An oxbow lake forms when . A. workers construct a dam along a stream
B. lakes fill to overflowing
C. erosion removes all loose sediment along a river
D. deposited sediments separate a meander from the river

B. Lakes fill to overflowing

in chemistry, a solution’s concentration is how much of a dissolvable substance, known as a solute, is mixed with another substance, called the solvent. the standard formula is c = m/v, where c is the concentration, m is the mass of the solute dissolved, and v is the total volume