question_answer

A group of children were playing on a heap of sand. One of them collected some shelled creatures from the sand. Being taught lesson on diversity in school, one of them identified them as snail. Read the given passage and answer the following  questions (a)Name the phylum to which snail belongs. (b)Write two characteristic features of the phylum. (c)What positive attitude towards learning is shown by the students?

Answer:

                    (a) Snail belongs to the phylum-Mollusca        (b) Two characteristic features of the phylum are   (i) Hard shell is present on the body.      (ii) Open circulatory system is present. (c) Students showed the analytical value.