The Difference Between

Ever wanted to know the difference between a boysenberry and a blueberry? socialism and communism? Windows and Linux? Look no further. This category answers your questions about 'The Differences Between...'

47 Questions

Health

A truly healthy person has a sound body and mind that is free of disease and infirmity. Healthy living includes taking the steps needed to optimize one's chances of surviving and thriving, like eating a healthy diet and exercising regularly. Questions relating to all aspects of health and living a healthy life are welcome here!

47 Questions

Factoring and Multiples

This category should include questions about greatest common factors and lowest common multiples.

43 Questions

Numbers

Numbers are our way to quantify, label, and organize the world around us in a logical manner. However, the systems used to obtain this goal differ geographically, historically, and by relative utility. All questions pertaining to numbers, including historic labeling systems, bases of numerical systems, constants, and the various ways they're grouped together, should be placed into this category.

42 Questions

Botany or Plant Biology

The study of plant life is known as botany. All questions related to plant sciences such as taxonomy are welcome here.

40 Questions

Books and Literature

This category is for questions and answers about forms of books and literature. The categories subtopics include authors, poetry, plays, classics, and many other literary elements.

38 Questions

Video Games

Video games are a type of interactive entertainment software. They are designed to run on a computers, phones, tablets, and gaming consoles. They come in many forms. Some are cartridges, while others may be discs or apps. There are several genres of video games. Some are educational, and some are purely guilty pleasures. A few types of video game are role playing (RPG), shooter, sim, and puzzle.

38 Questions

Roblox

Roblox is an online building game mainly geared towards kids although there are old people that play it. You design your own places using a modified version of Lua. You can also visit other people's creations, customize your character, create clothing items for other people to buy (using in game currency), or participate in the forums. Any and all questions relating to any aspect of Roblox belongs in this category.

37 Questions

Percentages, Fractions, and Decimal Values

Percentages are defined as a fraction or portion of a whole. Generally percentages deal with an amount out of one hundred but can be used in sales, economics, and science. If you've walked into any store you're sure to find something marked a certain percent off. Fractions are not whole numbers with a numerator over a denominator. Usually the numerator and denominator are expressed as integers. There are four types of fractions: simple fractions, complex fractions, mixed fractions, and improper fractions. Decimals are also not integers. They are expressed often like 0.34 and are often rounded off since some go for too long. Both decimals and fractions are also used to convert to percentages.

36 Questions

Atoms and Atomic Structure

Questions about the structure of atoms/molecules and the resulting properties such as shape, polarity, and number of subatomic particles.

35 Questions

Nouns

Includes questions related to the comprehension, usage and identification of the parts of speech used to name a person, place or thing

34 Questions

Poetry

The use of words to evoke memories and emotions has long been an endeavor of the human race. The styles are wide and varied, some requiring rigid guidelines, rhyming couplets and specific syllable counts will others refuse to be constrained and thrive on free form and ignore rules of any type.

34 Questions

Animal Life

Animals enrich our lives in so many different ways. The Animal Life category is for questions and answers about animals of all types, including pets, sea life, and farm animals. You can ask questions or find information regarding animals, their history, care, health issues, breeding, and behavior.

32 Questions

Rounding and Estimating Numbers

Rounding numbers involves making the last number requested the last digit in the number and replacing all numbers after it with zeros. For example, rounding the number 23456 to the tens digit would result in the number 23460.

31 Questions

US Civil War

This category is for questions and answers about the American Civil War. This was an internal conflict involving the state rights, and divided the United States in a bloody struggle. It was fought after the secession of eleven southern states, and lasted from 1861 to 1865.

30 Questions

US Constitution

The supreme law of the United States, the Constitution provided the framework for the creation of the United States government.

29 Questions


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