Examlex
Large veins have ________ to prevent the backflow of blood.
Planning
The process of making plans for something, including setting goals, defining steps, and allocating resources.
Action
The process or act of doing something towards achieving a goal or resolving a problem.
Entrepreneurship
Engaging in the creation of a business or multiple businesses, undertaking economic risks in anticipation of making a profit.
Skills
The ability, coming from one's knowledge, practice, aptitude, etc., to do something well.
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