Answer:
Fast food restaurants keep food hot with infrared lamps. The heat is transferred to the food by radiation
Explanation:
the heat lamps produce radiation just like a microwave.
B. <em>It likely made them recognize their own hypocrisy in celebrating the holiday.</em>
Answer:
A conceptual framework is an analytical tool with several variations and contexts. It can be applied in different categories of work where an overall picture is needed. It is used to make conceptual distinctions and organize ideas.
X² - a = 0. If x = 9, then:
9² - a = 0 or 81 =a
So a= 81(E)