Image transcription textColumn A Column B STRUCTURES FUNCTIONS Papillary duct a. Restricts passage of blood cells into filtrateBasement membrane b. Cells impermeable to water Descending limb of Henle C. Secondary

  District Six Museum, Cape Town: http://www.districtsix.co.za/Robben Island, near Cape Town: http://www.robben-island.org.za/The Apartheid Museum, Johannesburg: https://www.sahistory.org.za/places/apartheid-museumDiscuss the South African Apartheid Experience as exhibited and curated by the Cape Town collections above.

  Sulfuric Acid H2SO4      StrontiumChlorideSrCl2     Very cloudy, center, very greySodium CarbonateNa2CO3    Less cloudy, fills to the edge, light greyInstant bubbles,ClearSodium Hydroxide NaOHWarm, Clear, Slight smell  No ReactionCloudy, fills to the edge Hot, no smellMagnesium NitrateMg(NO3)2No Reaction Slightly cloudy, More in centerSlightly cloudyNo ReactionNo ReactionAmmoniumSulfate(NH4)2SO4   Slightly