Question : Animals devoid of respiratory, excretory and circulatory organs are(a) liverflukes(b) tapeworms(c) threadworms(d) sponges

Question : Animals devoid of respiratory, excretory and circulatory or

1.	Question : Animals devoid of respiratory, excretory and circulatory organs are(a) liverflukes(b) tapeworms(c) threadworms(d) sponges
Answer» liverflukes tapeworms threadworms SPONGES