Populations of the City of Atlantis on March 30th, 2006 was 100,000; • Number of new active cases of tuberculosis (TB) occurring between January 1 and June 30th 2006 was 30; • Number of active TB cases according to the city register on June 30th, 2006 was 300

The point prevalence rate of active TB as of June 30th 2006:

a) 300 per 100,000 population

b) 10 per 100,000 population

c) 30 per 100,000 population

d) 3000 per 100,000 population

e) 2 per 100,000 population

The presence of high levels of fecal coliform bacteria in a water source indicates that the water has been contaminated by untreated human or animal and that is called water pollution.

The water is polluted by different sources, such as when the chemicals from the industries without treatment mix with the river, mixing of untreated waste materials, etc., and this pollutes the water, and as a result, that specific aquatic ecosystem and the other ecosystem are directly and indirectly affected.

Hence, the presence of high levels of fecal coliform bacteria in a water source indicates that the water has been contaminated by untreated human or animal and that is called water pollution.

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Answer:

the answer is C

Explanation:

Even if all the cells have the same DNA they biochemical function are different, that's because differents sets of genes must be turned on and off in each cell type by the action of enzymes and other molecules. Each cell have the same 20,000 or so genes but they are biochemically selected by the action of molecules as hormones and chemical signaling. Therefore, different cells use different parts of the DNA code as directions.

Answer:

x-axis

Explanation:

you control those values/variables

On a cartesian plane, the independent variable belongs on the x-axis.

A pair of numbers called coordinates are used to locate a point or a form in a two-dimensional plane. The x-coordinate and the y-coordinate are two numbers that define a point's location on a 2D plane.

The independent variable is the variable that is being manipulated or controlled in an experiment, and its values are typically plotted along the horizontal or x-axis.

The dependent variable, which is the variable being measured or observed in response to changes in the independent variable, is usually plotted on the vertical or y-axis.

This convention allows us to easily visualize and analyze the relationship between the two variables.

therefore, The independent variable belongs on the x-axis (horizontal line) of the graph and the dependent variable belongs on the y-axis (vertical line). The x and y axes cross at a point referred to as the origin, where the coordinates are (0,0).

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Answer:

ringthibf

Explanation:

The three underlying tenets of science as a method of comprehending the world are: A. Natural causation, observable regularity, and falsifiability of explanations. Hence, Option A is the best choice.

Natural causality: According to science, the world functions in accordance with natural principles that may be learned by observation and experimentation. Science also assumes that natural events have natural causes.

Science makes the assumption that the natural world has order and regularity, and that these patterns may be seen and measured.

Falsifiability of explanations: According to science, natural phenomenon explanations must be subject to testing and may be refuted by actual data. To put it another way, scientific ideas and hypotheses must be susceptible to being refuted by fresh information.

These presumptions serve as the cornerstone of the scientific method and ensure that scientific studies are supported by rationale and empirical data.

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The correct answer is option (C). Anaphase. Thus, the separation of the sister chromatids is a characteristic of the anaphase stage of mitosis.

A eukaryotic cell divides into two genetically identical daughter cells during mitosis through a well-timed nuclear division.

During anaphase, the sister chromatids separate, and the chromosomes are pushed toward their opposing poles.

During prometaphase, centromeres develop kinetochores, which microtubules connect to.

Chromosomes align and sister chromatids join a spindle fiber during metaphase.

Each pair of chromosomes is encircled by brand-new nuclear envelope material as they arise at opposite poles during telophase.

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Out of the four friends, Mehrab is correct. He states that only the sun is a star, which is accurate.

Stars are celestial bodies that emit their own light and energy through nuclear fusion. The sun, being a massive ball of hot, glowing gases, fits this definition perfectly.
Ali's statement that all shining objects in the night sky are stars is incorrect. While there are many objects that can be seen in the night sky, such as planets, satellites, and even airplanes, not all of them are stars.
Ram's statement that only the sun and the moon are stars because they are bright is also incorrect. The moon is not a star; it is Earth's natural satellite, reflecting the sun's light.
Jack's statement that the only objects in the sky that give out their own light are stars is partially correct. Stars do give out their own light, but not all objects that give out light in the sky are stars. For example, planets like Venus and Jupiter reflect the sun's light and can appear bright in the night sky, but they are not stars.
In summary, out of the four friends, Mehrab is correct in stating that only the sun is a star.

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Answer:

first blank is two, second blank is four

Explanation:

Mitosis results in two genetically identical cells.

Meiosis results in four sex cells.

olha nao dissseste a perguntaaa

Answer:

Do you believe your conscious mind is simply a function of brain activity, or is it a non-physical material substance?

no, because our behavior is is controlled by our brain not our conscious.

Would you ever consider investing in cryonics at the end of your life? Or for that of a loved one? Why or Why not?

no, because I want to be bared the normal way it cost to much money for a cryonics and it against my religion.

Explanation:

No, because our brain, not our conscious thoughts, governs our actions, so your conscious mind is not simply a function of brain activity,

The thoughts, memories, feelings, and desires that we are currently cognizant of are all stored in the conscious mind. This is the area of our brain processing that is open to rational thought and discussion.

This also applies to our memory, which is sometimes not conscious but which can be quickly accessed and made cognizant.

According to the majority view in neuroscience, awareness is an innate quality of the brain and its metabolism. The mind and awareness of the being to which the brain belonged vanish when the brain passes away.

Therefore, In other terms, consciousness cannot exist without a brain.

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Explanation:

Metaphase II: Chromosomes line up at the metaphase plate. Anaphase II: Sister chromatids separate to opposite ends of the cell. Telophase II: Newly forming gametes are haploid, and each chromosome now has just one chromatid.

Answer:

Core, Mantle, Crust

Explanation:

The layers of the earth are the inner core, the outer core, the mantle, and the crust.

If there is not enough of ATP molecules available then, there is no muscle contraction.

Adenosine triphosphate (ATP) is a way to store and also uses this energy in the breaking down the complex compounds which are present in the food that we eat. If there is not enough amount of ATP present, then this could lead to a lesser oxygen available in the cell on the food being eaten. Hence, this will affect the energy that we can get from a certain type of food particles.

Muscle contraction is the process of tightening, shortening, or lengthening of the muscles when a person do some type of activity. Muscle contraction can happen when a person can hold or pick up something, or when a person can stretch or exercise with weights.

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Enamel is indeed the hardest substance in the human body. It is present in teeth of humans. It covers every tooth and provides the hard layer.

Tooth Enamel is hard glossy substance that is comprised of calcium and phosphate mineral crystals which in return makes our teeth more stronger. Teeth enamel care is extremely important to maintain the oral health of teeth.

Tooth Enamel is one of the major tissue that make up tooth in humans. It covers the top layer of the teeth known as Crown. Calcium hardens the tooth enamel. Enamel contains 96% of the minerals. The color of Enamel varies from light yellow to white.

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Answer:  She spun faster because her mass was closer to her center of rotation. The rate of spin increased to conserve angular momentum.

Explanation:  plato answer

Answer:

B

Explanation:

its b cuz at a certain point the water temp changes

A Thermocline is a line where temperature changes. Thus, the most probable option for this question is found to be B.

Thermocline may be characterized as a type of transition layer that may significantly exist between the warmer mixed water at the surface and the cooler deep water below.

It is usually easily found in large water bodies. At this transition layer, the temperature may change more rapidly with depth than it does in the layers above or below.

This distinctive layer is categorized on the basis of temperature fluctuations. It is relatively easy to tell when you have reached the thermocline in a body of water because there is a drastic change in temperature is being found.

Therefore, a thermocline is a line where temperature changes. Thus, the most probable option for this question is found to be B.

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One way to describe and understand the biological connection between humans and other animals is as examples of ecological interactions that involve three widely used symbioses.

Any sort of close and sustained biological contact, whether mutualistic, commensalist, or parasitic, is referred to as symbiosis. Each of the creatures, referred to as symbionts, must be from a distinct species. It was described as "the living together of unlike organisms" by Heinrich Anton de Bary in 1879. A century-long argument ensued about the term's appropriateness to particularly refer to mutualism, such as that found in lichens. Now, biologists have given up on that limitation.

Symbiosis can be facultative, in which case the symbionts can normally survive independently, or obligatory, in which case one or more of the symbionts are dependent on one another for survival.

Physical attachment is another way to categorize symbiosis. Conjunctive symbiosis refers to the formation of a single body by symbionts, whereas disjunctive symbiosis refers to all other configurations.

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The elbow is also referred to as the olecranon. The correct option is C.

The ulna, a long bone in the forearm that extends behind the elbow, has a wide, thick, curved with bone prominence called the olecranon.

The portion of the ulna known as the olecranon acts as a pivot for the elbow by "cupping" the lower end of the humerus.

Because only a small layer of tissue covers the bony "tip" of the olecranon, it is easily felt beneath the skin. The olecranon is another name for the elbow.

Thus, the correct option is C.

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Explanation:

In endotherms, warm blood from the body's core typically loses heat to the environment as it passes near the skin. Shrinking the diameter of blood vessels that supply the skin, a process known as vasoconstriction, reduces blood flow and helps retain heat.Thus, the blood returning to the heart has not lost much heat.

Answer:

Reduces blood flow and helps retain heat thus the blood returning to the heart has not lost much heat

The mitochondria are the organelles where citric acid cycle takes place and most ATP is produced. Hence, option A aligns well with the answer.

The mitochondria are known as the powerhouse of the cell because of its role in energy metabolism. The organelle is responsible for generating most of the cell's energy needs.

ATP (adenosine triphosphate) molecules serve as the storage form of energy. ATP provides energy to a variety of biochemical reactions that are important for the cell's survival. The process of generating ATP is called cellular respiration.

Cellular respiration consists of three stages: glycolysis, the citric acid cycle, and electron transport phosphorylation.The Citric acid cycle, which is also known as the Krebs cycle or the tricarboxylic acid cycle, is a part of the cellular respiration process that occurs in the mitochondrial matrix.

It involves a series of enzyme-catalyzed reactions that break down Acetyl-CoA (Acetyl coenzyme A), a product of glycolysis, to produce NADH and FADH2, which are high-energy electron carriers, as well as ATP and CO2.

The electron transport chain, which is located in the inner mitochondrial membrane, uses these high-energy electron carriers to generate a proton gradient that is used to produce ATP molecules through a process called oxidative phosphorylation.

Therefore, it can be concluded that the mitochondria are the organelles where the citric acid cycle takes place and most ATP is produced.

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During aerobic cellular respiration, the molecule that originates from the digestive system is glucose.

Glucose is a type of carbohydrate that is broken down by the digestive system into smaller molecules, which are then absorbed into the bloodstream and transported to cells throughout the body. Once inside the cell, glucose is further broken down through a series of chemical reactions that make up aerobic cellular respiration, which produces energy in the form of ATP. Therefore, glucose plays a crucial role in the production of energy through aerobic cellular respiration. In conclusion, the molecule that originates from the digestive system during aerobic cellular respiration is glucose, which is an essential component of the energy-producing process in cells.

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Answer:

if you have ah party wen we are pouring for the house and I

Given what we know about the biological process by which our cells fight off foreign bodies, we can confirm that functions associated with one or more of the different classes of antibodies include allergic reactions.

When our bodies detect a foreign organism, it will, more likely than not, detect it as a threat and attempt to dispose of it accordingly. The way the body goes about doing this is by using antibodies.

The organisms that may wish to cause harm within the human body and its cells are not always the same, in fact, there are thousands of distinct bacteria that cause a variety of different harmful effects. For this reason, the body produces an equal amount of antibodies, one type for each type of bacteria.

Allergic reactions are one of the Biological functions that include more than one class of antibodies. This is due to the fact that allergies can be caused by many kinds of foreign particles, even at the same time.

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Structure of genes:

A gene is composed of a nucleotide chain, which is made up of DNA strands. Genes are composed of nucleotides.

DNA consists of A, T, G, and C nucleotides. Hydrogen bonds form with opposite-strand nucleotides, and phosphodiester bonds form with adjacent-strand nucleotides

Nucleotides are composed of nitrogenous bases (A, T, G, and C), phosphate, and pentose sugar

Genes consist of two types of elements: core elements and regulatory elements.

In fact, core sequences or elements play an important role in protein synthesis. Gene expression is maintained by regulatory elements. 

Among the most important elements of DNA are exons. The regulatory elements of a gene are sequences like promoters, enhancers, and silencers.  

Function of genes:

A gene's primary function is to form or manufacture proteins, but it's not the only one. Indeed, it's partially true. 

Some genes do not produce protein even though microRNAs, for example, are tiny ribonucleic acids formed from some genes, but they don't produce proteins. Instead, it regulates gene expression.

A gene carries instructions that determine your features, such as eye colour, hair colour, and height. For each feature, there are several gene variations. 

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An epidural increases the chance of having a cesarean section, the correct option is B.

An epidural is a regional anesthesia technique commonly used during labor to provide pain relief to the mother. While it effectively reduces the pain experienced during childbirth, it can also have certain effects and potential risks. One of the most common problems associated with epidurals is an increased likelihood of cesarean section.

When an epidural is administered, it can lead to a decrease in the mother's ability to feel and control her contractions. This can result in a longer labor process and potential complications, such as fetal distress or an inability to progress in labor. The correct option is B.

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The question is inappropriate; the correct question is:

Carlo, in labor with her first child, is in a great deal of pain and has been experiencing strong contractions for nearly 12 hours with little progress toward birth. Although Carla was hoping for a natural birth, her doctor has urged her to use an epidural. Which of the following problems occurs most often following an epidural?

A) Newborns are at high risk for birth complications like cerebral palsy.

B) An epidural increases the chance of having a cesarean section

C) An epidural speeds up the labor process.

D) The mother loses consciousness prior to delivery

True. Transcription factors regulate gene expression by binding to specific DNA sequences, either enhancing or blocking the transcription of genes by attracting or repelling RNA polymerase.

RNA polymerase is an enzyme that synthesizes RNA from a DNA template. It catalyzes the transcription of DNA into RNA by adding ribonucleotides to a growing RNA strand complementary to the template DNA strand. RNA polymerase is a complex enzyme, and different types exist in different organisms.

In eukaryotes, RNA polymerase II is responsible for the transcription of most protein-coding genes.DNA (deoxyribonucleic acid) is a long, double-stranded biomolecule that carries the genetic instructions used in the development, functioning, and reproduction of all living organisms.

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