Which Statement About Tracheae in Insects Is False

Multiple Choice

Which statement about tracheae in insects is false?

A) They are made up of are air sacs and tubular channels.
B) They penetrate virtually every part of an insect's body.
C) They extend from external openings inward, to tissues throughout the body.
D) They provide oxygen to an insect's tissues.
E) They extend through a single tube to an insect's mouth.