Why do so many eukaryotic pathogens cause highly refractory and long-term chronic infections that are difficult to treat in contrast with prokaryotic pathogens?

In most cases, the success of a predator depends on the quantity of prey rather than the mass of prey.

Predators are creatures that capture and consume other creatures for nourishment. As a result, they are important components of various ecosystems since they can help maintain a balance between prey and predator populations by feeding on them and regulating their numbers.

Factors that determine the success of predators

Predators are most successful when there is an abundance of prey. As a result, the quantity of prey is often a more important factor than the mass of prey.

Because mass is only a reflection of the amount of prey available, it is the total amount of prey accessible to predators that determines their success.

Most predators choose to pursue smaller prey because they are easier to catch and require less energy to pursue.

Predators can't pursue prey that is too large, since doing so would consume too much of their energy, which would put them in danger of being consumed by other predators or prey. This is why predators will often target young prey or smaller individuals of a species rather than larger ones.

Because predators need energy to survive, they are always looking for prey that will provide them with the most calories for the least amount of energy.

They can't afford to expend too much energy in the hunt, since this would limit the amount of food they can consume and would make them vulnerable to other predators.

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Answer:

The equation/formula to find acceleration from a velocity time graph is....

     acceleration = velocity / time

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This population may be affected by directional selection.

In population genetics, directional selection is a sort of negative natural selection in which one extreme phenotype is preferred over other phenotypes, causing allele frequency to shift in that direction over time.

The beneficial allele increases as a result of variations in survival and reproduction among various phenotypes under directional selection. The increases are unaffected by the allele's dominance, and even if the allele is recessive, it will eventually become fixed.

This population may be affected by directional selection.

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Answer:

Rolls

Explanation:

I took the test.

Molluskcea and Annelida. The answer is C

Photosynthesis is a complex process that can be summarized in two key steps: the light-dependent reactions and the light-independent reactions (also known as the Calvin cycle).

In the light-dependent reactions, light energy is converted into chemical energy in the form of ATP and NADPH. In the light-independent reactions, ATP and NADPH are used to convert carbon dioxide into glucose.

During the light-dependent reactions, light energy is absorbed by chlorophyll and other pigments in the chloroplasts of plant cells. This energy is used to split water molecules, releasing oxygen as a byproduct.

The energy from the absorbed light is then used to convert ADP (adenosine diphosphate) into ATP (adenosine triphosphate) and NADP+ (nicotinamide adenine dinucleotide phosphate) into NADPH. These energy-rich molecules, ATP and NADPH, are essential for the next step.

In the light-independent reactions, also known as the Calvin cycle, carbon dioxide enters the chloroplasts and combines with a five-carbon compound called RuBP (ribulose-1,5-bisphosphate). This process is facilitated by the enzyme RuBisCO (ribulose-1,5-bisphosphate carboxylase/oxygenase).

The resulting unstable six-carbon molecule quickly breaks down into two molecules of a three-carbon compound called PGA (phosphoglycerate). ATP and NADPH from the light-dependent reactions provide the energy and reducing power to convert PGA into PGAL(phosphoglyceraldehyde) through a series of enzymatic steps. Some PGAL molecules are then used to regenerate RuBP, while others combine to form glucose and other organic compounds.

Overall, photosynthesis is a remarkable process where plants capture light energy and convert it into chemical energy in the form of glucose, which serves as a fundamental energy source for both plants and other organisms in the food chain.

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Answer:

it's also called voice box

Easy way to remember it next time is LV=Louis Vuitton,so larynx=voice box

Answer:

Codominance

Explanation:

Their offspring receives one version of a gene, called an allele, from each parent.

This means neither parent is dominant over the other in the inheritance pattern, so it is called codominance.

In vertebrate ear, "hair-cells" are responsible for converting mechanical sound waves into electrical signals which can be interpreted by the brain and this process, involves the opening and closing of ion channels in the hair cell membrane.

When "sound-waves" enter into ear, it causes hair cells to vibrate. These mechanical vibrations cause the stereocilia, which are small hair-like structures on the surface of the hair cell, to bend. When the stereocilia bend, this can trigger the opening of ion channels in the hair cell-membrane.

The bending of stereocilia towards the tallest stereocilium leads to the opening of mechanically gated ion channels called transduction channels.

These channels are located at the tips of the stereocilia and are connected to each other by thin, elastic filaments called tip links. When the stereocilia bend towards the tallest stereocilium, the tension on the tip links increases and causes the transduction channels to open, which allows the positively charged ions to flow into the hair-cell.

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Answer: Dependant would be how high it goes up. The control would be the height as Jonas wants to know if a different rubber band would make the rocket fly higher.

The last controlled values are the rubber band and how high the rocket goes.

Explanation: I can’t do the graph as I need a bigger photo of it.

Answer:

b^2+c^2+a^2 pretty easy

The skater's energy as per the graph is that his kinetic energy is very high, which shows that he is going fast; this is option E, and the kinetic energy is much higher than the potential energy as per the graph.

Skating is a sport with many variations, such as normal skating and ice skating, and in such sports, a different amount of energy is needed by the person as this sport requires more energy, so once a skater starts the sport, in that time period, the energy usage is very high.

Hence, the skater's energy as per the graph is that his kinetic energy is very high, which shows that he is going fast; this is option E, and the kinetic energy is much higher than the potential energy as per the graph.

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Monotremes, marsupials, and placental mammals make up these three groupings, which are together the biggest.

The root node stands for the taxa on the tree's most recent common ancestor.

An illustration of the evolutionary connections between organisms is called a phylogenetic tree. Phylogenetic trees represent theories rather than undisputed truths. A phylogenetic tree's branching structure demonstrates how many species or other groupings have developed from a number of common predecessors.

The tree's trunk symbolises the lineage of ancestors, and the branch tips stand in for the ancestor's offspring. You advance through time as you work your way from the root to the tips. A phylogeny's branching representation of a lineage splitting (speciation) is called speciation.

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Answer:

In economics, resource allocation is the assignment of available resources to various uses. In the context of an entire economy, resources can be allocated by various means, such as markets, or planning.

Explanation:

Hope this helps :)

carbohydrates, cellular respiration, ATP, light, photosynthesis, and water best represents the energy flow between photosynthesis and cellular respiration

Plants (including algae and some bacteria) employ sunlight, water, and CO2 during photosynthesis to produce sugars (carbohydrates). This reaction, which takes place in chloroplasts, results in the reduction of CO2 (gaining electrons), oxidation of water (losing electrons), and production of oxygen (O2). The usage of that O2 in cellular respiration follows. Cellular respiration takes place in mitochondria and consumes glucose and oxygen to create ATP, which is the energy source. H2O and CO2 are created.

Photosynthesis is essential to most life on Earth. Plants, microalgae, as well as some types of bacteria carry out the process by capturing solar energy to create oxygen (O2) plus biochemical power is supplied in glucose (a sugar). Consequently, herbivores get this energy from consuming plants, and carnivores get it from eating herbivores.

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Answer:

50⁰ F to 60⁰ F or 10°C to 15.56°C

It is a true statement that; "Identifying an individual’s genetically influenced health risks could increase their potential to achieve optimal health."

Genetically influenced health risks are those healt risks that arise as a result of the genes inherited by an individual. These individuals may be predisposed to certain diseases due to their genotype.

Hence, it is a true statement that; "Identifying an individual’s genetically influenced health risks could increase their potential to achieve optimal health."

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Answer:

Number 2

Explanation:

It only makes since because of the energy that was provided

Primary succession occurs when a disturbance leaves only open empty spaces where there used to be a stable community.  1) climax community with plants and animals. 2) Disturbance occurrece: volcano erupted. 3) open rocky area with a few pioneer species arriving the area. 4) Different plant and animal species inhabiting and interacting in a new community. Probably secondary succession.

Primary succession is the process through which an alteration or disturbance affects a site and opens the area, where new species can grow.

It occurs in an open space with no living organisms, such as a bare rock exposed by a retreating glacier, volcanic activity, or an intense fire. These areas could have been previously inhabited by species, but nothing remained after the event occurrence.

With time, new species arrive and manage to establish themselves again. The order in which species establish depends on the strategies of each species to survive.

First, pioneer species arrive. These are the first inhabitants, mostly lichens or plants with the capability of surviving in such an environment.

Only a few pioneers can establish themselves in the open space. Pioneers modify the habitat. They make it more suitable for other later species' establishment, converting rock into fertile soil.

As conditions get better, new species arrive like grasses. Grasses and pioneers keep modifying the soil, making it better with time.

New species arrive. Habitat modification keeps on going while new species establish. They produce shadows, alter the temperature, and humidity, fertilize the soil, competing for resources. Different plant and animal species inhabit this new area.

Competition becomes more frequent between species. The first species are eventually eliminated by competition, but new species keep appearing and competing for resources. Secondary succession might occur.

This sequence continues until the commuting reaches a climax, becoming stable and lasting for hundreds of years until another disturbance occurs.

In the exposed example, we have four boxes in which we need to draw four scenarios and describe what is happening in each frame.

I will make a description of each box, then you can make the drawings.

1) Let us assume there was a climax community in which several animal and plant species inhabited together and interacted. This was a highly stable community.

2) Suddenly, the Saint Helen volcano erupted, and as lava emerged and ashes were spewed, all forms of life died and disappeared. This disturbance killed everything.

3) This new scenario is empty, and only exposed rock is left. Primary succession begins. A few little pioneer species are arriving in the area and managing to establish in there. Little by little, they prepare the area for new species.

4) In this scenario, there are already many plant and animal species. A new community has been born. This new community might go through secondary succession events until reaching a new climax state.

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it transports, modifies, and packages proteins and lipids into vesicles for delivery to targeted destinations

Answer:

transfer of information or nutrients

Explanation:

An example of a mechanically gated channel is when a channel opens as a result of is physical distortion of the cell membrane.

Many channels associated with the sense of touch are mechanically-gated. For example, as pressure is applied to the skin, mechanically-gated channels on the subcutaneous receptors open and allow ions to enter.

Mechanically-gated channels open in response to physical deformation of the receptor, as in sensory receptors of touch and pressure.

For example, mechanically gated ion channels are also found in the stereocilia of the inner ear, sound waves can also stimulate such channels.

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Answer:

Mitosis is a neccessary process that helps the creation of life. The purpose of it is to make cells to regrow and replace old, dead, and/or wornout cells. What happens during mitosis is that a single cell will duplicate each and every one of its contents. This includes chromosones and more. It will then split into two identical daughter cells. This is how it makes it's newer cells.

Answer:

Heart Attack or Sudden Cardiac Arrest: How Are They Different? People often use these terms interchangeably, but they are not synonyms. A heart attack is when blood flow to the heart is blocked, and sudden cardiac arrest is when the heart malfunctions and suddenly stops beating unexpectedly.

hope it helps please mark me brai-

well you know what i mean : )

Explanation:

The stems of herbaceous plants, which normally grow for only one season and include most vegetables, are supple and flexible.

Chloroplasts and chlorophyll a and b are present in both plants and algae, which is a shared trait. Organelles called chloroplasts are found in organisms and are used for photosynthesis.

They move, respond to stimuli, reproduce, and grow, and they are adapted within a complex of living things inside an environment. These are broad notions of living things at various degrees. Some fundamental life processes will carry on even after a plant is cut or selected, or even after an animal dies.

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Answer:

4.38%

Explanation:

Subtract the accepted value from the experimental value.

Take the absolute value of step 1.

Divide that answer by the accepted value.

Multiply that answer by 100 and add the % symbol to express the answer as a percentage.

Answer:

B)  4.38%

Explanation:

Correct on Edge.

Hope this helped!  

Camelids are members of the biological family Camelidae, the only currently living family in the suborder Tylopoda. The 7 extant members of this group are: dromedary camels, Bactrian camels, wild Bactrian camels, llamas, alpacas, vicuñas, and guanacos. Camelids are even-toed ungulates classified in the order Cetartiodactyla, along with species like whales, pigs, deer, cattle, and antelopes.

Kingdom:AnimaliaPhylum:ChordataClass:MammaliaOrder:ArtiodactylaSuborder:TylopodaSuperfamily:CameloideaFamily:Camelidae

Gray, 1821Type genusCamelus

Tribes

Camelini Gray, 1821

Lamini Webb, 1965

Current range of camelids, all species

The best method for regulating body temperature is sweating.

The majority of medical professionals concur that chilling the skin is the most efficient way to reduce body temperature, particularly in cases where a person is at risk of heat stroke. Sweat is produced by your sweat glands, and when it evaporates, it cools your skin. Your body's temperature is lowered as a result. Vasodilatation: Widening of the blood vessels under your skin. This causes your inner body, which is heated, to receive more blood flow to your skin, which is cooler. Magnesium - Magnesium aids in controlling body temperature. Magnesium is a crucial mineral for good health and is needed for the body's more than 300 metabolic processes. Potassium levels—An electrolyte known as potassium is essential for cardiovascular health.

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