Marina was immunized against chicken pox when she was young. which of the following statements is true?
marina was exposed to a weak form of chicken pox antigen.
the immunization provided marina with passive immunity.
o marina needs to be immunized again because antibodies do not last long in the body.
since she was immunized, it is impossible for marina to contract chicken pox

Study this image which statement best describes the rock shown check all that apply

Agroup of students is studying convection currents. they fill two identical balloons with the same amount of helium. one balloon is placed in a freezer and the other in an area with warm air. after 10 minutes, the balloons are released from a height of 1 meter. which of the following do the students most likely observe? question 8 options: the cold balloon expands and rises. the warm balloon shrinks and sinks. the balloons rise at the same rate. both balloons are the same size. the ballons both rise. the cold ballon is larger than the warm balloon. the warm balloon expands and rises. the cold balloon shrinks and sinks.

Why does miranda have that particular vision of dr hildesheim answer?