Which of the following most accurately describes what is happening along this chain? a) atp is generated at each step. b) chemiosmosis is coupled with electron transfer. c) each electron carrier alternates between being reduced and being oxidized. d) molecules in the chain give up some of their potential energy. e) energy of the electrons increases at each step.

Each electron carrier alternates between being reduced and being oxidized.

science-ocean floors and habitats study guide by volleyballqueen3817 a major advance in ocean-floor mapping. list four sections of the ocean floor. algae that use sunlight to produce their own food through photosynthesis. all of the feeding relationships that exist in a habitat. drying out, predators, find food.