Me with this question : )

what is true of a molecule?

a-each molecule of a compound has different properties.

b-all molecules of a compound have the same properties.

c-all molecules of a compound have one type of atom.

d-each atom of a molecule is the same.

Which phrase describes the paleo-indians of prehistoric arkansas? a. grew cornb. lived in cliff dwellings c. crafted beautiful potteryd. hunted with stone-tipped spearswhich phrase describes native arkansas from the woodland traditiona. developed widespread agricultureb. hunted mastodon and woolly mammothc.built rectangle-shaped homesd. traded salt with other groups