The diagram shows some of the steps in the flow of energy through an ecosystem. The arrows represent the transfer of energy. Label each arrow with the type of energy being transferred.

The answer would be B.

Explanation:

-A is true because they are formed naturally by earth.

-B is incorrect because rocks don't form from solids, the form from sand being compressed for years It's not just solids that make rocks, It's much more. It's water, rocks, compression, etc.

-C is true because, certain rocks form above ground and rocks that are made from lava are above ground.

-D is true because, rocks are made from sand, soil, etc. It's a long process but rocks are made from various minerals.

The false statement about rocks is B. Rocks do not have to form from solid materials as they can form from a variety of materials including minerals, organic matter, and even through solidification of non-solid materials such as magma or lava.

The FALSE statement about rocks is B. Rocks do not necessarily have to form from solid materials. In fact, they can form from a variety of materials, including minerals and organic matter, and can also form through the solidification of molten material, like magma or lava, which are not initially solid. Such rocks are known as igneous rocks. A, C and D are all true statements. Rocks are natural substances (A), can form above or below ground (C), and are made up of one or more minerals (D).

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I'm pretty sure it's Cells

Cells are the basic building block of life.

When studying the effects of a drug that may elevate mood and relieve feelings of depression, it is important for these studies to be double-blind studies. In this type of studies, neither the test subject nor the researcher knows who was given the drug and who was given the control. The effect of this is that no one can be a victim of a placebo effect.

The placebo effect occurs when people respond to a drug or treatment in ways that cannot be attributed to the drug itself. Instead, this comes from the belief of the patient in the treatment.

Prokaryotic cells house their DNA in a nucleoid and typically lack membrane-bound organelles. Eukaryotic cells have a true membrane-bound nucleus that houses DNA and contain various membrane-bound organelles allowing for compartmentalization of functions. Despite differences these cell types share common structures like a plasma membrane cytoplasm and ribosomes.

This question relates to the differences between organelles in prokaryotic cells and those in eukaryotic cells. Prokaryotic cells generally have their genetic material in the form of DNA, housed in an area called the nucleoid, rather than enclosed within a membrane-bound nucleus as seen in eukaryotic cells. These prokaryotic cells also typically lack the membrane-bound organelles that are abundant in eukaryotic cells.

Despite these differences, both prokaryotic and eukaryotic cells share common structures including a plasma membrane cytoplasm and ribosomes. Interestingly prokaryotic cells can often be differentiated by shape with most falling into one of three categories: cocci (spherical) bacilli (rod-shaped) and spirilli (spiral-shaped).

Eukaryotic cells contain a variety of membrane-bound organelles each with a specific function. The DNA within these cells is housed in a true nucleus enclosed by a double membrane. Owing to their larger size eukaryotic organisms require their internal structures to be separated resulting in a compartmentalization of functions within the cell.

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B. Mitochondria

The mitochondria is where ATP is made, hence why it is often called the "powerhouse" of the cell.

The maximum number of degrees of longitude possible is 180.

Longitude is a valuable metric used to determine the east or west positioning of a specific place in relation to the Prime Meridian. This significant line, running through Greenwich England serves as an imaginary reference point.

Measured in degrees longitude can span from 0 degrees at the Prime Meridian to an incredible 180 degrees east or west.

Additionally we have the International Date Line, another line of longitude that designates the division between two consecutive calendar days. Specifically located at 180 degrees east of the Prime Meridian it plays a crucial role in timekeeping and global coordination.

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The maximum number of degrees of longitude is 180, which corresponds to the International Date Line, located opposite the Prime Meridian which is defined as 0 degrees longitude.

Longitude is a geographic coordinate that specifies the east-west position of a point on the Earth's surface. It ranges from 0 degrees at the Prime Meridian, which is located at the Royal Observatory in Greenwich, England, to 180 degrees east or west. The maximum degree of longitude, 180°, is represented by the International Date Line, which is on the direct opposite side of the Earth from the Prime Meridian.

Because Earth is spherical, longitude degrees are measured like a circle, totaling 360 degrees. However, this value is split into two equal halves of 180 degrees each, going east and west of the Prime Meridian. The International Date Line is a concept that allows for consistent timekeeping across the globe despite the continuous rotation of the Earth.

Scouring is the process where by rubbing very hardly, to clean a dirt, specially to make a clean or bright . To carry away the dirt as by current or water , often with off and on away.  Especially for the purpose of cleaning; to clean by friction.

example: To scour pots and pans and to scour grease from pots and pans.

Explanation: what does the potins give your or what do you earn??

It packages proteins

The golgi apparatus package cells.

Correct option is (A)  packages cells.

Golgi apparatus is the organelle found in most eukaryotic cells. Its main function is to modifying, sorting and packaging proteins for the purpose of secretion. It also helps in transportation of lipids across the cells.

Hence, option A is correct .

The arrangement of the materials in the graduated cylinder from upper part to lower part has been: Air, corn oil, ice, rubber, wood.

The graduated cylinder has been the measuring cylinder with the volume marks that has been used for the measurement of the volume of solutions.

The samples have been stacked up based on the order of the density, as high density substance will sink in the cylinder, while low density substances are present above.

The air has been the lightest substance, and has the lowest density. Thus, it has been present in the top region of the graduated cylinder.

The further arrangement of the materials in the graduated cylinder from upper part to lower part has been:

Air, corn oil, ice, rubber, wood.

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neutralisation is the process of converting an acid or a base into the pH value 7.The 2 things produced r hydrogen gas and a salt.

acid+base=salt+hydrogen gas.This often occured in your stomach. when you have gastroble you are eating tablets which are base and a reation take place with hydrocloric acid in it

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Well, this is a trick question. If I am thinking logically, that is a pretty far distance away. Explaining it to a friend, however, means that you would say that then sun is 93.2 miles away from Earth and 492,126 feet away as well. Either way, it is a long distance.

The distance between the Earth and the Sun is approximately 150 million kilometers. To help your friend understand this distance, you can use the example that if the Sun was reduced to the size of a basketball, the Earth would be a small apple seed about 30 meters away from it.

The distance between the Earth and the Sun is approximately 150 million kilometers. To help your friend understand this distance, you can use the example that if the Sun was reduced to the size of a basketball, the Earth would be a small apple seed about 30 meters away from it.

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The answer is; 0

The most common hydrogen atom has one (1) proton and one (electron) but no neutron. This hydrogen isotope is referred to as hydrogen-1 or Protium. This hydrogen composes 99.985% of naturally occurring hydrogen atoms. The other atom, Deuterium, has a neutron in its nucleus. The other isotope is Tritium that has two (2) neutrons in its nucleus.

Answer:

The correct answer is 0

Explanation:

fewer workers.

Hope this helps!

Answer:

photovoltaic cells

Explanation:

Final answer:

Mary can use photovoltaic cells for electricity and passive solar heating for home heating thanks to her sunny regional location. Additional energy storage or grid connections provide energy when solar generation is down. Innovations in solar technology even allow for remote use.

Explanation:

Mary, living in a region close to the equator where it is very sunny, can harness solar energy for various purposes. To maximize efficiency, she can use photovoltaic cells (PV cells) for the direct conversion of solar energy to electricity, which is especially suitable considering they have become more efficient and affordable over time. Using technology that requires concentration of solar power, such as solar thermal systems with curved mirrors to heat up fluids and drive heat engines, can also be beneficial in sunny regions, although this approach is best suited for large, centralized facilities.

For heating, Mary might take advantage of passive solar heating through careful home architectural design, which includes south-facing windows that allow sunlight to heat the thermal mass inside the building, such as rocks or tiles, ultimately distributing warmth throughout the home. Moreover, adopting energy storage solutions or connecting to the grid will ensure electricity availability during the night or on cloudy days when solar generation is insufficient.

Lastly, Mary could explore the innovation of thin and mobile solar materials, which would enable energy collection in remote areas and underprivileged communities, illustrating the versatility and wide applicability of solar technologies in diverse settings.

Well, Nitrogen is an important part of our bodies, Amino adcids all contain nitrogen there like building blocks that make protiens in your hair, muscles, and other tissues, Nitrogen is also and important part of your DNA.

Please give brainliest.

John is conducting an experiment to determine the effect of temperature on the solubility of sugar in water. The experiment involves adding sugar to water until it is saturated and then calculating the mass of sugar dissolved. Solubility is the ability of a substance to dissolve in a solvent, and temperature can affect the solubility of a substance.

John is conducting an experiment to determine the effect of temperature on the solubility of sugar in water. He plans to add sugar to water until it is saturated, and then calculate the mass of sugar dissolved by subtracting the remaining mass from the initial mass. This experiment is related to the solubility of sugar in water.

Solubility is the ability of a substance to dissolve in a solvent to form a homogeneous mixture. In this case, sugar is the solute and water is the solvent. When sugar dissolves in water, its molecules become uniformly distributed among the water molecules.

The solubility of a substance, such as sugar, can be affected by various factors, including temperature. By testing the solubility of sugar at different temperatures, John can observe how temperature affects the amount of sugar that can be dissolved in water.

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John's experiment involves exploring the solubility of sugar, a solute, in water, a solvent. Creating a saturated solution, he investigates the temperature dependence of solubility. He calculates the mass of dissolved sugar to measure the effect of temperature on solubility.

John's experiment involves exploring the concept of solubility, specifically the temperature dependence of solubility. In solutions, there are usually two components - a solvent, which is the component present in a higher concentration and solutes, that are present in relatively lesser concentrations. In this case, water acts as the solvent and sugar behaves as the solute.

The process he describes involves creating a saturated solution by adding sugar to water until no more sugar dissolves. This condition is achieved when the solution's sugar concentration is greater than the equilibrium solubility at that temperature, making the solution supersaturated.

Moreover, the solubility product represents the product of the solute's concentrations in a saturated solution raised to the power of their stoichiometric coefficients. Therefore, by knowing the initial mass of sugar and the remaining undissolved sugar, John can calculate the mass of the dissolved sugar, which allows him to measure the effect of temperature on the solubility of sugar in water.

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The right answer is C.

Pepsin (from Greek pepsis, meaning digestion, peptein = digest) is a digestive endoprotease of gastric juice.

Pepsin degrades food bolus proteins by hydrolysing peptide bonds before aromatic amino acids.

The optimum pH of action of pepsin is between 1.8 and 4.4.

It is mostly composed of aspartic acid and glutamic acid.

Answer:

C) Pepsin would probably NOT break down proteins in the test tube because pepsin is designed to work at very acidic pH ranges.

Explanation:

Pepsin is the main proteolytic enzyme active in gastric juice, an aqueous solution rich in hydrochloric acid and enzymes that act on protein digestion. Gastric juice leaves the stomach with very low pH levels, which means that the stomach becomes extremely acidic, an ideal environment for the work of enzymes that work on digestion, including pepsin. Pepsin is produced by the main stomach cells via zymogens and has the function of digesting proteins by catalyzing the hydrolysis of these molecules by breaking down the peptide bonds between some amino acids. The products of this breakdown are relatively long chains of amino acids, oligopeptides such as peptides and proteoses.

As stated earlier, pepsin works at very low pH conditions, ie in very acidic environment, so we can conclude that if pepsin were mixed with some proteins in a test tube, pepsin would probably not break down the proteins. in the test tube because pepsin is designed to work in very acidic pH ranges.

Answer:

THE ANSWER IS DEPOSITION

Explanation:

it is deposition because the original rock was broken down and formed into minerals on the wave rock aka the streaks since it was once under the oceon.

Deposition is most likely caused by streaking.

Deposition is the laying down of sediment carried by wind, flowing water, the sea or ice. Sediment can be transported as pebbles, sand and mud, or as salts dissolved in water. Salts may later be deposited by organic activity (e.g. as sea shells) or by evaporation.

Moreover, deposition is the processes where material being transported by a river is deposited. Deposition occurs when a river loses energy.

Sediment deposition can be found anywhere in a water system, from high mountain streams, to rivers, lakes, deltas and floodplains.

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This is false. Triglycerides are lipids you obtain from fat, and are more commonly referred to when talking about fatty build up like cholesterol. Phospholipids are derivatives of triglycerides and are more for insulation of cells.

For Plato Users

The word hydro refers to water. The hydrosphere consists of all rivers, lakes, oceans, glaciers, and groundwater found on Earth. The hydrosphere is important because water is a basic necessity for living things. Also, aquatic life forms rely on bodies of water for their habitat.

All water bodies make up the hydrosphere. Hydrosphere is important to life on earth because it provides aquatic habitat to various plants and animals and water plays an essential role in our daily life.

Hence, hydrosphere is made up of water bodies and it provides aquatic habitats to various organisms.

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Chromatin is a complex of DNA and proteins found in eukaryotic cells, with the function to pack DNA in more compact shape and to prevent DNA damage. One of the main components of chromatin are proteins called histones. Histones are directly responsible for DNA package to form structures called nucleosomes. Chromatin can be found in its active form-euchromatin (tuned on genes) and inactive-heterochromatin (turned off genes).  

Chromosomes are organized structures of DNA which are visible in certain stages of cell cycle (such as metaphase when they are aligned). Every chromosome is copied once during the S phase of the cell cycle. It is then found in an X-shaped structure (centromere is located in the middle of the chromosome and two-arm structures are the original chromosome and the copy -sister chromatids).

Water has a higher heat capacity than air. It takes more energy to cause a temperature change in water than it would in air. Basically, air is prone to heating and cooling quicker than water due to a lower heat capacity.

Air temperature changes faster on land than over the ocean due to the ocean's higher heat capacity and its processes of evaporative cooling and vertical circulation, which help in stabilizing temperatures.

The air temperature changes more quickly on land than over the ocean because the oceans water molecules absorb and release heat more slowly than land. This phenomenon is due to the high heat capacity of water, meaning it requires more energy to change its temperature compared to land. Additionally, evaporative cooling is more prevalent over the ocean, as there is an unlimited water source, compared to land where water is not as abundant. The ocean also distributes heat through vertical circulation currents, mixing surface water with deeper, cooler water, which helps to stabilize the temperature. Moreover, the land's lower heat capacity means it can heat up and cool down more quickly when the same amount of energy is added or removed.

it is a prokaryotic cell

Answer:

Elastic potential energy

Explanation:

The potential energy of a spring is given by :

[tex]U=\dfrac{1}{2}kx^2[/tex]..........(1)

Where

k = spring constant

x = compression or elongation in the spring

When the spring is compresses, elastic potential energy of the spring increase. From equation (1), it is clear that the elastic potential energy of spring is directly proportional to the compression or elongation in the spring.

Hence, the correct option is (b) "elastic potential energy".

Answer:

Answer:

Elastic potential energy

Explanation:

The potential energy of a spring is given by :

..........(1)

Where

k = spring constant

x = compression or elongation in the spring

When the spring is compresses, elastic potential energy of the spring increase. From equation (1), it is clear that the elastic potential energy of spring is directly proportional to the compression or elongation in the spring.

Hence, the correct option is (b) "elastic potential energy".

Explanation:

The baby has a heart beat.

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Together the crust and upper mantle are called the lithosphere and they extend about 80 km deep.The tectonic plates are made up of Earth's crust and the upper part of the mantle layer underneath

C, the hillside has a constant value.