With respect to the giant planets, the terrestrial planets:
a. are rich in iron and magnesium and poor in volatiles
b. are poor in iron and magnesium and rich in volatiles
c. are composed of materials of low boiling points
d. contain ores rich in volatile elements
a
You might also like to view...
Species in which death rates are high early in life, with few individuals surviving until late in life, are characterized by
A) Type I survivorship. B) Type II survivorship. C) Type III survivorship. D) none of the above
A supercluster is a
A) cluster of galactic clusters. B) very large local cluster. C) local cluster with at least 10,000 supergiant stars. D) local cluster with at least 500 supermassive black holes.
Compared to heating and cooling this home using a standard heat pump system, this home's heating and cooling system will
A) probably keep the pond from freezing over in the winter. B) probably cause ice to form on the pond in the early summer and fall. C) reduce the carbon footprint of the homeowners. D) not work if ice forms on the top of the pond.
The characteristic of projections that portray accurate sizes but distort the shapes of landmasses is called ________
A) conformality B) sinusoidal C) equivalence D) azimuthality E) polyconic