Asap ! brainliest aswell: if 56 grams of carbon monoxide burns in oxygen to produce 88 grams of carbon dioxide, the mass of oxygen involved in the reaction is
a.32
b.56
c.88
d.144

passing a magnet thought the

mixture , because iron gets attracted to magnet .

indicate valleys, hills, steepness and gentleness of slopes.

explanation:

contour lines on a map indicate elevation, or depth. numeric notations on contour lines refer to the level of elevation, or height about sea level.