Osmosis is the movement of a solvent across a semipermeable membrane toward a higher concentration of solute (lower concentration of solvent). ... When a cell is submerged in water, the water molecules pass through the cell membrane from an area of low solute concentration to high solute concentration.
Well a person with HIV would only have AIDS if he/she has really low number of CD4 cells if this is the case that is when doctors would diagnose that person with AIDS. Hope I helped
Pituitary gland ( insufficient production of STH )
The answer should be 2. Skin fossilization is rare due to decomposition and scavengers.
Hello there, fellow human being!
The answer is D. unicellular.
Hope this helped!
~Ruru
