Determine if the given situation shows a good reference point. ouyt the check on the line reflects a good references . put cross if it does not. 1.the acacia tree by the corner
2.the clouds in the sky
3.dogs sleeping in the park
4.telephone booth in a mall
5. roving security guard in a building

Which source would provide the most bias-free information about smoking and increased health risks? a) a website created by heart disease patients b) a research study conducted by the mayo clinic eliminate c) a public service message sponsored by tobacco companies d) an online question forum conducted by attorneys for cardiac specialists