Isotonic, Hypotonic, and Hypertonic Solutions. Water moves readily across cell membranes through special protein-lined channels, and if the total concentration of all dissolved solutes is not equal on both sides, there will be net movement of water molecules into or out of the cell.
The trees dont take in co2 cause there are none cutting off the oxygen cycle
Electrons are Negative.
Protons are Positive.
Neutrons are No charge.
Molecules are Made of atoms.
