Bones are composed mostly of . A.
magnesium
B.
vitamins
C.
calcium
D.
cartilage

True or false: determining the source and motive of an ad for a health product will you decide whether the ad is a reliable source of health information.

Aresearcher lyses a cell that contains nucleic acid molecules and capsomeres of tobacco mosaic virus (tmv). the cell contents are left in a covered test tube overnight. the next day this mixture is sprayed on tobacco plants. we expect that the plants would ) develop some but not all of the symptoms of the tmv infectionb) develop the typical symptoms of tmv infectionc) not show any disease symptomsd) become infected, but the sap from these plants would be unable to infect other plants

Which of these increases the risk. of developing cardiovascular disease