How human activities affect plants and animals? Humans are now responsible for causing changes in the environment that hurt animals and plant species. We take up more space on Earth for our homes and cities. We pollute habitats. Human activity often changes or destroys the habitats that plants and animals need to survive. How have […]
What led to the feudal system in Europe?
What led to the feudal system in Europe? the central government of Europe collapsed. As the Vikings invaded western European kingdoms, local nobles took over the duty of raising armies and protecting their property. Power passed from kings to local lords, giving rise to a system known as feudalism. What led to the development of […]
What is a student government representative?
What is a student government representative? Student government is a group of students that are charged with managing a wide range of events, activities, programs, policies and initiatives around school. Some members are elected by the student body, and others may be appointed by the elected officials to help with specific tasks or areas of […]
What are the 3 stages of bone development?
What are the 3 stages of bone development? The process of bone formation is called osteogenesis or ossification. After progenitor cells form osteoblastic lines, they proceed with three stages of development of cell differentiation, called proliferation, maturation of matrix, and mineralization. What happens when chondrocytes die? In this zone, the chondrocytes undergo hypertrophy (become enlarged). […]
What are unstable relationships?
What are unstable relationships? Unstable relationships mean that you have a hard time maintaining relationships with other people. Some example of relationship problems are: Doing anything you can to avoid being abandoned or alone. Feeling like you don’t know yourself or having very unstable sense of who you are and how you feel about yourself. […]
What happened in Serbia in the 90s?
What happened in Serbia in the 90s? In an attempt to counter changes made to the constitution, local Serb politicians organized a referendum on “Serb sovereignty and autonomy” in August 1990. Their boycott escalated into an insurrection in areas populated by ethnic Serbs, mostly around Knin, known as the Log Revolution. What caused the war […]
Is there a CDC in every country?
Is there a CDC in every country? CDC works in more than 60 countries, with staff from the U.S., but with even more staff from the respective countries to carry on the work, working with ministries of health and other partners on the front lines where outbreaks occur. What are two organizations that work to […]
What was the aftermath of World War 1?
What was the aftermath of World War 1? Four empires collapsed due to the war, old countries were abolished, new ones were formed, boundaries were redrawn, international organizations were established, and many new and old ideologies took a firm hold in people’s minds. What were the immediate consequences of World War I? The First World […]
What were the four regions of the Mongol Empire?
What were the four regions of the Mongol Empire? The mongol empire was split into four Khanates. These were the Golden Hordes in the Northeast, Yuan Dynasty or Great Khanate in China, Ilkhanate in the Southeast and Persia, and the Chagatai Khanate in Central Asia. How many countries are in the Mongol Empire? It included […]
Why did Schachter and Singer 1962 inject many of their participants with epinephrine in their experiment on the two factor theory?
Why did Schachter and Singer 1962 inject many of their participants with epinephrine in their experiment on the two factor theory? Schachter and Singer’s Experiment All of the participants were told that they were being injected with a new drug to test their eyesight. Participants who had not been informed about the effects of the […]