where does the exchange of gasses occur in the lungs???

Answer: the alveoli

Question: who played ernest t on andy griffith show?

Answer: Howard Jerome Morris

Answer this question: when was the current world cup trophy introduced??

1999

Q: when did air conditioning became common in cars?A: 1969

Input: who plays the white rabbit in alice in wonderland 1951?

Output: Bill Thompson

when was the first x ray machine invented???

Answer:
1896