TEST OF PRACTICAL KNOWLEDGE QUESTION Study carefully specimens C, D and E and use them to answer questions 2(a) to 2(c). (a) (i) State the mode of nutrition...

TEST OF PRACTICAL KNOWLEDGE QUESTION

Study carefully specimens C, D and E and use them to answer questions 2(a) to 2(c).

(a) (i) State the mode of nutrition of specimen D.

(ii) State one way by which each of specimens C, D and E is of economic importance.

(b)(i) Classify specimens C, D and E into their phyla and classes.

(ii) List three observable characteristic features of each of the classes to which specimens C, D and E belong. 

(iii) In a tabular form, state two observable differences between C and D.

(C) List four observable features of specimen E that are sensory in nature.