A delta at the mouth of a river is the direct result of
Select one:

deposition of sediment.

an underground river flowing to the ocean.

runoff from sewage.

an ancient glacier that passed through.

In mitosis, the cells that are created are identical and therefore the figure is meaningless.

Mitosis is a cell division process that generates two genetically identical daughter cells (somatic cells).

Conversely, meiosis generates daughter germinal cell having the half of the genetic material (DNA).

In conclusion, in mitosis, the cells that are created are identical and therefore the figure is meaningless.

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200 milliliters is equal to 0.2 liters. A milliliter is equal to one-thousandth of a liter.

200 ml is equal to 1/5 liter. In the metric system, the relationship between a unit and its base unit is determined by its prefix. For example, the unit ‘milliliters’ has a prefix of ‘milli’, which means ‘one thousandth’. A milliliter is equal to one-thousandth of a liter.

A milliliter is a metric unit of volume. In the metric system, one milliliter is equivalent to one-thousandths of a liter or one cubic centimeter (1 cubic centimeter). According to the imperial system of measurement, a milliliter is a small unit of volume: 0.004 of a cup.

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The mass of HNO3 will be 17.8 kg.

Further Explanation:

More than one element bonded together is known as a compound.Sum of total mass of molecule measure in gram which constitutes the atom of molecule known as molar mass. Gram per mole is an S.I. unit of molar mass.Molarity of a solution define as the number of moles of solute per litre solution.

For the provided reaction:

[tex]4{\text{N}}{{\text{O}}_2}({\text{g}})+{{\text{O}}_2}({\text{g}})+2{\text{N}}{{\text{O}}_2}({\text{l}})\to4{\text{N}}{{\text{O}}_3}({\text{aq}})[/tex]

Oxygen and water found in abundance. So, the NO2 is known as a limiting reagent as it is responsible for limiting the product formation. The moles of NO2is calculated with the help of the formula:

[tex]\begin{gathered}{\text{Number of moles=}}\frac{{{\text{given mass}}}}{{{\text{molar mass}}}}\hfill\\\begin{array}{*{20}{l}}{{\text{Given mass }}=14{\text{ kg}}=14000{\text{ grams}}}\\{{\text{Molar mass}}=46{\text{g/mol}}}\end{array}\hfill\\\end{gathered}[/tex]

Inserting the values in the formula,

[tex]\begin{aligned}{\text{Moles of N}}{{\text{O}}_2}=\frac{{14000}}{{46}}\\=304.34\end{aligned}[/tex]

By the help of Stoichiometry,  

4 moles of NO2 will generate 4 moles of HNO3

This means that 304.34 moles of  will generate,

[tex]\begin{gathered}=\frac{4}{4}\times304.34\hfill\\=304.34\hfill\\\end{gathered}[/tex]

In order to calculate the mass of HNO3, first equation can be used and we will get,

[tex]\begin{aligned}{{\text{Molar mass of HN}}{{\text{O}}_3}&={\text{ }}63{\text{ g/mol}}}\\{&=304.34\times63}\\{&=19173.42\text{ g}{\text{ or }}19.17{\text{ Kg}}}\end{aligned}[/tex]

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1. Learn more about ionic bonding https://brainly.com/question/1603987

2. Learn more about grams of oxygen https://brainly.com/question/8175791

3. Learn more about chemical reaction https://brainly.com/question/8175791

Answer Details:

Grade: High School

Subject: Chemistry

Chapter: Solution

Keywords:

Stoichiometry, number of moles, nitric oxide, given mass, molar mass, equation, moles, oxygen, water,unit, element, compound, atom, molarity, solution.

The mass of HNO3 that can form from the given amount of NO2 pollutant is 19.24 kg.

To find the mass of HNO3 that can form from the given amount of NO2, we need to use stoichiometry and the balanced equation for the reaction.

From the balanced equation: 4 mol NO2: 4 mol HNO3

To convert the given mass of NO2 to moles, we need to divide by the molar mass of NO2:

14 kg NO2 * (1 mol NO2 / 46.0055 g NO2) = 0.304 mol NO2

Therefore, using stoichiometry, the 0.304 mol NO2 will react to form 0.304 mol HNO3.

To find the mass of HNO3, we can use the molar mass of HNO3:

0.304 mol HNO3 * (63.01284 g HNO3 / 1 mol HNO3) = 19.24 kg HNO3

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According to research, the Calvin cycle uses ATP to produce glucose is the statement that explains how it differs from the Krebs cycle.

It is the second stage of photosynthesis carried out by plants to incorporate the inorganic matter on which they feed, such as CO2.

In the stroma, the Calvin cycle reactions use chemical energy from ATP and NADPH for the reduction of CO2 molecules to form glucose, while the Krebs cycle must be responsible for generating a combination of metabolic energy.

Therefore, we can conclude that according to the context, the Calvin cycle uses ATP to produce glucose is the statement that explains how it differs from the Krebs cycle.

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These are terms defining specific properties of substances in chemistry. Compressibility is a measure of the volume reduction of a substance under pressure. Flammability indicates how readily a substance can ignite. Heat of combustion measures the heat given off when a substance burns, and reactivity is a measure of how easily a substance undergoes chemical change.

The terms mentioned in your question are various properties of substances measured in Chemistry.

Compressibility (B) is a measure of how much the volume of a substance can decrease under pressure. For example, gases are highly compressible since they can be compressed into a smaller volume under pressure.

Flammability (A) indicates how easily a substance can set on fire. This is determined by the substance's ability to react quickly with oxygen to produce heat and light.

Heat of combustion (D) is the measure of how much heat is given off when a substance is burned. This is essential in deciding fuels as higher the heat of combustion, the more effective the fuel.

Lastly, Reactivity (C) reflects the readiness of a substance to undergo a chemical change. Some substances, like the alkali metals, are very reactive and readily undergo chemical reactions.

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Humans absolutely depend on photosynthesis to survive as it is responsible for producing the oxygen we breathe and the food we consume. The energy in the food we eat originates from photosynthesis, which captures solar energy to create carbohydrates in plants. Photosynthesis also removes carbon dioxide from the atmosphere, which is particularly important as we burn fossil fuels.

Absolutely, humans depend on photosynthesis for survival. Photosynthesis is a process primarily carried out by plants, algae, and certain bacteria, which harness the sun's energy to convert carbon dioxide and water into glucose, a sugar that serves as food for many organisms, and release oxygen as a byproduct. This oxygen is what humans and other animals breathe. Moreover, the energy contained in food that all animals, including humans, consume can be traced back to photosynthesis. The process, therefore, supports both the oxygen we need to breathe and the food we need to eat.

Consider the energy journey—from the sun's energy to the carbohydrates in plants created through photosynthesis, then to the animals that eat those plants, and finally to the predators that eat those herbivores. In each step, the energy transferred originates from photosynthesis, and it illustrates the fundamental role this process plays in sustaining life on Earth. Through photosynthesis, organisms capture solar radiation and store it as high-energy electrons within carbon-carbon bonds of carbohydrates.

Moreover, photosynthesis not only fuels the earth's ecosystems but also cleanses our atmosphere by absorbing carbon dioxide, including that which we produce from burning fossil fuels. Thus, we see that our survival and way of life are intimately linked to photosynthesis, making it one of the most crucial biological processes.

The stage of cellular respiration that is anaerobic is Glycolysis.

The correct option is A; Glycolysis.

Glycolysis is the metabolic route through which most organisms use, to transform glucose into pyruvate in the liquid cytoplasm of cells. The high-energy molecules adenosine triphosphate and reduced nicotinamide adenine dinucleotide are created using the free energy released during this process.

All cells use the fundamental metabolic pathway known as glycolysis to oxidize glucose and produce ATP which is used as energy, as well as intermediates that can be used in other metabolic pathways.

Glycolysis occurs anaerobically.

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Active transport in the phloem involves energy expenditure to concentrate sugars in the sieve tubes, creating a solute potential that attracts water osmotically. This increases pressure, driving bulk flow from sugar sources to sinks. Osmosis, being a passive process, relies on the solute concentrations established by active transport.

The role of active transport in the phloem involves the movement of sugars into the sieve-tube elements, a process that requires energy, usually in the form of ATP. This energy expenditure is crucial for phloem loading, where sugars are concentrated against a gradient from areas of lower concentration to higher concentration within the sieve tubes. In contrast, osmosis is a passive process where water moves across a semi-permeable membrane from an area of higher water concentration (lower solute concentration) to an area of lower water concentration (higher solute concentration) due to a solute potential created by the actively transported sugars.

Active transport creates a high concentration of solutes (sugars) which then osmotically attracts water from the xylem into the phloem, increasing the pressure within the phloem tubes. This increased pressure drives the bulk flow of the phloem sap from the source (where sugars are synthesized) to the sink (where sugars are utilized or stored). While osmosis does not require energy, the bulk flow in the phloem reliant upon osmosis indirectly depends on the energy expended for active transport during phloem loading and unloading.

Answer:

D

Explanation:

The environment changes, then the brown color improves survival, after which more brown beetles reproduce, and lastly the brown beetle population increases.

Survival is also known as the act of surviving which is defined as the tendency of something to continue to exist, especially when it does so despite conditions that may kill or destroy it. This concept can also be applied to humans and other living things, physical objects, and intangible things like as the beliefs or ideas.

"Survival of the fittest" is defined as the process of natural selection, a mechanism that drives evolutionary change where natural selection works by favoring individuals that are better adapted to a given set of environmental conditions. In the given example, changes which occur in the population occurs through the changes in the environment, and after which changes in the species occur.

Thus, the environment changes, then the brown color improves survival, after which more brown beetles reproduce, and lastly the brown beetle population increases.

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Francesco Redi’s was an innovative scientist, physician, and poet. His scientific work resulted in a number of significant milestones: he showed that flies breed and lay eggs and do not, as was popularly believed, spontaneously generate; his microscopic examination of parasites marked the founding of modern parasitology; and in studying chemical treatments to kill parasites, he devised and performed the first controlled experiments in scientific history.

Answer:

Cholesterol plays important role in cell membrane and synthesizing essential molecules such as fat-soluble vitamins (vitamin D), hormones and bile acids to help us digest our food.

Cholesterol helped to regulate fluidity of membrane over the range of physiological temperatures. Generally, liver makes whole the cholesterol which is needed by our body. But from food (such as eggs, milk and meat) also cholesterol enters to the body.

In our body cholesterol is involves in the synthesis of vitamin D (is important for the growth of cells) and hormones, low level of these affects the health of the brain. If brain cells are not healthy, it leads to depression and anxiety.

Answer:

Flowers

Explanation:

Sunflower flowers are the part of the plant that receives most of the sun due to pollination. At the stage of maturity, sunflowers receive many sunrays, ensuring they get hotter, especially their flowers. This helps them to be pollinated in an easier way, since bees and other insects opt for hotter plants.

What the author means that even if the process of the ecosystem is irreversible, it is still possible for it to change through the course but still following the cycle in its process. Although, there are still boundaries in how it will cover the system.

Explanation:

What the author means that even if the process of the ecosystem is irreversible, it is still possible for it to change through the course but still following the cycle in its process. Although, there are still boundaries in how it will cover the system.        

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The central nervous system (CNS) of the body.