machine head by bush
Oxygen in, Carbon Dioxide out.Another answerBreathing breathes in the atmosphere: not the whole atmosphere obviously, but its composition. Breathing in occurs because of the necessity of...
We breathe in oxygen and breathe out carbon dioxide.
"Scallop" comes from the French word, "escalope" which translates to "shell".
A scallop is a shellfish with 2 hinged shells valves.Scallops move around by opening and closing their valves rapidly.