Identify the most important principle that must be considered when developing a good opinion poll and explain how it is achieved.

When studying heredity, what is the relationship of dna based and traits? super urgent !

Which is an effective way to prevent bullying and harassment

In a two to three page paper, examine the history and development of the healthy people initiatives. discuss some of the successes and shortfalls of the three initiatives thus far; including healthy people 2000, healthy people 2010, and healthy people 2020. be sure to include statistical data from the initiatives to support your position. don't forget to cite your sources.