What two roles does a T cell play after it divides?

What is the stunt with a broom or chair that women can do but men can't? What does synovial fluid mean? Can you use the reverse osmosis reject water for growing algae? Which subclimate has mild and rainy weather all year? What might cause a sore adams apple? What plate is Haiti on? What are the interconnecting spaces that produce and serve as a reservoir for cerebrospinal fluid in the brain called? What does the name Rona mean? When you say a satellite is orbiting a planet you mean what? In what other structures of the circulatory system are valves found? Will switching sim cards in a cell phone work? Is putting metal in acid a chemical change? What is 23 times 67? Are boils bacterial or viral? What are cell types in autotrophic? What means to group things according to a system? Compare and contrast composite and cinder cone volcanoes? What to eat after suffering from salt depletion heat exhaustion? What happens to the orbital velocity when a planet gets closer to the sun? Why volatile liquids are often used as propellants in aerosol spray cans of such things as paints and deodorants?