For the following questions answer them individually
Nereis, Pheretima (Earthworm) and Hirudinaria (blood sucking leech) are examples of which Phylum?
The __________ uses an addressing scheme known as URL to indicate the location of files on the web.
___________ is the process of restoring a forest that once existed but was removed at some point of time in the past.
______________ scheme launched by the Central Government to eliminate open defecation by constructing toilets for households, communities.
