What type of rock is pumice? Describe how a pumice rock is likely to change over a long period of time.

answer

crater lake was formed when mount mazama produced a large eruption and collapsed to form a caldera, which then filled with water forming a lake.

meiosis is the first to occur after the nuclei of opposite of opposite mating types fuse

regents of the university of california v. bakke, 438 u.s. 265 (1978), was a landmark decision by the supreme court of the united states. it upheld affirmative action, allowing race to be one of several factors in college admission policy.