The ability of a material to transfer heat is called

The dietary guidelines for americans recommend (a) avoiding smoking. (b) engaging in aerobic exercise for 60 minutes at least five days a week. (c) making all of your grain choices whole grains. (d) increasing your intake of fruits and vegetables.

Which foods are categorized as foods you should "eat less of" on the food label?

What are the two things that all sociologists do in their studies?