How is social media useful? A.
to transmit time-sensitive documents
B.
to provide backup communications when landlines are not functional
C.
to create virtual communities for sharing information
D.
to collaborate and create content

Describe the overall function of the nervous system

The body uses fight or flight as a way of defending itself from stress. question 2 options: true false

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