4.2 Voltooi die paragraaf deur die korrekte woorde te kies…

4.2 Voltooi die paragraaf deur die korrekte woorde te kies: Sellulêre respirasie vind plaas binne die [1] van selle om [2] vry te stel vanuit voedsel, in die vorm van [3]. [4] diffundeer vanuit die kapillêre in die selle in en [5] diffundeer in die kapillêre in. (5)  

1.2 Kies die korrekte term vir die volgende beskrywings….

1.2 Kies die korrekte term vir die volgende beskrywings.   1.2.1 Die beweging van deeltjies van ‘n hoë konsentrasie na ‘n lae konsentrasie. [1]  (1) 1.2.2 Bloedvate wat bloed van die hart af wegdra. [2]  (1) 1.2.3 Bloedvate wat bloed teen ‘n verlaagde druk vervoer, teen swaartekrag. [3] (1) 1.2.4 Inaseming en uitaseming is voorbeelde van… [4] (1) 1.2.5 Kies die twee kringlope van die bloedsomloopstelsel. [5] (1)  

Review the proposed research questions below and select the…

Review the proposed research questions below and select the most appropriate study design (observational or experimental) that should be used to answer the question.   Research Question Obs./Exp. a. To examine the association between frequent consumption of energy drinks and mental health problems.  [Obs-OR-Exp] b. To determine the effects of vitamin D supplementation on the incidence of influenza infections during influenza season. [Obs-OR-Exp1]  c. To investigate whether maternal folic acid and/or multivitamin supplement use before and/or during pregnancy increases the risk of autism spectrum disorder in offspring. [Obs-OR-Exp2]  d. To determine efficacy and non-inferiority of a new arthritis medication compared with the currently used medication.   [Obs-OR-Exp3]  e. To investigate the effect of how chronic sleep deprivation in young adults influences their risk of cardiovascular disease in middle age. [Obs-OR-Exp4] f. To investigate the effectiveness of the ketogenic diet compared with the low-fat diet in decreasing weight in obese patients.  [Obs-OR-Exp5]