angle: The space (usually measured in degrees) between two intersecting lines or surfaces at or close to the point where they meet.
brain waves: Electrical signals produced through the coordinated activity of billions of nerve cells in the brain of an animal. When charted, the signal typically looks wavy or spiky.
consensus: An opinion or conclusion shared by most, if not all, of a specific group.
context: The setting or circumstances that help explain an event, some statement or some conclusion.
fabric: Any flexible material that is woven, knitted or can be fused into a sheet by heat.
family: A taxonomic group consisting of at least one genus of organisms.
fiber: Something whose shape resembles a thread or filament. (in nutrition) Components of many fibrous plant-based foods. These so-called non-digestible fibers tend to come from cellulose, lignin, and pectin — all plant constituents that resist breakdown by the body’s digestive enzymes.
genre: A type or category of something. Often it’s applied to books (as in self-help genres, Westerns or romance), music (such as hip-hop or classical) or other media.
heart rate: Heart beat; the number of times per minute that the heart — a pump — contracts, moving blood throughout the body.
high school: A designation for grades nine through 12 in the U.S. system of compulsory public education. High-school graduates may apply to colleges for further, advanced education.
humanitarian: An individual who works to promote safer and better living and working conditions for people and more just treatment of people by companies and governments.
information: (as opposed to data) Facts provided or trends learned about something or someone, often as a result of studying data.
insight: The ability to gain an accurate and deep understanding of a situation just by thinking about it, instead of working out a solution through experimentation.
litter: Material that lies around in the open, having been discarded or left to fall where it…
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