You accidentally left a carton of milk on the counter all night. you notice that the milk tastes sour compared to the way it tastes when it is stored in the refrigerator overnight. determine whether the observation is qualitative or quantitative.

How many years would it take the atlantic ocean to grow 500 centimeters? show your work.

Which gas found in the earth's atmosphere greatly impacts the daily range of temperature on earth. a) oxygen b) hydrogen c) nitrogen d) water vapor

Which of the following best describes the purpose of the parathyroid hormone? a. it decreases the blood calcium level and decreases blood phosphorus level. b. it decreases the blood calcium level and increases the blood phosphorus level. c. it increases the blood calcium level and increases blood phosphorus level. d. it increases the blood calcium level and decreases blood phosphorus level.