Bread dough rises because yeast produces

a. carbon dioxide

b. sugar

c. oxygen

d. water

Answer: Yeast produces carbon dioxide

Explanation: Yeasts feed on the sugars in flour and releases the carbon dioxide that makes bread rise.

Carbon Dioxide

Explanation:

Bread dough rises because yeast produces Carbon Dioxide.

Carbon Dioxide causes the yeast to rise in the dough because Carbon Dioxide fills p any space. The dough rises because the Carbon Dioxide fills the extra space in the dough, causing the dough to get big and fluffy, aka rise.

Mordancy.