Can someone Help me please!

Answer:Greece

Explanation:

Only the independent variable in the experiment was changed.

Explanation:

Step 1: Define your variables. You should begin with a specific research question. ...

Step 2: Write your hypothesis. ...

Step 3: Design your experimental treatments. ...

Step 4: Assign your subjects to treatment groups. ...

Step 5: Measure your dependent variable

The scientist has a computer calculate how far the electrons are from the nucleus is an example of a scientist using a mathematical model to describe the atom.

This type of model uses mathematical concepts and language and is used as a form of quantitative analysis by using the variables present in the model.

This model helps to define the relationship between the variables and an example is to calculate how far the electrons are from the nucleus in which different mathematical terms  are used which is why option C was chosen as the most appropriate choice.

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Together, the number of protons and the number of neutrons determine an element's mass number: mass number = protons + neutron.

Explanation:

The Earth is composed of three main layers: the crust, the mantle and the core. A) Inner core, B) Outer core, C) Mesosphere, D) Lithosphere, E) Astenosphere, F) Oceanic crust, G) Continental crust, H) Litosphere, I) Outer mantle, J) Astenosphere.

Three main layers compose the Earth.

This is the most external layer.

It is located right upon the mantle and is divided into many plates, that move over it.

It is composed of the oceanic basaltic plate (6-12 km) and the uppermost continental granitic plate (25-70 km).

This is the second layer that composes the Earth.

It is a very hot and dense rock that is capable of flowing.

Convection currents occur in this layer, rising hot melted material from the deepest region and sinking cold solid material from the surface.

Three layers compose the mantle,

• Upper mantle (40-400km)

• Transition zone (400-670km)

• Inner mantle (2285 km)

This is the third layer and is divided into two sublayers,

- the solid inner core (1216 km)

- the liquid outer core (2270 km)

The core is mainly composed of Ferrum and nickel, and its temperature is about 6000ºC.

The extremely high temperatures are closely involved in material circulation, keeping the Earth's surface temperature, and  electromagnetic field.  

• The core composes the Endosphere

• The Internal mantle composes the Mesosphere

• The Transition zone and superior mantle compose the Astenosphere

• The Crust composes the Lithosphere

In the attaches filed you will find the correct names of each layer.

A) Inner core

B) Outer core

C) Mesosphere

D) Lithosphere

E) Astenosphere

F) Oceanic crust

G) Continental crust

H) Litosphere

I) Outer mantle

J) Astenosphere

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Answer:

independent; dependent

Explanation:

The independent variable is the one the experimenter controls. The dependent variable is the variable that changes in response to the independent variable.

There are now eight levels in the organism classification scheme as opposed to the previous seven. The reason for this is because: as scientists learnt more about organisms, the scientific consensus shifted.

The seven-level scheme was not put to the test by scientists frequently enough to produce agreement.

The eight-level classification system is a new concept that requires more research. Scientists did not agree with the classification scheme of seven levels.

The seven categorization systems were organised by Carolus Linnaeus. The Linnaean classification system uses a hierarchy of groupings called taxa. The eight Levels of the Classification System were proposed by Thomas Cavalier-Smith.

The Classification System's Levels:

The eight tiers of the organism classification hierarchy are as follows:

domain, kingdom, phylum, class, order, Family, genus, species

The classification criteria:

The following standards apply to the levels of the organism categorization system:

cell structure complexity, body arrangement, manner of nourishment, way of life, and phylogenetic relationship.

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A. Scientific consensus changed as scientists learned more about organisms.

Answer:

Explanation:

X-axis represent temperature and Y-axis represent enzyme activity. All enxymes act at an optimum temperature, above and below this temperature the enzyme activity declines

The volume will be transferred from Tube #1 to Tube # 2 to Tube # 3 to Tube #4 is 500 μL.

What is serial dilution?

In order to produce an incubated plate with a readily countable number of colonies, serial dilution is employed in microbiology to measure the concentration or number of cells/organisms in a sample. To get the appropriate concentration of reagents and chemicals from a greater concentration, serial dilution is employed in biochemistry.

The concentration of an organism, in this case bacteria, is systematically lowered through successive resuspension in predetermined amounts of liquid diluent through the technique of serial dilution. Usually, the diluent's volume is a multiple of 10 to aid in the sample organism's logarithmic reduction.

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Racial origins and the perspective of a psychologist who is conducting a research subject cannot influence the field of personality psychology, because personality psychology is a branch of psychology that examines personality and its variation among individuals. It aims to show how people are individually different due to psychological forces. His areas of focus include: building a coherent image of the individual and his/her main psychological processes.

Personality Psychology is the area that studies and seeks to explain the human particularities that influence behavior.Personality psychology or differential psychology is the part of psychology that is dedicated to describing and explaining "the enduring, non-pathological human particularities that influence behavior within a given population".

With this information, we can conclude that Racial origins and the perspective of a psychologist who is conducting a research subject cannot influence the field of personality psychology

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1. He was the first westerner-to perform an autopsy.

Autopsy- An autopsy, sometimes referred to as a post-mortem examination, is a specialized surgical procedure used to determine the manner and cause of death. The term "cause of death" refers to the medical diagnosis for such reason a patient passed away.

The three subcategories of autopsies are anatomical or academic autopsies, clinical or pathological autopsies, and medico-legal autopsies..

For such benefit the patient families, our staff, as well as the future practice of medicine, an autopsy serves two purposes:

1) To fully examine the prevalence as well as severity of human sickness in patients.

2) To evaluate the effectiveness of various treatment options.

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Answer:

It articulates with the radius and ulna bones of the forearm to form the elbow joint.

Explanation:

Answer:

The Silk Road, often referred to simply as the Silk Road, originated from a five-volume atlas published in 1877 by the German imperial geographer Baron Ferdinand von Richthofen. The Silk Road refers to the land passage starting from Chang'an or Luoyang, passing through Gansu and Xinjiang, to Central Asia, West Asia, Europe, and connecting the Mediterranean countries. At first, the Silk Road was opened by Zhang Qian's mission to the Western Regions in the Western Han Dynasty. It started from Chang'an and reached the farthest land trade route to the countries of West Asia. In the Eastern Han Dynasty, Banchao's mission to the Western Regions opened up the long-abandoned Silk Road. The east end of the route extends to Luoyang, the capital of the Eastern Han Dynasty, and the west end extends to Europe (Rome), which is the current complete Silk Road route. This road is also known as the "Overland Silk Road" to distinguish the other two future traffic routes under the name "Silk Road". Because silk products have the greatest influence on the goods transported westward by this road, it got this name. Its basic trend is set in the Han Dynasty, including three routes of South Road, Middle Road and North Road. But in fact, the Silk Road is not a "road", but an unmarked road network through mountains and deserts, and silk is only one kind of goods.

Explanation:

The reason for the eating of the leaves of the trees is the gypsy moths.

The leaves are the photosynthetic parts of the plant. The leaves are exposed to the sun and are able to produce the food that is required by the plant. Thus, the food of the plant could only be produced at the leaves and a damage to the structure of the leave by pests would certainly have an effect on the whole plant.

The gypsy moths are known to eat the leaves of trees. We can see here that in many places, the leaves of trees could be eaten by the gypsy moths.

As such, the reason for the eating of the leaves of the trees is the gypsy moths.

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Answer: c

Explanation:

Answer: Has a ratio formula of (CH2O)n

Explanation:

Glucose: C6H12O6

Ribose: C5H10O5

Answer:

 My BEST FRIEND my dogs and my family and all my things or if it was possible my house with everything in it

Explanation:

Answer:

my phone

Explanation:

because i have to snap alot of pictures and make some videos

it'll be great experience.

Answer: A. Cultural eutrophication

Explanation:

Correct option A.) cultural eutrophication.

When nitrogen and phosphorus from fertilizer are carried in runoff to lakes and oceans, they could purpose eutrophication, the overgrowth of algae. The algae can also additionally expend oxygen from the water and create a lifeless sector.

Most fertilizers utilized in agriculture—and on lawns and gardens—comprise each nitrogen and phosphorus, which can be carried to aquatic ecosystems in floor runoff. Fertilizer carried in runoff can also additionally purpose immoderate boom of algae or different microbes that have been formerly constrained through nitrogen or phosphorus. This phenomenon is known as eutrophication. At least in a few cases, phosphorus, now no longer nitrogen, appears to be the principle driving force of eutrophication.

Regions of lakes and oceans which can be depleted of oxygen because of a nutrient inflow are known as lifeless zones. The range of lifeless zones has elevated for numerous years, and greater than four hundred of those zones existed in 2008. One of the worst lifeless zones is off the coast of the US withinside the Gulf of Mexico. Fertilizer runoff from the Mississippi River Basin created a lifeless sector of over 8,463 rectangular miles.

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Answer: B

G1: the cell prepares for DNA replication

S: replication of DNA occurs

G2: the cell checks to make sure that division can occur

M: the cell divides

Above sequence correctly describes what is occurring at the four different stages of the cell cycle. Therefore, option (B) is correct.

G1, S, G2, and M comprise the cell cycle. The cell develops, synthesises proteins, and prepares for DNA replication in G1. DNA replication prepares the cell for division during the S phase. In G2, the cell checks for DNA replication mistakes and confirms that all cellular components are present for division.

Through the M phase, the cell divides through mitosis and cytokinesis, creating two daughter cells. The cell cycle regulates DNA replication and cell division for optimum cell function and growth. Therefore, option (B) is correct.

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Climate change may be harm for us because Droughts that are more frequent and intense, storms, heat waves, rising sea levels, melting glaciers, and warming oceans can directly harm animals, destroy their habitats, and disrupt people's livelihoods and communities.

The effects of climate change on various sectors of society are interconnected. Drought can have a negative impact on both food production and human health. Flooding can lead to disease spread and damages to ecosystems and infrastructure. Human health issues have the potential to increase mortality, reduce food availability, and reduce worker productivity.

According to the World Health Organization, climate change is the greatest health threat facing humanity, threatening the progress made in development, global health, and poverty reduction over the last 50 years.

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Answer:

jlkjkllkj;

Explanation:

lkjnkjlnmklhbkjbjkhb

The graph indicates that the mean of the treatment is Smaller than the mean of the placebo

The graph shows that the treatment's mean is lower than the placebo's mean.

The following graphs display several data sets that illustrate how medication affects how quickly you recover. Each graph with a statistically significant distinction between the placebo and the experiment should be clicked.

Thomas T. Harman and Walter Showell's Birmingham Dictionary is available online.

Thus, it will become clear that the typical church organ is actually a combination of three or four lesser organs.

ORGAN BUILDING'S RECENT REVOLUTIONGEORGE LAING MILLER

He means that I should assist him by keeping in mind and by making more modest requests of him.

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Answer:

Independent Variable

Explanation:

the dependent variable goes on the y-axis while the independent variable goes on the x-axis

The ecological pyramids help us analyze energy flow through trophic levels because it provides information about organism and its population.

Ecological pyramids help to analyze energy flow through trophic levels because it has a brief explanation about the type of organism in each trophic level. It also gives information about feeding behaviour and population of organisms in it.

Matter flows between trophic levels and among ecosystems through feeding of one organism to another.

Liquid water evaporates in the form of water vapor. This water vapor condenses to form clouds and falls back to the earth in the form of rain and snow.

The importance of the nutrient cycles is storage of elements, which is important because some organisms require a small quantity of a particular nutrient in order to survive.

If sufficient sunlight and water are available to the producers, then the primary productivity increases in that ecosystem. We know that the primary productivity of an ecosystem is limited and controlled by the availability of nutrients.

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According to the research, the correct answer is the electron carrier NADH is used exclusively in the production of ATP because they are electron-donor molecules that lead to the synthesis of ATP, whereas it phosphorylated form (NADPH) is used in anabolism to generate larger molecules or macromolecules.

It is the molecule made up of two nucleotides, one adenine and the other nicotinamide, which can be in oxidized or reduced form, acting as an exchanger of reducing power in metabolism.

In this sense, anabolic pathways use chemical energy in the form of ATP and NADPH obtained by reducing NADP+ by accepting electrons from water, a donor that is oxidized to synthesize cellular components from simpler molecules obtained in different ways by different types of cells.

Therefore, we can conclude that according to the research, the correct answer is the electron carrier NADH is used exclusively in the production of ATP because they are electron-donor molecules that lead to the synthesis of ATP, whereas it phosphorylated form (NADPH) is used in anabolism to generate larger molecules or macromolecules.

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