It means the scientific study of sight and the behavior of light, or the properties of transmission and deflection of other forms of radiation
Answer:
Happiness is an emotional state characterized by feelings of joy, satisfaction, contentment, and fulfillment. While happiness has many different definitions, it is often described as involving positive emotions and life satisfaction.
Explanation:
Be Happy ❤️
Answer:
Some sounds are in contrastive distribution and others in complementary distribution.
Explanation:
The sounds [k] and [x] are contrastive,
[kano] 'do'
[xano] 'lose'
The sounds [ç] and [c] are contrastive,
[çino] 'pour'
[cino] 'move'
The sounds [k] and [c] are in complementary distribution. The palatal stop appears before front vowels, whereas the velar stop appears elsewhere. The sounds [ç] and [x] are in complementary distribution, like the stops, palatal before front vowels, but otherwise velar.
