Answer:
C. It is a potent gas.
Explanation:
Explique tres consecuencias que se dan en una cadena alimentaria cuando desaparece alguno de los organismos
Answer:
- Desequilibrio de la red trófica
- Sobrepoblación de organismos del nivel trófico inferior
- Reducción de la biodiversidad
Explanation:
La cadena alimentaria (también conocida como cadena trófica) refiere a las relaciones alimentarias existentes entre los organismos que conforman una comunidad dentro del ecosistema. Estos organismos obtienen materia y energía a partir de organismos ubicados en el nivel trófico inmediatamente inferior. En la cadena alimentaria, los productores primarios son organismos autótrofos (por ej., plantas) los cuales elaboran sus propios compuestos orgánicos que a su vez son consumidos por los consumidores primarios (herbívoros). Subsecuentemente, los consumidores primarios sirven de alimento de consumidores secundarios (carnívoros menores), y así sucesivamente a lo largo de la cadena (consumidores terciarios, cuaternarios, etc). Los descomponedores son organismos dentro de la cadena los cuales se alimentan de restos orgánicos de organismos muertos o en descomposición, transformándolos en compuestos inorgánicos que ingresan nuevamente al ecosistema. La desaparición de los organismos de un nivel trófico generalmente supone un desequilibrio de la red trófica. Por ejemplo, la eliminación de los consumidores secundarios (carnívoros menores) supone un aumento de las poblaciones o sobrepoblación de consumidores primarios (organismos herbívoros) que se encuentran ubicados en el nivel trófico inmediatamente inferior, lo cual puede desencadenar una drástica reducción de las especies productoras (plantas) presentes en el ecosistema. Este fenómeno disminuye no sólo la diversidad de las especies productoras del ecosistema, sino que también altera las poblaciones que dependen directamente de los productores (por ejemplo, la población de polinizadores) en la comunidad.
Question. An Orthodontist tells you that your next appointment is in 8 weeks (meaning 2 months) , and youll then be doing x-rays. is this a sign of braces coming off? do people with braces get their x-rays right before they come off?
Answer:
Yes
Explanation:
After treatment, a final X-ray is taken to evaluate the outcome of treatment and make recommendations for other necessary procedures (i.e. wisdom teeth). Ideally then, one radiograph is taken at the beginning of treatment, one six months to a year later to monitor treatment and one after the braces come off.
correlation between Health and Home Science
Answer:
Health education report of the committee in terminology in school collage is called health education. Home science is the study of managed activity of house for a long time
What is cardiorespiratory fitness?
ASAP PLZ HELP
Answer:
cardiorespiratory fitness refers to the ability of the circulatory system and the respiratory systems to supply oxygen to the skeletal muscles for energy production needed during physical exercise.
I hope this helps!
Which communicable disease is the most common bacterial STI, especially among young people?
Chlamydia
Hepatitis C
HIV
Syphilis
Answer:
Chlamydia, They are the most common of STIs that can affect both men and women.
Answer:
Chlamydia, They are the most common of STIs that can affect both men and women.
Explanation:
Which best describes the difference between a grant and a loan?
A. A grant does not require any paperwork or eligibility criteria, while a loan has several terms and conditions set by law.
B. A grant may offer flexibility with repayment options and is not dependent on market interest rates, while a loan is offered by a business and not subject to any regulations.
C. A grant is based on income and financial need, while a loan is based on academic achievement and has no financial eligibility requirements.
D. A grant is usually based on your financial need determined by your income and does not need to be repaid, while a loan from the government or private organization is expected to be paid back.
Answer:
D. A grant is usually based on your financial need determined by your income and does not need to be repaid, while a loan from the government or private organization is expected to be paid back.
Explanation:
The average life span for a smoker and nonsmoker is the same true or false
Answer:
False
Explanation:
Smoking has been scientifically proven to cause cancer and weaken a person's lungs overtime.
While examining a cell culture, Juan noticed one cell that showed matching halves of chromosomes near opposite ends of the cell. What will most likely happen next to this cell?
A new nuclear membrane will form.
Chromosomes will align in the center.
Two spindle fibers will form.
Chromosomes will split in half.
Answer:
Chromosomes will split in half
Explanation:
Mitosis(Opens in a new window) is used for almost all of your body’s cell division needs. It adds new cells during development and replaces old and worn-out cells throughout your life. The goal of mitosis is to produce daughter cells that are genetically identical to their mothers, with not a single chromosome more or less.
Answer:
D
Explanation: Chromosomes will split in half.
3
Select the correct answer.
Why does your heart never tire of constantly beating to pump blood throughout your body?
OA. It belongs to the skeletal muscle group, which means it moves involuntarily.
OB. It consists of fibers that move voluntarily, so you can train these fibers to increase their endurance level.
ОС. . It has a high level of muscular strength due to extensive weight training.
OD
It consists of cardiac muscle tissues, which means it moves involuntarily.
Reset
Next
Answer:
D
Explanation:
The heart consist of cardiac muscles which makes it undergo a reflex action and there by pumping blood ceaselessly.
Which structures develop in the fetus during the first trimester of pregnancy? Check all that apply. brain spine genitals moles
Answer:
brain; spine; genitals
Explanation:
The embryo and subsequently the fetus develops rapidly during the first three months of pregnancy (after 8 weeks, an embryo is referred to as a fetus). By the end of 4 weeks, the brain and spinal cord begin to form from the neural tube, and many organs, also begin their development. For example, the heart forms from day 18 after conception, and it begins to beat from day 22 to 28. During weeks 9 weeks to 12 weeks, the external genital organs are developed. At the final of the third month, all major body systems (i.e., nervous, digestive, circulatory, and urinary systems) continue to develop and function.
Which factor is related to seat belt use in teens?
A. Weather conditions
B. Speed limit on roadways
C. Alcohol use
D. Type of vehicle
Answer:
a option is the correct answer.
Answer:
A
Explanation:
reasoning: during inclement weather situations roads can be an immense danger towards drivers and learner's such as teens, there are certain movements and speed levels that must be conducted to avoid crash likelihood.
write the composition of blood?
It has four main components: plasma, red blood cells, white blood cells, and platelets. Blood has many different functions, including: transporting oxygen and nutrients to the lungs and tissues. forming blood clots to prevent excess blood loss ,
Plasma is the liquid component of blood, in which the red blood cells, white blood cells, and platelets are suspended. It constitutes more than half of the blood's volume and consists mostly of water that contains dissolved salts (electrolytes) and proteins. The major protein in plasma is albumin.
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TyrantMC
Answer:
It has four main components: plasma, red blood cells, white blood cells, and platelets. Blood has many different functions, including: transporting oxygen and nutrients to the lungs and tissues. forming blood clots to prevent excess blood loss
Explanation:
Karl is visiting his brother out of town while he is off at college. Karl's brother decides to have some friends over, and Karl loses track of time. A while later, Karl realizes he has not seen his brother since the friends arrived and goes to look for him. He finds his brother in his bedroom and tries to speak to him, but he does not care about anything Karl is saying, has cold, clammy skin, and seems to be on the verge of passing out. Karl knows his brother has a history of taking hydrocodone prescription drugs.
What should Karl do in this situation?
A. Ask his brother's friends to come in and help to see if they know what to do.
B. Call 911 first, then try to keep his brother awake and prevent him from passing out.
C. Have his brother take a shower to wake him up and be more alert.
D. Give his brother as many fluids as possible to get him hydrated quickly.
Explanation:
B Call 911 first, then try to keep his brother awake and prevent him from passing out
Answer:
The correct answer is
B
thankyou
Distinguish between type 1 and type 2 diabetes.
AND
How are their effects on the body similar?
Answer:
Explanation:
Even though people talk about having diabetes, the term actually describes a group of diseases. These conditions all relate to the body's ability to produce or use insulin, a hormone produced by the pancreas that helps you remove glucose, or sugar, from your blood, and convert it into energy. When this process is disrupted, your blood sugar levels can rise.
Common Symptoms of diabetes include:
Increased thirst
Increased hunger
Frequent urination
Fatigue
Blurry Vision
Cuts or sores that are slow to heal
Mood changes or irritability
If you do not manage your diabetes and keep your blood sugar levels under control, it can lead to serious or even life-threatening complications over time.
There are several different types of diabetes.
Type 2 Diabetes
The most common form of diabetes is type 2. With type 2 diabetes, the pancreas keeps making insulin, but the body becomes resistant to it. That means the insulin gradually stops working, and glucose starts to accumulate in your bloodstream over time. With type 2 diabetes, symptoms develop slowly, often over years, so you might not start to notice a problem until the disease is quite advanced.
While genetics can be a risk factor for type 2 diabetes, age, diet, and lifestyle also play a role. You're more likely to develop type 2 diabetes if you have excess weight or are not physically active. You're also more likely to develop type 2 diabetes later in life, although you can be diagnosed at any age.
Type 1 Diabetes
Type 1 diabetes is an autoimmune disorder, in which the body's immune system mistakenly attacks healthy cells in the pancreas. When enough of these cells are destroyed, the body can no longer produce insulin, and glucose starts building up in the blood. Unlike type 2 diabetes, type 1 diabetes can progress very rapidly. Symptoms can come on suddenly and become very severe within weeks or months.
Scientists still aren't sure what causes some people to develop type 1 diabetes, although they think genetics plays a role. You're more likely to develop type 1 diabetes if you have close family members who also have the disease. It's also more commonly diagnosed in children and young adults, although you can develop type 1 diabetes at any age. One thing they do know is that type 1 diabetes does not seem to be caused by a person's lifestyle choices.
Prediabetes
If your glucose numbers are higher than normal, you may be diagnosed with prediabetes. This means that your body is becoming resistant to insulin, and is growing less efficient at removing sugar from the blood and converting it into energy. Genetics and lifestyle, including diet and exercise, are risk factors for prediabetes. Left untreated, prediabetes can develop into type 2 diabetes.
.
differences between social and economic aspects of health population and environment
Answer:
An economic impact is part of a social impact, but social impact is more than economic impact. Social impact is the sum of economic, political and cultural impacts. ... Thus the economic impact will affect the economic welfare measured in the sense that welfare is (benefit minus cost)
Why do people MOST LIKELY ignore the warning signs of cancer?
1. By the time people notice the warning signs of cancer, it's already too late.
2. Cancer typically develops gradually, and the signs and symptoms aren't initially severe.
3. Most people who have cancer don't experience any warning signs.
4. People dislike going to the doctor, so they choose to ignore the warning signs.
Answer:
its 1 brother yes do it now
what is cell and atom ?
any one online bore h o rahi hu
Answer:
A cell is the basic unit of life AND an atom is the smallest particle that take part in chemical reactions
Answer:
cell is stuctural and functional unit of life.
Atom is smallest practical of chemical element that can exist.ONE OF THE MAJOR LIMITATIONS WITH CARDIO FOR FAT LOSS IS....
Answer:
hinders muscle growth
Explanation:
Identify the five components of fitness.
Answer:
The five components that come under fitness are cardiovascular endurance, muscular strength, muscular endurance, flexibility and body composition, according to Fit Day .
The five components of fitness are:
1- body composition
2- flexibility
3-muscular strength
4-muscular endurance
5-cardiorespiratory endurance
do you think all illegal drugs should be legalized. why or why not
Which of these is an advantage of a CT scan over an MRI?
All of the following are true of scholarships and grants EXCEPT
A. both are awarded based on academic merit or athletic skills
B. both are a good way to pay for education without incurring debt
C. both can be awarded based on FAFSA
D. both are awarded without having to be repaid
Answer:
D. both are awarded without having to be repaid
Explanation:
Scholarships are often based on merit, whereas grants are typically based on financial need, hence option D is correct.
What are scholarships and grants?Although the terms grant and scholarship are frequently used interchangeably, they have some key distinctions. Financial aid awards that are not returned include scholarships and grants.
If you are really smart, you can get into the greatest universities in the world and graduate debt-free or with much lower debt than you.
You'll have access to the greatest education, which is one of the best advantages of receiving a scholarship.
Therefore, scholarships are typically given out depending on performance. Grants, however, are often given out depending on financial assistance, hence option D is correct.
Learn more about scholarships, here:
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A client has been using sildenafil on an intermittent basis for several years. However, he has cited delays in the onset and peak of action as the occasional source of frustration. What PDE5 inhibitor may be of particular benefit to this client's needs
Answer:
The correct answer is - Avanafil (Stendra).
Explanation:
Sildenafil and Avanafil both are PDE5 inhibitors that are used for sexual dysfunction or erectile problems in males. Sildenafil is more used and famous, however, Avanafil is a better PDE5 inhibitor as in the same dose it is more effective for a longer period of time and shows its effect faster than the sildenafil.
This client will get help in his situation by switching to Avanafil.
Andre is at a party with a friend. After a couple of hours, Andre realizes he has not seen his friend for a while and goes to search the house for him. He finds his friend in the bathroom and observes that he has cold, clammy skin, his breathing is shallow, and he seems confused when he tries to speak with him. Andre knows his friend has a history of taking oxycodone prescription drugs.
What should Andre do in this situation?
A. Call 911 first, then try to get his friend to respond to him coherently if possible.
B. Carry his friend to a bedroom so he can sleep for a few hours until he feels better.
C. Get his friend in the car as soon as possible and drive him home away from the party.
D. Give his friend as many fluids as possible to get him hydrated quickly.
Answer:
I think the answer would be A
Explanation:
You need to make sure that officials are called and then try to help him your self.
Hope this helps.
Andre does in the situation is to Call 911 first, then try to get his friend to respond to him coherently if possible. The correct option is A.
What is an emergency situation?An emergency situation is a sudden, unexpected situation that is dangerous and can be an immediate risk to health or any other thing. An emergency situation can be a danger to life.
Here, Andre's friend has a health emergency, he has a cold, clammy skin, and his breathing is shallow, so the best is to immediately call 911 and give him basic treatment if possible.
Thus, the correct option is A. Call 911 first, then try to get his friend to respond to him coherently if possible.
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List three ways in which peers can affect one another's behavior.
Answer:
Peers can motivate their peers, peers can discourage each other, and peers can affect others emotionally.
Explanation:
Peer pressure, Social reinforcement and Modeling an affect one another's behavior.
What is peer pressure?Peer pressure refers to the influence that peers, or individuals in the same social group, have on one another's attitudes, behaviors, and decision-making. It can take many different forms, including direct persuasion, ridicule, teasing, exclusion, and even physical coercion. Peer pressure can be positive or negative, and can influence everything from academic performance to substance abuse to sexual behavior.
Adolescents are particularly vulnerable to peer pressure, as they are often more concerned with fitting in with their peers and maintaining social connections than with making independent decisions. However, individuals of all ages can be affected by peer pressure, and it is important to develop the skills and confidence necessary to resist negative peer influence and make healthy, independent choices.
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Compare the ways in which cliques and gangs are alike.
Answer:
a clique and a gang are alike because they are both a group of people with goal but they just have different goals.
Explanation:
what do you mean by scope???
urgent
Answer:
In simple words scope means area.
Explanation:
hope this helps.
Describe your view of the role of health care services in the nations success and survival as a coherent democracy
Answer:
Explanation:
The well-recognized association is that as the economy of a nations advances, so the health of its inhabitants progresses. However, it should be known that the reverse is also true, that is, improving the health of citizens in a country can directly result in economic development. Better health care is fundamental to human well being and happiness. A healthy population is more productive at work and hence increase in economic development. Moreover, when citizens are healthy, they tend to save more as they will be few incidences of illness. As a result, funds saved will be diverted to investment projects that will cause economic growth and development in a nation.
With an increase in economic growth and development in a country, the level of poverty and inequalities will also decline. Such an environment will provide a good foundation for the flourishing of a coherent democracy. In most cases, nations with high level of inequalities and poverty are known to encounter political instabilities.
What are three ways you can protect yourself from infectious diseases?
Answer:
Frequent washing of hands, cleaning and patching up of cuts, not sharing eating or cleaning utensils with other people, not touching open cuts or face with uncleaned hands or items, list could go on and on.
If there are specific answers you are to choose from then those would need to have been provided, furthermore a more specific question is recommended because there are a loooot of answer to this question.
Sorry if this didn't help much :)
Explanation:
Prompt
Although people usually only hear about the benefits of exercise, there can be risk factors as well. Some of these risks ar.
DR
