Raj takes a meteorology class and learns about the effects of air density on the weather. What affects the density of air? Explain.

Temperature, pressure, and moisture/humidity

Warm air is less dense and will rise/become buoyant

Higher elevations above sea level the air is less dense. Running at high altitudes requires more deep breathes to get same oxygen content into lungs.

Higher humidity (temp. And pressure held constant) is less dense. Water molecules weigh less than nitrogen and oxygen molecules. To get more moisture into same volume of air requires displacement of some of the heavier nitrogen and oxygen.

Determine the cause of death for anna garcia

we need additional information in order to determine the cause of death for anna garcia. there are at least 3 things with explanation included as to why we need them are as follows:

there would be some predate medical situations.there would be a report about the cause that why she was there for backache from the hospital.there would be a report about what she injected in her thigh that she suffered from backache.