It tends to decrease in older adults
No, the skull should be where the kneecap is. Other than that, the rest is right.
Answer:
His lack of an urge to try other drugs.
Explanation:
Enrique has smoked marijuana for two decades but has never felt the urge to try other drugs. This directly contridicts the argument that marijuana users graduate to harder drugs.
Polio destroys motor neurons specifically. The question came with no "Which of these options"
