Which body systems should the doctor test to find out whether Guillermo’s cells are getting enough oxygen and glucose and why?

Which object forms when a supergiant runs out of fuel? a red giant a black hole a white dwarf a neutron star

When a comet collides with earth, it adds material to our planet and causes great damage. therefore, a collision like this is a a. destructive force b. constructive force c. geologic process and event d. constructive and destructive force

In 2002, the rare earth elements mine in mountain pass, california was closed because