_ - an organism whose remains have been replaced over time by minerals Group of answer choices

cast

mass extinction

petrified fossil

paleontologist

What nitrogenous bases are found in rna

Mark s. fleisher identified which traits as essential to effective work in corrections?

What factor contributed most to the beginning of the women’s rights movement in the united states during the mid 1800s? a dramatic increase in women’s participation in the workforce b a shift in social attitudes brought on by increased sectional tensions c the experience of gender discrimination within reform movements d the granting of voting rights to african american men