Describe anorexia and bulimia nervosa as separate disorders, and also explain how they may be viewed as separate phases of a single disorder.

Answer: No because each have an important impact on humans.

Explanation:

Answer:

terminal

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have a good day :)

Explanation:

Answer:

terminal

Explanation:

its extremely deadly, usually you dont live past infancy but in some cases if they prolong it long enough you can live to your teens

Sternocleidomastoid

Explanation:

Answer: C. Researchers are developing solar-powered cars that can travel long distances

Genetics has numerous applications such as in:

Genetics is widely used in modern society, including in medicine where it has revolutionized the field through genetic testing and therapies. Genetics diagnoses and treats diseases like sickle cell anemia, cystic fibrosis, and Huntington's.

Genetics strengthens agriculture by enhancing crop yields and pest resistance through genetic engineering. Forensics relies on DNA analysis to identify suspects and exonerate the innocent, while conservation uses genetics to protect endangered species by monitoring genetic diversity.

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Answer:

If migration remains roughly constant or has a constant gradient, then the sudden rise in population (one in which the gradient noticeably changes) must be due to offspring - the baby boom.

Explanation:

Answer:  Individuals of a population can be distributed in one of three basic patterns: uniform, random, or clumped.

Explanation:

Answer:

A positive feedback causes to continue of negative feedback cause it to stop or start

Explanation:

A positive feedback occurs to help increase the output or increase the changes. While a negative feedback occurs to decrease or reduce the output or decrease the change. A positive feedback amplifies the results of any reaction to make the reaction more quickly and the negative feedback results in a reaction to reduce the system to its original state or stable state. Thus a positive feedback occurs to continue while negative feedback causes it to stop or to start.

Protists (kingdom Protista) cells have walls that contain cellulose, silica, or chitin, depending on the specific type of protist. Protists are a diverse group of eukaryotic microorganisms that do not belong to the kingdoms Plantae, Animalia, or Fungi.

The cell walls of protists are variable and can contain different substances depending on the species. Some protists, such as diatoms and brown algae, have cell walls made of silica or cellulose. Other protists, such as some types of amoebae and slime moulds, lack cell walls entirely. Some protists have complex cell walls composed of various materials, such as chitin, calcium carbonate, or protein. Therefore, the specific substance(s) that make up the cell walls of protists can vary widely depending on the particular species.

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The countries responsible for the climate change are the rich countries, such as the United States, Canada, Japan, and much of Western Europe.

Climate change needs for be fixed by everyone on society.

Climate change refers to long-term changes in temperature and weather patterns. Although these movements are natural, human activity has been the dominant source of climate change since the 1800s, primarily due to the combustion of fossil fuels (such as coal, oil, and gas), which emits heat-trapping gases.

Carbon dioxide (CO2), a greenhouse gas, has become a serious problem as climate change worsens. China, the United States, India, Russia, and Japan were the top five CO2-producing countries in 2020. Increasing energy efficiency is an excellent strategy to reduce pollution.

It causes power plants to use less energy, which can result in the emission of greenhouse gases. This means that you should do all possible to reduce your household's energy use.

In conclusion, rather than becoming more reliant, we must immediately cut our reliance on fossil fuels and power.

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It is not clear what the question is asking about the correlation for control mice.

Correlation is a measure of the relationship between two variables. In order to determine if there is a correlation for control mice, we need to know what variables are being compared.

For example, if we are comparing the weight of control mice to their food intake, we would need to collect data on both variables and then use statistical analysis to determine if there is a correlation. If there is a correlation, it could be either positive or negative.

A positive correlation means that as one variable increases, the other variable also increases. A negative correlation means that as one variable increases, the other variable decreases.

Without knowing the specific variables being compared for control mice, it is not possible to determine if there is a correlation, and if so, whether it is positive or negative.

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Answer:

Homologous structures have the same ancestry, but may no longer serve the same function. For example, the bones that make up human fingers were inherited from an ancestor that's shared by all mammals.

Answer:

They lack a nucleus, but they do have ribosomes.

Explanation:

Prokaryotes are unicellular organisms that lack organelles or other internal membrane-bound structures. Therefore, they do not have a nucleus, but, instead, generally have a single chromosome: a piece of circular, double-stranded DNA located in an area of the cell called the nucleoid.

Sequence 2 in Model 1 has a substitution mutation where the nucleotide 'G' is replaced with 'A' at position 7 in the sequence, leading to a change in the codon from "GGC" to "GAC", the amino acid at position 3 in the corresponding polypeptide chain changes from glycine to aspartic acid.

The comparison between sequence 1 and sequence 2 reveals that the mutation occurred at the seventh position of the sequence, where 'G' is replaced with 'A'. The codon in sequence 1 at that position is "GGC", which codes for the amino acid glycine, while in sequence 2, it is "GAC", which codes for the amino acid aspartic acid.

Therefore, this substitution mutation changes the amino acid sequence of the resulting polypeptide chain. Depending on the location and function of the polypeptide, this change may affect its structure, stability, or activity.

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Complex nervous system is not a feature found in nematodes and is denoted as option A.

They are also referred to as roundworm and have unsegmented thread-like body with a distinct mouth and anus.

They have a simple nervous system which runs along the length and width of the organism.

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Answer:

B

Explanation:

trust

An osmoconformer is an organism that adjusts its internal osmotic pressure to match that of its environment. It may also have the ability to regulate ion concentrations within its body, making it an ionoregulator.

On the other hand, an osmoregulator actively controls its internal osmotic pressure regardless of the external environment and does not conform to the osmotic conditions of its surroundings. Therefore, an osmoregulator is never an ionoconformer.

The statements provided contain some inaccuracies. Let's correct and explain each statement:

1. An osmoconformer may be an ionoregulator, but an osmoregulator is never an ionoconformer.

- Correction: An osmoconformer is not an ionoregulator, and an osmoregulator can also be an ionoregulator.

2. A stenohaline osmoconformer is always isosmotic with respect to the environment, whereas a euryhaline osmoconformer is not.

- Correction: A stenohaline osmoconformer is not always isosmotic with respect to the environment. It maintains a constant internal osmotic concentration regardless of the environment.

Euryhaline osmoconformers, on the other hand, can adjust their internal osmotic concentration to match changes in the environment.

3. Two organisms with the same body fluid osmotic concentration may or may not be isosmotic organisms.

- Correction: Two organisms with the same body fluid osmotic concentration are isosmotic organisms. Isosmotic organisms have body fluids with the same osmotic concentration as their surroundings.

4. A mammal is an osmoregulator and may be...

- The statement is incomplete and requires more context or options to provide a specific answer.

It is important to ensure accuracy when discussing osmoregulation and osmoconformity, as these terms describe different strategies employed by organisms to regulate their internal osmotic balance in relation to their environment.

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A cell within the organism will have two sets of chromosomes, one from each parent, identical to the pair of chromosomes in all cells in the body.

Genomic information is transported from cell to cell via chromosomes, which are threadlike structures consisting of protein and a single DNA molecule. Chromosomes are found in the cell nucleus of all plants, animals, and humans. There are 46 chromosomes in humans, including one pair of sex chromosomes (XX or XY) and 22 pairs of numbered chromosomes (autosomes). Since there are two chromosomes in each pair, one from each parent, children receive a 50/50 inheritance of their chromosomes from their mother and father. When the nucleus disintegrates during cell division, chromosomes can be seen under a microscope. During these cell divisions, DNA may be precisely copied thanks to chromosomes. I'll say it again. Our cells' nucleus include chromosomes, which allow DNA to be precisely copied during cell division. This makes sure that everything inside of us operates effectively and properly.

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Bones always keep our organs safe from hard impacts, punctures, and other forms of injury.

Your body's main support structure is the skeletal system. It is made up of connective tissue like tendons, ligaments, and cartilage as well as bones. The musculoskeletal system is another name for it.

The skeleton serves a variety of purposes. In addition to giving us our human form and traits, it:

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Protein B, which is 50kD in size and rod-shaped, will elute last out of the gel filtration column.

Supporting answer: Gel filtration chromatography, also known as size exclusion chromatography, separates proteins based on their size. The principle behind this technique is that smaller molecules can enter the pores of the gel matrix more easily, resulting in slower elution, while larger molecules pass through the column more quickly.

In this case, Protein B is both 50kD in size and rod-shaped. The rod-shaped structure implies that it has a more elongated shape compared to the spherical proteins. Due to its elongated structure, Protein B is likely to have a larger hydrodynamic radius (size as perceived by the gel matrix) compared to Protein A, even though they are both 50kD in size.

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Answer:

at ur mom

Explanation:

Answer:

A divergent boundary is where two tectonic plates are moving away from each other. A convergent boundary is where two tectonic plates are moving toward each other. A transform boundary is where two tectonic plates are sliding past each other horizontally.

Divergent Boundary: In this boundary, the plates are being pulled apart by tensional forces. As they separate, magma from the mantle rises to fill the gap, creating a new crust. This process is known as seafloor spreading.

Divergent boundaries are often associated with mid-ocean ridges, underwater mountain ranges formed by the upwelling of magma. On land, they can result in rift valleys, where the Earth's crust is being pulled apart.

Convergent Boundary: In this boundary, the plates are being pushed together by compressional forces. As they collide, one plate is usually forced beneath the other in a process called subduction. Alternatively, if both plates have similar densities, they may compress and buckle, creating mountain ranges.

Convergent boundaries can lead to deep oceanic trenches (associated with subduction zones) and volcanic arcs on the overriding plate. They also create mountain ranges like the Andes and the Himalayas.

Transform Boundary: In this boundary, the plates are moving laterally in opposite directions. The movement is not smooth and can cause earthquakes as the plates get locked together and then suddenly slip past each other, releasing pent-up energy.

Transform boundaries are characterized by prominent fault lines, such as the San Andreas Fault in California, where the Pacific Plate and North American Plate slide past each other.

In summary, divergent boundaries involve plates moving apart, convergent boundaries involve plates coming together, and transform boundaries involve plates sliding past each other horizontally.

These plate interactions play a crucial role in shaping the Earth's surface and are responsible for many geological phenomena and natural disasters.

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Answer:

C) Smaller

Explanation:

Answer:

smaller

Explanation:

The best cross to find out if the purple-flowered peas are homozygous is a monohybrid cross. In a monohybrid cross, the scientist would cross the purple-flowered pea plant with another pea plant that has a different flower color (such as white), and observe the phenotype (observable characteristics) of the offspring.

If the purple-flowered pea plant is homozygous for the purple flower color (PP), all of the offspring will also have purple flowers. However, if the purple-flowered pea plant is heterozygous (Pp) for the purple flower color, some of the offspring will have white flowers. This is because the offspring will inherit one allele (version) of the gene for flower color from each parent. If the purple-flowered parent is homozygous, it will pass on a purple allele in each case; if it is heterozygous, it will pass on either a purple or white allele.

By observing the flower color of the offspring, the scientist can determine whether the parent plant is homozygous or heterozygous for the purple flower color allele. If all the offspring have purple flowers, the parent plant is homozygous. If some of the offspring have white flowers, the parent plant is heterozygous.

Answer:

As we know, purple flowered peas plants are a dominate traits.

The purple flowered pea plants that the scientist has might be heterozygous(Pp) or homozygous (PP).

The best cross to find out what alleles those purple flowered peas are carrying, is to cross it with heterozygous purple flowered pea plant...

we have:

Heterozygous purple-flowered peas crossed with unknown alleles for purple-flowered peas.

Now, we have two options

Results will be :

3=purple-flowered peas

1= white- flowered peas

(75% purple and 25% white)

Results will be :

4 = purple-flowered peas

(100% purple)

Now,

If all the results were purple-flowered peas then the plants she has are homozygous

And if some of the results were white-flowered peas then the plants she has are heterozygous

The gene that codes for the cystic fibrosis transmembrane conductance regulator protein (CFTR) is mutated, which results in cystic fibrosis. This protein controls the movement of fluids and salt into and out of the cells in many regions of the body.

Cystic fibrosis is a genetic condition marked by the accumulation of thick, sticky mucus, which can harm many internal organs. The respiratory system's gradual deterioration and persistent digestive system issues are the disorder's most typical signs and symptoms. Among those who are afflicted, the disorder's characteristics and severity vary.

An alteration, or mutation, in the CFTR gene, is what leads to cystic fibrosis. This gene regulates how fluids and salt enter and exit your cells. A sticky mucus accumulates in your body if the CFTR gene doesn't function as it should.

Thus, we can draw the conclusion that the CFTR gene encodes a protein known as the CF transmembrane conductance regulator (CFTR).

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Answer:

As the cycle progresses and moves towards ovulation, the endometrium grows thicker, up to about 11 mm. About 14 days into a person's cycle, hormones trigger the release of an egg. During this secretory phase, endometrial thickness is at its greatest and can reach 16 mm.

Explanation:

Answer:

During this timeframe, the uterus is in the proliferative phase. Estrogen induces growth of the functional layer of the endometrial lining, which enables it to grow from about 1-3 mm post cycle to 6-8 mm approximately. Days 12-16 of the menstrual cycle At this point, the endometrial layer is about 6-8 mm thick.

Explanation:

Answer:

The coreect answare would be B

Answer:

A is upper epidermis

B is palisade cells

C is spongy mesophyll layer

D is the lower epidermis

Explanation:

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