Question

Fill in the blanks.
1________help earthworm to form a grip on the soil and move easily

2_______has a pair of tentacles with eyes at the tips of its shell
3______are the building blocks of living organisms
4____________Movement of the body as a whole is known as
5___________is filled with air and keeps the fish afloat.​

Answer 1

ans 1. earthworm body

ans 2.shell

ans 3.cells

ans 4. Roughage

ans 5.air bladder