which of the following best explains why top predators can have up to 60 times as much of persistent organic pollutants as their prey and up to 600 times as much of the pollutants as producers ?

Answers

Answer 1

This is because persistent organic pollutants accumulate in the body fat of living organisms and increase in concentration as they move up the food chain.

What is Persistent organic pollutants?

These are organic compounds that are stable and do not degrade easily. They are usually harmful and accumulate in the body fat of organisms.

They are also known to  increase in concentration as they move up the food chain which is why predators have more of them.

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Related Questions

Which of the following is a way homeowners can protect their homes from f building near floodplains relocating furnaces and water heaters O helping build dams developing building codes​

Answers

Helping build dams developing building codes is a way to help homeowners to protect their building from flood plain.

What are flood plains?

Floodplain refer to an area of land that is adjacent or opposite to a river which stretches from the banks of its channel to the bottom of an enclosed valley walls, and which experiences flooding during periods of high discharge.

Therefore, helping build dams developing building codes is a way to help homeowners to protect their building from flood plain because it will act as a collector of water and barrier that will prevent flood.

Learn more about flood plain here.

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Answer:

1. relocating existing homes off of the floodplain

relocating existing homes off of the floodplain

restricting new homes from being built on the floodplain

2. relocating furnaces and water heaters

3. stormwater management

Explanation: I took the test and got 100%. =)

NO LINKSS I REALLY NEED HELP PLSSSSSSS analyze the experimental resulty of this doc​

Answers

I’m sorry, what’s the question?

Define nondisjunction. Is this a beneficial process? Explain.

Answers

Answer:

Nondisjunction is the failure of homologous chromosomes or sister chromatids to separate properly during cell division (mitosis/meiosis). There are three forms of nondisjunction: failure of a pair of homologous chromosomes to separate in meiosis I, failure of sister chromatids to separate during meiosis II, and failure of sister chromatids to separate during mitosis. Nondisjunction results in daughter cells with abnormal chromosome numbers (aneuploidy).

Explanation:

True or false? Because they share similar structures, cells all carry out the same function.


Answer: False

Answers

Answer: The structural and functional characteristics of different types of cells are determined by the nature of the proteins present. Cells of various types have different functions because cell structure and function are closely related.

Explanation:

Is any component more important than the others? Explain why or why not.

Answers

Answer:

hmm

E

Yeah. That's a tricky one.

Which of the following muscles are used when breathing?
O A) Interosseous and the diaphragm
B) Intercostal and the diaphragm
C) Intercostal and pectoral
D) Interosseous and pectoral

Answers

B) Intercostal and the diaphragm

The diaphragm and intercostal muscles are two of the most important breathing muscles.

I hope this helps you
:)
B) Intercostal and the diaphragm

Is there a relationship between the available energy captured by a plant and the rate at which it
grows? Justify your answer.

Answers

Answer:

just study

Explanation:

Which biologically-based therapy uses a drug to remove toxic amounts of
metal from the blood?
A. Herbal medicine
B. Diet therapy
C. Chelation therapy
D. Orthomolecular therapy

Answers

Answer:

Your answer is C) Chelation therapy

Explanation:

Chelation therapy is a method for removing heavy metals, such as mercury or lead, from blood. It's one of the standard treatments for many types of metal poisoning. Hope this helped :)

Chelation therapy is used to remove toxic amounts of metal from the blood. So, the correct option is C.

What do you mean by Drug therapy?

Drug therapy may be defined as the process of treating, diagnosing, and preventing any specific disease with the help of chemical substances known as drugs.

Chelation therapy is given intravenously to the patients for the treatment of heavy metals exposure like mercury, lead, and chromium in the blood. After successful completion of chelation therapy, toxic heavy metals are removed via urination.

Therefore, chelation therapy is used to remove toxic amounts of metal from the blood. So, the correct option is C.

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Find a picture or video regarding optical illusions and post a link. Describe what is happening in the eye or brain that creates that illusion!

Helpppp pleaseeee

Answers

Search up Herman Grid Illusion for the picture and submit that.

Explanation.
Where the white lines intersect in the middle are surrounded by more white on all sides than any other point along the white line segments. Your retinal ganglion cells notice that there is more white around where they meet because they are organized to increase contrast with lateral inhibition. Better contrast makes it easier on our eyes to see the edge of something. Your retinal ganglion cells don’t respond as much at the intersections because there is more lateral inhibition for more white spots nearby, compared to the lines which are surrounded with black.

Simpler explanation:
White lines cross across a black background. Where the lines cross, there is a higher contrast. Your retinal ganglion cells notice that there is more white around where they meet, making them not respond as much at the intersections. There is more lateral inhibition, where neurons response to stimulus is restrained by the activity of nearby excited neurons, for more white spots nearby.

Hope this helps!

which is a possible effect on a bay ecosystem if the clams
disappear?
(A) debris on beaches
(B) fewer game fish
(C) reduced algae growth
(D) poor water quality

Answers

Answer:

D

Explanation:

Clams naturally filter out contaminants in water

Without the clams, the water quality will drop dramatically, as the local ecosystem will lose its natural filtration system

Identify if it is biotic or abiotic. And if it is a biotic identify if they are producers, herbivores, carnivores, omnivores, scavengers or decomposers.
1. Nutrients
2. Air
3. Volcanic eruption
4. Lion
5. Koala
6. Typhoon
7. Fire
8. Rocks
9. Vulture
10. Mushroom

please help me if u can answer this brainliest ​

Answers

Answers:

1. Nutrients: Abiotic

2. Air: Abiotic

3. Volcanic eruption: abiotic

4. Lion: biotic, Carnivores

5. Koala: biotic, herbivores

6. Typhoon: abiotic

7. Fire: abiotic

8. Rocks: abiotic

9. Vulture: biotic, scavengers (it eats dead organisms to grow)

10. Mushroom: biotic, scavengers (it eats dead organisms to grow)

hope it is helpful,

STAY SAFE

what is The basic unit of biological classification

Answers

Explanation:

The basic unit of biological classification is Species

Eye color , hair color , and skin color often vary from person to person and even witch in family , one explanation is that

Answers

Answer:

Explanation:

The color of our hair, skin, and eyes is determined by the same thing: the amount of pigment they have. The pigment that causes dark hair, skin, and eyes is called melanin. Melanin is made in special cells in the body called melanocytes.

Which specific anterior pituitary hormone stimulates
cortisol steroid hormone production?

Answers

Answer :Adrenocorticotropic hormone

Explanation:

Adrenocorticotropic hormone (ACTH) is produced by the pituitary gland. Its key function is to stimulate the production and release of cortisol from the cortex (outer part) of the adrenal gland.

Describe how an ecosystem that contains insects, water, algae, and bird work together to provide life.

Answers

Answer:

An ecosystem that contains insects, water, algae, and birds all work together by feeding one-another.

Explanation:

Algae are typically found within water. Algae use carbon dioxide, converting water to organic matter and oxygen. They are important sources of dissolved oxygen in a water confine.

Now, since algae help water by oxygenating it, living things are able to drink the water.

..This helps the bird, since it needs to drink water. As all living things do.

Sorry if this is a little confusing!

Can someone PLease help me with these questions?!

Answers

Answer:

I can't read it. It is too small

Explanation:

It is too small for me to read

Why might using other sources of power, like wind and solar energy, help to slow global warming? A. All types of energy cause global warming to increase. B. Wind and solar energy require heat from the sun, which would lower global temperatures. C. Wind and solar energy do not require the use of fossil fuels. D. Wind and solar energy use carbon dioxide, which would help remove it from the atmosphere.

Answers

Answer:

c

Explanation:

fossil fuels release greenhouse gasses into the atmosphere, not using them would end a lot of that pollution, thus lowering global warming

If green is dominant to yellow what is the genotype

Answers

Answer:

The dominant seed color is yellow; therefore, the parental genotypes were YY for the plants with yellow seeds and yy for the plants with green seeds.

what causes slab pull in earths crust

Answers

Answer:

The process of a tectonic plate descending into the mantle is termed subduction. Slab pull occurs when an oceanic plate subducts into the underlying mantle. Subduction zones are just one type of convergent boundary where two tectonic plates are colliding.

Explanation:

the Brain consists of __ neurons
A. 1 Billion
B. 100 Billion
C. 100 Million
D. 10 Million​

Answers

Answer:

1 billion

i guess is answer

Answer:

b. 100 billion

Explanation:

High-efficiency particulate air (HEPA) filters are designed to remove which sized particles from the environment? 0.1 microns or smaller a) b) 0.3 microns or larger O c) 0.1 microns or larger d) 0.3 microns or smaller

Answers

Answer:

d) 0.3 microns or smaller

HELP ME OUT PLS!!!!!!!

2) The rotational periods of four planets are listed in the table. Which of these planets has the SHORTEST day?

A) Earth

B) Jupiter

C) Saturn

D) Uranus​

Answers

Jupiter because if it has less hours than it has less days
jupiter because the day is only 10
hours long.

Environmental resistance includes
biotic/abiotic factors that are
to life.

Answers

Answer:

The environmental resistance factors are all the factors or things that keep a population of the organisms from endlessly increasing i.e. keep a check on it. . They reduce the chances for reproduction, affect the health of organisms/individuals, and raise the death rate in the population.

The environmental resistance factors include the factors that are biotic and abiotic.

• The biotic factors are things like a predation, a parasitism, lack of food, competition with other organisms and disease.

• Abiotic factors include factors like drought, fire, temperature, and even the wrong amount of sunlight could affect it.

Why does the moon revolve around the earth?

Answers

Answer:

Gravitational forces.

Explanation:

The same reason the earth revolves around the sun, its all thanks to gravity!

-I hope this answers your question!

Using the Internet, local newspapers, and/or any regional information, write a 600 word report on one of the following companies:

Coca-Cola ®
McDonald's ®
ServiceMaster ®
Southwest ® Airlines
Give some of the reasons for their success in the business world. Do they emphasize friendliness? How does management treat workers? How does the company handle complaints?

You may want to give a local representative a phone call or e-mail and ask for some further information.

Answers

My report is on the Coca Cola company.

How did Coca-Cola begin?

Coca-Cola began in 1886 when the Atlanta pharmacist, Dr. John S. Pemberton create a distinctive tasting soft drink that could be sold at soda fountains.

How coca cola became famous?

By the late 1890s, Coca-Cola was one of America's most popular fountain drinks due to Candler's aggressive marketing of the product. The Coca-Cola Company increased sales by over 4,000 percent between 1890 and 1900.

How coca cola became successful?

One of the reasons that Coca Cola brand is so successful is that it has focused on building its brand, instead of its product. It creating an idea of what life with Coke is like rather than its taste.

The reasons for their success in the business world are unique taste, better quality and advertisement. The company handle complaints by lanuching customer service center where the complainants register their complaints and the company will act accordingly.

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1. What is the significance of the specific gravity of the abnormal urine?

Answers

Answer:

A very high specific gravity means very concentrated urine, which may be caused by not drinking enough fluid, loss of too much fluid (excessive vomiting, sweating, or diarrhea), or substances (such as sugar or protein) in the urine.

Explanation:

Urine specific gravity is a significant and convenient way to measure the abnormal urine. It indicates dehydration or presence of substances in the urine as in case of diabetes.

What is Specific gravity?

Urine specific gravity (USG) measures the concentration of particles which are present in the urine and the density of urine compared with the density of water. Measurement of USG is an easy way and very convenient way to know a patient's hydration status as well as the functional ability of kidneys.

Urine specific gravity falls between the range of 1.002 and 1.030 if the kidneys are functioning normally. However, if specific gravity results above 1.010 this can indicate mild dehydration in that person. The higher the number of specific gravity, the more dehydrated a person may be.

A very high specific gravity means very concentrated urine, which may be due to not drinking enough fluid, loss of too much fluid, or substances such as sugar or protein in the urine.

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Pls help me
Insectivorous birds are birds that have a diet where their primary food source is insects. In the fall and winter months in the Northeast region, the temperature starts to drop and insects become scarce. What happens to the carrying capacity for insectivorous birds in winter in a northern New York forest?

It stays constant, since carrying capacity is a fixed value that does not change.
It quickly drops to zero once the temperature goes below freezing.
It slightly fluctuates above and below the optimum level.
It rapidly increases during the winter.

Answers

The carrying capacity of the insectivorous birds in winter of the northern New York forest quickly drops to zero once the temperature goes below freezing.

What is carrying capacity?

Carrying capacity refers to as the average population size of a species in a particular habitat.

The population size of a species can be affected by environmental factors such as adequate food, shelter, water, and mates etc.

According to this question, the primary source of food for insectivorous birds decline during winter periods. This means that the carrying capacity of the birds will as decrease.

Learn more about carrying capacity at: https://brainly.com/question/2375972

Answer:

It quickly drops to zero once the temperature goes below freezing.

Explanation:

I took on FLVS

PLEASE HELP TWO QUESTION !!!!!!!!!!!! (2O POINTS!)

q1
Mosquitoes have many interesting sensory abilities. They have chemical sensors that can sense body sweat, humidity, and CO2 and they have heat sensors to find warm-blooded animals. What is the purpose of these sensors?

A For movement
B For obtaining food
C For protection
D For mating

q2
An artic fox develops a white coat of fur during the winter. This adaptation allows an organism to defend itself by blending into its environment called__?

A shedding
B migration
C hibernation
D camouflage

Answers

A, d, it is A and D

Which personality test breaks down the personality into five traits and can be used by job recruiters to select candidates?

Answers

The big five personality test is personality test breaks down the personality into five traits and can be used by job recruiters to select candidates.

What is Big five personality model?

The big five personality trait model is the test that access the individual characteristics and what job role is best suited for them.

personality test evaluates candidates across five personality traits like openness , agreeableness ,experience, conscientiousness, extraversion and also neuroticism.

Therefore, The big five personality test tralit is personality test breaks down the personality into five traits and can be used by job recruiters to select candidates.

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Which of the following best describes the relationship between the level of genetic
variation and adaptability?

Answers

Answer:

All adaptations are variations and all variations help organisms survive

Explanation:

hope this helps

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where is A what is the answer? Which of the following are examples of habitats where sympatric speciation could occur?Choose one or more:A. different locations along the Great Barrier coral reef in AustraliaB. opposite sides of a mountain rangeC. the North Rim and South Rim of the Grand CanyonD. an elevational gradient on the south-facing slope of a mountainE. varying water depths in a lake Colin & Brian share a lottery win of 2100 in the ratio 4 : 1.Colin then shares his part between himself, his wife & their son in the ratio 2 : 5 : 3.How much more does his wife get over their son? Which structure determines the traits that will be passed to offspring?. Introduction to Functions (40-41)Find which relations below represent functions. Write function if it represents a function in the blanks provided.Otherwise, write not a function in the blanks provided below the tables.ABX1YX1X1y703-4-3557-41-827910-4-1-1157-4-37-2or do2057-4-51 Which expression is equivalent to 7(4x + 2y)?A) 42xyB) 28x + 2yC) 11x + 2yD) 28x + 14y What is the significance of the motto In God We Trust? What issue were modern conservatives concerned about in the 1980s?A. The Vietnam WarB. Health careC. AbortionD. Space exploration Can someone please help me? :( Name 5 functions of Bones A car is traveling a rate of 120 kilometers per hour. What is the cars rate in mile per hour? How many miles will the car travel in 2 hours? In your computation assume that 1 mike is equal to 1.6 kilometers Andrea Spent a total of $.43.87 on now clothes at a department store bought one pair of Sandals for $8. One T-shirt for 9.49 and two Jeans The tax on the purchase was $2.88 How much did Andrea pay for one pair of jeans, if each pair costs the same amount. Complete the missing steps to express in simplest radical form. How does the information in your model differ from the food web? What are the advantages and disadvantages of each model? here is mine Identify the names, charges, and location of three types of subatomic particles that make up an atom. helpppp Solve for x. TESTI: Directions: Read the statements carefully. Wnte Agree or Disagree on the following situations White your answers on the line provided before each number 1 in creating an interesting design harmony and contrast are necessary 2. Color is one of the most dominant element 3 Contrast refers to the arrangement of elements. 4. A design without harmony is an appealing art 5. A repetitive pattem is an art 6. Sculpture is a 3D visual art created by simply shaping materials into objects without applying the elements and principles of arts 7. Concepts of lines and shapes are applied in sculpting 8 The elements and principles of art are shown on the objects around us 9. Bronze soap and sand are some of the matenals used in sculpting 10 With the advancement of technology sculpting can only be done manually Please Help!!Cherry Hill Orchards produced 500 tons of cherries during their first year of business, 2012. Since then, the cherry harvest continues to increase in production by 5. 7% over the previous year. Write an exponential function, f(x), that models the tons of cherries produced by Cherry Hill Orchards x years after 2012. Enter your answer by filling in the boxes. f(x)= -------- * ( )^x A survey of high school juniors found the 75% of the students plan on attending college. If you pick 3 students at random, what is the probability that at least two plan on attending college? Round to the nearest percentage. A right square pyramid is shown. The height is 10 centimeters and the side length of the base is 16 centimeters. What is the length, in centimeters (cm), of s?