the process of introducing a dead pathogen or nontoxic part of a pathogen into the body to provoke an immune response that prevents a certain disease is called

A joint is a place where two or more bones of the skeleton meet. The disease in which bones lose calcium and become porous and weak is osteoporosis.

It is most common in post-menopausal women, although it can occur at any age. People with osteoporosis are at an increased risk of fractures, often due to a fall or other minor trauma. The bones of the spine, hips, and wrists are most commonly affected by osteoporosis.

The primary risk factors for developing osteoporosis include a family history, age, gender, lifestyle, and certain medications. In order to prevent or slow the progression of osteoporosis, lifestyle changes such as regular exercise and healthy eating are recommended. Additionally, certain medications can be taken to help prevent or reduce bone loss.

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Autoimmune diseases do not apply option B: inflammation usually responds to penicillin or other bacterial antibiotics.

With autoimmune illnesses, your immune system attacks your body unintentionally. Rheumatoid arthritis, Crohn's disease, and a few thyroid diseases are examples of these types. The immune system typically defends against bacteria and viruses. As soon as it notices these foreign invaders, it immediately sends out an army of fighter cells to combat them.

Normally, the immune system can tell which cells are your own and which ones are not. When you have an autoimmune disease, your immune system mistakenly views a part of your body, such as your joints or skin, as foreign. Proteins produced by the body called autoantibodies attack healthy cells.

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Correct question is:

which of the following statements does not apply to autoimmune diseases?

a. due to an autoantibody directed against an individual's own cells or tissue components

b. inflammation usually responds to penicillin or other bacterial antibiotics.
c. often treated by drugs that suppress the inflammatory reaction

d. may result from autoantibodies formed against foreign antigens that cross-react with components in similar antigens possessed by the subject's own tissues

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:

because if there's more biodiversity/animals there would be many animals that could take over  another animal role in the ecosystem incase of extinction unlike when there's fewer biodiversity or animals meaning fewer replacements and unbalance in the ecosystem

Explanation:

Hope this helped :)

Answer:

doesn't it just show metals and non metals and their atomic number and mass number?

Explanation:

The term you are referring to is "natural resources." Natural resources encompass all the elements and materials present in the environment that are considered valuable and useful for human activities. They include everything that is available in its natural state and can be used as productive inputs for various purposes.

Natural resources can be classified into different categories based on their origin and characteristics. Here are some examples:

1. Land and Soil: Land provides a physical space for human activities and supports various ecosystems. It includes arable land for agriculture, forests, grasslands, and other terrestrial environments. Soil, a crucial component of land, is essential for plant growth and agriculture.

2. Water Resources: Water is a vital natural resource, necessary for drinking, irrigation, industrial processes, and the functioning of ecosystems. It includes freshwater sources such as rivers, lakes, and groundwater.

3. Mineral and Energy Resources: This category includes minerals, ores, fossil fuels, and other energy sources. Examples include coal, oil, natural gas, uranium, iron ore, copper, gold, and various other minerals that are extracted and used in industries.

4. Forests and Biodiversity: Forests are rich sources of timber, wood products, and non-timber forest products. They also provide habitat for numerous species and play a crucial role in carbon sequestration and climate regulation.

5. Air and Atmosphere: While not typically thought of as a resource, the atmosphere provides essential gases, such as oxygen and nitrogen, necessary for life. It is also affected by human activities and is a vital component in climate regulation.

Natural resources are essential for sustaining human life and supporting economic activities. However, their availability and distribution are not uniform globally, leading to challenges in resource management, conservation, and equitable access. Responsible and sustainable use of natural resources is crucial to ensure their long-term availability and to mitigate negative environmental impacts.

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The shiny, hard scales on a reptile are made of skin.option c.

The skin of reptiles is much thicker and tougher than the skin of other animals. Reptile scales provide an additional layer of protection that is not found in most other animals. Their scales are made of keratin, a protein that also makes up human hair and nails.Keratin is a fibrous protein that is strong and tough, yet flexible. It is what gives reptile scales their hardness and durability. The keratin in the scales of reptiles is arranged in a pattern that allows the scales to overlap each other, providing a more effective barrier against the environment than if they were just flat.

This overlapping pattern also allows reptiles to move their limbs more easily and freely without the scales rubbing against each other and causing friction. The scales also provide an insulating layer that helps reptiles regulate their body temperature. Reptiles shed their skin regularly as they grow. This process is called molting, and it allows them to replace their old, worn-out scales with new, healthy ones. During molting, the old skin peels away from the body, revealing the new scales underneath. This process can take anywhere from a few days to several weeks, depending on the species of reptile and its age.option c.

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When a type A patient receives a transfusion of type B blood, it results in a severe, potentially fatal immune response called ABO incompatibility.

ABO incompatibility occurs when a type A patient receives type B blood because their immune system identifies the B antigens as foreign. This leads to the production of anti-B antibodies, which attack and destroy the transfused blood cells. This immune response can cause serious complications, such as hemolysis, where red blood cells break apart and release their contents into the bloodstream.

Hemolysis can lead to kidney failure, anemia, and disseminated intravascular coagulation (DIC), where blood clots form throughout the body, potentially causing organ damage or failure. It is essential to transfuse patients with compatible blood types to avoid these dangerous complications.

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Answer:

2 : 2 BO : OO

Explanation:

Children either have blood group B or O thus the probability of a child being either blood group B or O is 50%.

An adaptation best describes a specially developed characteristic that enables an organism to live in a specific environment.

Adaptation: Any inherited trait that enhances an organism's capacity for survival and reproduction.

Natural selection is one way evolution occurs. It is more likely for organisms that have adapted to their environment to survive and pass on the genes that made them successful. This process causes species to evolve and diverge over time.

According to Charles Darwin's theory of evolution by natural selection, organisms that have heritable traits that make them more adept at adjusting to their environment than other members of their species will have a higher chance of surviving, procreating, and transferring more of their genetic material to the following generation.

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The false statement about transcriptional regulation is: option (B) states "mediator does not bind directly to DNA".

Mediators are proteins that act as a bridge between activators, which bind to specific sites on the DNA, and the general transcription factors (GTFs) that are recruited to the transcriptional start site.

Mediators interact with both the activator and the GTFs, enabling them to bind to the DNA, recruit polymerase and begin the transcription process. Specifically, mediators bind to the activator, which in turn binds to a response element on the DNA.

The activator then recruits the GTFs and RNA polymerase to the start site, and transcription is initiated. In addition, mediators also help to regulate the activity of activators, as they can both increase and decrease the ability of activators to bind to their DNA response element.

Therefore, it is incorrect to say that mediator does not bind directly to DNA.

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Answer:

Genetic diversity

Explanation:

The answer is the first one hope this helps

The size of the rocks mixed into the garden soil would be entirely Manuel's responsibility to investigate.

The non-living components of the environment, or abiotic influences, have a significant impact on living things. They may assist in figuring out topics like how tall trees grow, the locations of various animals and plants, and the causes of bird migration. Abiotic variables including water, sunshine, oxygen, soil, and temperature are crucial.

The solid parts of the Earth are known as the geosphere. All other layers of the Earth's interior are also a part of it, as well as the continental and oceanic crust.

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The repeating sequence of events in eukaryotes that involves cell growth and cell division and includes the stages g1, s, g2, and mitosis is called the cell cycle.

The process a cell goes through each time it divides. The cell cycle consists of a series of steps during which the chromosomes and other cell material double to make two copies. The cell then divides into two daughter cells, each receiving one copy of the doubled material.

In the field of science, the cell cycle can be described as a process through which a cell becomes matures and divides. During this cycle, a cell initially prepares itself for cell division and then divides.

The cell cycle comprises various phases. The interphase is the longest phase in the cell cycle as the cell grows as well as gets ready for cell division during this process.

The G1, S, and G2 phases occur before the process of mitosis to prepare the cell for division.

During the mitotic phase, a cell divides giving rise to two new daughter cells by the process of mitosis.

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False. For both adults and children, BMI is a reliable indication of body fat. BMI should not be utilised as a diagnostic tool because it cannot assess body fat in a direct manner.

BMI should be used as a screening tool to find people who may have weight problems rather than as a way to assess population weight status. Although BMI does not directly measure body fat, it is only slightly linked with other, more precise measurements of body fat 1, 2, 3. The correlation between BMI and many metabolic and illness outcomes appears to be just as robust as it is for these more precise measures of body fatness (4,5,6,7,8,9).

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The main reason a new resistant strain can easily take over a system is the antibiotic has eliminated all other bacteria, giving the resistant bacteria more space and resources to grow

The correct answer is A.

When a new resistant strain develops, it is able to easily take over a system because the antibiotic used to kill off the bacteria ends up eliminating all other non-resistant bacteria, leaving more space and resources for the resistant bacteria to grow and reproduce. This gives the resistant bacteria an advantage over the other bacteria, making it easier for them to take over the system.

It is important to note that this is not the case when the antibiotic is able to eliminate both regular and resistant bacteria immediately, as mentioned in option C. Additionally, the resistant strain does not move to the brain, as mentioned in option B, nor does it move from person to person, as mentioned in option D. It is crucial to take necessary precautions to prevent the development and spread of resistant strains in order to combat the issue of antibiotic resistance.

Therefore, the correct answer to the question is A. The antibiotic has eliminated all other bacteria, giving the resistant bacteria more space and resources to grow.

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Answer: breakdown/ connect/ contracts

Explanation:

Answer:

;f,;lg,lfm,pf

Explanation:

Answer:

false

Explanation:

Mitosis is used to produce daughter cells that are genetically identical to the parent cells. The cell copies - or 'replicates' - its chromosomes, and then splits the copied chromosomes equally to make sure that each daughter cell has a full set

Explanation:

Evolution is a slow natural process occurring in living organisms which explains the formation of the diversity of organisms on Earth. In simple terms, evolution explains how life survived on Earth after the origin of life but it cannot explain the origin of life. However, modern evolutionary biologists are now trying to decode the origin of life through evolutionary evidence and support that earlier form of life originated in the large oceans around 3.5 billion years ago. These organisms are simple living unicellular organisms which later evolved into the eukaryotic organisms.

The photophosphorylation is the synthesis of ATP from ADP and phosphate in the plants using the light energy absorbed during the photosynthesis process.

Answer:

8 different temperatures

Explanation:

The annexed chart is required to answer this question and should have been provided.

From this chart, we can see that Abdul kept different dishes at 17, 18, 19, 20, 21, 22, 23 and 24 °C, and that at 22°C he experienced the highest number of germinated seeds.

Therefore, Abdul used 8 different temperatures.

There will be two chromatids (2 DNA molecules) by the time metaphase I occurs.

Chromatin refers to a mixture of DNA and proteins that form the chromosomes found in the cells of humans and other higher organisms. Many of the proteins — namely, histones — package the massive amount of DNA in a genome into a highly compact form that can fit in the cell nucleus.

Chromatin is a complex of DNA and protein found in eukaryotic cells. The primary function is to package long DNA molecules into more compact, denser structures.

Meiosis is a type of cell division in sexually reproducing organisms that reduces the number of chromosomes in gametes (the sex cells, or egg and sperm). In humans, body (or somatic) cells are diploid, containing two sets of chromosomes (one from each parent)

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The correct answer to the given question of organism and it's kingdom is option C. Animalia.

Kingdom Animalia is characterized by heterotrophic, eukaryotic organisms that are multicellular and whose cells lack cell walls.

Kingdom citizens Despite the fact that they are unable to produce their own sustenance, which is one of the most distinctive characteristics of plants, Animalia lack a cell wall, which is present in plant cells. With the exception of a few, the majority of animals are mobile, which helps them, among other things, to successfully respond to stimuli and seek food. Additionally, one can go deeper into the structure, sexuality, and growth traits of animals.

The classification diagram for the animal kingdom makes it easier to understand the various groups that animals fall under. The group's knowledge of many animal kingdom facts is also aided by the kingdom chart.

Animals are typically divided into two categories:

Vertebrates (animals having a backbone)

Animals that are invertebrate(animal without backbone).

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Answer:

Kinesthetic

Explanation:

Even with your eyes closed you can tell where your limbs are located and in which direction you are going, thanks to the kinesthetic nerve.

Answer:

B. Vestibular

Explanation:

edge 2022

Nature (DNA) and nurture (home environment) both play significant roles in determining a person's success, and neither one can be considered more important than the other.

While a person's genetic makeup (nature) can influence certain traits such as intelligence, temperament, and physical abilities, it is the environment (nurture) that can shape and develop these traits into successful outcomes. Factors such as access to education, socio-economic status, family support, and cultural influences can all play a crucial role in determining a person's success.

Ultimately, both nature and nurture work together in a complex interplay to influence a person's success, and it is important to consider both factors when trying to understand and support individual development.

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Answer:

13 electrons

Explanation:

In order to write the Aluminium electron configuration we first need to know the number of electrons for the Al atom (there are 13 electrons). When we write the configuration we'll put all 13 electrons in orbitals around the nucleus of the Aluminium atom.

Answer:As energy moves through an ecosystem, it changes form, but no new energy is created. Similarly, as matter cycles within an ecosystem, atoms are rearranged into various molecules, but no new matter is created. So, during all ecosystem processes, energy and matter are conserved.

Explanation: