Question

1. what is the dependent variable in the bread - baking experiment? the size of the bread loaf the type of yeast used the amount of water added the baking time

Explanation:

In an experiment, the dependent variable is what is being measured or observed and depends on other factors (independent variables). In a bread - baking experiment, the size of the bread loaf is what we might be measuring to see how it's affected by other factors like yeast type, water amount, or baking time. The type of yeast, amount of water, and baking time are independent variables (factors we can manipulate), while the size of the bread loaf is the outcome we observe, so it's the dependent variable.

Answer:

A. The size of the bread loaf