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Black absorbs all visible parts of the spectrum turning that light energy into heat. The more it absorbs the more heat it emits.
In chemical reactions, as a carrier of materials or keeping the temperature of cells from quickly changing.
Answer:
True is the correct answer to the given question .
Explanation:
In the longitudinal analysis of designing we are collecting the information from the similar sample frequently over an enlarged time where as in the cross-sectional analysis designing Gathering the information from the population at the given time interval .
The main objective longitudinal designed is used to monitor the variations in the similar sample as a result of frequent analysis of the similar variables that are not possible in the cross-sectional design analysis .
Therefore the given statement is true .