What is a good way to establish the credibility of online sources? a. checking the site for links to other credible sources b. assess the presentation of the material for professionalism c. determine if the site presents good, unbiased coverage of the topics d. all of the above

Ihave a really high metabolism and only weigh 70 pounds (13 almost 14). people always ask me two questions: do you ever eat and how do you eat so much and stay so skinny.i am worried that a high metabolism wont me forever. what are some safe steps i can take to maintain being fit. (also, i already work out i am a dancer so i get cardio a lot)

Cultural, economic , and social changes that resulted in the migration of more people into cities - utilitarianism -industrial revolution -age of enlightenment

Viruses can cause the following, check all that apply. a. sore throat b. measles c. ear infection d. flu e. chicken pox