Cyanobacteria are photosynthetic single celled organism that thrives on the sunlight and nutrients cyanobacterial blooms are frequent occurrence in the great lakes particularly in lake aerie Green Bay in Saginaw bay and August and September which statement describe the main cause of the material blooms in the Great Lakes

The only elements that exist in nature as uncombined atoms are the noble gases. These elements are described as mono-atomic molecules. Nobles gases are group 8 elements, they have an octet configuration with a maximum number of electrons in the outer most energy level. They include, Helium, neon, argon, xenon among others.