While visiting the hospital for bruiser what did rudy mean by “chasing ambulances”

Why is the supremacy clause considered to be the root of federalism?

3. meena and ala are two friends. meena has a habit of using new pens almostevery day, whereas ala believes in getting a refill for her pen instead of buyinga new pen even though her friends make fun of her.a) which out of two practices would you follow and why? b) which value is ala depicting?

Why is dr. carla o'donnell visiting the jurisville police dept