Answer:
The correct answer is - attainable.
Explanation:
There are five goal-setting aspects that help in turning the vision of an individual into reality by planning and motivating oneself for the particular future or goal. The five aspects of goal setting are; Specific, measurable, attainable, relative, and time-bound.
In this given example Lisa is specific for her goal to buy a house, she measured her expense and requirements, she gives herself a time restriction, however, her goal is not attainable as she is not saving enough than required for attaining the goal.
The cells in the heart need a constant supply of nutrients / oxygen and to get rid of their waste products ans that why it needs its own special circulatory system.
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