Which of the following statements is true of members of a group insurance plan?

a. they pay a different price for the insurance coverage depending on when they join. b. they don't all belong to a single affiliation. c. they seldom undergo a physical examination before they can obtain coverage. d. they're assigned individual contracts.

How is the structure of our circulatory system and respiratory system related to the function of both these systems?

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

Give some example of how the senses can gather information about a patient’s condition.