Question

question 8 match the leavening agent to the correct category. - physical a. baking powder - biological b. air - chemical c. yeast

Explanation:

Air is a physical leavening agent as it can be incorporated into batters and doughs to cause expansion. Yeast is a biological leavening agent as it is a living organism that ferments sugars to produce carbon - dioxide gas. Baking powder is a chemical leavening agent as it contains chemicals that react to produce carbon - dioxide gas when in contact with moisture and heat.

Answer:

Physical - B. Air
Biological - C. Yeast
Chemical - A. Baking Powder