The most abundant element on Earth is oxygen, but the most abundant element in the entire universe is hydrogen. On Earth, oxygen makes up approximately 47 percent of the Earth's mass and is found both in Earth's atmosphere and crust. Continue Reading.
The definition of flexible is someone or something that bends easily, is easily persuaded or can be changed easily. 1  An example of flexible is a yoga expert. 2  An example of flexible is a work schedule that allows work to be done at any time during the day.
Flexibility defined. Flexibility is basically the range of motion at a particular joint-how far it can move from A to B. I like to think of flexibility as the quantity of movement, because this is a good reminder that it tells us nothing about the quality of the movement.lexibility defined. Flexibility is basically the range of motion at a particular joint-how far it can move from A to B. I like to think of flexibility as the quantity of movement, because this is a good reminder that it tells us nothing about the quality of the movement.