Scavenger hunt 3

the calvin cycle is a process that plants and algae use to change carbon dioxide from the air into sugars. Sugars are used as energy and food and are necessary for the survival of all autotrophs.
epithelial tissue is tissue that covers the whole surface of the body. It is made up of closely packed cells. It covers internal and external body surfaces.
 
glycogen is a molecule that stores glucose in animals and fungi. It is known as animal starch because it serves the same purpose as starch in plants. They are primarily located in muscles and livers of animals.

population is a group of organisms that live in the same place at the same time. This can be plants, animals, or people.
hydrophobic materials repel water. Greasy materials are normally hydrophobic.