Deshawn is conducting an experiment about fermentation. He prepares six bottles. The table shows what he puts in each bottle.

bottle 1 1 cup cold water, 1 packet yeast
bottle 2 1 cup cold water, 1 packet yeast, 2 tablespoons sugar
bottle 3 1 cup lukewarm water, 1 packet yeast
bottle 4 1 cup lukewarm water, 1 packet yeast, 2 tablespoons sugar
bottle 5 1 cup hot water, 1 packet yeast
bottle 6 1 cup hot water, 1 packet yeast, 2 tablespoons sugar
He swirls the bottles until the yeast dissolves and puts a balloon over the neck of each bottle. In 20 minutes, he will check and see what has happened.


6 bottles with balloons stretched over the mouths, balloons are not inflated
Part A
What question is being asked through this scientific investigation?

HELP ME








































Rewrite the expression c + 0.25c using fractions instead of decimal numbers.

Other questions in category

• why is microwaved popcorn bad for pregnant women? please also talk about the effects it has on prena...
• fun facts! An apple, potato, and onion all taste the same if you eat them with your nose plugged let...
• The American alligator lives in swamps and lays eggs. The female American alligator builds a nest ou...
• 2. Which of the following describes non-algae plants?
• Symbiosis is a type of close and long-term biological interaction between two different...
• What are abiotc and biotic
• Which statement describes an advantage of an organism that asexually reproduces as compared to an or...
• Does wind and weather diverge at the equator?
• Which type of soil makes it MOST
• The following two genotypes were crossed: AaBbCcddEe x AabbCcDdEe. What will be the proportion of th...