Metamorphic rocks ____. (Multiple Choice)

Metamorphic rocks ____.
 A)always have igneous parent rock
 B)always have sedimentary parent rock
 C)are the oldest rock on Earth
 D)are formed under conditions of high temperatures and pressures
 E)can form on Earth's surface under special conditions

Question 2

Ammonites of the Mesozoic were characterized by a very ____.
 A)restricted duration in time
 B)complex indenture pattern
 C)complex feeding mechanism
 D)complex growth suture pattern
 E)complex locomotor mechanism

Question 3

The densest ocean water is ____.
 A)warm and very saline
 B)cold and very saline
 C)warm and not very saline
 D)cold and not very saline
 E)found in the photic zone

Question 4

The Taj Mahal in India is constructed mostly of ____.
 A)marble
 B)slate
 C)basalt
 D)limestone
 E)granite

Question 5

What are the major classes of Mesozoic mollusks?
 A)ammonites, brachiopods, and cephalopods
 B)gastropods, ammonites, and brachiopods
 C)bivalves, cephalopods, and ammonites
 D)trilobites, brachiopods, and ammonites
 E)gastropods, bivalves, and cephalopods

Question 6

Surface ocean currents are ____ driven, and deep ocean currents are ____ driven.
 A)density; wind
 B)wind; density
 C)pressure; density
 D)wind; pressure
 E)wind; temperature

Question 7

Shields are ____.
 A)composed of igneous, sedimentary, and metamorphic rocks
 B)composed of sedimentary and metamorphic rocks
 C)composed of limestone and quartz
 D)regions of the continents where basement rocks are widely exposed
 E)regions of the continents where basement rocks are deeply buried

Question 8

Some dinosaur bones have numerous passageways for blood vessels, suggesting that they ____.
 A)were endothermic
 B)were exothermic
 C)were juvenile bones
 D)were adult bones
 E)died catastrophically