Animals that breathe and smell without a nose

 The nose is the most important sensory organ to  breathe and smell.  But these animals don't have noses.

But they do have alternative options. 

Such animals are  - - -

1.  Fish  - - -   Fish have gills

2.  Ants   - - -  Ants have spinacles for breathing and antenna to detect                                smell.

3.  Earth worms  - - -  Earth  worms breathe through the skin and don't                                              have sensory organs.

4.  Snakes    - - -    Snakes do have nostrils to breathe but their sense of                                         smell comes through tongue.

5.  Spiders     - - -   Spiders rely on their legs to sense chemical signals.

6.  Star fish   - - -    They breathe through structures called populate.