Which is the answer? In the nucleus of a cell, the dna is usually visible as

A- a dense region called the nucleolus

b- the nuclear envelope

C - granular material called chromatin

D. Condensed bodies called chloroplasts

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