No, the fruit flies are not sterile. As far as I can tell, you have understood nothing at all about this example.
So, if they are not sterile, then they can produce. Glad you realized that.
Yes, they changed. As I said, you don't understand this example at all. Apparently you don't care, either.
Did they change into something other than a fruit fly with 4 pair of chromosomes? Do they have more or less than 4 pair of chromosomes?
They're different fruit flies. In fact, they're now different species of fruit flies. Which is evolution. Evolution does not require the number of chromosomes to change, you know.
They don't, hum. Did you know that an ape has 48 chromosomes, and man has only 46? They maybe a hybrid, but they are still only fruit flies. They have a common ancestor. I am a gardener. I raise fruits, vegetables and herbs. Did you know that the mint genus contains over 7500 species, but they are all mints(that means they have a common ancestor[if you will], or they all have similar characteristics).
You accused scientists of fraud. What you showed wasn't fraud. Bearing false witness is not a good thing.
No, it is not good to bear false witness. Therefore you should look at the face, hands and feet. Just think, they made something from nothing, just like they did with Nebraska Man, where they took the tooth of a pig, and made a man and his wife to put in textbooks. A man from the tooth of a pig, yeah-to get you to believe in the fallacy of evolution. Nebraska Man was a name applied to Hesperopithecus haroldcookii, a putative species of ape. ... ancestor that turned out to be a hoax."
No, it also calls for experimentation. I have raised and bred chickens for more than forty years. I crossed a Dominique with a Turken, guess what I got? A chicken-with traits from each parent. What do you know-I am a scientist, I can cross these breeds over and over and through observation, I know I get a chicken. Evolution is a religion! Truth, it will set you free.