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What factor causes iron to have a higher boiling point than water?
The higher boiling point of iron compared to water is due to the strong metallic bonding between iron atoms, which requires more energy to break compared to the hydrogen bonds in water. This makes it harder for iron atoms to escape into the gas phase, resulting in a higher boiling point.
Populations that have not undergone demographic transition are characterized by?
higher birth rates, higher death rates, shorter life expectancies, and larger family sizes. These populations tend to have higher levels of poverty and less access to education and healthcare compared to populations that have experienced demographic transition.
Is 30 a factor of 4?
No. As a general rule, factors cannot be higher than the numbers they are compared to.
Why do US has a high crude mortality rate compared to Haiti crude mortality rate in the year 2000?
Because of different age-structures of the two populations. In the US, there is a higher proportion of old persons, while in Haiti, there is a higher proportion of young persons. This difference in age structures means that the number of persons who die per unit of time will be higher in the country with a higher proportion of old persons. To avoid this problem, one should use age-standardized mortality rates.
Why might a contagious virus that causes a fatal disease be considered a density-dependent factor?
A contagious virus causing a fatal disease can be considered a density-dependent factor because its impact on a population is influenced by the population density. Higher population densities increase the likelihood of transmission from one individual to another, leading to more widespread effects and potentially higher mortality rates.
What is the difference in infant mortality rates between black and white populations?
In the United States, the infant mortality rate is higher among black populations compared to white populations. This disparity is due to various factors such as socioeconomic status, access to healthcare, and systemic racism.
What is the most important social factor affecting mortality is?
Access to healthcare is the most important social factor affecting mortality. People who have limited access to healthcare services are at higher risk of developing health issues that can lead to premature death. Access to healthcare includes factors such as health insurance coverage, proximity to medical facilities, and affordability of care.
Does elder abuse affect mortality?
The mortality rate of an elderly person who has been mistreated is higher than the mortality rate of an elderly person who has not experienced abuse
What was the life expectancy in 1911?
In 1911, the average life expectancy was around 50 years old. This was mostly due to higher infant mortality rates and lower medical advancements compared to today.
If you were born in 1900 your life expectancy was approximately?
If you were born in 1900, the life expectancy was around 47 years. This was due to higher infant mortality rates and lower medical advancements compared to today.
How does using a transistor with a different β affect the operation of the common emitter amplifier?
the amplification factor is a function of β. Higher β causes a higher amplification.
What is the mortality rate for the septicemic form of melioidosis?
The mortality rate for the septicemic form is significantly higher (slightly above 50%).
