<span>B. you’ve lost weight before but gained it back due to lack of physical activity
This is cause by personal lack of activity
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Answer:
B
Explanation:Mucous membrane – membranes that line areas of the body that open to the outside, like the mouth or nose
Cutaneous membrane – membranes that cover the skin
Serous membrane – membranes that line the outsides of organs and most closed body cavities, which are liquid-filled spaces in the body that house organs
Synovial membrane – membranes that surround joints, which are places where bones meet and move
Pia and dura mater are types of meniges which are serous membranes.
