An effusive eruption ________, whereas an explosive eruption ________.
A) results from magma produced by subducting oceanic plates; originate in the asthenosphere and upper mantle
B) produces composite volcanoes; is an outpouring of low-viscosity magma onto the ground
C) is a violent eruption of magma, gas, and pyroclastics; produces shield volcanoes
D) is an outpouring of low-viscosity magma onto the ground; is a violent eruption of magma, gas, and pyroclastics
E) produces composite volcanoes; produces shield volcanoes
Question 2
An estimated ________ percent of the Earth's precipitation occurs over land.
A) 22 B) 86 C) 14 D) 8 E) 78
Examples of the results of sexual selection, a type of natural selection.
Summary of greenhouse experimental design and results
After the Eruption of Mount St. Helens in 1980
Position of the fetus in late pregnancy results in stresses on the mother’s body.
Benedict's test results
BLAST results showing a 280-base sequence of a chromosome 12 contig from rats