Select the correct answer from each drop-down menu. both anaerobic and aerobic respiration use the process of glycolysis to produce atp and nadh. in anaerobic respiration, nadh is regenerated to nad+ by , while in aerobic respiration, electrons from nadh are deposited in the to regenerate nad+. anaerobic respiration produces atp per molecule of glucose compared to aerobic respiration.

C. An outer cell membrane surrounds extracellular fluid before a vacuole forms containing the fluid

it's a type of cytosis vesicular active transport that involves the invagination of the plasma membrane to introduce a liquid in the cell in contrast with the phagocytosis which is made for solids

Venous pressures are generally lower than arterial pressures due to the differences in their respective functions and the resistance offered by arterial walls.

Venous pressures are expected to be lower than arterial pressures. Arterial pressure refers to the force exerted by the blood against the walls of arteries, generated by the pumping action of the heart during systole.

Arteries are responsible for transporting oxygenated blood away from the heart to tissues throughout the body.

The arterial system experiences higher pressure due to the pumping action of the heart, the elastic properties of arterial walls, and the need to maintain blood flow against resistance.

In contrast, venous pressure refers to the force exerted by the blood in the veins. Veins carry deoxygenated blood back to the heart.

The veins are thinner-walled and less elastic compared to arteries, which means they have less ability to withstand and maintain high pressures.

Moreover, venous return is aided by various mechanisms, such as the contraction of surrounding muscles, the presence of one-way valves, and the respiratory pump (breathing movements).

These mechanisms assist in propelling blood towards the heart and overcoming the resistance in the venous system, resulting in lower venous pressures compared to arterial pressures.

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Explanation:

Consider a stab wound in upper abdomen which has pierced through upper/ventral wall of stomach. This is what medically called as gastric perforation and requires emergency surgical management within 4 to 12 hours of injury. If left unattended the person will develope distension of abdomen with vomitting within 4 to 6 hrs, fever within 12 hrs, all because of infection spreading to rest of abdomen ( medically called Peritonitis). If no surgery is undertaken the person will die due to sepsis within 24 to 48 hrs.

Situation 2: stab would injuring major vessel or even liver will pool blood in abdomen ( medically Hemoperitonium) will further worsen the situation and wld need more intensive management. If not treated properly such person can die within 6 to 12 hrs due to hypovoluemic shock.

Answer: After the first round of meiosis occurs, at the end of meiosis I, a division occurs. This results in two diploid cells that contain the same amount of DNA as the original parent cell. These cells go through a second round of cell division during meiosis II.

Explanation PLS MARK AS BRAINLIEST I HAVE ZERO

Answer:

at the end of meiosis 1, the two cells are separated, they have their own nucleus and membrane, after that comes the preparation of meiosis 2 which is the same as meiosis 1, this same process has to be put through in order to get 4 same cells at the end, which is successful meiosis. In spermatozoids, we are getting 4 functional spermatids, and in egg cells, we are getting only one functional primary oocyte and 3 polar bodies.

Explanation:

The function of biological macromolecules is that it helps in the growth and in the reproductive processes which occur in cells.

These are cellular components of the body and are usually organic whose main function is to ensure that an organism is in good health and shape thereby bolstering its chances of survival.

There are different types of biological macromolecules and they include the following below:

Carbohydrate which is an example ensures that energy is made available to the cells so as to enable them perform their daily activities while protein helps in the growth and repair of worn out tissues.

Their existence ensures that organisms don't die out or go extinct which is why it is a very important component of the ecosystem.

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Answer:

All living things breathe, eat, grow, move, reproduce and have senses. Non-living things do not eat, grow, breathe, move and reproduce.

Explanation:

a living matter is able to control chemicals activities with organic catalyst

Answer:

The force of gravity would increase

The volume of Arwan’s piece of quartz is 303.42 cm³

Volume is described as a measure of occupied three-dimensional space or the amount of space that a substance or object occupies, or that is enclosed within a container.

Mass of the Quartz piece brought by Arwan = 788.9 g

Density of the quartz = 2.6g/ cm³

Density of the substance is described as mass present in per unit volume of the substance. It is measured in gram per centimeter cube.

Density = mass/volume

2.6 = 788.9/ volume

volume =  303.42  cm³ .

Density is denoted as mass of a unit volume of a material substance. The formula for density is d = M/V, where d is density, M is mass, and V is volume.

Density has the units of measurement in mass divided by volume such as grams per centimeters cube (g/cm3) or kilograms per liter (kg/l)

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The complete question is:

Arwan finds a piece of quartz while hiking in the mountains. When he returns to school, he takes it to his science teacher. She helps him determine the mass to be 788.9 g. She also tells Arwan that the density of quartz is 2.6 . What is the volume of Arwan’s piece of quartz?

Answer: The light-independent reactions are also called the dark reactions or the Calvin cycle.

I hope this helps!

Answer:

Groups of smaller cells can have the same volume as one large cell, but be much more efficient. This is because of a higher SA/V ratio. Small cells have space between to better get nutrients.

Explanation:

hope it helps :)

Utilitarian conservationists and biocentric preservationists have distinct attitudes toward environmental policy, driven by their differing perspectives on the relationship between humans and nature.

Utilitarian conservationists view nature primarily as a resource that should be managed and utilized for the greatest benefit of human society. Their approach emphasizes the responsible use of natural resources to promote economic growth, human well-being, and societal progress. Utilitarian conservationists support practices such as sustainable logging, regulated hunting, and controlled resource extraction. They advocate for policies that balance human needs with ecological considerations, seeking to maximize the utilitarian value derived from nature.

On the other hand, biocentric preservationists hold an intrinsic value for the natural world, considering all living organisms and ecosystems as intrinsically valuable and deserving of protection. They prioritize the preservation of biodiversity, wilderness areas, and ecological integrity. Biocentric preservationists believe that every species has inherent worth and that nature exists for its own sake, rather than solely for human exploitation or benefit. Consequently, they advocate for strict preservation, non-interventionist policies, and the protection of intact ecosystems, sometimes involving the designation of national parks or wilderness reserves.

In terms of environmental policy, utilitarian conservationists tend to support regulations and practices that allow for sustainable resource extraction, land development, and economic growth while minimizing negative environmental impacts. They often focus on cost-benefit analyses, weighing the economic benefits against potential environmental consequences.

Biocentric preservationists, on the other hand, prioritize the protection of natural areas, wildlife habitats, and ecological processes. They advocate for policies that prioritize conservation, restoration, and the prevention of species extinction. Biocentric preservationists may support stricter regulations, habitat preservation initiatives, and the establishment of protected areas to safeguard ecosystems and biodiversity.

Overall, the key distinction lies in the utilitarian conservationists' focus on the sustainable use of natural resources for human benefit, and the biocentric preservationists' emphasis on the intrinsic value of nature and the need for its preservation independent of human needs.

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Nitrogen-fixing bacteria play a vital role in the cycling of nitrogen through ecosystems.

These bacteria assist in converting atmospheric nitrogen into forms of nitrogen that other organisms can utilize, for example, nitrates and ammonia.Why do ecosystems need nitrogen?Plants need nitrogen to make chlorophyll, a green pigment found in the leaves of plants that assists in photosynthesis.

Nitrogen also aids in the creation of proteins and nucleic acids, both of which are important for growth and reproduction.Nitrogen is a part of many organic compounds in an ecosystem. Nitrogen is required for nucleic acids (DNA), proteins, amino acids, and other organic molecules.

Plants and animals both need it to function properly. As a result, nitrogen is essential for ecosystems to function correctly. Nitrogen-fixing bacteria assist in making this available nitrogen available to other living organisms.

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The disadvantage of deriving power from nuclear energy is the production of hazardous waste that must be stored for many years; this is option B, as nuclear energy is produced by nuclear reactions.

This nuclear energy produces a significant amount of radioactive waste, which is hazardous to human health and the environment because it can cause cancer and other diseases so, the waste must be stored and allowed to decay to safe levels.

Hence, the disadvantage of deriving power from nuclear energy is the production of hazardous waste that must be stored for many years; this is option B, as nuclear energy is produced by nuclear reactions.

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Answer:

3. transcription

I'm so sry I don't know the rest of them

hopefully this helped tho

The HIV virus contains RNA, it uses a reverse transcriptase to make a DNA copy of its RNA, which then bonds into the host genome.

Reverse transcriptase is an enzyme that is of the DNA polymerase type whose function is the synthesis of double-stranded DNA only using RNA as a template so what it does is catalyze a replication process but in reverse, we find this in retroviruses of diseases such as HIV. In the virus, this enzyme is used to replicate the genetic information of the virus within the host cell, thus integrating itself into the host genome, damaging the cell.

Therefore, we can confirm that the HIV virus contains RNA, it uses a reverse transcriptase to make a DNA copy of its RNA, which then bonds into the host genome.

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Answer:

Anaphase

Explanation:

During Anaphase the chromosomes separate and move along the spindie fibers to opposite ends of the cell.

Cocaine acts by blocking dopamine reuptake.

We can describe cocaine as a drug that is certain species of the cocoa plant.

The cocaine molecules have the ability to bind to transport proteins of certain hormones such that by doing so it blocks the reuptake of those hormones.

Cocaine molecules have the ability to bind with the transport molecules of dopamine and serotonin. By doing so, the reuptake of dopamine in the pre-synaptic neurons is prevented. This is the major mechanism of action for the cocaine drug.

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In mendel's  monohybrid cross of true-breeding purple-flowered and white-flowered peas, all members of the f1 generation were of the purple-flowered phenotype because their genotype was heterozygous for the flower-color gene.

What exactly is the thylakoid membrane in chloroplast?

A chloroplast's thylakoid membranes are an internal system of interconnected membranes that carry out photosynthesis's light reactions. They are organized into stacked and unstacked regions known as grana and stroma thylakoids, which are differentially enriched in photosystem I and II complexes.

What is the monohybrid ratio of Mendel?

Although the terms 'phenotype' (an individual's appearance) and 'genotype' (the gene variants present) were not yet in use, Mendel demonstrated the classic 3:1 phenotypic ratio of a monohybrid cross (one trait present in two forms, or alleles).

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Answer:

Cross-pollination is the transfer of pollen from the anther of one flower to the stigma of another flower on a different individual of the same species. Self-pollination occurs in flowers where the stamen and carpel mature at the same time, and are positioned so that the pollen can land on the flower's stigma.

Oxygen saturation (SpO2) is the measure of the amount of oxygen carried in the blood, expressed as a percentage of the maximum amount of oxygen that can be carried in the blood.

The normal range of SpO2 is between 95% and 100%. When measuring oxygen saturation on a child breathing room air, with normal color and no signs of respiratory distress, the medical assistant obtains a reading of 79%. The medical assistant should immediately retake the SpO2 reading after ensuring that the pulse oximeter is functioning properly.

A reading of less than 90% indicates hypoxia, which means there is insufficient oxygen in the blood.

Therefore, if the SpO2 reading is low, it should be rechecked as soon as possible after ensuring that the pulse oximeter is functioning properly. If the reading remains low, the medical assistant should alert the nurse or physician and provide additional support and care for the child.

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In the forest, there is a diverse food chain that sustains various organisms. At the bottom of the chain are the producers, which in this case are the trees. They use photosynthesis to create their food and oxygen, providing a crucial foundation for the food chain.

Moving up the chain, we have the primary consumers, which are the herbivores that feed on the tree's leaves and fruits. The primary consumers in this food chain are the deer, who graze and browse on the trees throughout the forest.

Next in line are the secondary consumers, which are the carnivores that feed on the herbivores. In this food chain, the secondary consumers are the wolves, who hunt the deer for their sustenance.

Finally, we have the decomposers, which play a crucial role in breaking down dead organisms and waste into nutrients that can be used by the producers. In this food chain, the decomposers are the fungi and bacteria that break down the dead leaves and decomposing bodies of the deer and wolves, returning nutrients to the soil for the producers to use once again.

Answer:

epiphysis

Explanation:

Answer:Anatomy of a Long Bone A typical long bone shows the gross anatomical characteristics of bone. The wider section at each end of the bone is called the epiphysis (plural = epiphyses), which is filled with spongy bone. Red marrow fills the spaces in the spongy bone.

Explanation:Hope this helped u may i get brainlist plz only if u wanna give me brainlist though. Have an great day kind sir or ma'am!

Among the two Americans and Canadians, meat, eggs, and dairy are the main three protein sources, with fish and vegetables/nuts/seeds tumbling to the fourth and fifth spot, individually.

Attributes of the run of the mill American eating routine include: Not eating an adequate number of foods grown from the ground. Consuming refined grains rather than entire grains. Eating greasy wellsprings of protein, like broiled chicken, bacon, and frankfurter.

To meet the Dietary Rules for Americans, pick an eating routine with the vast majority of the calories from grain items, vegetables, organic products, low-fat milk items, lean meats, fish, poultry, and dry beans. Pick fewer calories from fats and desserts.

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True about the north American diet (b). approximately half of our carbohydrates come from simple sugars is correct option.

Monosaccharides are the building blocks of all carbohydrates. When it comes to the survival and well-being of living things, carbohydrates are one of the essential naturally occurring molecules. They perform a variety of functions, including supplying energy, storing energy, fertilizing, forming RNA, boosting the immune system, etc.

However, the carbohydrates are not all the same, and they can be split into four categories:

Monosaccharides

Disaccharides

Oligosaccharides

Polysaccharides

Each of them has a unique chemical makeup, giving them unique abilities. These many characteristics lead to various applications for each of them among living things. We all have a very good understanding of the smallest units, the monosaccharides and disaccharides, which are actually the ones that are referred to as sugars.

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Explanation:

Igneous rock is formed through the cooling and solidification of magma or lava.

Answer:Igneous rock is which is also called magmatic rock is the rock formed when hot,molten rocks crystallizes and solidifies.

Explanation:

Because all the genetic information is replicated and then equally distributed to the daughter cells during mitosis and cytokinesis, two daughter cells are produced that are genetically identical to one another.

During mitosis, daughter cells are actually generated that are genetically identical to the parent cells. Before copying, and "replicating," its chromosomes, the cell evenly distributes the copies to provide each cell a full set.The division of a parent cell's cytoplasm between multiple daughter cells formed either by mitosis or meiosis is known as cytokinesis. This is also frequently referred to as cell cleavage or cytoplasmic division. Cytokinesis, the physical separating of a two daughter cells, is the final step in cell division. This last process makes sure that the two developing cells' nuclear or cytoplasmic contents are evenly distributed.

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Answer:

It is generally recommended that humans take action to control the population of deer, elk, and other ungulate species known as "cervids" in order to prevent overpopulation and the negative impacts that can result from large cervid populations. Overpopulation can lead to increased competition for food and habitat, which can result in reduced health and survival rates for individual cervids. It can also lead to increased levels of deer-vehicle collisions, damage to crops and other forms of property, and the spread of diseases such as chronic wasting disease.

By taking action to control cervid populations, humans can help maintain healthy and sustainable populations of these animals. This can be achieved through a variety of methods, such as hunting, contraception, and habitat management. The specific approach will depend on the local situation and the goals of the management plan.

In conclusion, it is important for humans to take action to control cervid populations in order to prevent overpopulation and the negative impacts that can result. By doing so, we can help ensure the health and sustainability of these species and the ecosystems they inhabit.

Explanation:

As we know there are three types of organisms capable to perform photosynthesis cyanobacteria (eubacteria), plants (Plantae), and algae (protist), so we can say that the correct answer is option B fungi.

Answer:

I think it may be replacement

Answer:

The gradual replacement of one plant community by another through natural processes over time