2. which of the following is an example of a passive immunization? a. antibodies against rabies given to someone who was bitten by a potentially rabid dog b. heat-killed flu antigen grown in chicken eggs c. live viral antigen given on a sugar cube to protect against polio d. both a and b. e. both b and c.

A. Antibodies against rabies given to someone who was bitten by a potentially rabid dog

Explanation:

passive immunization is the immunity or protection against certain infectious diseases by injecting antigens or antibodies to the blood stream or certain antibodies can be gotten through colostrum or breast milk.

for option A. Antibodies against rabies given to someone who was bitten by a potentially rabid dog. the immunity against rabies infection is administer to the person

For option B:is only telling us the type of infection but not stating the immunity administered

option c can be fairly correct, because its another method of immunization but its not passive immunization

0.11 m/s and 0.28 m/s should be correct