Cell drinking; cell eating. both are modeled here and are examples of

Idon’t know the answer and i’ve been stuck on it for a while now skskskskks

Speed is the ratio of the distance of an object moves to

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.