it diest show anyopions to choose from
Answer:
the answer is false because you will die by yourself therefore who cares about friends
Explanation:
Answer:
Forms of passage of substances across the blood–brain barrier. (A) Passive diffusion: fat-soluble substances dissolve in the cell membrane and cross the barrier (e.g., alcohol, nicotine and caffeine). Water-soluble substances such as penicillin have difficulty in getting through.
Answer:
communication - the imparting or exchanging of information by speaking, writing, or using some other medium .
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