How do index fossils help scientists? They aid in the study of ranges of different organisms.
They advance understanding of the origin of life on Earth.
They aid in the comparison of rock layers at distant locations.
They advance understanding of rock type at the time the organism lived.

Rah is completing a school project on the expansion of fast food restaurants across the united states. she finds a map that shows a clear pattern of restaurants beginning in the east and expanding west. this map was most likely created using the technology of

Migrant workers who fill employment needs in their host country often send remittances to their home countries

Tone. one cool fact i found studying greek mythology is the connection to modern names. for instance, my hometown, east sparta, ohio, is named after the home of the awesome greek warriors! which revision of spencer's essay best uses a formal tone? one interesting fact i found studying greek mythology is the connection to modern names. my hometown is east sparta, ohio, which is named after the home of the fierce greek warriors. isn't it interesting how greek mythology connects to modern names? east sparta, ohio, for instance, is named after sparta in greece, which you know is home to the strong greek warriors. an interesting fact about greek mythology is its connection to many modern names. one example is east sparta, ohio, a town that takes its name from the home of greece's famous warriors. have you noticed how many modern names come from greek mythology? i didn't know until now that my hometown, east sparta, ohio, is named after the home