C. A survey is asking people what they think is the answer.
Weather
Particles in air such as smoke smog
Because the atsmosphere in the sky makes it less gravity so air craft needs these cabins
Stars form inside relatively dense concenstrations of interstellar gas and dust known as molecular clouds.
hope it helps
Probably not what you were expecting... the average bottle of water is 24 ounces. 5 milliliters is about the amount of water in a spoon. Hope this helps!!!
