WiFi, which allows wireless access to the internet, uses which electromagnetic wave?
A. Infared light
B. Radio waves
C. Ultraviolet light
D. Microwaves

Which of the following statements concerning the influence of culture on ethnic identity formation is accurate? a. one will reject ethnic identity if cultural stereotypes are encountered. b. if one’s ethnic city is different from the dominant cultural group, then one’s ethnic identity you will become weekend. c. if an the ethnic group is excepted by dominant culture, then ethnic identity formation can be a difficult process. d. similarity to the dominant culture can determine how easy it is for one to except ethnic differences.

If you add 10ml of hot water to 10ml of cold water and the change in tempature 8°c calculate how much energy is gained by the cold water

An atom of which element reacts with an atom of hydrogen to form a bond with the greatest degree of polarity ?