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Mucous membranes.. a. cover or line external surface of body. b. line internal body surfaces that are in contact with the environment. c. produce antibodies to combat infection. d. secrete sweat, which has antibacterial enzymes.
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Health, 23.06.2019 23:00
Briefly describe what heat stroke to the body does and a situation where it's more likely to affect someone performing a physical activity
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What cause heart to have abnormal murmurs...
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