Light enters the eye through the pupil, and the iris regulates the amount of light by controlling the size of the pupil. The iris contains two groups of smooth muscles; a circular group called the sphincter pupillae, and a radial group called the dilator pupillae.
Jalapeno peppers are used to flavour chilli The ingredient which makes jalapeno peppers hot also makes prostate cancer cells commit suicide, a study suggests.
1 Bring mixture to a boil, stir in jalapeno peppers and remove from heat. 2  Let mixture cool for 10 minutes. 3  Pack peppers into jars using tongs, cover with vinegar mixture, cover, and refrigerate until needed.