HELP FAST 8. A CD4 count that is below which amount classifies an infected person as having AIDS?
1.600 cells per mm3
2.200 cells per mm
3.800 cells per mm
4.400 cells per mm

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d. groundwater flows through the subsoil and deposits minerals.

plants absorb water from the soil by osmosis. root hair cells are adapted for this by having a large surface area to speed up osmosis. the absorbed water is transported through the roots to the rest of the plant where it is used for different purposes: it transports dissolved minerals around the plant.