One advantage of branched sugar polymers is the availability of more ends for chemical reaction.

a. true
b. false

1. Scientists classify organisms to create a hierarchical system that organizes the diversity of life into manageable groups based on their characteristics, similarities and evolutionary relationships. This allows scientists to easily identify, study and compare organisms, as well as understand the evolutionary history of life on Earth. This system of classification also allows for the discovery of new organisms and help in identification of organisms for medical, agricultural, and ecological purposes.

2. The three Domains of life are:

Bacteria (Domain: Bacteria) - An example of organism from this domain is Escherichia coli (E. coli)

Archaea (Domain: Archaea) - An example of organism from this domain is Methanopyrus kandleri

Eukarya (Domain: Eukarya) - An example of organism from this domain is Saccharomyces cerevisiae (yeast)

3. Organism: Homo sapiens (human)

Domain: Eukarya

Kingdom: Animalia

Phylum: Chordata

Class: Mammalia

Order: Primates

Family: Hominidae

Genus: Homo

Species: sapiens

4. No, just because two organisms belong to the same phylum, it does not mean that they are part of the same family. The classification system is hierarchical, and while phylum is a higher level of classification, Family is a lower level classification and includes organisms that share more characteristics, evolutionary history and genetic similarities.

5. No, just because two organisms belong to the same class, it does not mean they are part of the same kingdom. Kingdom is a higher level of classification and encompasses a wider range of organisms with different characteristics and evolutionary history. Class is a lower level of classification and encompasses a group of organisms that share similar characteristics and evolutionary history within the same kingdom.

Answer:

on the front of the caprisun duh

Explanation:

Answer: B

Explanation:

produce proteins for the cell

Answer:

B. produce proteins for the cell

Explanation:

Just got it right on edge 2020

Answer:

The scale of mantle heterogeneities has been debated ever since the first observations of isotopic variations along mid-oceanic ridges1,2. Subsequent studies on lead and strontium isotopic variations along the Mid-Atlantic Ridge3–5 have shown that these isotopic compositions may vary with a major wavelength of ∼100–1,000 km. The immediate question is that of the scale (if any?) at which one may consider a piece of suboceanic mantle under a ridge to be homogeneous. We have studied two segments of oceanic ridges at the scale of a few kilometres. One of these portions of oceanic ridge, the CYAMEX zone in East Pacific Rise is typical, with a strongly ‘depleted’ chemistry. The other one, with an ‘intermediate’ chemistry, is the FAMOUS zone of the Mid-Atlantic Ridge. Our results show isotopic homogeneity for both zones even though small Pb variations persist on a small scale.

Humans have not been able to travel more than a few miles beneath Earth's surface because of the intense heat and pressure. For the same reasons, humans have not been able to travel into the mantle. Temperatures in the mantle range from 1600 degrees Fahrenheit at the top to 4000 degrees Fahrenheit near the bottom.

Individual I-1 is heterozygous (Aa) for the dominant trait. This is because they have a child (II-1) who is homozygous recessive (aa). The only way for this to happen is if individual I-1 is heterozygous.

Pedigree analysis: A pedigree is a diagram that shows the inheritance of a trait from parents to offspring. In this pedigree, the dominant trait is represented by a solid symbol and the recessive trait is represented by an open symbol.

Genotype: The genotype of an individual is their genetic makeup, or the combination of alleles that they have for a particular trait. The phenotype of an individual is their physical appearance, which is determined by their genotype and the environment.

Heterozygous: An individual is heterozygous for a trait if they have one dominant allele and one recessive allele. This means that they have the potential to express the dominant trait, but they may also express the recessive trait if they are in an environment that is not favorable for the dominant trait.

Homozygous: An individual is homozygous for a trait if they have two copies of the same allele for that trait. This means that they will always express the trait, regardless of the environment.

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Answer:

wellllll, from aerobic respiration we get the necessary energy required for the metabolic activities to occur so that there is proper growth of human body. the energy provided by aerobic respiration also gives us energy to do our daily activities

Answer:

Aerobic Respiration help organisms survive by our cells that rely on oxygen (oxygen-dependent) cells that need to be able to produce energy

Explanation:

This can be shown through us humans. For example, exercise movement. As humans, we rely on energy when we are moving around, thus the oxygen levels would increase because our cells are using the oxygen for energy. Thus, it is so important for organisms to use aerobic respiration

Answer:

Reproductive System

All the body systems have one role or the other to play in digestion and absorption. Even the excretory system removes waste and toxins from the body, leaving the useful materials.

However, the reproductive system is not actively involved in digestion.

The alternative RNA splicing results in different proteins derived from the same initial RNA transcription introns/exons being read and chosen differently. Original RNA is spliced differently producing varying mRNA.

Alternative splicing can provide evolutionary flexibility. Single point mutations can result in the occasional exclusion or inclusion of specific exons from transcripts during splicing, allowing new protein isoforms to be generated without loss of the original protein.

Alternative splicing is a cellular process in which exons of the same gene are combined in different combinations to produce different but related mRNA transcripts. These mRNAs can be translated to produce different proteins with different structures and functions all from a single gene. Alternative splicing is a molecular mechanism that alters the pre-mRNA structure prior to translation.

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Answer:

Core. Compositional layer of Earth just below the mantle to the center. ...

Crust. Compositional outermost solid layer of Earth. ...

Mantle. The compositional layer of Earth between the core & the crust. ...

Lithosphere. ...

Asthenosphere. ...

Mesosphere. ...

Outer Core. ...

Inner Core.

Explanation:

now help me with my math please

The earth is divided into three main layers crust, mantle and core.

The earth is a rocky planet that is made up of three layers that are divided into the upper and lower parts. In order to understand the geologic composition of the earth.

Hence the earth is divided into the physical characteristics.

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The statement "the greater the amount of cholesterol, the higher the density of the transport carrier" is false.

The density of the transport carrier is not directly related to the amount of cholesterol. Cholesterol is a lipid molecule that plays a crucial role in the structure and function of cell membranes. It is also involved in the formation of lipoprotein particles, which are responsible for transporting lipids, including cholesterol, in the bloodstream.

The density of lipoprotein particles, such as low-density lipoprotein (LDL) and high-density lipoprotein (HDL), is determined by their composition and size, rather than the amount of cholesterol they carry. LDL particles are often referred to as "bad cholesterol" because they can contribute to the buildup of plaque in the arteries, while HDL particles are known as "good cholesterol" because they help remove excess cholesterol from the bloodstream.

Therefore, the density of the transport carrier is influenced by factors other than the amount of cholesterol present.

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Answer:

Ok well in The Lion King their is:

> Buzzards trying to eat baby simba in the desert

> Banzai commenting to Shenzi that he want to pick "one of the little sick ones" at the wildebeest stampede scene  

> Scar gave the hyena's a zebra leg which they ate when it was already dead  

Hope I helped

Explanation: i watched like 20 times

Answer:

Consume already dead meat - when Scar brings the Hyena food because that food is already dead.

Kill and Consume young, sick, or small animals - When one of the Hyenas wants to eat one of the smaller or sick animals at the Stampede scene.

A pack kills larger weakened animals - I guess that could be when Scar kills Mufasa because he is already weakened or when the Vultures are trying to eat Simba because he is tired and weak from walking.

Answer:

todas las opciones son correctas

Explanation:

Las vitaminas y minerales son micronutrientes esenciales que deben ser consumidos a través de la dieta parra llevar a cabo funciones metabólicas y fisiológicas diarias. Es importante destacar que existe una excepción a esta regla: la vitamina D puede ser sintetizada por células de la piel mediante una adecuada exposición a la luz del sol. Todos los alimentos destacados en las opciones mencionadas son ricos en determinados grupos de vitaminas y minerales:

- Cereales: ricos en vitaminas del grupo B  y minerales, principalmente fosforo y potasio

- Tubérculos (por ej., la papa y la batata): ricos en vitaminas A y C, y minerales, principalmente potasio, fósforo y magnesio

- Leguminosas: ricos en vitaminas del grupo B y vitamina C, y minerales tales como potasio, hierro y magnesio

- Frutas y Verduras: ricos en vitaminas de todos los grupos y minerales esenciales tales como potasio, hierro, magnesio, fósforo, calcio, zinc, etc.

- Carnes: ricos en vitaminas del grupo B y minerales, principalmente hierro, fósforo, calcio, potasio, magnesio selenio y zinc

There is an emphasis on 3:1 ratios when learning genetics because they represent an important case by illustrating the impact of dominant-recessive relationships between alleles on mating outcomes.

The F2 generation produced a 3:1 ratio where the dominant trait is present three times as compared to the recessive trait. Mendel used two terms to describe the relationship of the two phenotypes based on F1 and F2 phenotypes. The hereditary determinants are of specific nature. In 3:1 ratios , there are three progeny with the dominant phenotype for every one with the recessive phenotype

This implies that three offspring will have a dominant phenotype and there is one offspring that will have a recessive genotype, that is the recessive phenotype. Hence, the overall ratio of dominant to recessive phenotypes is 3:1.

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Answer:

O

Explanation:

It would be type O, because both parents have type O. Whether it was positive (+) or negative (-) would depend on both parents.

A number of viruses often include a similar set of symptoms when they cause an infectious disease state such as fever, headache, fatigue, and runny nose because they may target similar or the same cells in the body or stimulate a similar immune response.

Therefore, different viruses may cause the same symptoms because they are causing similar damage to the body's tissues or triggering similar physiological responses in the body.

However, different viruses may also have unique symptoms or variations in the severity of symptoms depending on the virus and the individual's immune response.

For example, some viruses may cause a characteristic rash, while others may lead to gastrointestinal symptoms such as nausea and diarrhea. Viruses are infectious agents that can infect humans and animals.

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Answer:

False

Explanation: I took the test. It is false eelgrass has long leaves.

Answer:

false

Explanation:

spider has no tail and has no stinger

Answer: its a spider

Explanation: cause it case a legs and it has two body regions

Answer: Climate change intensifies this cycle because as air temperatures increase, more water evaporates into the air. Warmer air can hold more water vapor, which can lead to more intense rainstorms, causing major problems like extreme flooding in coastal communities around the world.

In the exercise/cellular respiration experiment, the independent variable is the intensity or duration of exercise, while the dependent variable is the rate of cellular respiration. The independent variable (exercise), you can observe changes in the dependent variable (cellular respiration).

The exercise/cellular respiration experiment examines how varying exercise intensity or duration impacts the rate of cellular respiration. The independent variable, exercise, is manipulated to observe its effect on the dependent variable, cellular respiration. By changing the exercise conditions, you can measure any corresponding changes in the rate of cellular respiration.

In conclusion, understanding the relationship between the independent variable (exercise) and the dependent variable (cellular respiration) allows for a better understanding of how physical activity influences energy production and consumption within cells.

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Answer:

I -Albino individuals

The glomerular filtration process is the initial step in the production of urine.

The process of generating urine starts with glomerular filtration. It is the procedure your kidneys employ to filter extra fluid and waste materials out of the blood and into the kidney's urine-collecting tubules so they may be expelled from your body.

Glomerular filtration- A test called the glomerular filtration rate (GFR) measures how efficiently the kidneys are functioning. In particular, it calculates the volume of blood that flows through the glomeruli each minute. The minuscule kidney filters known as glomeruli remove waste from the blood.

nephron tubules- Your kidneys are each made up of a million nephrons, which are filtering cells. A filter called the glomerulus and a tubule are both parts of a nephron. The glomerulus filters your blood, and the tubule restores necessary substances to your blood while removing waste. This is how the nephrons function.

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Answer:

A.

Explanation:

Choice A states, "Human liver cells make proteins that promote homeostasis, and neurons do not." This statement supports that complex, multicellular organisms are composed of specialized cell types with different functions. First, humans are multicellular organisms. Next, Choice A points out the difference between liver and neuron cell function (liver cells can promote homeostasis while neurons do not), which means that the cells that compose a human are specialized with different functions.

To perform quality control (QC) on the anti-S reagent, appropriate positive and negative control cells should be selected. The anti-S reagent is used in blood typing to detect the presence of antigen S in red blood cells.

For the positive control, cells that are known to express the S antigen should be selected. One appropriate choice for this would be red blood cells from a person with the Ss blood type. This person inherited one S gene from one parent and one s gene from the other parent, resulting in the expression of the S antigen in their red blood cells. For the negative control, cells that are known not to express the S antigen should be selected. One appropriate choice for this would be red blood cells from a person with the ss blood type. This person inherited two s genes, resulting in the absence of the S antigen in their red blood cells.

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An element's radioactive decay graph can be categorized as an exponential graph, more particularly, the decay of an element through exponential processes. As x increases exponentially in these graphs, y declines and gets closer to zero.

N\s= N ( 1 /2 ) n

n = t / T.

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The statement is True. Toddlers begin to recognize gender differences by observing their role models.

Toddlers are highly observant and learn by imitating the behaviour of those around them, particularly their role models. Gender is one of the first social categories that children become aware of, and they start to recognize the differences between males and females early on.

They observe the behaviours, clothing choices, and activities of their parents, siblings, and other significant individuals in their lives, and through these observations, they begin to form a concept of gender. These early experiences contribute to the development of their own gender identity and understanding of societal gender roles. Therefore, it is true that toddlers begin to recognize gender differences by observing their role models.

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The genetic and reproductive characteristics provide evidence for the classification of polar bears and grizzly bears as the same species, highlighting their evolutionary connection despite their ecological differences.

Polar bears (Ursus maritimus) and grizzly bears (Ursus arctos horribilis) are considered to be the same species due to their ability to interbreed and produce fertile offspring. Although they have evolved to adapt to different environments and exhibit distinct physical characteristics, they share a common ancestry and belong to the same genus, Ursus.

Both polar bears and grizzly bears are members of the Ursidae family and possess similar anatomical features, including a similar skeletal structure and reproductive system. Their genetic makeup is also closely related, with studies revealing a significant amount of shared genetic material between the two species.

Additionally, polar bears and grizzly bears have been observed to hybridize in regions where their habitats overlap, such as in parts of Canada and Alaska. The resulting hybrid offspring, known as "pizzly" or "grolar" bears, inherit a combination of traits from both species.

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The oceans are, via way of means of far, the biggest reservoir of carbon, observed via way of means of geological reserves of fossil fuels, the terrestrial surface (plans and soil), and the atmosphere.

The biggest reservoir of the Earth's carbon is placed withinside the deep-ocean, with 37,000 billion heaps of carbon stored, while about 65,500 billion heaps are discovered withinside the globe. Carbon flows among every reservoir through the carbon cycle, which has sluggish and speedy components.

Rocks like limestone and fossil fuels like coal and oil are garage reservoirs that incorporate carbon from flowers and animals that lived tens of thousands and thousands of years ago. When those organisms died, sluggish geologic strategies trapped their carbon and converted it into those herbal resources.

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The genotype of the female fly is \(X^dX^d\), the genotype of the male will be XY. Half are normal half are scalloped, all males are scalloped, all females are normal.

The genotypes of a specific cross or breeding experiment are predicted using the Punnett square, a square diagram.

It bears Reginald C. Punnett's name, who developed the method in 1905. Biologists use the figure to calculate the likelihood that a child will have a specific genotype.

The Punnett square is a table that lists every conceivable result of a genetic cross between two people of known genotype.

Here, as per the Punnett square attached, the ratio of scalloped to normal wings is 50%, the probability that a male will have scalloped wings is 100%.

Thus, the probability that female will have scalloped wings is 0%.

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Answer:

b

Explanation:

Urbanization is one way people have negatively affected land resources. Therefore, the correct option is B.

The process of urbanization occurs when the percentage of a country's population living in urban areas increases. This is a result of rural-urban migration, which occurs when people move from rural to urban areas in search of better job prospects, social services, and living standards. Urbanization has both beneficial and harmful effects on the environment and society.

On the plus side, urbanization can promote economic growth, better infrastructure, and greater access to social services, including healthcare, education, and social assistance. Additionally, it helps reduce stress on rural communities, which may experience issues of resource scarcity, resource overabundance, and environmental degradation.

Therefore, the correct option is B.

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