Which phrase best describes the Electron Transport Chain (ETC). the energy from electrons is used to make ATP
pyruvate is broken down into 6CO2, 2ATP, 8NADH and 2 FADH2
glucose and oxygen are used to make energy (ATP) for the body to use and H2O and CO2 as waste
oxygen is not present and fermentation must occur

Imagine a person stepping on a pin and pulling his or her foot away. look at the reflex arc of this scenario below. which statement best describes the image? a)the sensory nerve carries the signal from the effector to the interneuron, and the motor neuron carries the signal to the receptor. b)the motor nerve carries the signal from the receptor to the interneuron, and the sensory neuron carries the signal to the effector. c)the sensory nerve carries the signal from the receptor to the interneuron, and the motor neuron carries the signal to the effector. d)the sensory nerve carries the signal from the receptor to the motor neuron, and the interneuron carries the signal to the effector.