The word "penis" is derived from the latin word for: tail.
Prenatal Exposure to Air Pollution and Early Life Stress Effects on Hippocampal Sub regional Volumes and Associations with Visual-Spatial Reasoning may lead to severe complications like brain-derived neurotrophic factor.
<h3>
What are the Effects on Hippocampal Sub regional Volumes?</h3>
- The hippocampus is also changed by exposure to air pollution, with various effects seen in different hippocampal subfields.
- Following perinatal air pollution exposure in animal models, decreased structural integrity throughout the hippocampus, decreased neurogenesis in the dentate gyrus, and activated microglia in the dentate gyrus and CA1 subfields have all been noted.
- It has been demonstrated that prenatal exposure to PM2.5 is followed by decreased hippocampus brain-derived neurotrophic factor (BDNF) expression and decreased dendritic branching in the CA1 and CA3 subregions.
- In the past, studies on humans have also concentrated on polycyclic aromatic hydrocarbons (PAHs), a class of air pollutants produced by incomplete combustion of organic materials and cigarette smoke, grilling, oil- and coal-burning power plants, and vehicle emissions.
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Answer:
The answer is a double-blind study.
Explanation:
A double-blind study is a research method in which neither the participants or the researchers are aware about which group is receiving the treatment. This is done in order to avoid biases such as the placebo effect, as well as preventing accidental cues given by the researchers.
The greatest advantage of this approach is its high validity.
"They reduce disposable income" explains how contractionary policies can hamper economic growth
<h3>Further explanation
</h3>
Disposable income is the amount of money that households have,available for spending and saving after income taxes accounted.
Expansionary fiscal policy is an increase in government expenditures, also a decrease in taxes that causes the government's budget deficit to increase or its budget surplus to decrease. In short, expansionary fiscal policy boosts economic growth by lowering interest rates.
Whereas contractionary fiscal policy is defined as a decrease in government expenditures, also an increase in taxes that causes the government's budget deficit to decrease or its budget surplus to increase. Contractionary money policy is used to combat inflation. In short, contractionary fiscal policy hamper economic growth by increasing interest rates.
Contractionary policy increases the cost of borrowing. It can decreases GDP and dampens inflation, but also leads to reduced disposable income. Another negative side effect is it makes an increase in the unemployment rate. Disposable income itself is the amount of money that households have, available for spending and saving after income taxes accounted.
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<h3>Answer details</h3>
Grade: 9
Subject: social studies
Chapter: hamper economic growth
Keywords: hamper economic growth
<h2>Black Nationalism</h2>
It is a kind of patriotism which espouses the faith that black people are a community and asks to acquire to sustain black people's personality. Black nationalist activism rotates around cultural, legislative, and commercial empowerment of black populations and individuals. It is particularly to maintain absorption into white American society through combination and preserve a separate black individuality.
