Ancient civilizations mostly problem Volcanoes explosive. natural disasters. civil war etc
The black hand was a secret serbian society that used terrorist methods to promote the liberation of Serbs outside Serbia from Habsburg or Ottoman rule and was instrumental in planning the assassination of the Austrian archduke Franz Ferdinand, <span>precipitating the outbreak of </span>World War 1.
So based on that I believe the answer is, A.
Ursula was diagnosed with schizophrenia. If a PET scan was done to measure their brain activity, Frontal lobe would likely be inactive.
<h3>What is Schizophrenia and its risk factors?</h3>
- Schizophrenia is a critical intellectual sickness wherein humans interpret fact abnormally. It causes a combination of hallucinations, delusions, and extremely disturbed thoughts and actions that interfere with daily life and can lead to disability. People with schizophrenia need lifelong treatment.
- Schizophrenia various functional changes in the frontal lobe of the brain. Hallucinations are one of the main symptoms of schizophrenia. There is evidence that gray mass in the bilateral frontal lobes is negatively correlated with hallucinations.
- Risk factors: Both your genes and your environment play a role. However, if one of your parents, siblings, or close relatives has schizophrenia, you are more than six times more likely to develop schizophrenia.
<h3>What in the brain causes schizophrenia?</h3>
Studies suggest that schizophrenia may be caused by changes in the levels of two neurotransmitters: Dopamine and Serotonin. Some research suggests that an imbalance between the two may be at the root of the problem. Some have found that changes in the body's sensitivity to neurotransmitters are part of the cause of schizophrenia.
To learn more about schizophrenia visit:
brainly.com/question/23035586
#SPJ4
According to Truman, The US established the united states because it longer stand by and allow the forcible expansion of Soviet totalitarianism into free nations.
<h3>Who was Truman?</h3>
Truman was the 33rd president of the united states. He also presided over the onset of the cold war in 1947.
Truman's doctrine committed the United States to actively offering assistance for preserving the political integrity of democratic nations when such an offer was in the best interest of the united states.
Therefore, the united states provided political, military, and economic assistance to all the democratic nations.
Learn more about Truman here:
brainly.com/question/1220071
#SPJ1
