Hans is being asked to try alcohol. he uses a firm voice when he says no. this is an example of nonverbal communication. o a. true o b. false

Which student is using a manipulative skill? a. megan is twisting. b. michelle is walking. c. tracy is dribbling a basketball. d. april is leaping.

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

What do scientist use to map human genome?