Which of the following is true about the efficiency of energy transfer in an ecosystem? a. The more energy the organism requires, the more efficient the energy transfer. b. All energy transfers have the same efficiencies. C. The less energy the organism requires, the more efficient the energy transfer. d. The most efficient energy transfers are in large, warm-blooded animals. Please select the best answer from the choices provided А B C D​

Drag each tile to the correct box. the body monitors the levels of oxygen in the blood to regulate breathing. isabel is running in a marathon and is near the finish line. she feels out of breath. how will her nervous system work to generate a reaction? arrange the tiles in chronological order. isabel's breathing rate increases. sensory receptors in the arteries detect low oxygen levels. the brain sends signals through motor neurons. sensory neurons generate an impulse. the central nervous system relays an impulse to certain brain regions.