The difference between quartzite and quartz is that in quartzite, the grains

have been moving closer together.

o

a. obliterated

o

o

o

b. compacted

c. recrystallized

d. foliated

What in scientific term why the salty popcorn causes this thirst

Which of the following factors would not contribute to allopatric speciation? a) a population becomes geographically isolated from the parent population.b) the separated population is small, and genetic drift occurs.c) the isolated population is exposed to different selection pressures than the ancestral population.d) different mutations begin to distinguish the gene pools of the separated populations.e) gene flow between the two populations is extensive.

What is gene flow? apexa: selection for average traits b: when a population splits in twoc: a mutation becoming more commond: genes moving between two populations