Which one of these is a climate factor? A. the average rainfall in July in Raleigh, NC

B. today's wind speed and direction

C. today's barometric air pressure in inches of mercury at RDU

D. the daily high temperature from July 1st 2021 - July 30th 2021 in Raleigh, NC

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.