Density of water is affected by (select all that apply) A) Animals that life in the area
B) Salinity (salt concentration)
C) Temperature of water
D) Amount of plants in an area
E) How close the water is to land

What is the relationship of air masses and the temperature of oceans?

Upon decomposition, one sample of magnesium fluoride produced 1.65 kg of magnesium and 2.56 kg of fluorine. a second sample produced 1.32 kg of magnesium. part a how much fluorine (in grams) did the second sample produce?

Oil rich countries in the middle east cover about 4% of earths total land area but prossess about 48% of the worlds known oil reserves what is the main reason for high concentration of reserves in this part of the world