You should think critically about scientific evidence supporting product claims because . A. there is no comparison group B. the product has been evaluated by a reliable source C. the information may be distorted in order to sell more D. there could be another product that is a better value for the money

Both 1,2−dihydronaphthalene and 1,4−dihydronaphthalene may be selectively hydrogenated to 1,2,3,4−tetrahydronaphthalene. one of these isomers has a heat of hydrogenation of 101 kj/mol (24.1 kcal/mol), and the heat of hydrogenation of the other is 113 kj/mol (27.1 kcal/mol). match the heat of hydrogenation with the appropriate dihydronaphthalene.

Long term exposure to waves can cause sunburns and skin cancer. a) visible b) infrared c) gamma rays d) ultraviole

Compare and contrast refraction of light and sound will give brainliest