Pls will give brainliest

explain how cultural norms and practices influence the development of an egalitarian social system citing a specific historical or modern-day example.

Which roles does pressure play during a volcanic eruption? check all that apply. pressure decreases as magma rises. pressure traps dissolved gases in magma. pressure increases until the volcano explodes. pressure from rocks above causes new rocks to form. pressure from expanding gases forces magma through the pipe and vent.