During emerging adulthood, cognitive development continues beyond piaget's formal operational stage to the level.

That would be the postformal thought level or just the postformal level. This is an adult level which is proposed that comes after Piaget’s four stages. In this stage thinking is more logical, the individual is willing to accept complexities both intellectual and moral and can see multiple perceptions and choices.  It is also a more flexible line of thinking.

hygrometers and hair thermometers (often found as part of hygrometers/psychrometers) can be used to measure humidity. barometers are used to measure atmospheric pressure, while anemometers are used to measure wind speed. so the 2nd and 4th choices should be the correct answers.