Many people around the world suffer from a mental illness, and too few receive the help they need. Mental illness is especially prevalent among the homeless. Homelessness is represented in all ages, ethnicities, and genders, and is especially represented among first world countries such as the United States and Spain....
Diatoms, the most common type of algae, are one of the most prevalent organisms in the world. They live in wet ambient environments such as oceans, lakes and rivers and are easily recognizable because of their unique structure. Diatoms are surrounded by a silica cell wall called a frustule. The...