2.3 Au rez-de-chaussée, il y a… (1)

2.2 Le chat de Catherine aime… (1)

How do the kidneys function in the homeostatic regulation of pH of body fluids?

2.1 La maison de Catherine est située… (1)

11.2 Describe the test for glucose. (3)

7.2 For this investigation identify the: (2)   Independent variable –     Dependent variable –  

10.3 Discuss two structural differences between the artery and vein. (2)

7.8 What could be used to ensure that the apparatus is airtight. (1)

2.3 Anaerobic respiration in plants produce ethanol. (1)

QUESTION 12