Most galaxies show
A. a blue shift.
B. a red shift.
C. no shift at all.
D. none of the above
Answer: B
You might also like to view...
What is the elevation of the Monument Valley Visitor Center? What is the relief between the top of Mitchell Mesa on the west side of the map and the lower elevations along the east side of the map?
What will be an ideal response?
Poland has a long-standing history of working to oppose the Communist domination of its country.
a. true b. false
Mediterranean climates are characterized by all of the following, except
A) dry summers. B) wet winters. C) location along or near a coast. D) an average annual rainfall that rarely exceeds 30 inches.
A confined aquifer is defined as
a. an aquifer that traps porous rocks between layers of less permeable substrate. b. an aquifer that traps porous rocks under one layer of less permeable substrate. c. an aquifer with porous rocks resting on bedrock. d. an aquifer with no upper layer.