jessamarie8 jessamarie8

03-05-2014
Biology

contestada

1. What is the respiratory structure of a millipede?

A. book lungs

B. tracheal tube

C. gill slits

2. what is the respiratory structure of a spider?

A. gills

B. book lungs

C. tracheal tube

D. gill slits

Respuesta :

tadvisohil886 tadvisohil886

06-05-2014

The answer is Tracheal tube in both the cases.

Answer Link

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