wastewater that is stirred and aerated so that aerobic bacteria consume most of the small pieces of organic matter in the wastewater is being subjected to
Answers
Wastewater that is stirred and aerated so that aerobic bacteria consume most of the small pieces of organic matter in the wastewater is being subjected to secondary treatment.
Secondаry treаtment is а process thаt removes dissolved аnd suspended biologicаl mаtter from wаstewаter. It is typicаlly performed аfter primаry treаtment, which removes lаrger pаrticles from the wаstewаter. In secondаry treаtment, аerobic bаcteriа аre used to breаk down the orgаnic mаtter in the wаstewаter.
The bаcteriа consume the orgаnic mаtter аnd converts it into cаrbon dioxide, wаter, аnd other byproducts. The stirring аnd аerаtion help to ensure thаt the bаcteriа hаve enough oxygen to perform this process efficiently. Аfter secondаry treаtment, the wаstewаter is typicаlly subjected to further treаtment processes, such аs disinfection, before it is releаsed bаck into the environment.
For more information about secondаry treаtment refers to the link: https://brainly.com/question/16027968
#SPJ11
Related Questions
A chemical compound is considered to be a pure substance. This is because each molecule of the chemical compound has the same chemical formula.
Answers
Answer:
A compound is a pure substance composed of two or more different atoms chemically bonded to one another. A compound can be destroyed by chemical means. It might be broken down into simpler compounds, into its elements or a combination of the two.
Explanation:
Answer:
Sample Answer: Even though a compound can be made of two or more types of atoms, it is still a pure substance because the compound can be isolated, like salt or water.
Explanation:
Genes determine all traits?True or false
Answers
Answer: True
Explanation: Genes are traits your ancestors and parents have or had, so they pass on to you. Some genes mix which makes you have green eyes instead of brown like your grandma.
Hope this helps <3
Answer:
false
Explanation:
traits are determined by more than two genes.
Q.1 WHAT MAKES THAT BLOOD LOOK RED ...............????????
Answers
A baby song bird hatches from its egg with both parent songbirds watching what is this an example of
Answers
A baby songbird hatching from its egg with both parent songbirds watching is an example of parental care and vigilance in avian species.
Parental care is a crucial behavior exhibited by many birds to ensure the survival and development of their offspring. It involves various activities, such as nest-building, incubation, and feeding, which collectively contribute to the offspring's well-being.
In this particular instance, the presence of both parent songbirds during hatching demonstrates their attentive and protective nature. Their watchful eyes and proximity provide essential warmth, protection from predators, and guidance for the young bird's initial moments of life. By actively participating in the hatching process, the parent songbirds establish a bond with their offspring and ensure a smooth transition into the world.
To learn more about parental follow the link:
https://brainly.com/question/30581609
#SPJ4
The complete question is:
Fill in the blanks:
A baby song bird hatches from its egg with both parent songbirds watching what is this an example of ________
Why is sexual reproduction associated with meiosis? meiosis reproduces identical DNA meiosis is the complete process of sexual reproduction meiosis helps to generate variability meiosis produces gametes
Answers
Answer:
meiosis produced gametes
Explanation:
During sexual reproduction, meiosis generates genetic variation in offspring because the process randomly shuffles genes across chromosomes and then randomly separates half of those chromosomes into each gamete. The two gametes then randomly fuse to form a new organism.
Hope it right
Which of the following statements about brain structure and GENDER IDENTITY is true?
Select one:
a. A small sexually dimorphic nucleus (SDN-POA) is associated with a male gender identity in humans.
b. A small BNST is correlated with a female gender identity in humans.
c. A small INAH-3 is associated with a female gender identity in humans.
d. A large INAH-3 is associated with a female gender identity in humans.
Answers
should fracking be used to release natural gas and oil ?
Answers
Explanation:
Fracking is the introduction of substances into a formation in order to increase they pore pressure and to increase natural drive of hydrocarbons.
Fracking has several environmental issues associated with it;
Fracking leads to air pollution in case of blowout of gas pressure in formations, particles and dusts can become blasted into the environment. Proppants in fluids channeled into formations can lead to ground water contamination. In areas where fracking is done, there might be an exposure to harmful chemicals. Destruction of the natural habitats of animals.please help time limit 10 points!!!
Answers
Answer:
Carbohydrate
Explanation:
Wood is composed chiefly of cellulose, as are plant cell walls and cellulose is a carbohydrate.
What is most likely the effect of unrestricted hunting of gray wolves on the food web? The vegetation will increase. The coyote population will increase. pacjen The beaver and rabbit population will increase. The elk and the mule deer population will increase.
Answers
The population of all plants will decrease.
How can poaching affect animal population?
The natural predator for elks and mule deer will be reduced if hunting of grey wolves is not restricted. This means that fewer elks and mule deer will be eaten, which would increase the population of the predator. Because elk and mule deer consume all the plants in that pyramid, the population of all plants will decrease because there will be fewer elks and mule deers to feed on them.Poaching endangers biodiversity and entire ecosystems by removing endangered species from their natural habitats. Wild animals that are targeted by poaching are more valuable as a result of their scarcity.
So, the population of plant will decrease.
To know more about plants, check out:
https://brainly.com/question/26557284
#SPJ1
18. What organelle do we find in BOTH prokaryotic and eukaryotic cells? What is the job of
this organelle?
Answers
Answer:
Ribosomes
Explanation:
These membrane-bounded organelles stay close to the endoplasmic reticulum, but are also dispersed throughout the cell. Ribosomes assemble amino acids to make proteins and also assist with DNA copying
How long does it take a lemon tree to produce fruit.
Answers
Answer: When grown outdoors in warm climates, regular lemon trees grow 20 feet tall and take up to six years to bear fruit. 1 For indoor lemons, you need a tree that stays small and delivers lemons sooner.
which word best defines bilateral symmetry
Answers
Answer:
Explanation:
its a
What is a good thesis statement for genetically modified foods?
Answers
Genetically modified foods have both advantages and disadvantages for human health, the environment, and the economy.
Genetically modified (GM) foods are those derived from organisms for whom the genetic material (DNA) has indeed been altered in ways that do not occur naturally, such as the introduction of a gene from another organism. The technology is frequently referred to as "modern biotechnology" or "gene technology," and it is also referred to as "recombinant DNA technology" or "genetic engineering" at times.
Currently available GM foods are mostly derived from plants, but foods derived from GM microorganisms as well as GM animals seem to be likely to come on the market in the future. Most existing genetically modified crops have indeed been developed to increase yield by introducing resistance to plant diseases or increased herbicide tolerance. GM foods can also help to lower food prices by improving yields and reliability.
To know more about the Genetically modified foods, here
https://brainly.com/question/7589779
#SPJ4
Where is the carbon taken in by plants during photosynthesis stored?a. the groundb. plant structuresC. the aird. all of the above
Answers
The carbon is taken from the air and is used in photosynthesis to produce glucose (from carbon dioxide and water reacting with the sunlight). This carbon enter the leaves through the stoma and is incorporated into organic compounds within the plant structure (being stored there).
Therefore, the correct answer is b. plant structures.
A pond contains many different types of organisms. The table below lists some of these organisms and their methods of reproduction
Answers
The organism that would most likely survive the change in their environment is Pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction. The correct option is A.
What is genetic variation?Genetic diversity enables an organism to evolve in a way that permits it to adapt to the current or changing environment. Since a Pantala flavescens reproduces sexually, it is the only organism in the group that has the capacity to genetically evolve and adapt to its environment.
All of the remaining creatures reproduce asexually, which results in a lack of internal variation and makes it difficult for them to adapt to changing environmental conditions.
Therefore, the correct option is A, Pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction.
To learn more about reproduction, refer to the link:
https://brainly.com/question/13075433
#SPJ1
The question is incomplete. Your most probably complete question is given below:
The pond slowly becomes more acidic due to the release of chemicals from a nearby factory. Which of the organisms would most likely
survive the change to their environment?
A.
Pantala flavescens, because these organisms would have a high level of genetic variation due to sexual reproduction
B.Hydra oligactis, because these organisms would have a low level of genetic variation due to sexual reproduction
c. Naegleria fowleri, because these organisms would have a high level of genetic variation due to asexual reproduction
D.Spirodela polyrhiza, because these organisms would have a low level of genetic variation due to asexual reproduction
Which of the following is a consequence of using flexible machine cells?
A. It fails to adapt to the production of different products.
B. It generally results in stockpiles of partly finished products.
C. It improves capacity utilization and reduces wastes.
D. It increases setup time for complex equipment.
E. It adds to the cost structure of a firm.
Answers
The consequence of using flexible machine cells is that it improves capacity utilization and reduces wastes, as stated in option C.
Option C accurately describes the consequence of using flexible machine cells. Flexible machine cells refer to a manufacturing system in which machines are organized in a way that allows for efficient production of various products or product variations. One of the main advantages of flexible machine cells is the improvement in capacity utilization and waste reduction.
By utilizing flexible machine cells, production processes can be optimized to accommodate different products or product variations without the need for extensive reconfiguration or setup time. This flexibility allows for efficient utilization of production capacity, as machines can be easily adjusted or reprogrammed to meet changing production requirements.
Additionally, the use of flexible machine cells reduces waste by minimizing setup time, reducing material waste, and enabling better resource allocation. This leads to improved efficiency, lower costs, and a more streamlined production process.
Therefore, option C correctly identifies that using flexible machine cells improves capacity utilization and reduces waste in a manufacturing system, making it a beneficial approach for many companies.
Learn more about machine cells here
https://brainly.com/question/31342229
#SPJ11
Examination of a csf shows 1000 wbcs, of which 75 re lymphocytes and 25 re monocytes. this finding is consistent with:_________
Answers
The examination of cerebrospinal fluid (CSF) reveals that 1000 white blood cells (WBCs), of which 75% are lymphocytes and 25% are monocytes. This finding is consistent with meningitis.
The increase in the number of white blood cells (WBCs) in the cerebrospinal fluid (CSF) is an indication of inflammation, and the type of inflammation present is determined by the type of cells that predominate in the CSF.White blood cells are typically found in cerebrospinal fluid (CSF) in small amounts, with a total cell count of fewer than 5 white blood cells per microliter. The presence of more than five WBCs per microliter of CSF is abnormal. In patients with meningitis, the number of white blood cells in the cerebrospinal fluid is significantly higher than normal. The CSF has an elevated number of lymphocytes, with a slight increase in monocytes. Lymphocytes and monocytes are the two most common types of white blood cells found in the cerebrospinal fluid of individuals with meningitis.
learn more about blood
https://brainly.com/question/7812856
#SPJ11
Describe the difference between an independent variable and a controlled variable.
Answers
Answer:
Dependent variable: What you're measuring.
Independent variable: The variable the researcher is changing.
Controlled variable: The variable that is being used as an example that is not being experimented on. It is kept the same throughout the whole experiment.
Explanation:
.
In addition to the urinary system
(kidneys and bladder), list 2 other ways
that the body excretes waste.
Answers
The body also excretes waste through the respiratory system (exhaling carbon dioxide) and integumentary system (sweating).
Besides the urinary system, which includes the kidneys and bladder, the human body utilizes two other primary methods to eliminate waste. The respiratory system is responsible for expelling carbon dioxide and water vapor through exhalation.
This process is vital for maintaining the balance of oxygen and carbon dioxide in our bodies. The integumentary system, which consists of the skin, hair, and nails, is another waste elimination mechanism. It helps the body get rid of excess water, salts, and other substances through the process of sweating.
Both of these systems play crucial roles in maintaining the overall health and well-being of our bodies.
For more such questions on respiratory system, click on:
https://brainly.com/question/2619922
#SPJ11
How is a cat similar to a human?
Answers
Answer:
Both are livings and are mammals
Explanation:
Hope it Helps
What do mitochondria do in healthy cells, and ny had defective mitochondria caused
David to lose his vision?
Answers
Muscle weakness, intolerance to exercise, decreased hearing and vision, ataxia, seizures, learning difficulties, heart problems, diabetes, and poor growth are the hallmark signs of mitochondrial myopathy.
What will happen if have a defective mitochondria?Defects in mitochondria, the body's energy producers that may be found inside practically all cells, are the root cause of mitochondrial disorders. mitochondrial myopathies are mitochondrial diseases that create noticeable muscular issues, while mitochondrial encephalomyopathies are mitochondrial disorders that cause noticeable muscular and neurological abnormalities.Several of the syndromes linked to mitochondrial disease include Barth syndrome, Chronic progressive external ophthalmoplegia, Kearns-Sayre syndrome, Leigh syndrome, Mitochondrial DNA depletion syndromes , Mitochondrial encephalomyopathy, Lactic acidosis, and stroke-like episodes, Mitochondrial neurogastrointestinal encephalomyopathy, Myoclonus epilepsy with ragged red fibers, Neuropathy, ataxia, and retinitis pigmentosa , Pearson syndrome.The mtDNA mutation that causes NARP also causes MILS, and the two disorders can coexist in the same family. NARP can cause developmental delay, seizures, and dementia in addition to the primary symptoms for which it is called.To learn more about mitochondria refer :
https://brainly.com/question/24518086
#SPJ1
light vasodilation in an arteriole prompts a . a. slight increase in resistance b. huge increase in resistance c. slight decrease in resistance d. huge decrease in resistance
Answers
Light vasodilation in an arteriole prompts a slight decrease in resistance, option (c) is correct.
When an arteriole undergoes light vasodilation, the smooth muscles in its wall relax, causing the vessel to widen. This dilation leads to an increase in the cross-sectional area of the arteriole, resulting in a reduction in resistance to blood flow. According to Poiseuille's law, resistance is inversely proportional to the fourth power of the radius of the vessel.
Therefore, even a slight increase in arteriolar radius can significantly decrease resistance. By reducing resistance, light vasodilation facilitates improved blood flow and increased perfusion to the tissues supplied by the arteriole. This physiological response is crucial in regulating blood pressure and ensuring an adequate supply of oxygen and nutrients to the surrounding tissues, option (c) is correct.
To learn more about vasodilation follow the link:
https://brainly.com/question/13258282
#SPJ4
The correct question is:
Light vasodilation in an arteriole prompts:
a. slight increase in resistance
b. huge increase in resistance
c. slight decrease in resistance
d. huge decrease in resistance
A) In human’ normal thumb (T) are dominant over hitch-hiker thumb (t). A homozygou normal thumbed female i croed with a male with hitch-hiker thumb. What i the genotype and phenotype ratio of the F1 generation? Of the F2 generation?
b) In guinea pig’ black fur (B) i dominant over white fur (b). Short hair (S) i dominant over long hair (). If heterozygou female i croed with a guinea pig with white and heterozygou hort fur, what will be the phenotype ratio of the F1 generation?
Answers
According to Mendel monohybrid cross in the F1 generation, all the offspring observed will express dominant phenotypes such as normal thumb or black fur.
Given:
Normal thumb = T
Hitch-hiker thumb = t
The cross of normal homozygous normal thumb female ( TT ) with homozygous hitch-hiker thumb male ( tt ). In the F1 generation, all offspring will have a normal thumb phenotype with a heterozygotic genotype ( Tt ). In the F2 generation, the three normal thumbs phenotype and one hitch-hiker thumb will be observed whereas the genotype ratio will be homozygotes normal thumb (TT): heterozygote normal thumb (Tt): homozygotes hitch-hiker thumb (tt) as 1:2:1. Similarly based on the Mendel monohybrid cross genotype and phenotype of the guinea pig will be observed as solved above.
Hence, phenotype is physical expression of genotype.
To know more about Phenotype.
https://brainly.com/question/20730322
#SPJ4
how do galactic rotation curves suggest the presence of dark matter? they go to higher speeds at the centers of galaxies. they stay at higher speeds in the outskirts of galaxies. they go to lower speeds at the centers of galaxies. they stay at lower speeds at the outskirts of galaxies.
Answers
The correct answer is They stay at higher speeds in the outskirts of galaxies.
Galactic rotation curves refer to the plot of the rotational velocity of stars or gas clouds within a galaxy as a function of their distance from the galactic center. According to the laws of Newtonian gravity, the rotational velocity of objects within a galaxy should decrease as the distance from the galactic center increases. This is because the gravitational force exerted by the visible matter (stars, gas, etc.) in the galaxy diminishes with distance.However, observations of galactic rotation curves have revealed a different pattern. Instead of the expected decrease in rotational velocity with increasing distance, the observed rotational velocities tend to remain relatively constant or even increase in the outskirts of galaxies. This implies that there is additional mass present in the outer regions of galaxies that cannot be accounted for by the visible matter alone.
Learn more about Newtonian gravity
brainly.com/question/30261290
#SPJ4
ILL MARK BRAINLIEST!Geothermal energy is possible where there is….
A.wind
B.boil
C.coal
D.magma
Answers
Answer:
D. Magma
Explanation:
geothermal basically means they're pulling energy from the beneath the earth's trying to get heat to convert, and magma is hot, so i would assume that D would be the best answer
what is COADHESION ?
as biofilm matures shift from __________ to __________ bacteria
Answers
Coherence or adhesion is the ability of particles to stick together. In microbiology, co-adhesion refers to the ability of bacteria to stick to surfaces and to each other.
Biofilms are complex communities of microorganisms that are formed by the accumulation of bacteria on surfaces. Biofilms are important in a range of biological, medical, and industrial processes. As biofilms mature, there is a shift from planktonic bacteria to a more cohesive and stable community.
This shift is characterized by an increase in the production of extracellular matrix, which is a glue-like substance that binds the bacteria together.
The extracellular matrix is composed of various polysaccharides, proteins, and DNA, which helps to create a protective layer around the bacteria, shielding them from the environment.
As the biofilm matures, there is also a shift in the types of bacteria present, with a greater number of diverse species joining the community. This diversity can lead to a more stable and robust biofilm, which is more resistant to environmental stresses and antimicrobial treatments.
Early-colonizing bacteria typically have strong adhesion properties, which enable them to attach to surfaces and initiate biofilm formation.
Late-colonizing bacteria, on the other hand, often have different properties that allow them to thrive within the established biofilm and contribute to its overall structure and function. This shift is essential for the development and maturation of the biofilm.
To know more about proteins click here
brainly.com/question/30728989
#SPJ11
g Atherosclerosis is associated with _________. fats with no double bonds fats with double bonds phospholipids polyunsaturated fats long protein chains
Answers
Atherosclerosis is associated with plaque build up in arteries. fats with no double bonds fats with double bonds phospholipids polyunsaturated fats long protein chains.
The main culprits in the development of atherosclerosis are fats with double bonds, phospholipids, polyunsaturated fats, and long protein chains. These lipids make up most of the material that accumulates in the arterial wall, causing it to stiffen or thicken and interfering with the normal flow of blood. LDL (low density lipoprotein) cholesterol is one of the main culprits and can be measured in a blood test.
Excessive levels of LDL are an independent risk factor for atherosclerosis. Phospholipids are important structural components of cell membranes, and they may be deposited within the arterial wall in excessive amounts. Polyunsaturated fats are unsaturated fatty acids that are essential for cell membrane production.
know more about Atherosclerosis here
https://brainly.com/question/30088882#
#SPJ11
Where did the carbon in all living things on earth come from?
Answers
Answer:
So where then did all the carbon that living organisms are built of come from? It turns out that most of the carbon we use today came from a collision with another smallish planet about 4.4 billion years ago.
what is number 9 and 11
Answers
Answer:
still 9 and 11. No operations are happening
Explanation:
what happens to the chromosomes if nondisjunction occurs during meiosis one versus meiosis two
Answers
Answer:
Nondisjunction is defined as the failure in the separation of homologous chromosomes or sister chromatids during nuclear division.
Nondisjunction occurs in both phases meiosis one (I) and meiosis two (II) during anaphase but both in both phases nondisjunction is different.
In meiosis I, homologous chromosomes fail to separate while in meiosis II, sister chromatids fail to separate.