3. One is on its nose and the other 2 are on its forehead!
100 times
That is the name with minor regional variations-Sahara horned, desert-horned, etc.
by slithering
No - it is a reptile !
3 feet
in the Sahara desert
38
yes
Noise and vibrations.
100%
its the horned viper or the sea snake
severl times a day