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CHALLENGE MISSIONorganelles, membranes, specialization, and cell theory
organelles, membranes, specialization, and cell theory
A time-lapse shows one cell dividing into two; sterile nutrient broth stays cell-free until exposed. Which principle is supported?
MODELCell Systems Atlas
CELL
PROVEChoose with evidence
CLUE
Pause. Find what matters. Then make your move.