Which does the shift of the hydrogen absorption spectrum of a galaxy provide evidence for? Select the three correct answers. A. The Big Bang theory

B. temperature of the galaxy

C. motion of the galaxy

D. composition of the universe

E. expansion of the universe

F. number of stars in the galaxy

None sense will be blocked

Which of the following is an eon in the time scale? phanerozoic proterozoic archean all of the above

The table presents the average day and night temperatures in five cities. it also reveals whether a city receives substantial rainfall (wet climate) or little rainfall (dry climate). which city’s rocks are likeliest to experience frost wedging, and why? a) city a because the consistently subzero temperature would prevent water from melting b) city b because it is a wet region and the temperature fluctuates around the freezing point c) city c because it receives plenty of rain fall and the weather is moderately cool d) city d because the hot and dry weather would cause rocks to absorb water

An infection of the pulp and the surrounding tissue in the mouth is called