What is the process of Ph.D after MCA?

For school we have to make a water filter with only three layers do you think fine gravel coarse gravel and cotton balls are good layers and in which order and will brown dirty watercome out clear? How do you say 'vote of thanks' in a PhD viva? What does Ben mean in Japanese? What does ikimasen ka mean? Should I Go to Graduate School Important Questions to Consider? What are some encouraging quotes? How do you say relief not granted in spanish? How do you say 5980000000000000000000000? What prevents evaporation? Anu-ano ang pinakamatandang lunsod neolitiko sa daigdig? What is 'solution' in Latin? How do you say O'Donnell in Irish? How do you say hot in greek? How do you say hen house in spanish? What should be included in a recommendation letter? What are some describing Spanish words that start with x? List at least three careers that require associate degrees and support the development of technologies you enjoy today? What are the number of credit hours needed for each classification such as freshman sophomore junior senior? What sentence in spanish you are having ham for dinner? What is the book Magellan Voyage project about?