Select the correct answer.
On a particular day, Denali had a temperature of -23°C at its peak and 13°C at its base. What could be the reason for this temperature
difference?
A.
Temperature increases with an increase in altitude.
B. Temperature decreases with an increase in altitude.
C.
The base is close to the Gulf of Alaska.
D.
The mountain receives lake-effect snow.

Identify any four organelles that should be present in the eukaryotic organism and describe the function of each organelle

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.

If you relate the doppler effect on sound to the color of light waves, a police car would be the color as it approaches and the color as it recedes away from the observer.