Which of the following can cause a communicable disease? a) heredity b) something in the environment c) a virus d) lifestyle

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

L2.4.2 test (cst): fitness and nutritionquestion 15 of 203.pointsidentify the nutrient that kale and other leafy greens contain in significantamounts.o a. fatsob. oilso c. vitamin b12o d. folate

Which exercise strategy is not effective? trying to make up for lost time becoming solution focused developing a habit using a support system