3.4.3 List FOUR symptoms this infection could cause (4)

1.1.6 The micro-nutrients that strengthen the immune system in a person with Aids are … (1)

1.3 From the list below, choose FOUR guidelines that relate to the treatment of Tuberculosis. (4)   A. Reduce stress B. Make sure your house or room is ventilated. C. Follow a diet high in soluble fiber. D. Thoroughly cook meat before you eat it. E. Make time to rest. F. Make sure you wash your hand after using the bathroom. G. Drink prescribed medication. H. Only drink pasteurized milk.  

1.1.3 Olive oil is an example of … (1)

3.3.2  List THREE symptoms of this foodborne disease. (3)

A hypoxic body of water is one that is ___.    

Bioaccumulation of DDT means that that ___.

According to the figure below, how much more DDT concentration does a bald eagle have compared with the water?   

Which of the following is NOT an element of ecological pest control?

Which of the following impacts on wildlife is most directly caused by the economic activities of developed (affluent) countries?