Question

36. The earthworm has no bones but there is a series of escalar rings al zlong its body weich it
uses for locomotion. Given below are the various steps of its locomotion. Arrange them in sequence
and select the correct option.
(i) It shortens the body by muscle contraction and pulls its rear end forward.
(ii) It fixes the front end and releases the rear ead.
(ii) It fixes its rear portion to the ground with the help of sny bristies
(iv) it extends the front part of its body by muscle expansion
(A) (TV) -
B)
(C) 0 - 0​

Answer 1

iv-ii-i-iii

hope it helps

Answer 2

Option 2 was correct answer