Math - 174 questions - General math questions related to Algebra, Calculus, Geometry, Prealgebra, Precalculus, Statistics, Trigonometry, etc.
Science - 151 questions - Question related to Biology, Chemistry, Environmental Science, Physics, Earth Sciences & Geology, Anatomy & Physiology, Astronomy & Space, Geography, Medicine etc.
Biology - 2 questions - Biology – essentially the ‘study of life’, and therefore everything to do with life comes under this term.
Areas of Biology: Botany, Zoology, Anatomy, Ecology, Microbiology, Physiology and many others.
Chemistry - 14 questions - Chemistry is the study of matter and change. Please try to classify your questions, when possible, within these branches: Organic Chemistry, Inorganic Chemistry, other Chemistry.
Physics - 125 questions - Questions related to: Classical mechanics, Acoustics, Thermodynamics, Electromagnetism, Relativity, Quantum mechanics, Optics, Electronics, Fluid Dynamics, Other
Astronomy & Space - 0 questions - Astronomy:, a natural science, is the study of celestial objects (such as stars, galaxies, planets, moons, asteroids, comets and nebulae) .
Space science: any of the sciences involved in space travel or the exploration of space, as space medicine.
Earth Sci & Geology - 0 questions - Earth science or geoscience is an all-encompassing term that refers to the fields of science dealing with planet Earth.
Geography - 0 questions - Geography is the study of places and the relationships between people and their environments. Geographers explore both the physical properties of Earth's surface and the human societies spread across it.
Environmental Science - 0 questions - Environmental science is an interdisciplinary academic field that integrates physical, biological and information sciences (including ecology, biology, physics, chemistry, zoology, mineralogy, oceanology, limnology, soil science, geology, atmospheric science, and geodesy) to the study of the environment, and the solution of environmental problems.
Other - Science - 1 question - General question about Science which does not fit in the categories above
Languages - 10,120 questions - This is a subcategory for English speakers who are interested in learning Spanish. If you have a question about the Spanish language, please post a question and we'll try to help the best we can.