Why are parrots able to fly.​

206

There are typically around 270 bones in human infants, which fuse to become 206 to 213 bones in the human adult. The reason for the variability in the number of bones is because some humans may have a varying number of ribs, vertebrae, and digits.

Human neonates normally have about 270 bones, which fusion results in 206 to 213 bones as an adult.

The reason for the variation in the number of bones is that different individuals of the human species may have different numbers of ribs, vertebrae, and digits.

To meet the needs of completing fine or strong motor activities, they vary in size, shape, and strength. Despite having little strength, the middle ear bones are important in the transmission of sound waves to the inner ear's auditory organs.

Some bones, such as the femur, are very strong and can sustain great force before breaking .From a microanatomical standpoint, bones are very specialized connective tissue with the capacity to remodel naturally in response to demands.

The osteoblast is the main cell type that produces new bone. Type I collagen, a protein produced by the human body, is abundant in the fluid called osteoid, which is secreted by osteoblasts.

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The hormone released from Sertoli cells that inhibits the release of follicle stimulating hormone is called inhibin, which is a peptide hormone that is produced by the Sertoli cells in the male testes and by the granulosa cells in the female ovaries.

A hormone is a molecule that the body's specialized cells known as endocrine glands create. The body releases hormones into the bloodstream, which then carries them to different organs and tissues all over the body. Once there, they attach to specific receptors on target cells to trigger a physiological reaction.

Hormones are essential for controlling a variety of physiological functions, including mood, behavior, growth and development, metabolism, and reproduction. In order to keep the body's internal equilibrium, or homeostasis, they collaborate in intricate feedback loops.

Inhibin reduces the production and release of gonadotropin-releasing hormone (GnRH) in the hypothalamus and blocks the anterior pituitary gland's ability to secrete FSH directly.

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Answer:

What is hypogastric;  lower

Explanation:

the urinary bladder, found in the HYPOGASTRIC region of the abdominopelvic cavity, is evenly divided between the two LOWER abdominopelvic quadrants.

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Graduated cylinder along with the measuring cup both can measure the volume of the substance. It is the space occupied by the substance that is the matter that is contained inside the body.

Mass per unit volume is the density of the substance.

A graduated cylinder, is the one that  measures in milliliters which is  measure of the  volume.  The English system that is equivalent to it is pints with quarts and gallons.  It is easier to measure in mL , because it is  already divided into the decimal system .

A cup is  unit of volume measurement of the volume that is equal to the  16 tablespoons, 1/2  pint,1/4  quart or 8 fluid ounces.  A US cup is nearly 237 mL. These both can be used to measure out the volume of the substances.

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The Noio Kōhā, also known as the Hawaiian stilt, is an endangered bird species that faces a number of threats.

The loss of wetland habitats due to urbanization, agriculture, and invasive plant species has been a major factor in the decline of the Noio Kōhā population. The introduction of predators such as cats, rats, and mongoose has also had a negative impact on their survival. In terms of reproduction, the Noio Kōhā lays eggs in shallow depressions on the ground near wetlands. However, their nests are vulnerable to flooding and predation, leading to low reproductive success rates. Additionally, their small population size and limited geographic range make them more susceptible to genetic problems and environmental disasters, further contributing to their endangered status.

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Answer: Riding a bicycle is the correct answer.

Explanation:

    Riding a bicycle puts the least amount of carbon dioxide. We can ride easily using our feet and effort.

    When we are driving a car, taking the bus or train these burn lots of fuel, this is because carbon molecules are formed in the atmosphere.

i think 2 atoms

one is 2Fe

second is NO3

Answer:

I think it's C

Explanation:

Answer:

Answer is C)

Explanation:

Not all electricity is generated by humans, a battery or bulbs... BOTH must have an electric current in order to be active

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The major category of Dr. Temple Grandin’s was animal welfare which is the happiness and enrichment of the animals. Dr. Temple Grandian is an expert and renowned advocate of autism and animal welfare. It has written and co-author many books on both autism and animal. She also thought at Colorado state university since 1990.

Dr. Temple Grandian has some medical abnormalities. Both side of the brain's amygdala is abnormally large. This brain region processes the emotion and in her case it is deep. Animal welfare can be justified due to the condition.

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The black, heavy-coated dog absorbs more heat due to its color, losing heat primarily through panting, radiation, and conduction. The white dog reflects heat and loses heat through panting, radiation, and evaporation, but not through conduction.

Dogs are among the most efficient creatures at dissipating heat, but they can easily overheat when exposed to high temperatures. A black, heavy-coated dog and a white dog sitting on the grass in the sun on a hot day are both trying to regulate their body temperatures by gaining and losing heat.

Compare and contrast the various ways in which the two dogs are gaining and losing heat (being careful to use the correct terminology): Black, heavy-coated dog: On a hot day, the black heavy-coated dog is at a disadvantage when it comes to keeping cool.

Since black coats absorb more heat than white coats, the dog is absorbing more heat from the sun's rays. As a result, they tend to lose heat primarily through panting, which is the most important way for dogs to get rid of excess heat. Panting causes water to evaporate from their tongues, reducing their body temperature.

The black dog loses heat through radiation, which is the transfer of heat from one object to another without the need for a medium. When the dog sits on the grass, heat flows from the dog's body to the grass, reducing the dog's temperature.

The black dog is also losing heat by conduction, which is the transfer of heat through direct contact between two objects. White dog: White coats, on the other hand, reflect heat and sunlight, making it easier for the white dog to regulate its body temperature. Panting is also the primary method of heat loss for white dogs.

Because panting releases moisture, the dog will also lose some heat via evaporation. Radiation, like in the case of the black dog, is also a way that the white dog loses heat when it is sitting on the grass.

The white dog is not, however, losing heat by conduction, which is the transfer of heat through direct contact between two objects, since it is not in contact with any surface that is cooler than its body temperature. Therefore, the white dog may not be losing heat as effectively as the black dog, since it is not losing heat through conduction.

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The characteristic hallmark of cancer that is not mentioned in the options is inhibition of angiogenesis.

Angiogenesis refers to the formation of new blood vessels from existing ones. In the context of cancer, angiogenesis plays a crucial role in tumor growth and progression by ensuring a sufficient blood supply to sustain the growing tumor mass. Tumors need a network of blood vessels to deliver oxygen and nutrients, as well as to remove waste products.

Cancer cells are known to secrete factors that promote angiogenesis, thereby stimulating the growth of new blood vessels. This process allows the tumor to establish connections with the surrounding vasculature, enabling the efficient exchange of essential substances. Inhibition of angiogenesis is an active strategy employed by cancer cells to prevent the formation of new blood vessels.

By inhibiting angiogenesis, cancer cells hinder the blood supply to the tumor, leading to inadequate oxygen and nutrient delivery. This lack of sufficient blood flow can result in a hostile microenvironment, limiting tumor growth. Furthermore, the inhibition of angiogenesis prevents the spread of cancer cells to distant locations through the bloodstream, as new blood vessel formation is necessary for the formation of metastases.

Angiogenesis plays a crucial role in tumor progression, and targeting this process has been a focus of cancer research. Understanding the mechanisms by which cancer cells inhibit angiogenesis can lead to the development of novel therapeutic approaches aimed at disrupting the blood supply to tumors, thereby inhibiting their growth and metastasis.

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A microbe that can be successfully cultured in the dark in a broth that includes only sugar and a few amino acids has a chemoheterotroph metabolism.

The expression 'chemoheterotroph metabolism' makes reference to microorganisms that can survive by breaking down certain chemical compounds.

In this case, the microbe has chemoheterotroph metabolism because it can obtain its energy by breaking down sugar (simple carbohydrates) and amino acids.

In conclusion, a microbe that can be successfully cultured in the dark in a broth that includes only sugar and a few amino acids has a chemoheterotroph metabolism.

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Climate change is impacting our environment and other species' ecology by altering temperature patterns, causing sea-level rise, and disrupting ecosystems.

This leads to habitat loss, shifts in species' distribution, changes in phenology, and increased extinction risk, ultimately impacting biodiversity and ecological balance.

Human population growth is impacting other species and their environmental surroundings through habitat destruction, resource depletion, pollution, and fragmentation. These activities result in loss of biodiversity, disruption of food chains, and destruction of ecosystems, threatening the survival and well-being of numerous species and compromising ecological integrity.

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The pabp/purine-rich motif serves as an initiation module for cap-independent translation in pattern-triggered immunity in plants.

1. Cap-independent translation refers to the process of protein synthesis without the need for a 5' cap structure on the mRNA molecule. Instead, alternative mechanisms are used to initiate translation.
2. Pattern-triggered immunity (PTI) is a defense mechanism in plants that is activated upon recognition of pathogen-associated molecular patterns (PAMPs).
3. The pabp/purine-rich motif is a specific RNA sequence that is involved in cap-independent translation initiation during PTI.
4. This motif is typically found in the 5' untranslated region (UTR) of specific mRNAs. The 5' UTR is the region of mRNA that is upstream of the start codon.
5. The pabp/purine-rich motif interacts with specific proteins involved in translation initiation, such as poly(A)-binding protein (PABP). PABP is a protein that binds to the poly(A) tail of mRNA and is involved in various aspects of translation.
6. The interaction between the pabp/purine-rich motif and PABP facilitates the recruitment of ribosomes to the mRNA and the initiation of protein synthesis.
In summary, the pabp/purine-rich motif acts as an initiation module for cap-independent translation during pattern-triggered immunity in plants.

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Answer.quatitative

Explanation:

The sequence of the DNA coding strand that corresponds to the given mRNA transcript is 3′-TACGGGTTGTCGTTCTCACCACGGGACAGCTTCTCC-5′.

To find the sequence of the DNA coding strand, we need to know the complementary base pairing rules: A (adenine) pairs with T (thymine) and C (cytosine) pairs with G (guanine). We can use this information to work backwards from the mRNA transcript sequence to determine the DNA coding strand sequence.
Starting from the 5' end of the mRNA transcript sequence, we can replace each RNA base with its complementary DNA base:
- A (adenine) in RNA pairs with T (thymine) in DNA
- U (uracil) in RNA pairs with A (adenine) in DNA
- G (guanine) in RNA pairs with C (cytosine) in DNA
- C (cytosine) in RNA pairs with G (guanine) in DNA
Thus, the sequence of the DNA coding strand that corresponds to the given mRNA transcript sequence is:
3′-TACGGGTTGTCGTTCTCACCACGGGACAGCTTCTCC-5′
This sequence is the reverse complement of the mRNA transcript sequence, since RNA is synthesized in the 5' to 3' direction and the DNA coding strand is read in the 3' to 5' direction.
In summary, the sequence of the DNA coding strand that corresponds to the given mRNA transcript is 3′-TACGGGTTGTCGTTCTCACCACGGGACAGCTTCTCC-5′.

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Answer:

The pharynx is a pathway in which both air and food travel.

Explanation:

Antibiotics that attack the cell wall are considered bactericidal because a weakened cell wall leads to cell lysis. The cell wall provides structure and support for bacterial cells, and without it, they are unable to maintain their shape and integrity.

When an antibiotic targets the cell wall, it weakens it and causes it to break down, which in turn leads to the destruction of the bacterial cell. This process is known as cell lysis.
Cell lysis occurs because without the cell wall, the bacterial cell is unable to withstand the osmotic pressure that exists between the cell and its environment. This pressure causes the cell to burst, releasing its contents into the surrounding environment. As a result, the bacterial cell is unable to reproduce or carry out its normal metabolic functions, leading to its eventual death.
Antibiotics that attack the cell wall are particularly effective against actively dividing bacterial cells because they are more vulnerable to cell wall damage during the process of cell division. This is why cell wall-targeting antibiotics are often used to treat bacterial infections that are caused by rapidly dividing bacterial cells. Overall, antibiotics that attack the cell wall are considered bactericidal because they kill bacterial cells by causing irreversible damage to their cell walls, leading to cell lysis and eventual death.

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Answer:

A compound is chemically bonded whereas mixtures are not. Compounds have a set amount of atoms that are conjoined, maybe through the process of heat, acid, water, etc, but, mixtures two things roughly mixed together, not chemically bonded.

Explanation:

Hi rosanna, im rlly bad at science lol

Trigonometry Maze!The path has the following measurements: 141, 39, 139, 98, 102, 50, 74, 83, 95, and 162 degrees.The temperature is 11 162 degrees.

It is defined as the angles formed at the place where two lines meet each other. These angles are known as vertically opposed angles because their namesake indicates that they have vertically opposite angles.

starting at point 3:

Trigonometry Maze ,According to the vertically opposing angles, the angle that is generated has a measure of 141°, and so does the opposite angle.

The value of x in the third box indicates that the neighbouring angles will have the same measure when the two parallel lines connect by the line as indicated in the start point figure.

We can determine the angles for the other boxes in a similar manner.

Angles for each box number

3 141 degrees

2 39 degrees

139 degrees at a factor of six

5 The temperature is 98 degrees

8 102 degrees

9 degrees and 50 centigrade

13 degrees Fahrenheit 74 degrees

fourteen degrees, eighty-three degrees

15 degrees, ninety-five degrees

The temperature is 11 162 degrees.

End

The route is therefore 32658913141511, and the measures are 141, 39, 139, 98, 102, 50, 74, 83, 95, and 162 degrees.

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Answer:

Snow in places such as Hawaii, Texas, and other southern states and countries who do not get a lot of snow.

Explanation:

Scientists who do not believe that global warming is affecting the Earth often use examples in recent years from which Hawaii and other tropical or hot areas that have gotten snow. This is why now the term global warming is referred to as climate change.

Varicose veins and arteriosclerosis are two distinct medical conditions that affect the blood vessels of the body, but they differ in their causes, symptoms, and treatment approaches.

Varicose veins refer to the condition in which the veins become enlarged, twisted, and swollen due to the accumulation of blood. It is commonly seen in the legs and feet, and the risk factors include genetics, obesity, and prolonged standing or sitting. Symptoms of varicose veins include pain, swelling, and aching sensation in the affected area. The treatment includes lifestyle changes, compression stockings, and surgery in severe cases.

On the other hand, arteriosclerosis is a condition in which the arteries become hardened and narrowed due to the accumulation of plaque and fatty deposits. It can affect any artery in the body and can lead to serious health complications such as heart attack, stroke, or kidney failure. The risk factors include high blood pressure, high cholesterol levels, and smoking. Symptoms of arteriosclerosis include chest pain, shortness of breath, and fatigue. The treatment includes lifestyle changes, medication, and surgical procedures such as angioplasty or bypass surgery.

In conclusion, the major difference between varicose veins and arteriosclerosis is that the former affects the veins, while the latter affects the arteries. Varicose veins are not life-threatening, while arteriosclerosis can lead to serious health complications.

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Answer:

Pros

Great benefits package! Healthcare mostly free for employees and lower cost for families. Free coffee, sodas, and some snacks. Break rooms and new and nice!

Cons

Privately own company comes at a cost in the aerospace industry. Long hours and weekends are mandatory. There seems to be a hierarchy in which you must move through in order to succeed for promotions. Outside experience is not has important as inside experience.

In determining their composition, they were told they are polypetides formed into sphercal shapes which were mostly soluble in water. they concluded that these antibodies were globular protiens.

The term "globular protein" is fairly old (dating likely from the 19th century) and is now somewhat obsolete given the hundreds of thousands of proteins and more sophisticated and descriptive structural motif vocabulary. Only by using ultracentrifuges or dynamic light scattering techniques can the globular nature of these proteins be identified without the use of contemporary methods.

By virtue of the protein's tertiary structure, the spherical structure is induced. Apolar (hydrophobic) amino acids are bonded inside the molecule, whereas polar (hydrophilic) amino acids are bound outside. This allows for dipole-dipole interactions with the solvent, which explains why the molecule is soluble.

The free energy released when a protein folds into its native shape is relatively low, which makes globular proteins only weakly stable.

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The ankle lies Distal to the thigh.

Distal means away from or farthest from the trunk or the point or origin of a part. For example, the hand is located at the distal end of the forearm.

The ankle region is located where the leg and foot converge. The portions of the foot closest to the body (proximal) to the heel and top of the foot (dorsum) stretch downward (distally) from the narrowest point of the lower leg.

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Answer:

A

explanation: