Repeated use of marijuana affects the parts of the brain that control memory, attention, and learning. true false

Yes repeated use of Marijauna can affect the parts of the brain that control memory, attention, and learning (Hippocampus and Prefrontal Cortex). In general, any drug that passes the Blood Brain Barrier and alters the way the Brain typically functions can lead to unwanted changes in the Brain. So True.

answer; /// i believe that the correct answer is (c); ///when the lungs expand, they fill with air from the atmosphere;