Bats have no eyes, still they travel during night. Explain, why ?

Bats have no eyes still they can travel during night. Why ?

Guttation take place during night when

Owls moves freely during night since they have :

Do you agree with this statement that all plants release oxygen during day and CO_(2) during night ? Explain .

A man stands on the ground at a fixed distance from a siren which emits a clear sound dirung night that during day. Explain Why?

Do stars emit light only during night?

Why still water runs deep?