please help :(( How many Phosphorus atoms are in the chemical equation H3PO4
A. 4 Phosphorus atom
B. 1 Phosphorus atom
C. 12 Phosphorus atom
D. 3 Phosphorus atom

the statement that best describes the effectiveness of vaccination in the older adult population Age does not influence the effectiveness.

The WHO advises the use of BNT162b2 in pregnant people due to the harmful effects of COVID-19 disease during pregnancy and the growing body of evidence demonstrating a good safety profile of BNT162b2 in pregnancy. Pregnancy testing is not advised by the WHO before vaccination. The WHO does not advise delaying or ending pregnancies due to vaccination.

The effectiveness of vaccines is anticipated to be comparable in breastfeeding women and other adults. As with other people, the WHO advises vaccination of nursing mothers. WHO does not advise stopping nursing due to immunization. Following vaccination of breastfeeding women, vaccine-elicited antibodies have been discovered in breast milk, suggesting potential neonatal as well as maternal protection.

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1 can be labeled as an amino acid, 2 as the ribosome, and 3 as the anticodon.

The image depicts the process or translation of genetic codes, otherwise known as protein synthesis.

During translation, mRNA, a structure that contains the genetic codes to be translated, binds to the ribosome. Then, another RNA, the tRNA which carries the anticodons for the genetic codes also binds. The tRNA also carries the amino acids specific for each genetic code.

The translation machinery then reads the genetic codes one after the other. each time the anticodon on the tRNA matches the genetic codes, the amino acid is released. Successive amino acids are linked by peptide bonds. Thereafter, the growing chain of amino acid exit the translation bubble.  

Thus, the labels for 1, 2, and 3 in the image would be as follows:

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The independent variable in an experiment is manipulated by the experimenter to determine its effect on the dependent variable. Answer: a. manipulated.

In an experiment, the independent variable is the variable that is deliberately changed or manipulated by the researcher to see its impact on the dependent variable. The dependent variable, on the other hand, is the variable that is being measured or observed and is affected by the independent variable.

For example, if a researcher wants to investigate the effect of caffeine on reaction time, they would manipulate the amount of caffeine given to the participants (independent variable) and measure their reaction time (dependent variable). The independent variable is the variable that the researcher has control over and can be changed or manipulated, while the dependent variable is the variable that is being measured and affected by the independent variable.

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The two similarities between chromosomes that you get from your parents are Genetic Material and Number of Chromosomes.

In terms of Number of chromosomes: Every Humans have 23 pairs of chromosomes, for a total of 46 chromosomes. Each parent contributes 23 chromosomes to their child, for a total of 46.

in tems of Genetic material: The chromosomes that you get from your parents contain the same genetic material. This is why you look like your parents and why you have inherited some of their traits.

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During digestion, starches & sugars are broken down into single units of glucose, fructose, or galactose, which are then absorbed into the blood stream & transported to be used as energy throughout the body.

What are the seven digestion steps?

Ingestion, propulsion, manual digestion, digestion, absorption, & faeces are the digestive processes.

What is digestion and what does it do?

Food is broken down by the digestive system into nutrients like proteins, lipids, and carbs. The body can utilise them for energy, growth, and repair after they are absorbed into the bloodstream.

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Answer:

The chocolate lover bought 6 boxes of chocolate, each containing 12 truffles

Explanation:

mark me brainly

Answer:

The chocolate lover bought 6 boxes of chocolate, each containing 12 truffles. How many truffles did she buy?

Answer:

cochlea

Explanation:

Answer:

The third one

Explanation:

I hope this helped

The Mendelian inheritance principles are called the Law of Segregation, the Law of genetic Dominance and the Law of Independent Assortment.

The Mendelian genetic inheritance principles are a series of laws that dominate genetic patterns of inheritance which were discovered by Gregor Mendel who investigated inheritance in pea plants.

The Law of Segregation indicates that alleles separate in different gametes when they are not linked, and the law of dominance indicates that certain alleles mask the expression of recessive alleles in heterozygous individuals. Moreover, the Law of Independent Assortment is based on genes that are located on different chromosomes.

Therefore, with this data, we can see that the Mendelian genetic inheritance principles are fundamental to understanding inheritance patterns and they were discovered by Gregor Mendel working with different traits in the pea plant.

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Answer:

c

Explanation:

eyepiece has it magnification and also objective lens.when both are multiplied the result is magnification

The DERMIS is the name of the uppermost layer of skin. Basal cell carcinoma, which develops in the stratum basale, is a type of skin cancer.

MAMMARY GLANDS are the milk-producing glands found in the breast. A SUBCUTANEOUS injection is one that is delivered directly under the skin. MELANOCYTES are the cells responsible for making melanin.

The subcutaneous fascia, which is deep to the dermis, is also known as the hypodermis. Adipose lobules, some skin appendages including hair follicles, sensory neurons, and blood arteries are all present in this layer of skin, which is the thickest layer of the skin. Skin cancers include basal cell carcinoma. In the basal cells, basal cell cancer develops.

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Answer: The 5 physical elements in school include classroom design, lighting, temperature, air quality, and acoustics. These elements are critical for creating a conducive learning environment that promotes quality education.

The important elements of quality education are the learning enviroment, the teacher and their teaching methods, the educational content, the school management, and the funding and organization.

Education is at the top of people’s to-do lists around the world. Making sure children go to school and improving education outcomes can transform the growth and prosperity equation.

Education facilitates socioeconomic advancement and is a key factor in eradicating poverty. Education reduces inequalities and promotes gender equality. Education promotes tolerance and promotes a more peaceful society.

The teacher’s job is to create a learning environment in which students feel empowered to learn in a safe and secure environment.

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Answer:

75%

Explanation:

The real answer is 80% and 75% is closest so uhm yea

Answer:

put clockwise down kkk

Answer:

yes/ true

hope this helps;)

6. The mechanism of evolution is the genetic drift.

7. The mechanism of evolution is the  natural selection.

8. This is an example of artificial selection.

9. The model of evolution is the speciation or macroevolution.

Natural selection is described as the differential survival and reproduction of individuals due to differences in phenotype.

The mechanism of evolution when a volcano on the island erupts, and by chance, most of the spoon-beak birds are killed scenario is genetic drift and refers to the random change in allele frequencies in a population due to chance events, such as natural disasters or random death.

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Answer:

A. birthrate > death rate

Explanation:

I had this question and this was the right answer

None of the statements is true of nonmetallic metals.

Nonmetallic metals are not a recognized classification of materials. Metals are elements that have a characteristic luster, are good conductors of heat and electricity, and are generally malleable and ductile. Nonmetals, on the other hand, tend to be brittle, poor conductors of heat and electricity, and have a variety of physical properties.

It is possible that the term "nonmetallic metals" is a confusion or misnomer with the term "metallic minerals", which refers to naturally occurring inorganic compounds that contain metals in their composition. Metallic minerals are often mined for their metal content, and have many uses in industry, construction, and technology. Examples of metallic minerals include copper, iron, gold, silver, and aluminum.

Therefore, option a) is not true because metallic minerals are indeed mined for their metal content. Option b) is not true because nonmetallic metals are not a recognized classification. Option c) is not true because metallic minerals have value. Option d) is not true because nonmetallic metals do not exist.

Answer:

monera kingdom

Explanation:

Answer:

The kingdom is Monera Kingdom

Explanation:

Answer:

Traits coded for in DNA are passed from parent to offspring.

Explanation:

I took the test and got it right.

The transmission of character from  parents to offspring is known as heredity, usually referred to as biological inheritance or inheritance.

Thus, option A is correct.

A characteristic or variation that is encoded in DNA and passed from parent to child during reproduction is referred to as inheritance. The laws of Mendelian genetics govern inheritance. Heredity is based on it.

The degree to which offspring vary from their parents is known as variation. Mendel's proposed 3 hypothesized laws of inheritance which includes

Genetic transformation is necessary for evolutionary change. it explains how genes are transfer from one generation to next generation.

Therefore, traits coded for in DNA are passed from parent to offspring. Thus, option A is correct.

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Answer:

Alveoli are tiny balloon-shaped structures. They sit at the ends of the branches of your respiratory tree.

Explanation:

The hormones that bind to ion channels on neurons and cause them to open represent an example of ligand-gated channels (Option a).

Ligand-gated channels are specific receptors on the cell membrane that bind to different molecules.

This binding can cause a concomitant cellular response such as activating a phosphorylation-associated signaling pathway.

In conclusion, hormones and their receptors are an example of ligand-gated channels (Option a).

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The reason for the clear zone may be that there is Insufficient lipolytic activity.

The absence of clear zones when using LB media with 1% olive oil for screening lipolytic bacteria could be due to Insufficient lipolytic activity.

Enzymes called lipases, which are produced by lipolytic bacteria, break down fats and oils. It's possible that the bacteria utilized in the experiment won't create lipases or have poor lipolytic activity, which would prevent them from efficiently hydrolyzing the olive oil in the media. There wouldn't be any observable clearing or lipid hydrolysis zones as a result.

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Answer:

A virus doesn't contain genetic information

Answer: Humans can address and resolve the issues related to their environment and social problems.

Explanation:

Climate change: The climate change is caused by the seasonal change or due to human oriented activities like burning of fossil fuels related to liberation of green house gases this is related to global warming.

Human beings can take initiative of utilizing less fossil fuels, planting more trees so that they can absorb more carbon dioxide gas which is a chief green house gas responsible for raising the temperature.

Habitat destruction: The habitat destruction happens when the habitat is destroyed due to forest fire, volcanic eruption, earthquake or cyclone.

Humans can build strong houses by keeping in mind the hazards can influence the building where they are living.

Invasive species: The invasive species is the one which is introduced into the new environment due to human effort or naturally. The invasive species reduce the population of the native species by competing for resources.

The humans can determine whether the invasive species can possibly affect the members of the native species or not. Possible measures can be taken to reduce their population by selective hunting.

Pollution: The contamination of air, water, and soil by the action of polluting agents is called pollution.

The pollution can be reduced by reducing or restricting the sewage and industrial discharge in water, stopping or reducing the use of fossil fuel which on burning produce contaminating gases, and reducing the use of polythene bags which can contaminate the soil.

Overpopulation: The overpopulation is condition in which the population of the species exceeds the carrying capacity of the region. The carrying capacity is the ability of the ecosystem to sustain a particular number of members of the species depending upon the availability of resources.

The overpopulation in case of humans can be controlled by use of contraceptives, small family rule adaptability, and by stopping early marriage as this can offer long reproductive period to couples.

Mammals' skulls, as well as their dentition, may provide us with information about their diet. The skull of a mammal that lacks sharp canine teeth and has broad, flat molars, is likely to be herbivorous.

Furthermore, the molars' flat shape indicates that the mammal is probably a grazer that consumes grass or tough vegetation. In contrast to carnivorous mammals that use their sharp, pointed canine teeth to tear flesh and their molars to shear meat into smaller pieces, herbivorous mammals use their flat, wide molars to grind and crush tough vegetation.

The molars are often covered in ridges and crests, which increase the surface area of the teeth, allowing them to break down the fibrous plant material into smaller pieces that can be more easily digested. The molars are frequently continually expanding throughout the animal's life, allowing the animal to continue to grind up vegetation even as its teeth become worn down due to constant use.

The skull and teeth of a mammal provide important clues about its lifestyle, feeding habits, and ecology, and scientists can learn a lot about past animals by studying their bones.

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The "exfoliation" or "shedding" of milk teeth is the name of the procedure.

The primary and permanent tooth sets make up the human dentition. Maxillary (upper) and Mandibular (lower) are the two opposing arches in which teeth are arranged. These can be split into their left and right halves along the midline (mid-sagittal plane).

Four Different Teeth Types and Their Purposes

The majority of individuals have 32 permanent adult teeth, which can be classified into four groups:

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Carbon is stored for the longest amount of time as Calcium carbonate shells of marine organisms, like coral, oysters, and clams.

The carbon cycle is a cycle of how carbon is recycled between the atmosphere and the living and non-living part of the earth.

The carbon reservoir of the ocean forms part of the carbon cycle.

Carbon is stored in the ocean as calcium carbonate shells of marine organisms, like coral, oysters, and clams.

This is the longest time storage form of carbon in the ocean.

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