Apatient comes to the emergency room with very low potassium and dehydration. the doctor would want to ask if this patient has

a. been following a liquid diet
b. been using diet pills recently
c. been taking diuretics
d. been following a low-carbohydrate diet

How do nicotine and tobacco cause cancer? by decreasing blood-sugar levels by damaging or changing a cell's dna by increasing heart rate by increasing phlegm and mucous production

During the first month of development, how many layers of cells make up the embryo? a. 1 b. 2 c. 3 d. 4

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