MCQ Test of Class 11thAB, Hindi & English & Physics & Chemistry & Biology & Maths Structural Organization in Animals - Study Material
Question 8 :
Identify the set of collecting and distributing blood vessels in <i>Pheretima</i><br/>
Question 9 :
<span>Pharyngeal nephridia of </span><i>Pheretima</i><span> occur in which of the following segments?</span><br/>