Answer
Above is a picture of Nebula..
a cloud of dust and gas in space
Ground level<span> or "bad" </span>ozone<span> is not emitted directly into the air, but is created by chemical reactions between oxides of nitrogen (NOx) and volatile organic compounds (VOC) in the presence of sunlight.</span>
Explanation:
An example of lower level management is
Answer:
if you're looking for a minimum, people only need to eat every three day to survive, but the recommended amount of calories is 3000 calories a day for an average adult.
Explanation:
Answer:
are
Explanation:
In a heterogenous mixture, it is easy to tell the different pieces and parts from each other. For example, cereal with fruit added to it, or trail mix made of peanuts, raisins and candy. You can easily see the parts of the mixture. A homogenous mixture is one in which you can't see the parts easily, like ketchup or the air we breathe.