explain what can happen over million of years to the carbon compounds in organisms that can die and decompose?

Answer: (A) when edges become denser and gravity pulls them downward and away from one another.

During continental and oceanic plate tectonics. The plates collides with one another as a result of divergent tectonics. The edges at the point of contact gets displaced off from lighter plate and sinks at the bottom due to the effect of graviational pull. This is known as subduction. Due to force of collision these plates do not sunduct to the same location but are thrown to distinct places away from each other.

The energy in glucose is converted to useful energy in the body through the process of cellular respiration, which occurs within the cells of the body and involves a series of chemical reactions.

The process of cellular respiration allows the body to convert the energy stored in glucose molecules into a form of energy that can be used for various activities such as walking, sleeping, etc., and the respiration process includes many steps. Cellular respiration, which includes glycolysis in the cell's cytoplasm, the citric acid cycle, and finally ETC, is involved in the energy creation process.

Hence, the energy in glucose is converted to useful energy in the body through the process of cellular respiration, which occurs within the cells of the body and involves a series of chemical reactions.

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The answer is A. Hope this helps.

The replication of DNA is an example of intracellular communication. Therefore, option A is correct.

The act of copying and duplicating a DNA molecule is known as DNA replication. The procedure is run in a semi-conservative manner. In other words, the newly generated strand and the original strand will both be present in the new DNA molecule. This process occurs in the cytoplasm of prokaryotes and in the nucleus of eukaryotes.

Before dividing, cells must copy their DNA. This promotes the successful inheritance of genetic features by giving each daughter cell a copy of the genome. The fundamental mechanism of DNA replication is similar across all organisms, making it a crucial operation.

It is an example of intracellular communication. Therefore, option A is correct.

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Answer:

Option A. What is done to the inputs.

Explanation:

Processes means " To treat something", or "To deal with information". so here we process the inputs to get a result.

Cellular respiration in one step would not allow for the efficient capture of energy from glucose. Only a minimal amount of ATP would be produced, resulting in a massive energy loss as heat and less energy available to the cell for its functions.

If cellular respiration took place in just one step instead of multiple stages, several problems would arise. The primary issue is that the potential energy contained in glucose would be released all at once, which is not very efficient and could result in the loss of the majority of that energy as heat. In a multi-step process like the one actual cells utilize, the energy from glucose is extracted gradually and used to form adenosine triphosphate (ATP), which cells use as an energy currency. Moreover, if glycolysis were the only stage used to generate ATP, a cell would gain only 2 ATP molecules from one molecule of glucose, which is significantly less than the up to 36 ATP molecules produced during the complete aerobic respiration process, including the Krebs cycle and electron transport chain.

Final answer:

If cellular respiration occurred in just one step, the efficiency of ATP production would be significantly reduced, generating only two ATP molecules from glycolysis, instead of up to 36 ATP through the complete process.

Explanation:

If cellular respiration took place in just one step, it would be highly problematic because the cell would only be able to produce a minimal amount of ATP (adenosine triphosphate), which is not sufficient for the cell's energy requirements. The glycolysis stage of cellular respiration splits one molecule of glucose into two pyruvate molecules and generates a net gain of two ATP molecules, along with 2 NADH molecules. These two ATP molecules are just a fraction of the up to 36 ATP molecules that can be produced through the entire process involving the additional stages of the Krebs cycle and electron transport chain.

The first stage, glycolysis, occurs in the cytosol of the cytoplasm and does not require oxygen. The following stages—Krebs cycle and electron transport—occur in the mitochondria and need oxygen to proceed. In these subsequent stages, more ATP is produced than in glycolysis alone. Therefore, if cellular respiration occurred in just one step, the efficiency of energy production would be drastically reduced, ultimately impacting the survival and function of the cell.

 • Skin   •macrophages          -Non specific

• mucous  •fever

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• B cells • T cells        -Specific

• antibodies  • bacteria

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Hope it helps :)

Warm ocean currents are usually surface currents because warm water is less dense than cold water, causing it to remain near the surface while cold water sinks to deeper levels.

The statement that BEST describes why warm ocean currents are usually surface currents is: A) Warm water is less dense than cold water. This is because the density of water depends on its temperature and salinity. Warm water, being less dense, remains at the surface while denser cold water sinks to deeper levels. This pattern is part of the global phenomenon known as thermohaline circulation, which combines temperature (thermo) and salinity (haline) to drive ocean currents. In addition to being influenced by wind, surface currents are driven by the density differences caused by temperature variations, with the warmer waters naturally tending to stay at or near the surface.

Moreover, processes such as evaporation and the formation of sea ice can affect salinity and thereby water density, leading the colder, denser water to sink and form deep ocean currents. The warm, less dense surface waters take their place, facilitating the global distribution of heat through the Great Ocean Conveyor Belt. This massive circulation system plays a vital role in Earth's climate by distributing heat and regulating temperatures across the globe.

Answer: Assimilation

Explanation: The assimilation of the phosphorous is found inside the terrestrial and aquatic animals.

The phosphorous is found to be present in the depth of ocean or under the rock. Over the time the rain carries away the phosphorous into water bodies.

The water containing phosphorus is taken by the aquatic animals and terrestrial animals it gets assimilated in the body cells.

The primary source of energy for weather events like hurricanes and other forms of renewable energy such as wind and hydropower is solar energy, which heats the Earth and powers the hydrologic cycle.

The original energy source for weather events such as hurricanes, storms, and other meteorological phenomena is solar energy. This energy heats the Earth's surface, leading to the formation of high- and low-pressure areas and driving the atmospheric circulation that results in wind. For hurricanes, specifically, warm ocean water (above 80 °F) provides the thermal energy necessary for the air to rise rapidly, starting the cyclonic system. Talking about renewable energy sources, solar energy is also the crucial factor for processes like photosynthesis, which creates biomass, and it drives the hydrologic cycle that generates hydropower. While other forms of energy such as geothermal and tidal are attributable to Earth's core heat and planetary gravitational dynamics, sunlight remains the predominant source fueling all weather-related energy systems.

Final answer:

The primary energy source for the formation of hurricanes, storms, and other weather events is solar energy, which heats the atmosphere and oceans, drives wind formation and the water cycle, and ultimately leads to weather phenomena and renewable energy sources.

Explanation:

The original energy source for hurricanes, storms, and other weather events is solar energy. This energy drives the weather systems on Earth by heating the atmosphere and oceans, which leads to the formation of high- and low-pressure areas that create wind. The sun's energy is also responsible for evaporating water from the Earth's surface, which later falls as precipitation and can potentially power hydropower systems. Furthermore, the energy captured by plants through photosynthesis over millions of years resulted in biomass that can be converted into biofuels like biodiesel. Thus, solar energy is the primary source that initiates the mechanism for creating various extreme weather events and renewable energy sources.

Answer:

Molecular biology deals with the study at molecular level like DNA, CHROMOSOME, DNA replication, gene expression, and control etc, while cell biology refers to study at cellular level, like cell parts and organelles, nucleus, and their functions and process.

Explanation:

Answer : The The correct option is, If there is energy lost in the collision to sound, heat, etc., the collision is inelastic.

Explanation :

If the collision involves bouncing, it is inelastic because kinetic energy is not conserved.

If the collision involves sticking together, it is inelastic because kinetic energy is not conserved, it is changes to potential energy.

Answer:

What makes some collisions elastic and others inelastic?

Selected Answer:  

If there is energy lost in the collision to sound, heat, etc., the collision is elastic.  (this was wrong)

Correct Answer:  

If there is no loss of kinetic energy in the collision, it is elastic.  

Response Feedback:  

Consider how elasticity of a collision relates to energy.

Explanation:

The right answer is: V2O5 + 5CaS → 5CaO + V2S5.

In chemistry, an equation establishes what happened during a chemical reaction. On the left side of the equation, we place the reagents that were used for the experiment and on the right, the products obtained during the experiment. According to the principle of conservation of the mass (Lavoisier) during a chemical reaction, no atom disappears, none is created, they combine differently. In summary, you must have the same number of atoms of each element on the right as on the left of the equation. This is why a balance equation must always be balanced.

Vanadium (symbol V) is the chemical element of atomic number 23.

Vanadium pentoxide (V 2 O 5) is used in ceramics and as a catalyst; it is also responsible for hot corrosion by gases (fluxage).

Answer : The correct option is, [tex]V_2O_5+5CaS\rightarrow 5CaO+V_2S_5[/tex]

Explanation :

Balanced chemical equation : In the balanced chemical equation the number of individual elements present on the reactant side must be equal to the number of individual elements present on the product side.

The given balanced chemical reaction will be,

[tex]V_2O_5+5CaS\rightarrow 5CaO+V_2S_5[/tex]

There are 2 vanadium atoms present on reactant and product side. Therefore, vanadium is balanced.

There are 5 oxygen atoms present on reactant and product side. Therefore, oxygen is balanced.

There are 5 calcium atoms present on reactant and product side. Therefore, calcium is balanced.

There are 5 sulfur atoms present on reactant and product side. Therefore, sulfur is balanced.

Friction generates thermal energy by converting kinetic energy into heat. For example, when you rub your hands together, the friction converts the motion's kinetic energy into heat, increasing your hands' thermal energy. The transfer of thermal energy leads to thermal equilibrium between the bodies involved.

The relationship between friction and thermal energy is that friction generates thermal energy. When there is friction between two objects or surfaces, mechanical (kinetic) energy is converted into thermal energy (heat). This happens because friction is a force that opposes motion and when an object is moving against another object, the object's kinetic energy is used to overcome this force. As the kinetic energy decreases due to the work done against friction, an equivalent amount of energy is generated in the form of heat, which increases the thermal energy of the objects.

An example of this can be seen in the real world when you rub your hands together quickly. You can feel them getting warmer due to the conversion of kinetic energy (caused by the motion of your hands) into thermal energy (that you feel as heat). Similarly, kinetic friction between auto tires and the road generates heat. If the friction is high enough and continuous, this may lead to the tires becoming quite hot.

Last but not least, it's worth stating a principle related to the transfer of thermal energy: Transfer of energy as heat occurs from a substance at a higher temperature to a substance at a lower temperature. Over time, this heat transfer leads to thermal equilibrium, i.e., the two objects reach the same temperature. This is part of the broader theory of thermal systems and equilibrium.

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Plants use tubes with stems and trunks that carry water and nutrients to different parts of the plants. In most animals, the circulatory system has three main components. Blood vessels form a system of channels or tubes through which the fluid blood travels, carrying materials the body needs to function.The heart is the main organ of the circulatory system. It is a pump that moves the blood through vessels. Humans have only one heart, but some animals have more than one heart. Hearts and vessels often contain valves to control the direction of the blood’s flow. They allow blood to flow in a particular direction and prevent it from flowing in the opposite direction.

Animal circulatory systems include hearts, valves, and vessels that transport blood, varying from open systems in invertebrates to closed, multichambered systems in vertebrates. Plants, however, use a vascular system with xylem and phloem for the transportation of water, minerals, and metabolic products without a heart or blood.

When comparing the circulatory systems of plants and animals, we observe significant differences due to their distinct biological functions and structures. The circulatory system in animals, which often includes a heart, valves, and a network of vessels, transports blood and is responsible for delivering nutrients and oxygen, removing wastes, protecting against invaders, and aiding in temperature regulation. Evolution has brought forth variations in this system, ranging from none in sponges and jellyfish, to open systems in invertebrates like insects, and closed systems with multichambered hearts in vertebrates.

In contrast, plants do not have a circulatory system comparable to that of animals. Instead, they possess a vascular system consisting of xylem and phloem. Xylem transports water and dissolved minerals from the roots to the rest of the plant, and phloem distributes sugars and other metabolic products from the leaves to other parts of the plant. These two systems work together to distribute necessary substances throughout the plant body without the need for a heart or blood.

Overall, while the circulatory system in animals is designed to support their mobility and higher energy demands with a heart and closed network of vessels, plants have a stationary vascular system that efficiently fulfills their needs for growth and nutrient distribution without such complexity.

Answer:

Explanation:

The endocrine system is a complex system of glands that release the different type of chemicals in the body, called hormones to help proper functioning. They regulate our growth and metabolism mainly. Hormones basically are the signaling molecules directly in blood and transferred through the bloodstream to any organ with a specific cell called receptors.

Final answer:

Scuba divers' lungs do not collapse due to the use of compressed air from scuba equipment, which equals the surrounding water pressure. Divers equalize pressure in their body by breathing normally and using techniques to match the external water pressure. On ascent, divers must rise at a controlled speed to safely off-gas accumulated nitrogen and prevent decompression sickness.

Explanation:

Scuba divers' lungs do not collapse as they descend due to the design of the scuba equipment they use. The equipment provides compressed air from a tank, which compensates for the increasing water pressure at depth. This compressed air ensures that the pressure of the air breathed in is equal to the surrounding water pressure, preventing lung collapse.

When descending, divers must equalize the pressure in their body airspaces, such as lungs, ears, and sinuses, to match the external water pressure. They breathe normally to add air and equalize pressure in the lungs. In contrast, techniques like pinching the nose and gently blowing or using the muscles in the back of the throat are used to equalize pressure in the ears and sinuses.

On ascent, the ambient pressure decreases and gases dissolved in the blood become less soluble. To prevent decompression sickness (DCS), a diver must ascend at a safe speed, allowing the dissolved gases to be safely expelled from the body. If DCS occurs, hyperbaric oxygen therapy may be administered in a recompression chamber.

Answer:

The change in her position (from beginning to end), along with the direction, is considered her displacement. This value is a measurement and a direction. The total distance along the path from her starting point to her end point is considered her distance. This value is a measurement only.

Explanation:

Answer:

Blank 1 is oxygen

Blank 2 is carbon dioxide

The human heart is divided into four chambers. These chambers are a right and left atrium and two lower ventricles.