Answer:
Yeast is used to make the bread soft and fluffy . Yeast cells thrive on simple sugars . As the sugars are metabolized , Carbon dioxide and alcohol are released into the bread dough making it rise . So the bread becomes soft and fluffy. The baker made great bread.
Explanation:
competition plays a very important role in ecology and evolution. The best competitors are the ones who survive and get to pass on their genes.
I think the answer is D but it's been a while since I've done this.
