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

According to theories of how life began, how did early organic molecules begin to separate from the outside world? a: specialized enzymes were required b: chains of amino acids created a barrier c: formation of microspheres or vesicles d: rna catalyzed the formation of membranes