i will mark brainliest
identify the biotic and abiotic factors is figure 11
illustrate how these figures interact in this ecosystem

The snarls of threadlike strands commonly found on the brains of people with Alzheimer's disease are called neurofibrillary tangles.

Neurofibrillary tangles are abnormal accumulations of a protein called tau that form twisted threadlike structures within nerve cells.

These tangles disrupt the normal functioning of nerve cells and are a hallmark pathological feature of Alzheimer's disease.

The accumulation of neurofibrillary tangles contributes to the degeneration and eventual death of nerve cells, leading to cognitive decline and memory loss.

The presence of neurofibrillary tangles is one of the key diagnostic markers used to identify Alzheimer's disease during postmortem examination of brain tissue.

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The population projection technique that allocates a projected population expansion to subregional areas is called shift share approach.

What is population?

A community's inhabitants who belong to the same species. A population's makeup is influenced by things like density, sex ratios, birth and death rates, immigration, and emigration.

What is sub region?

A biogeographic region's major division. subregional.

Therefore, the population projection technique that allocates a projected population expansion to subregional areas is called shift share approach.

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Black Company should record interest revenue of $510 on December 31.

To determine the interest revenue that Black Company should record on December 31, we first need to calculate the amount of interest that has accrued on the note. The note is for $17,000 and has a 6% interest rate, which means that the annual interest on the note is $1,020 ($17,000 x 0.06).

Since the note is due in six months, the interest that has accrued at December 31 is half of the annual interest, or $510 ($1,020 ÷ 2). Therefore, Black Company should record interest revenue of $510 on December 31.

To record this transaction, Black Company would credit the Notes Receivable account for the full amount of the note ($17,000) and debit the Accounts Receivable account for the same amount. When the note matures and is paid by Reese Company, Black Company would debit Cash for the amount received and credit the Notes Receivable account for the same amount.

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Answer:

yes she followed proper procedure

Explanation:

that was first aid

Sub-Saharan Africa is famous for its abundant wildlife, particularly large mammals. The existence of this much fauna is largely due to environmental, historical, and institutional processes. Africa has remained predominantly rural and thus has managed to preserve most of its wildlife.

Also, some of Africa's most important animals, such as elephants and rhinos, were not native to other continents, making them unique to Africa. Tourism, the ivory trade, and other conservation efforts have all played a role in preserving Sub-Saharan Africa's wildlife. Wildlife has an economic impact on the region by attracting tourists who are drawn to the natural beauty and wildlife reserves.

Tourism also creates employment opportunities and generates foreign exchange. In Sub-Saharan Africa, disease had a massive impact on colonization, and it differed significantly from the disease environment in Latin America and the Caribbean.

In contrast to Latin America, where the introduction of new diseases resulted in a dramatic population decline, Sub-Saharan Africa had already developed a degree of immunity to certain illnesses. This meant that the European explorers who reached Sub-Saharan Africa were less likely to die of illnesses they had never seen before, delaying colonization.

Overcrowding is a significant issue since urbanization is concentrated in the region's largest cities, such as Lagos, Kinshasa, and Johannesburg. The implications of urbanization are a significant demographic shift, with cities such as Lagos and Kinshasa expected to have over 40 million inhabitants by 2100, which will have significant environmental, social, and economic implications.

Urbanization will also have an impact on economic and demographic trends. Urbanization has the potential to stimulate economic development, resulting in new industries, employment opportunities, and an increase in the standard of living.

Tribalism is a major development challenge for Sub-Saharan Africa since it encourages political corruption, undermines state institutions, and contributes to conflict. Nationalism, on the other hand, can encourage national pride and unity, but it may also lead to authoritarianism, exclusion, and conflict.

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Answer:

Endocrine

Explanation:

Answer:

The correct answer is: C. Active Transport.

Explanation:

Because Na+ and K+ are ions, which makes them charged molecules, they can only diffuse through the cell membrane when using specialized protein channels. This is called facilitated diffusion and is a form of passive transport because sodium and potassium move following their gradients, which are made of the difference in concentration between the inside of the cell and the outside of the cell. For example, potassium is highly concentrated inside the cell and poorly concentrated outside the cell, so potassium diffuses from the inside to the outside to even the concentrations.

But the question asks in which process Na+ and K+ move in and out of the cell SIMULTANEOUSLY, so the answer is actually active transport. Active transport is the opposite of passive transport. While passive transport occurs naturally and doesn't need ATP (energy) to happen, active transport needs ATP because it moves molecules AGAINST their gradient. One of the most famous and important structures involved in active transport is the Na+/K+ pump, which consists of a specialized protein using energy to enter 2 potassium ions and take out 3 sodium ions at the same time. This Na+/K+ is fundamental to maintain the gradients, which are important for the correct functioning of many cells.

The iris diaphragm and condenser are important components in a microscope that control the amount of light reaching the specimen, and adjusting them ensures a clear and well-lit image.

A microscope is a tool used to observe specimens in detail, and to do so, it is important to have proper lighting.

The iris diaphragm and condenser are two components in a microscope that control the amount of light reaching the specimen. The iris diaphragm is a adjustable opening in the light path that regulates the amount of light that enters the microscope, while the condenser focuses the light onto the specimen.

By adjusting the iris diaphragm, the amount of light entering the microscope can be controlled, making it easier to view delicate specimens that might be damaged by too much light. The condenser, on the other hand, focuses the light onto the specimen, providing a bright and well-lit image, which is crucial for viewing details.

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The blubber is an adipose tissue that insulates the animals body, keeping its interior warm and avoiding heat loss. The biomolecules that make up this blubber layer are LIPIDS.

Bubbler is a thick layer of fatty tissue covering cetaceans' bodies. Its main function is to insulate the animals from the environmental conditions in which they live.

Deep diver individuals are exposed to extremely low temperatures. To survive in these conditions, cetaceans have developed different strategies. One of them is having the bubbler.

This adipose tissue keeps the animal's interior warm enough to accomplish its physiological functions. Besides, it lets the outermost skin layer be as cold as the environment to avoid losing heat.

The composition of the blubber might vary among cetaceans. All of them are composed of lipids, but their lipidic nature might vary. Some of them exhibit more triacylglycerols, while others wax esters.

Besides, fatty acids are stratified through the tissue.

The biomolecule that makes up this blubber layer is LIPID.

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Answer:

The prism refracts the light, breaking it into its different wavelengths and making a rainbow.

Explanation:

A prism is a clear glass pyramid with identical faces. It is a special optical device.

Light wave can be defined as an electromagnetic wave that do not require a medium of propagation for it to travel through a vacuum of space where no particles exist.

White light is a type of light that comprises of all the colours that makes up the visible spectrum (ROYGBIV). It's the most common light humans interact with on a daily basis.

When white light is shined on a prism, the prism refracts the light, breaking it into its different wavelengths and making a rainbow. Thus, this lead to a phenomenon known as dispersion, which typically involves the separation of light into its full spectrum with respect to wavelength. Also, refraction causes dispersion in rainbows.

According to Sir Isaac Newton, refraction causes dispersion i.e the speration of white lights into its various wavelength.

Answer:

there are no options but the embargo act of 1897 was a general trade embargo on all foreign nations

Answer:

The United States government closed all trade with Britain.

Explanation:

The correct statement(s) regarding the Mendelian dihybrid cross are:

B. Law of independent assortment can be explained on the basis of the dihybrid cross.

D. The gametes produced by F1 plants are of 4 types in 1:1:1:1 ratio.

The Mendelian dihybrid cross involves the simultaneous inheritance of two different traits that are controlled by separate genes. According to the law of independent assortment, during gamete formation, alleles for different traits segregate independently, resulting in the formation of gametes with different combinations of alleles. This can be observed in the F1 generation of a dihybrid cross, where the gametes produced by F1 plants contain all possible combinations of alleles in a 1:1:1:1 ratio. This supports statement D.

However, the phenotypic ratio of the F2 generation in a dihybrid cross is not always 9 : 3 : 3 : 1 (statement A). It depends on the specific genes and alleles involved in the cross. Similarly, the F2 generation is not always obtained through the cross between F1 plants with one of the two parental plants (statement C). Therefore, statements A, C, and B are not entirely correct.

The correct answer is option D, which includes the statements A, B, and D as correct.

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Abstract. Captain of HMS Beagle and second governor of New Zealand Robert FitzRoy has two contradicting reputations among current scholars.

HMS Beagle's skipper at the time was Robert FitzRoy. From 1831 until 1836, the two men lived in close quarters, as evidenced by the letters they exchanged while Darwin left the ship to investigate the countries visited during the Beagle's round-the-world trip.

Because the ship's erratic captain, Robert FitzRoy, didn't like Darwin's nose, Charles Darwin almost didn't sail on the now-famous Beagle trip, which shaped his theory of evolution by natural selection.

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light is a form of energy which gives us the sensation of vision.

hope

this

helps

Answer:

light is light i think or its probably chicken

Explanation:

Answer: they are body fossils and trace fossils

Explanation:

Body fossils show us what a plant or animal looked like. The first type, body fossils, are the fossilised remains of an animal or plant, like bones, shells and leaves.

Where's the Punnett square?

Answer:

Explanation:

This because too much salt in the soil will hinder the growth of salt sensitive plants because the plants root cells will not be able to retract or absorb water for use since the water is dehydrated and the plant root cells will not be able to absorb nutrients from the soil which is required for plants growth and hence the plants wilt and die. Too much salt in the soil will lead to increase in toxicity which will lead to leaves scalding or burning and hence the leaves fall off.

Answer:

yes

Explanation:

In biology, a solution outside of a cell is called hypotonic if it has a lower concentration of solutes relative to the cytosol.

Answer:

James Watson and Francis Crick on 2.

Answer:

D.) They are composed of ice crystals

Explanation:

The individual who possesses all the abilities described by Fleishman's Taxonomy is known as a "Generalist" or an "All-Rounder".

Fleishman's Taxonomy is a classification system that categorizes human abilities into 52 different categories, such as cognitive abilities, perceptual abilities, physical abilities, and psychomotor abilities.

A generalist or all-rounder is an individual who is proficient in all of these categories, and is able to effectively utilize each of them in different situations. These individuals are typically very versatile and adaptable, and are able to excel in a wide range of tasks and environments.

In contrast, a "Specialist" is an individual who possesses a high level of proficiency in one or a few of the categories described by Fleishman's Taxonomy. These individuals may excel in a specific area, but may not have the same level of proficiency in other areas.

Overall, Fleishman's Taxonomy provides a useful framework for understanding and categorizing human abilities, and can be used to identify individuals who possess a wide range of abilities, or those who excel in specific areas.

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Answer:

The spongy mesophyll cells are adapted for gas exchange. They are loosely-packed with large intercellular air spaces where gases can readily diffuse. They have fewer chloroplasts than palisade cells, so carry out less photosynthesis . When the plant is photosynthesising during the day, these features allow carbon dioxide to diffuse into the spongy mesophyll cells, and oxygen to diffuse out of them.

Answer:

Matter can change form through physical and chemical changes, but through any of these changes matter is conserved. The same amount of matter exists before and after the change—none is created or destroyed. This concept is called the Law of Conservation of Mass

Explanation:

Answer:

Explanation:

eukaryote cell

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.

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Answer:

actin

Explanation:

Answer:

c

Explanation: