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bector215 bector215
wrote...
Posts: 506
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6 years ago
Activated complement brings about the death of a microbe when it ________.
 
  a. mediates interactions between immune cells only
 b. activates a chemotaxic response in certain phagocytic cells only
 c. all of the choices
 d. organizes into a membrane pore and causes lysis of the cell only

Question 2

Which organisms possess an open circulatory system?
 
  a. Annelids
 b. Arthropods
 c. Sharks
 d. Gorillas
 e. Cephalopods
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Disney6Disney6
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6 years ago
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bector215 Author
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6 years ago
This calls for a celebration Person Raising Both Hands in Celebration
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Yesterday
Good timing, thanks!
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2 hours ago
You make an excellent tutor!
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