Study specimens A, B C and D carefully and use them to answer questions 1(a) to 1(d).

(a)(i) Name tne phylum to which each of specimens A and D belong. 

(ii) Name the habitat or each Specimens A and D.

 (b)(i) Name the type of reproduction common to specimens A, B, C and D.

(ii) List the method of reproduction of each of specimens A, B,C and D giving one reason each for the method of reproduction listed.

(c) In a tabular form, state three observable differences between specimens B and C.

 (d) Make a drawing 8-10 cm long of specimens A to show the essential parts and label fully.