Discover Questions

What is the diference between the 2 kindoms Eubacteria and Archaebacteria? Rosa travels 18 miles per hour for 8 hours. Find the distance traveled( nearest tenth)? Let X be a random variable with E(X)=3 and Var(X)=9. Then E(X^2) is? (The answer should be 18 but explain?)? What are called wild animals? What would happen if the sun started burning tires for fuel?