One mini water bottle with 50 ml water and one half packet of dry yeast. Attach empty party balloon to top of bottle.
One mini water bottle with 50 ml pineapple juice/soda and one half pack of dry yeast. Attach empty party balloon to top of bottle.
Monitor and collect visual data at about 15 min and 30 min.
This may be a picture upload to Canvas for credit.
darrellbarnes.blog 