#print How many lines total are there in the two files called "chema" and "chemb" in this directory? Use "wc". Type "answer N", where N is the total number of lines. #create chema The baker said, "Now I shall put just the right amounts of water and yeast with the flour that is in the mixer. Flour, water, and yeast together make the sponge. Making sponge is the first step in making bread." The baker closed the mixer. Inside the machine, the flour and yeast and water went around and around until they were well mixed. Then the baker opened the mixer and the sponge dropped into a greased tub called a trough. The baker pushed the trough into a warm room to let the sponge rise. It looked like dough, but it did not as yet have everything in it. #create chemb Wash the blackboard. Watch it dry. The water goes into the air. When water goes into the air it evaporates. Tie a damp cloth to one end of a stick. Tie a bottle to the other end. Put water in the bottle until the stick is level. Watch the stick for a few minutes. It does not stay level. Water goes into the air when it evaporates. It changes into water vapor. You cannot see water vapor, but it is in the air all around you. Cut a hole in the bottom of a cardboard box. Hold the box against a cold window and blow into the hole. #copyin #user #uncopyin #match 21 #log #next 4.1f 10