Many of the pathogens that cause infectious diseases replicate in the extracellular spaces of the body, which is why humoral immunity works well against them.
O True
O False

Which are characteristics of flukes? check all that apply. a they are free living. b they are a type of flatworm. c they reproduce sexually. d they have eyespots. e they are segmented.

Describe the trends in electron configuration in the periodic table by selecting the terms from the drop down menus

Which of the following correctly matches an immune system cell with the defense it produces? a. b cells release cytotoxins. b. t cells release cytotoxins. c. b cells absorb antibodies. d. t cells absorb antibodies.