         ‘Sentenee.1::Why, dia things evolve ‘ina. Way:  that-madé it so that. they.have: to: sSl66p? tt  would. make more ‘sense for Hife not to need  itbecatige of, predators. 3 .         Senterice: 2: Why. ac vials solve to:  ‘need: Seep?               