Answer:
the last answer makes sense
Answer:
C. a tool to measure the ratio of lean muscle to fat
I guess this would be one.... So one day I went to the mall with my family and as we entered a Starbucks barista screamed something I don’t remember what but he heard gun shooting and everyone in the mall started running as well as my family and we were freaking OUT, so we went out and yeah called my dad to pick us up and there were police everywhere ( it actually ended up being two men fighting on the top floor and people thought it was a gun shooting) but yeah it was scary
OK so if you mean that it will not pollute the air then yes this is true.