In order to survive the 21st century, humans will need

In order to survive the 21st century, humans will need to come up with new ideas, inventions, and other practical tools to move further with the era.

-UF aka Nadia

Ifound this information on google “yes. they have a mouth and brain at one end and an anus at the opposite end. what characteristics distinguish an annelid from other worms? annelids have segmented bodies and a coelem which is a tube filled with fluid and contains most of the organs.“ i hope it you