The weather map shows some conditions in the atmosphere at noon on a particular day. where would you predict rainy weather
a. around the great lakes
b. throughout caalifornia
c. in the northwest
d. all across texas

Radiometric dating is used to tell the absolute age of materials by studying the decay rate of radioactive isotopes. the decay rates of isotopes are constant and are expressed as .

What are the two causes of density in deep current waters? a. salinity (how much salt) of the water and high temperaturesb. salinity (how much salt) of the water and low temperatures c. oxygen content of the water and high temperatures. d. oxygen content of the water and low temperatures

Give examples of selective advantage of organism’s body part/organ