Cancer is an unqualified enemy of the living world costing both in emotional turmoil and in thousands of careers invested in diagnosis, treatment, and research. Cancer is a broad collection of molecular disease states characterized by cells that divide in an uncontrolled fashion and that no longer respect their role or confinement within their tissue of origin. Despite the many environmental, hereditary, viral, dietary, and chemical causes of cancer, they all have one common root cause: mutational changes in genes that control cell division. What is the scientific community doing to attempt to eliminate the most common forms of cancer that are ravaging society

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.