What is the mass in grams of 100 atoms of carbon -12 isotope?

What are new social classes emerged due to advancement in agriculture ?

Which of the following shows the correct order of events? catt’s “winning plan,” suffrage in some western states, the nineteenth amendment suffrage in some western states, the nineteenth amendment, catt’s “winning plan” suffrage in some western states, catt’s “winning plan,” the nineteenth amendment catt’s “winning plan,” the nineteenth amendment, suffrage in some western states

What did palestinian leader mahmoud abbas promise after succeeding yasir arafat in 2004?