[ 231 ] Life Science GED ® TEST SCIENCE FLASH REVIEW • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • When presented with a weaker or deactivated form of an organism that would normally make a person very ill, the body produces an immune response without causing any illness. Then, if the body ever comes in contact with the strong form of a virus, the _______ that were formed during the immune response to the weaker version are able to fight off disease. What is one of the current dangers of using antibiotics for problems like acne? A. The acne is not cured. B. Antibiotics are being used for something inappropriate. C. Bacteria become resistant to that antibiotic. D. Bacteria end up on the person’s face. What is the best way to describe an ecological network? A. the physical environment of interacting organisms B. networking events directed toward exotic, natural environments to support conservation C. the condition of a region as regards material prosperity D. the interaction of various species within an ecosystem