What is triep?

Two factors that permit flexability of the vertebral column? What are pointer stars? Mr Green in science stands for? What is a pic chip? What did lamarck think evolution involved that caused his idea to be incorrect? How should one be careful when using microscope? Do you like science classes? Is 14 degrees Fahrenheit warm? How do you menstrubate? How are scientists creative? What is 37.4 Celsius to Fahrenheit? Why do people use prologues? What is a metal drill? What is menat by configuration in computer science? What are the different kinds of relatives? What are four types of breathing? What is a good sentence with the word gasp? Which best explains why openness is important to the progress of science? Does a house burn up or down? How lemon become red when you cut it?