Match these items.
1. stores bile
salivary glands
2. makes bile
gall bladder
3. found in mouth
pancreas
4. secretes enzymes
liver

RNA can be observed to self-replicate without the assistance of proteins, while DNA always requires protein-based enzymes to replicate. Thus, option B is correct.

RNA has a nucleic acid that has a single-stranded structure. RNA is also a genetic material. It helps in coding, decoding, and gene expression. RNA was the first genetic material and RNA can be replicated by itself. It has evolved all the methods that are necessary to store genetic information.

Thus, the hypothesis (B) RNA can be observed to self-replicate without the assistance of proteins, while DNA always requires protein-based enzymes to replicate is the correct option.

Therefore, RNA can be observed to self-replicate without the assistance of proteins, while DNA always requires protein-based enzymes to replicate. Thus, option B is correct.

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The correct answer is : 

Large surface area for gaseous exchange to take place - c. Millions of alveoli present in each lung.

Diffusion of gases through cell surfaces is facilitated - e. Alveoli and capillaries have a one cell thick wall.

Distance for diffusion is kept short - e. Alveoli and capillaries have a one cell thick wall.

Steep concentration gradient is constantly maintained - d. Each alveolus has a thin film of moisture.

Quick access to the circulatory system - a. Each alveolus is closely surrounded by a network of capillaries.

The lungs contain millions of alveoli, providing a large surface area for gaseous exchange to take place. This large surface area ensures that there is enough space for the exchange of gases between the alveoli and the bloodstream to occur efficiently.

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Answer:

1901

Explanation:

Between the following options the only one that is not released during a volcano eruption is cold water (b), since all the others alternativies are released during a volcano eruption. During volcano eruptions there is the release of gas molecules (H20, CO2, SO2, CO, and other small amounts of other gas species), in the beginning of the eruption dissolved magma, molten rocks, and lava are commonly see, since it is related to the structure of the volcano and the high temperature that happen during the event of activity of that structure.

Examples of mutation:

Mutation is a change in the genetic material (DNA or RNA) that makes up an organism's cells. It can be a random or intentional alteration of the DNA sequence, and it can occur due to various factors such as errors during DNA replication, exposure to mutagenic agents (such as radiation or chemicals), or spontaneous mutations.

Some mutations have no effect on the organism, but others can be beneficial, harmful, or have varying degrees of impact. Beneficial mutations may provide an advantage and increase an organism's chances of survival, while harmful mutations can lead to genetic disorders or diseases. Mutations can also accumulate over time and contribute to evolution, leading to new species and adaptations to changing environments. Mutation is a natural process that occurs in all living organisms, and it provides the genetic diversity that is necessary for evolution and adaptation.

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Answer:

4ml

Explanation:

you measure where the water stops in the cylinder and that is 11, then yoi subtract 11 from 15 to get your answer

Answer: Communicating openly, clearly, and with empathy will help in building rapport with a team and boost their spirit productively. Establishes Transparency – Transparency generates trust among employees. Trust creates an environment where people are honest and accountableExplanation:

The probable genotype of the individual II-6 is aa since the trait shown is an autosomal dominant trait. The correct option is D.

An autosomal dominant trait is a trait that occurs outside the sex chromosome and is always expressed when it appears in the genotype.

A genetic disease or trait can be passed down from parent to child via autosomal dominant inheritance. The genetic disease can be brought on by one copy of a mutant (changed) gene from one parent. A child has a 50% chance of acquiring the mutant gene if one of their parents has it.

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Answer:

Hair has 2 checks

Explanation:

I believe because if you read it you will see

Answer:

2 = shark, gorilla, lizard

3 = salamander, shark

Explanation:

The largest single cell Algae such as Acetabularia, a genus of green algae typically found in subtropical waters, can reach 10 centimeters, and the smallest cell in the human body for example is sperm.

Algae such as Acetabularia, a genus of green algae typically found in subtropical waters, can reach 10 centimeters, being one of the largest uninuclear cells found.

As they are multinuclear, species of the genus Caulerpa can be found, one of the largest cells in the world.

The yolk of an egg is a single cell when not fertilized. An ostrich egg yolk is therefore the largest cell in the world by volume!

With this information, we can conclude that the largest single cell Algae such as Acetabularia, a genus of green algae typically found in subtropical waters, can reach 10 centimeters, and the smallest cell in the human body for example is sperm.

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The correct names next to each number in the hydrologic or water cycle is as follows;

1. Evaporation/Transpiration

2. Condensation

3. Precipitation

4. Surface runoff

The hydrologic or water cycle involves the continuous circulation of water in the Earth-Atmosphere system.

Water is necessary to sustaining life on Earth, and helps tie together the Earth's lands, oceans, and atmosphere into an integrated system.

Precipitation, evaporation, freezing, melting and condensation are all part of the hydrological cycle. The correct names of the labelled parts in the diagram are as given above.

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The generation time of the bacteria in the following culture is approximately 3.01  hours.

To determine the generation time of bacteria, we can use the formula:

Generation time (t) = (Time elapsed (T) / Number of generations (n))

In this case, we have a time difference of 10 hours between the two samples.

To calculate the number of generations, we can use the formula:

Number of generations (n) = log(N₂ / N₁) / log(2)

Where N₂ is the final cell count (10,000 cells/ml) and N₁ is the initial cell count (1,000 cells/ml).

Plugging in the values, we get:

Number of generations (n) = log(10,000 / 1,000) / log(2) ≈ 3.32

Now, we can calculate the generation time:

Generation time (t) = Time elapsed (T) / Number of generations (n)

Generation time (t) = 10 hours / 3.32 ≈ 3.01 hours

Therefore, the generation time of the bacteria in this culture is approximately 3.01 hours.

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Answer:

In my perspective, the main fuction of denticulate ligaments is to stabilize the spinal cord within the vertebral canal.

Answer: A- giant ball of of high temperature glowing gas.

Stars are huge celestial bodies which are made of burning hydrogen and helium. They produce light, and heat.

The organ with the germ layer is formed Ectoderm, Mesoderm, and Endoderm.

Matching organs with the germ layer from which they are formed:

1. Ectoderm:

Skin (including the epidermis and nervous system): The ectoderm is the outermost germ layer and gives rise to the epidermis, which is the outer layer of the skin. It also gives rise to the nervous system, including the brain, spinal cord, and peripheral nerves. The ectoderm is responsible for the formation of structures such as hair, nails, sweat glands, tooth enamel, the lens of the eye, and the inner ear.

2. Mesoderm:

3. Endoderm:

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Answer:

competition

Explanation:

wildfire and drought aren't dependent on the population density. unlimited resources would mean there's no end to the resources. competition increases the more dense the population is

Answer: 168

Explanation:

The cell cycle of yeast cells grown in the nutrient-poor environment is approximately 168 % of the cell cycle of yeast cells grown in the nutrient-rich environment. Hence option 1 is correct.

Cell cycle is defined as the cascade of cellular activities that lead to cell division into two daughter cells. The primary purpose of the cell cycle is to accurately divide the enormous amount of DNA found in the chromosomes into two daughter cells that are genetically identical. A cell spends the majority of its time in what is known as interphase, where it develops, duplicates its chromosomes, and gets ready to divide.

The interphase and M-phase are the two phases that make up the cell cycle. About 90% of the cycle is made up of interphase, during which the cell develops and copies its chromosomes in order to divide. Undifferentiated ESCs have a G1 and S cell cycle percentage of 15-20% and 60–70%, respectively, however as the ESCs differentiate, this ratio changes.

Thus, the cell cycle of yeast cells grown in the nutrient-poor environment is approximately 168 % of the cell cycle of yeast cells grown in the nutrient-rich environment. Hence option 1 is correct.

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Answer:

The first part states that all organisms are made of cells. The second part states that cells are the basic units of life. These parts were based on a conclusion made by Schwann and Matthias Schleiden in 1838, after comparing their observations of plant and animal cells.

Explanation:

Varicella Zoster is an infectious viral disease causing chickenpox in children and shingles in grown-ups. Inoculation plays a crucial part in avoidance and lessening complications.

Women and noblemen,

Nowadays, I would like to examine a vital and predominant viral disease known as Varicella Zoster. Varicella Zoster, commonly alluded to as chickenpox, is caused by a varicella-zoster infection. It fundamentally influences children, but can too affect grown-ups who have not been already contaminated.

Varicella Zoster presents as a profoundly infectious sickness characterized by a particular hasty, fever, and common disquietude. The infection spreads through coordinated contact or respiratory beads, making it effortlessly transmissible inside families and communities.

Whereas chickenpox is for the most part a gentle ailment in children, it can lead to more serious complications in grown-ups, pregnant ladies, and people with debilitated resistant frameworks. These complications incorporate pneumonia, bacterial contaminations, and in uncommon cases, neurological complications such as encephalitis.

Luckily, the improvement of a profoundly successful antibody has essentially diminished the frequency of Varicella Zoster around the world. Immunization not as it were secures people from the distress and potential complications of chickenpox, but too makes a difference anticipate the infection from spreading inside the community.

In any case, Varicella Zoster doesn't halt at chickenpox. Once the introductory contamination settles, the infection remains torpid inside the body and can reactivate a long time afterward, causing a condition known as herpes zoster, or more commonly, shingles.

Shingles are characterized by a difficult hasty that ordinarily happens in a single dermatome, regularly along the middle or confront. The reactivated infection can cause critical pain and inconvenience, enduring for weeks or indeed months. Moreover, complications such as postherpetic neuralgia, a persistent torment disorder, can happen, especially in more seasoned people.

To combat the chance of shingles, an isolated antibody called the shingles antibody or herpes zoster immunization has been created. This antibody not as it were makes a difference anticipate shingles but moreover diminishes the chance of postherpetic neuralgia.

In conclusion, Varicella Zoster, enveloping both chickenpox and shingles, could be a viral contamination that has critical suggestions for open well-being. We have made significant progress in reducing the burden of this disease through extensive vaccination efforts.

In any case, ongoing efforts to prevent Varicella zoster from returning to our communities and to protect powerless populations require prompt attention and vaccination.

Much obliged to you for your thought. Let's collaborate to ensure a better future for everyone.

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Answer: false research shows that hand washing should last a minimum of at least 20 seconds

I did a science experiment on hand washing last year and from what I found hand washing should at least last 20 seconds

For the word problem, If the difference of a number and the fraction \(\frac{4}{3}\) is \(\frac{11}{3}\), then the number is 5.

The above mathematical problem is a word problem. Word problems are problems that are written in words, rather than in symbols.

To solve for the difference or mystery number, we say, Let x be the number.

The problem states that x -  \(\frac{4}{3}\) =  \(\frac{11}{3}\),

movin -  \(\frac{4}{3}\) to the other side of the equation,

we get x = \(\frac{11}{3}\) + \(\frac{4}{3}\) = \(\frac{15}{3}\)

We solve the fraction by dividing 15 by 3

\(\frac{15}{3}\) = 5

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Answer: D, Used culture plates are better sterilized in the laboratory using an autoclave.

Answer:

monera kingdom

Explanation:

Answer:

The kingdom is Monera Kingdom

Explanation:

In the diagram, there are both stained and unstained onion cells, as well as the cheek cells, and the observation is that both cells have nuclei and the plant cell wall is thicker.

The cell is either prokaryotic or eukaryotic in nature, and here both stained and unstained cells are visible. The microscopic view of the plant cell shows the nucleus, the thick cell wall in the onion cell, and the nucleus and the thin cell plasma membrane in cheek cell.

Hence, the observation is that both cells have nuclei, and the plant cell wall is thicker than the animal cell plasma membrane.

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Answer:

This is an artesian well. An artesian well is simply a well that doesn't require a pump to bring water to the surface. This occurs when there is enough positive pressure in the aquifer to bring the water to the surface. An artesian aquifer is confined between impermeable rocks or clay which causes this positive pressure.

Explanation:

This is the answer for the pic I put but sorry if it's not the right well