Vocabulary

• in terms of
• once and for all: Completely and finally; decisively.
• as soon as: In a short time after (something happens)
• for that matter: Used to emphasize that something is true or likely to happen, or to introduce a related point.
• to do with: To be about something; concern
• due to: Because of; owing to
• over time: Gradually; as time passes.
• such as: For example; like
• suffer from: To experience pain or distress; to be badly affected by.
• point in time: A specific moment or instance when something occurs or exists.
• in time: Eventually; after a period of time.
• check out
• concept: Abstract idea of something or how it works
• exist: To be present, alive or real
• population: Number of people who live in a country, area etc.
• establish: To set or create something to last for a long time
• race: Speed contest between people, animals or vehicles
• science: Study of the physical world, based on facts
• behavior: The way a person or thing acts; manner
• refer: To talk about or write about something
• distinct: Clearly different in nature from something else
• diversity: Having a range of different races, ideas etc.
• genetic: Of, relating to, or controlled by genes
• commonly: Typically, normally; not unusually
• variation: Something almost the same as another but different
• biological: Being related to life and living things
• racist: Believing that people of other races are inferior