If a cell is 25% NaCl and is placed in a solution that is 50% NaCl, the cell will be ___. A: Hypertonic

B: Hypotonic

C: isotonic

D: osmotonic

characterization of nanoparticles is a critical step in nanomaterial production as it provides information of dimension, morphology, surface charge, distribution and degree of surface functionalization.

the sphincter muscles at the end of the digestive tract is the anus.