Which explanation accurately describes one way in which pairs of organelles interact to maintain homeostasis within cells

Answer:

The SI unit of time is the second

Explanation:

Hope it helps

Answer:  i think its second

Explanation:

Yes, the GI flora can help release the phosphorus in plant foods by breaking down the phytate compounds that bind to it.

Additionally, some strains of gut bacteria can degrade excessive sodium in the GI tract by converting it into a less harmful form. While the synthesis of electrolytes is primarily done by the kidneys, some gut bacteria can produce small amounts of electrolytes such as potassium. Finally, gut bacteria can also help release the potassium in plant foods by breaking down the fibers that bind it. The GI flora can help release phosphorus and potassium in plant foods, degrade excessive sodium in the GI tract, and synthesize small amounts of electrolytes.

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the correct answer is B.nerves

A. represents the central nervous system,not peripheral

C.the skull and backbone are not a part of the nervous system

Answer: S phase

Explanation: DNA replicates in the S phase of the cell cycle and initiates at specific regions in the DNA sequence known as DNA replication 'origins'. A number of proteins participate in DNA replication and the process is subject to scrutiny by cell surveillance mechanisms called cell cycle checkpoints

Answer:

S phase

Explanation:

DNA replicates in the S phase of the cell cycle and initiates at specific regions in the DNA sequence known as DNA replication 'origins'.

The net growth rate in the fox population is 17.9 per week.

Given:

The mortality rate of foxes in the absence of rabbits is 0.1 per week

The intrinsic growth rate of rabbits in the absence of predation is 0.2 per week.

The capture efficiency is 0.002

The efficiency at which rabbit biomass is converted into fox biomass is 0.2.

There are initially 30 foxes and 400 rabbits.

Solution:

Net growth rate in the fox population = Fox population growth rate - Fox population death rate

Fox population death rate = Mortality rate of foxes in the absence of rabbits = 0.1 per week

Now we need to calculate the fox population growth rate.

Using Lotka-Volterra dynamics, we can write the differential equation for the fox population as:

dF/dt = aFR - mF

where,

dF/dt is the rate of change of the fox population

F is the fox population, R is the rabbit population

a is the capture efficiency

m is the efficiency at which rabbit biomass is converted into fox biomass

dF/dt = aFR - mF= (0.002) (400) (30) - (0.2) (30)= 24 - 6= 18 per week

Therefore, the net growth rate in the fox population = 18 - 0.1= 17.9 per week.

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When looking for scholarships , it is critical to consider your individual profile, counting your scholastic accomplishments, extracurricular exercises, community benefit, and monetary require.

Once you have got distinguished potential scholarships , make beyond any doubt to carefully survey the qualification prerequisites and application strategies. A few grants may require you to yield essays, letters of proposal, or transcripts, whereas others may be based exclusively on your monetary require.

It is additionally vital to consider the sum of the scholarships , as a few scholarships may only cover a parcel of your educational cost and expenses. Be beyond any doubt to prioritize grants that offer critical money related back and adjust along with your scholastic and career objectives.

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Answer:

d

Explanation:

It warms the water vapor in the clouds and turns it into water droplets.

The process involved in the formation of rains is option B, it warms the clouds in the sky and causes precipitation.

Water cycle is a geological phenomenon through which the water content in the atmosphere and hydrosphere is balanced. The heat radiated from sun warm up the water bodies make the convection currents that evaporates water.

The water vapor rise to the atmosphere and maintain the air moisture. When this vapor cools down they condense and precipitates as rain, snow or sleek.

This process involves the transfer of heat energy and matter. Here, the matter is water itself with its three phases.  Hence, option b describes the cause of rain.

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Your question is incomplete. Your complete question probably was as follows:

Which process describes the cause of rain ?

It causes precipitation to form and collect in the ocean.

B) It warms the clouds in the sky and causes precipitation.

C) It warms the water on the Earth's surface and causes it to evaporate.

D) It warms the water vapor in the clouds and turns it into water droplets.

Answer:

A dolphins are mamals because they give live birth.

Explanation:

Answer:

Diber

Explanation:

The branch of science used for criminal investigation and sample analysis with biological methods to find the proof and clues for the crime is called forensic science. It utilizes the genetic makeup of the organism to catch the culprit based on the evidence collected.

Wild game is not a type of animal hair that may be found at a crime.

Therefore, option B is correct.

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The Precentral gyrus of the frontal lobe is responsible for MOTOR FUNCTIONS.

The Precentral gyrus, also known as the primary motor cortex or the motor strip, is located in the frontal lobe of the cerebrum. It plays a critical role in controlling voluntary movements throughout the body. Neurons in the Precentral gyrus send signals to various muscles, enabling the initiation and execution of voluntary motor activities. Damage or dysfunction in this area can result in motor impairments or difficulties in coordinating movements.

While other functions, such as speech production and sensory functions, are also associated with the frontal lobe, the primary function specifically attributed to the Precentral gyrus is motor control.

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Hydrosocial studies and Socio-hydrology are two frameworks that have been used to address water resources management issues. The two frameworks have different scopes and methods, making it essential to compare and contrast their differences.

Here is a comparison of the two frameworks of hydrosocial studies and socio-hydrology and my preferences.Hydrosocial studies Hydrosocial studies encompass the social, ecological, economic, and political factors that influence water management. This framework investigates the complex relationships between society and water, including the cultural, social, and political context that govern water resource management. Hydrosocial studies focus on how water resources are regulated, negotiated, contested, and controlled.

It involves the analysis of historical, cultural, and political factors that shape the relationship between water and society. Hydrosocial studies also evaluate the role of different actors, including government agencies, private companies, communities, and individuals in water management. Socio-hydrology investigates the interactions between humans and the water cycle. This framework explores how human behavior, decision-making, and activities affect water resources. Socio-hydrology emphasizes the feedback loops between social and hydrological systems, including the impact of human actions on water resources and the feedback from water resources on society.

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Answer:

Okay, what is it?

Explanation:

The third step of the pyruvate dehydrogenase complex reaction, which involves the oxidation of the bound lipoic acid, is most likely to be metabolically irreversible.

The pyruvate dehydrogenase complex (PDC) is a multi-enzyme complex that catalyzes the conversion of pyruvate to acetyl-CoA, which is an important intermediate in the citric acid cycle. The reaction occurs in five steps, each of which is catalyzed by a specific enzyme within the complex.

The third step of the reaction involves the oxidation of the bound lipoic acid, which is a coenzyme that is attached to one of the enzymes in the complex. This step is important for transferring electrons from the substrate to the electron acceptor, NAD+, and is therefore essential for the overall function of the complex.

The oxidation of the bound lipoic acid is thought to be metabolically irreversible because it involves the removal of two electrons from the lipoic acid, which are transferred to NAD+ to form NADH. The process is highly exergonic and releases a large amount of energy, which makes it difficult to reverse. Additionally, the lipoic acid is tightly bound to the enzyme within the complex, which makes it unlikely to be released and reused for other reactions.

Overall, the third step of the pyruvate dehydrogenase complex reaction is critical for the production of acetyl-CoA and the generation of ATP through the citric acid cycle.

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Answer:

Brainliest

Explanation:

During metaphase, the chromosomes that carry genetic information align in the equator of the cell before they split off into two daughter cells with identical genetic material. Metaphase is the third stage of mitosis, which is a phase of the cell cycle where chromosomes in the nucleus are divided between two cells.

Answer:

Electron microscopes use a beam of electrons instead of beams or rays of light. Living cells cannot be observed using an electron microscope because samples are placed in a vacuum. ... the scanning electron microscope (SEM) has a large depth of field so can be used to examine the surface structure of specimens.

Explanation:

No Explanation Just Pure Common Sense

Electron microscopes use electron beams rather than light beams or rays. Because samples are placed in a vacuum, living cells cannot be viewed with an electron microscope.

Answer:

25m/s^2

Explanation:

acceleration= change in velocity/time

change in velocity is 60 (60-0)

Answer:

The answer to that question is...well...I have no idea .-. sorry.

Explanation:

Answer:

The Sun

Explanation:

As Sun is a source of heat and energy, due to heat it helps in evaporation and continues its process.

The stimulation of the iris dilator muscle is a result of the activation of the sympathetic nervous system. Norepinephrine released by sympathetic nerve fibers binds to specific receptors on the muscle cells, leading to the contraction of the iris dilator muscle and pupil dilation.

This mechanism helps regulate the amount of light entering the eye and allows us to adapt to different environmental conditions.

The iris is the colored part of the eye that surrounds the pupil, and it consists of two sets of muscles: the iris dilator muscle and the iris sphincter muscle. The iris dilator muscle is responsible for enlarging the pupil, while the iris sphincter muscle contracts to make the pupil smaller. The balance between these two muscles determines the size of the pupil, which affects the amount of light entering the eye.

The stimulation of the iris dilator muscle is primarily controlled by the sympathetic nervous system, which is a division of the autonomic nervous system responsible for regulating involuntary bodily functions. The sympathetic nervous system functions in a ""fight-or-flight"" response, preparing the body for action in response to stress or excitement.

The activation of the iris dilator muscle begins with the release of norepinephrine (also known as noradrenaline) from sympathetic nerve fibers. Norepinephrine acts as a neurotransmitter, transmitting signals between nerve cells. It binds to specific receptors on the smooth muscle cells of the iris dilator muscle.

When norepinephrine binds to these receptors, it initiates a cascade of intracellular events within the muscle cells. This leads to the contraction of the iris dilator muscle fibers, causing the radial muscles of the iris to pull the iris outward and widen the pupil. The contraction of the iris dilator muscle counteracts the action of the iris sphincter muscle, resulting in pupil dilation.

Several factors can trigger the sympathetic stimulation of the iris dilator muscle. These include changes in light intensity, emotional responses, certain medications, and autonomic reflexes. For example, in low-light conditions, the sympathetic nervous system is activated to dilate the pupils, allowing more light to enter the eye and improve vision. Similarly, during periods of fear or excitement, the sympathetic nervous system is stimulated, leading to pupil dilation.

It is important to note that the sympathetic stimulation of the iris dilator muscle is regulated by a delicate balance with the parasympathetic nervous system, which is another division of the autonomic nervous system responsible for controlling rest and digestion. The parasympathetic nervous system, through the release of acetylcholine, stimulates the iris sphincter muscle, causing pupil constriction.

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Answer:

C. ATP is required to move substance A into the cell.

Explanation:

As the model shows a cell with the movement of substances A and B, so the correct statement following the model is "ATP is required to move substance A into the cell".

This is so because ATP is required by a cell to move the substance such as ions across a membrane against a concentration and at the same time another substance moves out of the cell by the process called diffusion.

As in the model, we can see substance A is moving in the cell while B is moving out of the cell (distance between cell membrane and substance B is more).

Hence, the correct answer is "C. ATP is required to move substance A into the cell."

The action potential is the neuronal impulse that a neuron releases when its voltage hits 255 mv.

A neuron's membrane conducts an electrical charge known as an action potential, also known as a nerve impulse.

It can be produced when chemical inputs from a neighboring cell alter a neuron's membrane potential. Depolarization, overshoot, and repolarization are the three phases that make up this process. Until it reaches the terminal button, an action potential travels along the axon's cell membrane.

Therefore, the neural impulse fired by a neuron when it reaches 255 mv is defined as an action potential.

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Answer:

the existence of an individual human being like you and me and all of us life can also add up animals

The aesthetic value of an ecosystem provides intrinsic value.  Therefore option a is correct.

Intrinsic value refers to the inherent value of something, regardless of its usefulness to humans or any other external factors.

In this case, the aesthetic value of an ecosystem refers to the beauty and enjoyment that people derive from experiencing it, which is an inherent value of the ecosystem itself.

Supporting services, regulating services, and cultural services, on the other hand, are all examples of the various types of ecosystem services that are directly beneficial to humans. Supporting services refer to the services that are necessary for the production of all other ecosystem services, such as nutrient cycling and soil formation.

Regulating services refer to the benefits that ecosystems provide by regulating natural processes, such as water filtration and climate regulation. Cultural services refer to the non-material benefits that people obtain from ecosystems, such as recreation, aesthetic enjoyment, and spiritual or cultural significance.

Hence the option a. an intrinsic value is the correct choice.

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When environmental factors influence gene expression, this is referred to as gene-environment interaction.

This phenomenon occurs when the expression of a gene is altered by external factors, such as exposure to toxins, diet, stress, and social environment. Gene-environment interaction is a complex process that involves both genetic and environmental factors. For example, research has shown that individuals with a specific genetic variant may be more vulnerable to the negative effects of environmental factors, such as air pollution, on their health outcomes.

Moreover, gene-environment interaction can play a role in the development of various diseases, including cancer, cardiovascular disease, and mental illness. Understanding the interplay between genes and the environment can help researchers develop targeted interventions to prevent or treat these diseases. Therefore, gene-environment interaction is an essential area of research in genetics and environmental health.

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The ratio table to illustrate a real-world relationship among to quantities in which the scale factor is 4 is attached as an image.

Scale factor is described as the size by which the shape is enlarged or reduced and it is used when we need to increase the size of a 2D shape, such as circle, triangle, square, rectangle.

From the attached image, two inputs labor and capital are required where the two units of labor and 8 units of capital are required for the production.

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The ocean absorbs most of the excess heat from greenhouse gas emissions, leading to rising ocean temperatures.

Increasing ocean temperatures affect marine species and ecosystems. Rising temperatures cause coral bleaching and the loss of breeding grounds for marine fishes and mammals.

Rising ocean temperatures also affect the benefits humans derive from the ocean – threatening food security, increasing the prevalence of diseases and causing more extreme weather events and the loss of coastal protection.

Achieving the mitigation targets set by the Paris Agreement on climate change and limiting the global average temperature increase to well below 2°C above pre-industrial levels is crucial to prevent the massive, irreversible impacts of ocean warming on marine ecosystems and their services.

Establishing marine protected areas and putting in place adaptive measures, such as precautionary catch limits to prevent overfishing, can protect ocean ecosystems and shield humans from the effects of ocean warming.

Ocean warming is the rise in the temperature of the oceans. Global warming affects the ocean and increases its temperature as oceans absorb a lot of heat.

Global warming is the rise in the temperature worldwide due to the increased greenhouse gases that are released by the various pollutions from human activities.

Global warming has caused ocean warming as the oceans absorb the maximum heat from the atmosphere. The increased ocean heat absorption affects aquatic life and affects the environment and ecosystem balance.

The increase in ocean warming affects the temperature and the climatic conditions as it alters the precipitation rate, and melts the glaciers that leading to natural disasters.

Therefore, global warming affects the oceans and in return the climate.

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Answer: microscopic materials

Explanation:

Over many generations the environment has changed, due to this the foxes had to adapt.

Camouflage is defined as use of any combination of materials, coloration, or illumination for concealment, either by making animals or objects hard to see, or by disguising them as something else.

The white foxes are able to survive longer in the winter because they can camouflage, during that time they are most likely to reproduce and create more white foxes with the same traits. The brown and grey foxes had a harder time to adapt in the newer environments and started dying out.

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This mechanism allows the glycogen phosphorylase activity to be the regulated by the concentration of the glucose so that the glycogen is not be broken down when the glucose is already plentiful.

The enzyme that glycogen phosphorylase is fundamentally important in the glucose metabolism. It is catalyzes the release of the glucose monomers from the glycogen and polymer stored in the liver (glycogenolysis). Glycogen is to be broken down by the GP to produce the glucose-1-phosphate (G-1-P) in the reaction that does not have require ATP Glycogen phosphorylases (GP) catalyzes the degradation of reducing the end of glycogen into the glucose-1-phosphate. It employs the cofactor called as pyridoxal-5' –phosphate, that is be located in the active site and the bound to a K681 residue with the Schiff base linkage.

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Answer:

●glycolysis

●the Krebs cycle

● electron transport chain.

The transition reaction does not take place in the stages of aerobic cellular respiration.