1) What is yeast? a) A living thing, specifically a fungus b) a synthetic powder 2) Where can yeast be found?  a) In nature ( on plants, in soil and even in the air!) b) only at the grocery store or in a yeast factory 3) What are some products that contain yeast?  a) bread b) beer, wine c) soy sauce d) kombucha e) Takis f) Skittles 4) Yeast is a a) microorganism. It is extremely small b) A massive organism 5) All living things belong to a group, called a Kingdom. Humans are in the.. a) plant kingdon b) fungus kingdom c) animal kingdom d) Kingdom of the Earthlings 6) What is the purpose or question in our yeast experiment a) Will __________create more carbon dioxide gas to fill my balloon and thus, possibly be the ingredient for fluffier bread?  b) Will the balloons explode or not? 7) Which of the following are synonyms for "prediction" a) an educated guess b) a hypothesis c) an analysis 8) Why is it important to follow an exact procedure when conducting an experiment? a) If you don't, the experiment results won't be fair. b) Because Mr. Brown said so. 9) What are possible independent variables in the yeast experiment?  a) we use test tubes b) we all have to measure c) changing the temperature of the water d) adding .5 ml of sugar to the original recipe 10) What is the dependent variable in the yeast experiment? a) we measure the carbon dioxide in the balloon by measuring the balloon's circumference. b) We change one thing in the recipe 11) What are constants in an experiment? a) Things that you have to keep the same. Remember you can only change one thing in an experiment. That is the one thing you are testing. (IV) b) The materials 12) What is another word for information from experiments? a) stuff b) data 13) What word means to think deeply and seriously about the data from your experiment? a) predict b) analyze 14) What do you call the end of a paragraph, essay OR A SCIENCE EXPERIMENT? a) a conclusion b) a finality 15) What does 'vary' mean? a) to change or be different b) a lot or extremely

Yeast experiment

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