Answer:
Yeast
Explanation:
Yeast allows thinks things to rise and bake properly.
Hope this helps.
I believe it was either the Sumerians or the Mesopotamians, hope this helps! :-)
The answer is A. friendly but selfish
Answer:
ask to take a photo or bring that person to the museum
I dont know if this will help, but He Played The Organ, Harpsichord and the Violin.. I hope this will help a bit. Good Luck!