Heather considers herself a "chocoholic." When she is having a bad day, she knows that a few bites of chocolate will always make her feel better. Which area of her brain is responsible for this effect? a. Medulla b. Somatosensory cortex c. Thalamus d. Orbitofrontal cortex

d. Orbitofrontal cortex

Explanation:

The Orbitofrontal Cortex is the part f the prefrontal cortex that is found at the frontal lobes of the brain which are part of the limbic system responsible for processing of emotion and memory.The Orbitofrontal cortex, which is extensively connected to sensory areas, contains the secondary taste cortex that plays a major role in representing reward value of taste.

the answer is sex-linked recessive.

imagine a line passing through the center of earth that goes through both the north pole and the south pole. this imaginary line is called an axis. earth spins around its axis, just as a top spins around its spindle. this spinning movement is called earth's rotation. at the same time that the earth spins on its axis, it also orbits, or revolves around the sun. this movement is called revolution.