Neville Chamberlain, Prime Minister of Britain, met with Hitler three times during September 1938 to try to reach an agreement that would prevent war. The Munich Agreement stated that Hitler could have the Sudetenland region of Czechoslovakia provided that he promised not to invade the rest of Czechoslovakia.
Body Systems: Tissues. At this point students know that cells make up all living things. But cells do not work independently within complex organisms such as plants, animals and of course people. Cells work together in organisms like people in an organized way that allows that organism to survive. This page explains how complex organisms are organized or another way of looking at it would be to say how complex living things are built. All complex organisms are made of groups of cells called tissues. Histologists are scientists that are experts on tissues. Tissues are groups of cells working together to get a certain job done. There are four basic types of tissues that make up the body --->. Organs are a groups of different tissues working together to complete a life function. Organ systems are many organs, tissues and cells working together to complete a life function.
White Blood Cells. White blood cells, also called leukocytes, are much fewer in number than red blood cells. There are 5 different types of white blood cells that work together to protect the body by attacking foreign invaders, including bacteria, viruses and tumors.The most common type of white blood cells are called neutrophils.hite Blood Cells. White blood cells, also called leukocytes, are much fewer in number than red blood cells. There are 5 different types of white blood cells that work together to protect the body by attacking foreign invaders, including bacteria, viruses and tumors.