4.2 Complete the paragraph by choosing the correct words: Cellular respiration occurs in the [1] of cells to release [2] from food in the form of [3]. [4] from capillaries diffuses into the cells and [5] diffuses into the capillaries. (5)  

The below syringe displays a dosage of? __________________

1.1.4 This mineral helps regulate the amount of water in the blood.   A. Fibre B. Protein C. Sodium D. Iron (2)

1.1.3 Which combination of nutrients promotes dental health?   A. Magnesium and calcium. B. Iron and calcium. C. Magnesium and iron. D. Iron and vitamin D. (2)

Question 4 Study the picture below and answer the questions that follow.   To open the image click on the button below. The image will open in a new window:

2.2 Why can a person still swallow while hanging upside down? [1] (1)

Hierdie is ‘n ekstra “file upload” vraag. Gebruik hierdie “upload blokkie” SLEGS indien ‘n vorige boks foutief of uitgelaat is. Indien jy wel iets hier oplaai, nommer dit asseblief akkuraat, presies soos die vraag wat jy hier beantwoord. Dit is NIE hier vir jou om “geskrewe” antwoorde op te laai nie.

Upload your work as a pdf.  Do not close Honorlock as you scan and upload your work. 

4.1.4 Why is the movement mentioned at Question 4.1.3 necessary? [1] (1)  

1.1.3 Which combination of nutrients promotes dental health?   A. Magnesium and calcium. B. Iron and calcium. C. Magnesium and iron. D. Iron and vitamin D. (2)