What sort of writing would be most likely found in a culture that started writing 5,000 years or so ago? Ο Α.
a receipt listing goods that were traded across cities
OB.
a fiction novel subtly critiquing rival nations or groups
OC.
a biography of a successful merchant's family
OD.
a nonfiction history book about prior civilizations

Crinoids, also known as sea lilies, appear to be sea plants but are not plants at all. crinoids are an echinoderm species which uses anchoring structures called holdfasts to attach themselves to the sea floor. crinoids were most abundant in pennsylvania during the mississippian period, which ranged from 375 to 320 million years ago. fossils of the crinoids shows that during most of this time pennsylvania was that provided favorable conditions for crinoid growth. a) glacial terrain b) a dry and sandy plain c) mostly mountain ranges d) covered by warm, shallow seas