Why snake eats it's own eggs?

Snake has

Study the following Crows make their nests high up on a tree using all kinds of things, even pieces of wood and wires. A clever bird who does not make its own nest lays eggs in a crow's nest. The poor crow batches them along with its own eggs, Which bird is this?

Assertion :- Plants are devoid of specialised respiratory organs. Reason:- Each plant part takes care of it's own gaseous exchange needs .

The snake eating snake is

Snake have

Snake lack