By the 1800s, Europe had gained considerable power. Strong, centrally governed nation-states had emerged, and the industrial revolution had greatly enriched European economies.
Encouraged by their new economic and military strength, Europeans embarked on a path of aggressive expansion. In just a few decades beginning in the 1870s, Europeans brought much of the world under their influence and control.
The industrial revolution created needs and desires that spurred overseas expansion. Industrial powers of Europe seized foreign lands to satisfy these needs.
Answer:
Adaptive Immunity
Explanation:
Immunological system is a feature of adaptive immunity.
Adaptive immunity is the overall immune system that composed systemic cells and processes that prevent their growth.
Adaptive immune system works to protect and heal the body when the innate immune system stop.
Therefore Immunological memory is the ability of the immune system to recognize an antigen that the body has previously encountered by initiating an immune response.
Immunological memory is an important traits of adaptive immunity because the immune system can remember the antigens that previously activated it and launch a more intense immune reaction when encountering the same antigen a second time.
Immunological memory is a characteristic of our immune system.
Hey there!
Out of all the options given, the correct answer is C) threat of blackouts.
Hope this helped you! (: