Scavenger Hunt #7

An exoskeleton is a hard shell that covers the outside of an organism such as a lady bug.

A redox reaction is a reaction that results in a transfer of electrons such as photosynthesis.

Fermentation is the process by which sugars are turned into acids or alcohols by the use of yeast or bacteria and is used to make wine. 

Aloe vera is a CAM Plant or a plant that is able to survive in dry areas by the use of  Crassulacean acid metabolism. 

Pollen is a substance that carries male gametes for plants as seen here on this flower.