psychol the change in the appearance of a colour surrounded by another colour; for example, grey looks bluish if surrounded by yellow
12.Exercise
bodily or mental exertion, especially for the sake of training or improvement of health:Walking is good exercise.
13.Puberty
the period or age at which a person is first capable of sexual reproduction of offspring: in common law, presumed to be 14 years in the male and 12 years in the female.
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Answer:
11.colour contrast
psychol the change in the appearance of a colour surrounded by another colour; for example, grey looks bluish if surrounded by yellow
12.Exercise
bodily or mental exertion, especially for the sake of training or improvement of health:Walking is good exercise.
13.Puberty
the period or age at which a person is first capable of sexual reproduction of offspring: in common law, presumed to be 14 years in the male and 12 years in the female.
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