Answer and Explanation:
Grasslands are highly important habitats for hundreds to thousands of ecologically important species of fauna and flora that are adapted to the extreme conditions that occur here. However, they are currently threatened by human activities such as habitat destruction and fragmentation for their transformation into agricultural areas.
This disturbance can lead to the alteration of the soil if agricultural practices are not carried out properly, which would have detrimental consequences for the growth of species of flora. Moreover, farmers tend to use a high level of pesticides that, after being carried away by rain or wind, are dangerous for wildlife and the presence of grazing animals can also lead to the destruction of different species of grass that compose the habitat of these organisms. In addition, researchers suggest that, as rainfall patterns change with climate change, these ecosystems could become deserts due to the lack of vegetation.
Grasslands are home to several species hence preservation of grassland maintains biodiversity.
Grasslands are the habitat of so many species such as wildlife, insects, rare plant species, etc. All these organisms constitute the biodiversity that exists in the biosphere.
When this rich ecosystem with such great biodiversity is converted to agricultural farm fields to grow crops, many species may become extinct or forced to relocate due to loss of habitat. This is not good for environmental conservation efforts.
Recently, grasslands have come under pressure owing to population explosion and the need to have more arable land for food production. Several grasslands in the central United States are being convert to grassland with consequent deleterious impact on the environment.
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Which two words are synonyms of the word protest? strike snarl march pry jump
Answer:
Strike and March
Answer:
The answer is STRIKE AND MARCH because them are the two words that are a synonyms HOPE this Helps!!
Explanation:
The life expectancy of smokers will equal that of non-smokers after ____ years after quitting.
a. 1 to 5
b. 5 to 10
c. 10 to 15
d. 15 to 20
e. 20 to 25
6. A cell with a diploid chromosome number of 12 divided two times, producing four
cells with six chromosomes each. The process that produced these four cells was
most likely (1.) meiotic cell division (2.) external fertilization
(3.) mitotic cell division (4.) internal fertilization
Answer:
3
Explanation:
A meiotic cell division is the likely process that produced these four cells.
The Meiosis cell division entails a process that reduce the number of chromosomes in the parent cell by half and produces four gamete cells.
Hence, the meiotic cell division is the likely proces that produced these four cells.
Therefore, the Option A is correct.
Read more about meiotic cell division
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When you can tell how a person feels based on the person's facial expression, which of the four components of emotional intelligence
propagated by Mayer and Salovey comes into play?
A understanding emotions
B. perceiving emotions
C managing emotions
D. using emotions
Answer:
perceiving emotions
Explanation: got it right on my test!
On the basis of the person's facial expression, you can tell how a person feels by perceiving their emotions. Thus, the correct option for this question is B.
What are the four components of emotional intelligence?The four components of emotional intelligence are as follows;
Self-awareness.Self-management.Social awareness.Relational management.Apart from this emotional intelligence, some other components are also essential in determining the feeling of an individual. They may include empathy, motivation, social skills, etc.
Among the given four components of emotional intelligence, you can definitely tell the feeling of an individual by analyzing their facial expression through the perception of their thoughts, emotions, ideas, etc.
Therefore, you can tell how a person feels by perceiving their emotions. Thus, the correct option for this question is B.
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How do folk and popular cultures differ in the ways they help form a society’s overall culture?
Answer:
Folk culture and popular culture differ in their patterns of origins,distribution and diffusion. Folk culture is practiced by small homogeneous groups living in isolated rural areas while Popular culture is found in large heterogeneous societies that share certain customs despite differences in other personal characteristics among them.
Explanation:
In terms of the way they are both different from each other, we can explain under the patterns listed i.e origin, distribution and diffusion.
Origin: Customs originate from hearths. Folk customs are often anonymous while popular customs originate in more developed countries as part of the market for recreational and disposable income to purchase these material goods.
Distribution :Popular culture is distributed widely across many countries, with little regard for physical factors while Folk cultures often (though not always) incorporate elements of the local environment of wherever it is being noticed. Groups with relatively little contact with others develop unique folk cultures. Thus, people living in some remote environments tend to have a specific culture related to their environment and quite different from other geographical locations practicing same named culture.
Diffusion: Popular culture diffuses or mixes (usually hierarchically) through rapid electronic communications and transportation networks while Folk culture diffuses or mixes through relocation diffusion.
PLEASE I WILL GIV YOU BARLIEST is there any scienific proof or evidence behind the brain of a person who identfies as aroantic
Answer:
I'm petty sure there is but I'm not sure. Just tryin' to be helpful. Rlly hope this helps you.
Tom scored 200 on a test with a mean of 150 and a standard deviation of 25. What is Toms z score and percentile?
Answer:
Z score is 2.0
In normal distribution Percentile is
97. 72% Left tailed
2.28% Right tailed
Explanation:
Z score is = (score - mean) / SD
Z = (200-150)/25=50/25=2
The value of Tom's z-score and percentile are;
Z-score = 2
Percentile = 97.725th percentile.
We are given;score; x' = 200
Mean score; μ = 150
Standard deviation; σ = 25
Formula for z-score here is;z = (x' - μ)/σ
z = (200 - 150)/25
z = 2
From p-value from z-score calculator, the percentile of a z-score of 2 is 0.97725 or 97.725th percentile.Read more about z-score at; https://brainly.com/question/25638875
Which of the following is air that moves from regions of high pressure to regions of low pressure?
Orain
wind
snow
clouds
Which term best describes the type of work done by a postindustrial
community?
O
A. Administration
O
B. Hunting and gathering
O
C. Agriculture
O
D. Industry
Answer:
D
Explanation:
because postindustrial don't do any of the other's
What were nazis taught about other races? How do you think this affected the way that they interacted with people that were different form them?
Describe an example of a technology or team and technology interaction that you have had in the context
of school or work
does anyone do parkour here
Answer:
yessir
Explanation:
i am rad
1. Ludwig Bump runs the bank in Mathsville. You have to help him, though, because he has
forgotten the combination number of the safe. Fortunately, he does remember some things
about the number which may help you to help him.
• The number has four digits (eg. 1234 or 9876).
• All the digits are different.
• It begins and ends with an odd number and has two even numbers in the middle.
· 19 and 519 go into it exactly
Answer:
9861
Explanation:
The last clue indicates that the solution is 19*519 = 9861. This value also satisfies the other clues, that is, it has four digits, all digits are different, it begins and ends with an odd number (9 and 1) and has two even numbers in the middle (8 and 6).
Inorganic mercury is not particularly harmful, but its release into the environment can be hazardous because of a chemical transformation it undergoes into the highly toxic substance known as _______________________________________
Summarizing List the reasons behind what the researcher calls the middle-class squeeze" in regard student loan debt.
The 'middle-class squeeze' in relation to student loan debt is attributed to flat incomes, rising education costs, higher unemployment rates since the 2008 recession, and a lack of savings compared to past generations.
Explanation:Reasons Behind the 'Middle-Class Squeeze' in Relation to Student Loan DebtThere are several reasons behind what researchers refer to as the 'middle-class squeeze' when it comes to student loan debt. Notably, it is caused by a combination of flat incomes and skyrocketing education costs, which lead to a significant financial burden on students and graduates. This situation is exacerbated by challenging economic factors, such as the increase in unemployment since the 2008 recession, creating fewer job opportunities for recent graduates. This makes the repayment of student loans even more daunting, particularly when starting on entry-level wages.
Moreover, the rising tuition rates force students to take on larger loans, resulting in average debts of $25,250 upon graduation as reported in 2010. The interplay between stagnant wages and increasing costs of living compounds the issue, as American families have less money saved compared to previous generations. The phenomenon of the 'middle-class squeeze' is further supported by indicators such as lower bond returns and a widening gap between lower and middle-class incomes. In effect, the social challenge of student loan debt not only impacts the individual graduates but also affects the broader society.
The middle-class squeeze in relation to student loan debt is due to rising tuition rates, stagnating wages, higher private loan interest rates, and limited governmental support for higher education costs, resulting in financial hardships for graduates.
The term "middle-class squeeze" in relation to student loan debt refers to the financial hardship faced by middle-income earners due to the disparity between stagnant wages and the escalating costs of higher education. This has led to a significant burden of debt on graduates. The reasons behind this include rising tuition rates, the increase of student loan debt, limited government funding, higher interest rates on private loans, and sluggish wage growth.
Research by economist Susan Dynarski points out that while the government provides student loans, the structure of the US loan market involves both public and private sectors. Private loans often carry fewer consumer protections and come with higher interest rates, contributing to financial strain. Additionally, Daniela Senderowicz emphasizes that flat incomes and inflating education expenses lead many students towards financial ruin, though she also highlights activism and community building as potential solutions to manage crippling student debts.
Data from the Levy Economics Institute and various studies, like the Class of 2017 college debt statistics, corroborate the issue, revealing the ongoing trend of indebtedness among graduates which impacts the broader economic participation of the middle class.
There are approximately 1386 million cubic kilometers (km^3) of water on earth. Approximately how much of that total is fresh groundwater?
A. 1251558
B. 12515580
C. 28565460
D. 125155800
Answer:
b
Explanation:
well i cant clearly explain but my calculations add up to that
help me please 18w^2 - 27w. ?
Answer: 9w(2w-3)
Explanation:
Factor:
18w^2−27w
9x2=18
9x3=27
= 9w(2w−3)
what was the point of view of harry truman doctrine speech
He stated that United States should provide support to free people who are continuously resisting and showing oppressiveness against outside pressure or armed minorities.
Explanation:
President Harry S Truman provided 18 minute speech before joint session of congress on 12th March 1947.
Truman stated that U.S. should provide all aids (financial/political/military) to nations which are under threat from internal or external forces. Truman Doctrine marked change in U.S. international policy to containment from isolationism. As an immediate effect in 1947, his effort helped Greek and Turkish to fight against communist.
_____ is the removal of trees and other organisms so that the land can be converted to another use such as a farm, ranch, or new town. A. Strip mining B. Urbanization C. Deforestation D. Desertification
Answer:deforestation
Explanation:
Why is Salt dissolved in water and pepper oil used instead of regular salt and pepper?
Answer: Because the way salt is a fine grain so it will blend with the water
Explanation:
Salt dissolved in water and pepper oil is used because regular salt and pepper can get lost in a space station
Although your question is incomplete this is the complete question :
Why is Salt dissolved in water and pepper oil used instead of regular salt and pepper in space ?
In space, Astronauts make use of salt dissolved in water and pepper oil when preparing a meal in a space station, and this because salt and pepper in their natural form can get lost in a space station.
Regular salt and pepper lost in a space station can get stuck in any equipment found in the space station which might lead to some level of damage.
Hence salt dissolved in water and pepper oil is used in space rather than regular salt and pepper .
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Describe one positive and one negative effect of rural to urban migration
100 Points [Calculus] Finding Power Series. An explanation would be greatly appreciated. See attached image.
Answer:
[tex]\textsf{C)}\quad \displaystyle 2\sum^{\infty}_{n=0} \dfrac{x^{2n+1}}{(2n+1)!}[/tex]
Explanation:
The series expansions for [tex]e^x[/tex] and [tex]e^{-x}[/tex] are:
[tex]\displaystyle e^x = \sum_{n=0}^{\infty} \frac{x^n}{n!}=1 + x + \frac{x^2}{2!} + \frac{x^3}{3!} + \frac{x^4}{4!}+ \cdots \\\\\\\\e^{-x} = \sum_{n=0}^{\infty} \frac{(-x)^n}{n!}=1 - x + \frac{x^2}{2!} - \frac{x^3}{3!} + \frac{x^4}{4!}- \cdots[/tex]
Therefore:
[tex]\displaystyle e^x -e^{-x} = \left(1 + x + \frac{x^2}{2!} + \frac{x^3}{3!} + \frac{x^4}{4!} + \cdots\right)-\left(1 - x + \frac{x^2}{2!} - \frac{x^3}{3!} + \frac{x^4}{4!} -\cdots\right)[/tex]
This simplifies to:
[tex]\displaystyle e^x -e^{-x} = \left(x + \frac{x^3}{3!} + \frac{x^5}{5!}+\cdots\right)-\left( - x - \frac{x^3}{3!} -\frac{x^5}{5!} -\cdots\right)[/tex]
[tex]\displaystyle e^x -e^{-x} = \left(x + \frac{x^3}{3!} + \frac{x^5}{5!}+\cdots\right)+\left( x + \frac{x^3}{3!} +\frac{x^5}{5!} +\cdots\right)[/tex]
[tex]\displaystyle e^x -e^{-x} =2 \left(\dfrac{x^1}{1!} + \frac{x^3}{3!} + \frac{x^5}{5!}+\cdots\right)[/tex]
The expression inside the parentheses represents terms where the numerators are x raised to consecutive positive odd numbers, and the denominators are factorials of those odd numbers
A positive odd number can be expressed as 2n + 1, where n is a non-negative integer starting from zero.
So, the numerator of each term in the series can be expressed as [tex]x^{2n+1}[/tex] and the denominator as (2n + 1)!.
Therefore, we can express the power series of [tex]e^x -e^{-x}[/tex] as:
[tex]\displaystyle e^x -e^{-x}=2\sum^{\infty}_{n=0} \dfrac{x^{2n+1}}{(2n+1)!}[/tex]