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.
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)
Which area of wellness improves by exploring and embracing a belief system, worldview, and values?
Emotional
Intellectual
Social
Spiritual
Answer:
Spiritual
Explanation:
Embracing a belief system (religion), worldview (how you view the world), and values (what you believe is worth living) are all classic examples of spiritual wellness.
What are the main cause of communicable disease?
Explanation:
Communicable, or infectious diseases, are caused by microorganisms such as bacteria, viruses, parasites and fungi that can be spread, directly or indirectly, from one person to another.
Which of these is an advantage of a CT scan over an MRI?
Force doesn't change the __________of a body
OPTIONS
a) shape b) volume c) direction. d) taste
Force doesn't change the __shape
________of a body
4. What does it mean if someone has a predisposition for asthma?
O That person has a natural Immunity to asthma and will not develop it.
O That person is guaranteed to develop asthma at some time in his or her life.
O That person lives in an environment with polluted air, tobacco smoke, or animal dander.
That person is more likely than the average individual to develop asthma.
What made Juul stand out from other electronic-cigarette products?
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.
Which of the following statements about tobacco use is TRUE?
1. Smoking tobacco is dangerous; chewing it or dipping snuff are safe.
2. To minimize the risk of lung cancer, smoke "light" cigarettes.
3. Tobacco use has been linked only to lung cancer.
4. About 30% of all cancer deaths are related to tobacco use.
4 one: About 30℅ of all cancer deaths are related to tobacco use
hope it helps
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
As Chelsea is driving through a neighborhood, she sees a man step off the sidewalk right in front of her. What should she do? stop and let the pedestrian cross the road slow down and approach the pedestrian slowly honk and continue to drive at the same speed down the street speed up to get past the pedestrian before he crosses the street
Answer:
She should stop and let the pedestrian cross the road
Explanation:
Answer:
Your answer will be: stop and let the pedestrian cross the road
Explanation:
Pedestrians ALWAYS have the right away even if they are in the wrong
What are the early symptoms of HIV, and how do they contribute to the spread of this virus?
Which is an example of negative peer pressure?
A. You notice that most of your classmates are bringing their own healthy lunches to school instead of buying the school burgers, so you decide to do the same.
B. Your friend joined the drama club because you wanted to, but since she really wants to be on the cheerleading squad, you encourage her to try out.
C. Your friends are all joining a weekend volunteer program in the community and encourage you come along with them.
D. Your friend tries to encourage you to try just one puff of marijuana at a party, arguing that just one puff can't really hurt.
Answer:
D. Your friend tries to encourage you to try just one puff of marijuana at a party, arguing that just one puff can't really hurt.
Explanation:
A: Influencing other to eat healthy is positive.
B: Encouraging your friend to follow her passions instead of what you want to do.
C: Volunteering and giving back to the community. Influencing and encouraging your peers.
D: Drugs are bad. Period.
Your friend tries to encourage you to try just one puff of marijuana at a party, arguing that just one puff can't really hurt. So, the correct option is (D).
What is Peer Pressure?Peer pressure is defined as the direct or indirect influence exerted by peers who are members of social groups with similar interests, experiences, or social status. Peer group members are more likely to influence an individual's beliefs, values, and behavior.
There are two types of peer pressure which are as follows:
1. Direct Peer Pressure
2. Indirect Peer Pressure
Direct peer pressure is defined as when we are in a position to make on-the-spot decisions which is usually behavior-focused, such as when we are coerced not to drink.
Indirect peer pressure is subtle but can still be toxic.
Thus, your friend tries to encourage you to try just one puff of marijuana at a party, arguing that just one puff can't really hurt. So, the correct option is (D).
Learn more about Peer Pressure, here:
https://brainly.com/question/18590062
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what do you mean by scope???
urgent
Answer:
In simple words scope means area.
Explanation:
hope this helps.
ONE OF THE MAJOR LIMITATIONS WITH CARDIO FOR FAT LOSS IS....
Answer:
hinders muscle growth
Explanation:
Who discovered X-ray
Dr.UM.Brahmachart
Louis Pasteur
William Rontgen
GB Fahrenheit
Which of the following provides the best example of the communication pitfall "tuning out"?
A. Avoiding your father in the hallway after you've had a disagreement
B. Establishing that certain subjects are not up for discussion
C. Focusing on the television to distract you from your sister's nagging
D. Shouting "I'm not mad!" before slamming your door in anger
Answer:
C.
Explanation:
Ignoring a person and focusing on something else is tuning out.
The best example of the communication pitfall “tuning out” is focusing on the television to distract you from your sister's nagging. The correct option is C.
What is a communication pitfall?A communication pitfall is when you talk to someone and instead of advancing the conservation, it gets only worse. It can happen due to a lack of vision or talk or anger.
Here, tuning out means getting far from the communication pitfall, by focusing on the television to avoid the nagging.
Thus, the correct option is C. Focusing on the television distracts you from your sister's nagging.
Learn more about communication pitfalls, here:
https://brainly.com/question/28017309
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what is meant by psychological aspect of health,population and environment
Answer:
Explanation of the question is as follows;
Explanation:
Relationship between psychological factors and health, demographic, and environment: The psychological component is concerned with human thought, attitude, and conduct. The availability of infrastructure and amenities creates a good attitude and behaviour with the social and economic environment, whereas scarcity creates a negative attitude and conduct.
Which of the following statements about the administration of CPR is NOT true?
A. It can be accompanied by the use of an Automated External Defibrillator.
B. Its goal is to preserve intact brain function until emergency help arrives.
C. You should administer CPR immediately and before calling 911.
D. You should check to see if the patient is breathing before starting CPR.
Answer: B- its goal is to preserve intact brain function until emergency help arrives.
Explanation: the goal is to keep blood flowing throughout the entire body, not just the brain.
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:
HELP PLEASE! describe what would happen if while wearing roller skates you pushed as hard as you could against a wall why does this happen
Answer:
You'd get a concussion.
Explanation:
the impact from you hitting the wall at such a velocity while wearing roller skates would cause a concussion due to TBI or traumatic brain injury. See a simple bump, blow, or jolt to the head can cause a concussion A concussion can also occur from a fall or a blow to the body that causes the head to move back and forth rapidly.
Answer:
if your pushing away from a wall, you would move at a rapid-ish speed. if you were to hit a wall you'd end up with a concussion.
Explanation:
velocity helps with the first one and concussions are caused when your head is forced to move at a rapid rate back and forth
Which step did Woo Jin get wrong and why? step 2, because you do not check for a pulse if you are not trained step 3, because you call 911 only after five minutes of not breathing step 5, because chest compressions should be hard and slow step 6, because CPR is done only until the call to 911 is made
Answer:
The answer is (A) step 2, because you do not check for a pulse if you are not trained.
Explanation:
If you are not trained in CPR then checking for a pulse and checking wrong artery could result in a false flag and you may even make the situation worse than it already is. In order to prevent this mistake you need to wait for a professional to arrive on scene. Please mark Brainiest.
Which best defines the deceptive advertising technique of "customer testimonials"?
A. The ad will imply that the product is trustworthy because everyday people use it every day.
B. The ad will offer "evidence," or the suggestion of science, to show the product's effectiveness.
C. The ad will share success stories from purchasers to persuade you to buy it.
D. The ad will use phrases full of appealing suggestions but may not tell you many specifics.
Answer:
D.
Explanation:
The ad may not be specific on the side effects of the product, the downsides, or the success stories, which may leave you feeling skeptical of the product.
Which of the following is NOT an effective way to manage stress?
Focus on goals
Reduce sleep time
Stay organized
Talk to a friend
Answer:
Reduce sleep time
Explanation:
Sleep is essential for humans and not getting enough sleep can make you more anxious and stressed.
Which of the following statements about life expectancy is TRUE?
A. Life expectancy is the maximum length of time a member of a species can expect to live under optimal conditions.
B. People born in 1900 could expect to live 65 years.
C. African Americans typically outlive other racial/ethnic groups.
D.People of high socioeconomic status typically outlive people of low socioeconomic status.
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Answer:
D. People of high socioeconomic status typically outlive people of low socioeconomic status.
Explanation:
I took the Quiz
Answer: D. People of high socioeconomic status typically outlive people of low socioeconomic status.
Explanation:
Why is this? This is because those with a higher socioeconomic status typically can pay for more or have more resources available to better their health.
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.
9. People who are "couch potatoes" often have many health issues as they age and do not live as long as those who have active lifestyles.
O True
O False
Answer:
True
Explanation:
how are physical and chimestry with health education
A woman, age 90, has Alzheimer's disease and presents to the emergency department with her son. Bedridden for the past year, she has multiple pressure ulcers and has lost 30 lbs (13.6 kg). She has refused oral intake for the past 3 days and is now severely dehydrated. Her son, who has power of attorney, does not want aggressive care. What is the best action
What are the options?
Is this woman able to move at all?
If it were me, I would try to get her to move around if possible so that she isn't in bed all day getting sores. If she cant move, roll her over every once in a while in bed if possible.
If she is refusing to drink water and cant chew food well, maybe blend the food up, and add a little water? If she still refuses this, you may just have to make her as comfortable as possible and keep trying to give her food and liquids.
I am not a professional and I don't know the specific details of this situation but this is the best answer I can give with the little amount of info there is :/
