Yeast - AJ

• Yeast is a microorganism that carries little pieces of fungi. It is mostly sold while shaved in places. 
• In the world there are about 1,500 different types of yeast. Some yeast is even used for bread for a long time.
• Yeast can also be very bad and could kill brain cells. Some types of yeast poop and people use the poop to make bear or wine.
• Scientists have created  a new use for yeast but only a special type they have made electricity with it. You could actually get gas or fuel out of this yeast.
• Yeast is a living cal organism that grows on plants or animals that makes a fungi chemical. A long time ago it took mastery of finding and making yeast long ago.