Which of the following is an example of extrusive rock that has cooled too quickly for grains to form?
a.
volcanic glass
b.
basaltic rock
c.
granitic rock
d.
all of the above

Which anatomical feature would you expect to find in the fossil remains of a nocturnal species?

On this map of the united states the letter h indicates high pressure and the letter l indicates low pressure . select the black arrow that accurately shows the direction of the wind.

Major river of southeast asia flowing through laos thailand vietnam and cambodia