Assertion: adaptive immune system | /r/HasProperty | activated by innate response
Facets:
Source sentences:
text: If pathogens successfully evade the innate response, vertebrates possess a second layer of protection, the adaptive immune system, which is activated by the innate response.
text: If pathogens successfully evade the innate response, vertebrates possess a second layer of protection, the adaptive immune system, which is activated by the innate response.