With chromosomes crossing over frequently, it's more likely that genetic defects will occur in offsprinfg.
A mass movement is movements of masses of bodies of soil, bed rock, rock, debris, soil etc. which usually occur along steep-sided hills and mountains because of the pull of gravity
Either C or D. I think C, but I'm not too sure...
Therefore, it is called a solvent, because it <span>is the one doing the dissolving.
The opposite - </span>a substance being dissolved is called a solute.
