Answer:
Wash hands with soap for at least 20 seconds
Explanation:
Heart failure, if its one answer
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.
Pretty sure it’s F Cardiovascular & musculoskeletal
