When you touch an object that is very hot you quickly pull your hand back. What is the correct pathway of nerve impulses for this behavior? A. Hand muscles, motor neurons, brain, sensory neurons, heat receptors in hand.
B. Brain, sensory neurons, heat receptors in hand, motor neurons, hand muscles.
C. Heat receptors in the hand, sensory neurons, brain, motor neurons, hand muscles.
D. Heat receptors in the hand, motor neurons, hand muscles, sensory neurons, brain.

as the gila monster consumes the eggs or young of the desert cottontail and gambel's quail, thus its main food supply is only accessible for a restricted time duration every year. however, for this, the gila monsters exhibit three adaptations, which elevate their survival rate in the desert condition.  

first, is that they possess huge bodies, and can consume greater concentrations of food during a small period. secondly, they require to feed infrequently as they can accumulate fat in their tails. ultimately, their rate of metabolism is very low, so that they can burn their reservoirs of fat gradually.  

50% lit on the left side

blood enters the heart through two large veins, the inferior and superior vena cava, emptying oxygen-poor blood from the body into the right atrium of the heart. as the ventricle contracts, blood leaves the heart through the pulmonic valve, into the pulmonary artery and to the lungs where it is oxygenated.