Idiom
To catch somebody on the hop

To catch somebody suddenly
To stand in the way of someone
To catch somebody off guard
To give someone a surprise

ANSWER DOWNLOAD EXAMIANS APP

Idiom
Select the correct statement about active and passive immunity.

A vaccination is an example of the introduction of passive immunity into the body
Immunological memory is established by passive immunization
Active and passive humoral immunity are both mechanisms of adaptive immunity that useantibodies
The antibodies utilized in active immunity are acquired from another organism

ANSWER DOWNLOAD EXAMIANS APP