tigers and lions can interbreed; however their offspring nearly always have developmental issues that result in reduced fitness. What type of spesies barrier best fits this example?
a. Prezygotic Barrier
b. Postzygotic Barrier
c. Pregmatic Barrier
d. Geographic Barrier

Answer:

\(\huge\boxed{\sf A \ decrease \ in \ prey\ population}\)

Explanation:

Predators are those animals which hunt prey. Prey is the animals which is "hunted".

When the prey population is less (a decrease in prey population), There will not be more animals for "predators" to hunt and so, the competition of living will become more. Decrease in preys population would lead to a decrease in predator's population because many predators will die of hunger.

\(\rule[225]{225}{2}\)

Hope this helped!

Answer: B a decrease in prey populations

Explanation: Because if there is a decrease in the predator population decreased, then wouldn't the prey.

The correct answer about the best description of ocean ridges characteristics from the options above is:

Ocean ridges have steep slopes and can span a large distance.

The answer is option c

Ocean ridges can simply be defined as those submarine mountain chains resulting from the ocean floor rising. That being said, these ocean ridges appear to girdle the earth.

Generally speaking, there are four major types of ocean ridges. These are as follows:

In conclusion, it can be deduced from the explanation above that ocean ridges have steep slopes and can span a large distance

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The citation you provided is for a research article titled "Laparoscopic versus Open Ventral Hernia Repair" by Jin J and Rosen MJ. The article was published in the Surgical Clinics of North America in 2008.

The article likely discusses a comparison between laparoscopic and open surgical approaches for ventral hernia repair.

Ventral hernia refers to a condition where there is a protrusion of abdominal tissues or organs through a weakness or defect in the abdominal wall. Surgical repair is often required to address this condition and restore the integrity of the abdominal wall.

The article you mentioned is likely a study that compares the outcomes and efficacy of laparoscopic ventral hernia repair with open ventral hernia repair. Laparoscopic surgery involves making small incisions and using a camera and specialized instruments to repair the hernia, while open surgery involves making a larger incision to access and repair the hernia.

The study may have evaluated factors such as surgical outcomes, complication rates, recurrence rates, length of hospital stay, and patient satisfaction between the two surgical approaches. The aim of such research is to provide evidence-based guidance for surgeons and healthcare professionals in choosing the most appropriate surgical technique for ventral hernia repair.

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The complete question is:

Explain about the article titled - Laparoscopic versus open ventral hernia repair. (surg clin north am. 2008;88:1083–100)

Answer:

C.) A glacier melts and drops the sediment it was carrying.

Explanation:

I looked in Flocabulary, & found the right answer, when I got it wrong.

Deposition is referred as a geological process in which a glacier melts and drops the sediment it was carrying. Thus, option C is correct.

Sedimentation is referred as a process in the solid particles settles down based on the property of their density. Sedimentation is an important step used in water treatment plants for the purification of water.

In water treatment plant, water contains sediment along with the suspension. The heavier particles settle down at the bottom whereas the water containing other impurities float above. Thus, the sediment may contain debris, rocks or other solid particles in its composition.

Sedimentation is an important process as it filters out large chunks of solid waste products from the water. The remaining effluent is then sent to various tanks for further purification.

Sedimentation can also be seen in rocks. It is an important process that leads to withering of rocks.

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Fibroblasts are connective tissue cells that arise from monocytes.

However, these fibroblasts produces proteins that are used to maintain a structural framework for in the body tissues.

Connective tissue are tissues that protect and support other tissues and organs within the body system.

Connective tssues gives structural framework work for tissues and organs of the body.

Tissues refers to a group of similar cells which perform the same function.

Group of similar tissues come together to form organ.

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Answer:

Mannitol is a drug that temporarily disrupts tight junctions. This drug is often added to medications that need to get into the extra-cellular fluid of the brain because it will make the capillaries of the blood-brain barrier more permeable to larger molecules.

Explanation:

The blood-brain barrier's components are endothelial cells, basement membrane, pericytes, and astrocyte endfeet. The gaps between endothelial cells are small. As a consequence, they form tight junctions that allow the passage of specific and small molecules. In this way, the barrier stops any pathogen from entering the brain. That is to say, that the blood-brain barrier is extremely selective; therefore, medications will not pass through it, so to allow the medicine to enter the brain extracellular fluid, the tight junctions of the endothelial tissue must be disrupted with mannitol.

Answer:

i hope this helps!!?

Explanation:

Giuseppe Mercalli (1850-1914) originally developed the scale, with ten levels. In 1902, Adolfo Cancani extended the scale to include twelve levels. August Heinrich Sieberg completely rewrote the scale. For this reason, the scale is sometimes named Mercalli-Cancani-Sieberg scale, or MCS scale.

Answer:

awsten knight

Explanation:

Answer:

99%  of the human body is made up of oxygen, carbon, hydrogen, nitrogen, calcium, and phosphorus. 0.85% is made up: potassium, sulfur, sodium, chlorine, and magnesium.

Explanation:

The microscope that typically uses dyes or antibodies is the Fluorescence microscope.

This type of microscope works by emitting light of a specific wavelength that causes fluorescent molecules to emit light back, which creates a highly detailed image.

This is achieved through the use of fluorescent dyes or antibodies that are specific to the sample being viewed. Therefore, the final answer to your question is that the Fluorescence microscope typically uses dyes or antibodies.

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There are 2-6 nucleοtides wοuld be inserted οr deleted in each, 3 aminο acids in the prοtein sequence wοuld be altered in each.

DNA is a genetic cοmpοnent οf a cell that cοntains the instructiοns needed fοr an οrganism tο develοp and perfοrm its functiοns. With the usage οf DNA mοlecules, this knοwledge is passed dοwn frοm οne generatiοn tο the next.

An aminο acid-based cοmpοund. The bοdy cannοt functiοn cοrrectly withοut prοteins. They serve as the building blοcks fοr variοus chemicals like enzymes, cytοkines, and antibοdies as well as fοr bοdy tissues like skin and hair.

Therefοre, there are 2-6 nucleοtides wοuld be inserted οr deleted in each, 3 aminο acids in the prοtein sequence wοuld be altered in each.

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Minke whales (pronounced mink-ey), are one of the smallest baleen whales in North American waters and are the smallest of the “rorqual” whales. The rorqual whales or “great whale” family include blue whale, fin whale, Bryde's whale, sei whale, and humpback whale.

Humpback whales can be distinguished by their small dorsal fin and long pectoral flippers, and they show their tail flukes more often. Blue whales are the biggest. They are actually grey, but appear aqua under water.

Explanation:

Answer:

b) meiosis

Explanation:

Answer:

B. Meiosis

Explanation:

Meiosis involves two DNA divisions.

Answer:

function optimally.

Explanation:

During emerging adulthood, all body systems function optimally.

To find out if the change in one population is due to the other population, the scientist can: B. investigate the populations of the honeybee and plant species in areas where the other species is not present.

Hence, the correct answer is option B.

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Answer:

Fungi is heterotypic animal because it takes its diet from its food chain like other animals.

Explanation:

Like animals fungi are also heterotrophs. Fungi use the complex compound in the form of carbon rather then fixing of carbon dioxide from the environment.

Most of the plants and some bacteria do the same things. Fungi does not fix nitrogen as well from the environment. Like other animals fungi takes other nutrients such as from diet. Some of the fungi multiply a-sexually and some fungi do have a-sexual and sexual reproduction with the alternation of generation. The fungi is used to commercial food industry to make the yeast for baking, brewing and for making cheese and wine. It is used for fermentation. It is also use in the form of enzymes and bacteria.

To calculate the mole fractions of A, G, T, and C in wheat DNA, we can use the molar ratios provided and the relationship between mole fractions and molar ratios.

The mole fraction (X) of a component can be calculated using the formula:

Mole fraction = (Molar ratio of the component) / (Sum of all molar ratios)

Given the molar ratios provided:

The molar ratio of A to G = 1.22, The molar ratio of T to C = 1.18, The molar ratio of A to T = 1.00, The molar ratio of G to C = 0.970

The sum of all molar ratios:

Sum of molar ratios = (1.22 + 1.18 + 1.00 + 0.970) = 4.37

Calculate the mole fractions:

Mole fraction of G = (Molar ratio of G to C) / (Sum of molar ratios)

Mole fraction of G = 0.970 / 4.37 ≈ 0.2227

Mole fraction of T = (Molar ratio of A to T) / (Sum of molar ratios)

Mole fraction of T = 1.00 / 4.37 ≈ 0.2288

Mole fraction of C = (Molar ratio of T to C) / (Sum of molar ratios)

Mole fraction of C = 1.18 / 4.37 ≈ 0.2699

Since the ratio of purines to pyrimidines is given as 0.990, we can calculate the mole fraction of A:

Mole fraction of A = (Ratio of purines to pyrimidines) - (Mole fraction of G)

Mole fraction of A = 0.990 - 0.2227 ≈ 0.7673

Therefore, the mole fractions of A, G, T, and C in wheat DNA are approximate: The mole fraction of A = 0.7673, the Mole fraction of G = 0.2227, the Mole fraction of T = 0.2288 and the Mole fraction of C = 0.2699.

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Agricultural systems refer to the methods and practices used in the production of food and fiber.

The location, climate, and resources that are available, as well as the political, social, and cultural background, all have a significant impact on these systems. Following are a few prevalent agricultural system types:

Small-scale farmers who cultivate crops and raise livestock for their own consumption are said to conduct subsistence agriculture. It is common in poor nations where farmers depend on outdated practices and scant resources to feed their family.

Large-scale farmers that engage in commercial agriculture produce crops and cattle for local or international markets. Modern inputs and technology are used in commercial agriculture to boost yields and profitability, including machinery, insecticides, and fertilizers.

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Blood flow- Sympathetic and Parasympathetic Nervous System Body Temperature.

The autonomic nervous system has two primary divisions: the sympathetic and parasympathetic divisions.

These divisions can cause changes in different parameters.

The best answer is as follows:

Blood flow- Sympathetic and Parasympathetic Nervous System Body Temperature.

The parasympathetic division of the autonomic nervous system is responsible for carrying out the body's "rest and digest" functions. This implies that it helps the body in normalizing bodily activities such as breathing, heart rate, and digestion.

The sympathetic division of the autonomic nervous system, on the other hand, is responsible for carrying out the body's "fight or flight" functions.

This implies that it prepares the body for action during emergencies by increasing heart rate, blood pressure, and breathing rate, among other things.

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B. Designers claims that they will eliminate the need for human drivers and prevent traffic collisions."

Our autonomous vehicles will be trained to steer clear of crashes, particularly with people. However, what if a woman with a stroller suddenly jumps out into the road and the automobile does not have time to stop? The auto industry is well aware of all these ethical concerns, which is why Daimler, the owner of Mercedes-Benz, is hosting the first-ever conference on "Autonomous Driving, Law, and Ethics" this fall and manufacturers are consulting philosophers and ethicists.

However, consensus thinking is not a skill that philosophers are recognized for, even if it will be necessary to address these problems at a corporate level.

Nobody is naive enough to think that law-abiding autonomous cars, with all of its cameras, sensors, radars, and faster response times than a human, won't cause accidents—90% of which are now caused by driver mistake.

On rare occasions, they will crash, possibly killing someone. Several of the ones undergoing testing in the US have already been in accidents.

According to Ben Howarth, policy advisor at the Association of British Insurers, "there are significant practical and legal difficulties that need to be addressed, notably around who would ultimately be responsible for an autonomous car.

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True. FSH, or follicle-stimulating hormone, is responsible for facilitating the development of a primary follicle in the ovaries.

However, once a primary follicle has developed and begins to release estrogen, the estrogen can inhibit the production of GnRH (gonadotropin-releasing hormone), LH (luteinizing hormone), and FSH. This feedback loop is part of the complex hormonal regulation of the menstrual cycle in females. As estrogen levels rise, they signal the brain to decrease production of these hormones, which in turn can slow down or halt follicle development until the next cycle. This delicate balance of hormones is necessary for successful ovulation and fertility. If there is an imbalance or disruption in this system, it can lead to irregular periods, difficulty conceiving, or other reproductive health issues.

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Answer:

B

Explanation:

You would cross the letters by Tt,Tt,tt,tt and then you would find the genotype which would be Tt 50% and then tt 50%. After that then you do the phenotype which would be Tt and tt.

Answer:

I believe it's ecological succession.

Hope that helps!

Answer:

It's Ecological succession

Specific substrates bind to the active site of an enzyme. The active site is the region of an enzyme where the substrate binds and catalysis occurs. The alter the enzyme's ability to catalyze the reaction.

It is a crevice or pocket on the enzyme's surface formed by amino acid residues that come from different parts of the primary sequence and come together as the protein folds.The active site of an enzyme is highly specific for the substrate(s) it binds. A substrate is a molecule that an enzyme binds and modifies during a chemical reaction.

The enzyme's specific amino acid residues in the active site and the shape of the site allow it to bind to only certain substrates and therefore perform only certain reactions. The specificity of the active site is crucial for the efficiency of the enzyme. Even a small change in the shape of the active site can affect the substrate's ability to bind and therefore alter the enzyme's ability to catalyze the reaction.

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Answer: A

Explanation: The reactants of photosynthesis are everything to the left of the "———>" arrow, thus the reactants of photosynthesis are carbon dioxide, water, and sunlight energy. The products of photosynthesis are everything to the right of the "———>" arrow, thus the products of photosynthesis are glucose and oxygen.

Carbon Dioxide, water, and sunlight.

The reactants of photosynthesis are everything to the left of the "———>" arrow, thus the reactants of photosynthesis are carbon dioxide, water, and sunlight energy. The products of photosynthesis are everything to the right of the "———>" arrow, thus the products of photosynthesis are glucose and oxygen.

1. To slow the flow of electrical energy in a circuit, you can add resistors, increase the resistance in the circuit, or decrease the voltage.

2. Electrical engineers design electrical circuits for larger power grids and various devices such as phones, robots, electric cars, and computers.

1. To slow the flow of electrical energy in a circuit, there are several changes that can be made:

a. Increasing the resistance: Adding resistors to the circuit increases the overall resistance, which reduces the current flowing through the circuit and subsequently slows down the flow of electrical energy.

b. Decreasing the voltage: By reducing the voltage in the circuit, either through a power supply or voltage regulator, the overall energy available for the electrical current to flow is reduced, resulting in a slower flow of electrical energy.

c. Changing the capacitance or inductance: By modifying the capacitance or inductance values in a circuit, such as by adding capacitors or inductors, the rate at which the circuit can store and release energy is altered, affecting the flow of electrical energy.

2. Electrical engineers design electrical circuits for larger power grids and a wide range of devices such as phones, robots, electric cars, and computers. They apply their expertise in designing and analyzing circuits to meet specific requirements and optimize performance.

For larger power grids, electrical engineers design complex systems that involve transformers, transmission lines, and distribution networks to efficiently transmit electrical power over long distances and deliver it to end users.

When it comes to devices like phones, robots, electric cars, and computers, electrical engineers design circuits that provide power, regulate voltages, control signals, and enable communication between components. They consider factors like power consumption, size constraints, safety standards, and efficiency while designing these circuits.

Their role also involves selecting appropriate components, such as integrated circuits, transistors, and sensors, and ensuring that the circuits meet industry standards and specifications.

In conclusion, electrical engineers play a crucial role in designing electrical circuits for both large-scale power grids and various devices, contributing to the efficient and safe utilization of electrical energy.


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Non infectious dieases can't be catched by others unlike infectious diseases.

Answer:

Infectious means it can be spread why non-infectious means it can't be spread.

Explanation:

Hope it helps.

The various taxonomic categories in the hierarchical classification system, such as genera, classes, and so on, differ from each other based on their level of inclusiveness and the characteristics they encompass. These categories are organized in a hierarchical manner, with each level representing a different level of classification and grouping of organisms.

The differences between taxonomic categories are primarily based on the level of similarity and relatedness among the organisms within each category.

Taxonomic categories higher in the hierarchy, such as kingdom or phylum, encompass a broader range of organisms that share fewer specific characteristics.

As we move down the hierarchy to categories like class, order, family, genus, and species, the groups become more specific and share more detailed and distinctive characteristics.

In summary, the taxonomic categories differ from each other based on the level of inclusiveness and the specific characteristics they encompass, with higher categories representing broader groups and lower categories representing more specific groups of organisms.

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