The element essential for gas exchange.



The first hint to crack the puzzle «The element essential for gas exchange.» is:

It is a word which contains 6 letters

           


The second hint to crack the puzzle «The element essential for gas exchange.» is:

It starts with letter O

O          


The third hint to crack the puzzle «The element essential for gas exchange.» is:

It ends with letter N

O         n


Looking for extra hints for the puzzle «The element essential for gas exchange.»:

Click on any empty tile to reveal a letter
O   x   y   g   e n


The answer for the puzzle «The element essential for gas exchange.» is:

O x y g e n



Puzzle 15

Pop artist famous for glorifying Campbell's Soup.

Last episode in a TV series.

The Egyptian jackal-headed deity.

Round Viennese bread roll named for an emperor.

Foreman and Ali had a famous one in the jungle.

Velvet-like leather.

A stage actor is said to tread the __.

Capital of the Yucatan state in Mexico.

Forename of Elvis's mum.

John, author who sets many of his books in Vienna.

90s horror movie of a killer wearing a ghost mask.

Degrade, devalue.

Points on which things turn or tilt, as on seesaws.

Early stage of a baby in the womb.