I bury people alive and I am very sensitive to
sound. People use St. Bernard dogs to find my
victims. What am I?

Analyze the forces acting on a cyclist who is slowing down as he or she climbs a hill

Guys plz and say a best answer i will give 15 points how we should prepare for a scholarship exam

Apopulation of deer mice was introduced into a desert ecosystem. being dark-colored, the deer mice stood out in the sand and were easy prey for predators. over a few years, the color of the mice changed from dark brown to light brown. what role does natural selection play in this example? a. the change of color camouflaged them, which them hunt better. b. the change of color enabled them to regulate their body temperature. c. the change of color allowed them to hide better from predators. d. the change of color made their bodies tolerant to the harsh desert sand. e. the change of color allowed them to deflect the excessive heat.