Ask your own question, for FREE!
Biology 22 Online
OpenStudy (anonymous):

Minerals are naturally occurring inorganic solids that possesses an orderly internal structure and a definite chemical composition. This orderly internal structure or regular pattern is called its A) hardness. B) cleavage furrow. C) specific gravity. D) crystal structure. @drewbush63 @cooldude12

OpenStudy (anonymous):

@drew

OpenStudy (anonymous):

@drewbush63

OpenStudy (anonymous):

@drewbush63

OpenStudy (anonymous):

idk but i think it is D. crystal structure.

OpenStudy (anonymous):

____________________ helps explain why there are a large number of marsupial mammal species in Australia and South America, two continents that were once connected. A) Ozone production B) Continental drift C) The fifth mass extinction D) The first mass extinction @drewbush63

OpenStudy (anonymous):

i think C. The fifth mass extinction

OpenStudy (anonymous):

Igneous rock is formed by the cooling and solidification of molten Earth materials. Igneous rock forms when magma or lava cools. If igneous rock forms above ground after a volcanic eruption, it ________________ forming ____________ igneous rock, such as obsidian which is a naturally occurring volcanic glass. A) cools quickly, extrusive Eliminate B) cools quickly, intrusive C) cools slowly, extrusive D) cools slowly, intrusive @drewbush63

OpenStudy (anonymous):

@drewbush63

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!