What does denaturing mean and what things could cause denaturation to occur?

Archaebacteria use for movement. celia flagella pili cell walls

Is dna the same in every cell in the human body explain your answer

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.