Which condition is necessary for a mold to form?
a. the fossil must be preserved in amber
b. minerals must replace the remains
d. hard parts of the organism must dissolve

How does district of columbia v heller relate to federalism

Under a tyranny the power to make a political decision is in the hands of a

Which best describes california population when it became a state in 1850? a.because of the gold rush attracting settlers all over the world california population diverse.bcalifornia had banned foreign immigrants at the start of the gold rush.so,the states population was made up of entirely of americans from other parts of the country.c california had a large african population because many southern planters had moved their enslaved africans to start large farms.d the indian removal act had led to the relocation of thousands of eastern native americans to california.as,a result the majority of californias population was native american