Carbon monoxide is not heavier than air. A carbon monoxide alarm should be installed in a location where the alarm will stay clean, and out of the way of children or pets. Refer to the user's manual for specific installation requirements. Â« Back To FAQs List.
A leech is an annelid or segmented worm related to earthworms. Most are aquatic although there are land leeches in the tropics. Some leeches are blood sucking parasites bu â¦ t others are predators.
Leech (noun) any one of numerous genera and species of annulose worms, belonging to the order Hirudinea, or Bdelloidea, esp. those species used in medicine, as Hirudo medicinalis of Europe, and allied species. Leech (noun) a glass tube of peculiar construction, adapted for drawing blood from a scarified part by means of a vacuum. Leech (verb) to treat as a surgeon; to doctor; as, to leech wounds. Leech (verb) to bleed by the use of leeches