The formation process for supermassive black holes is linked with the formation of galactic ____.
a. disks
b. clusters
c. central bulges
d. coronae
e. halos
Question 2
A shift in the position of an emission line of an element toward the red or blue is produced by ____.
a. atoms that become ionized
b. electrons that transfer from a high energy level to a low energy level
c. electrons that transfer from a low energy level to a high energy level
d. the intensity of agitation of atoms in a hot gas
e. the motion of an object toward or away from the observer
Supermassive Black Holes as Engines for Galactic Activity
Formation of the Neural Tube and Neural Tube Defects
The process of ventilation: inspiration and expiration.
Normal tympanic membrane with cone of light and process of malleus
Formation of an Angular Unconformity
Formation of Concentrated Urine