What is the Intensity of a sound
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Answer:The correct answer will be- to evaluate the results and provide instructions to researchers.

Explanation:

A scientific method is a systematic approach to answer and understand the natural phenomenon.

The last step in the scientific method is to communicate the results with other scientists which could be done through publishing the results in peer-reviewed journals and presenting the results in conferences where the results could be discussed.

The scientist needs to share the results to scientists so that the scientific community can evaluate the results, as well as the results, provides the instructions to other researchers so that they can repeat their experiment.

Thus, to evaluate the results and provide instructions to researchers is the correct answer.

Explanation:

\(\boxed{\sf CO_2+H_2O+Sunlight\longrightarrow C_6H_{12}O_6+O_2}\)

photosynthesis, the process by which green plants and certain other organisms transform light energy into chemical energy. During photosynthesis in green plants, light energy is captured and used to convert water, carbon dioxide, and minerals into oxygen and energy-rich organic compounds.\(\pmb{ }\)

The organism that is most likely to carry out the process shown in the diagram is Calla lily (option D).

Cellular respiration is the process by which cells obtain chemical energy by the consumption of oxygen and the release of carbon dioxide.

According to this question, a diagrammatic representation of cellular respiration is given in the above chart. Based on the chart, chloroplast is included to release oxygen gas needed for respiration.

Only green plants possess chloroplast used for photosynthesis, hence, Cana lily is the most likely organism to carry out the above process.

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Here, the hypothesis is "plants communicate with their neighbors in response to stress", dependent variable is the amount of the stress hormone in the plants, and the independent variable is the exposure to stress (applied 3 times a day for 10 days), standardized variables are plants used, duration of the stressor, amount of stress hormone. The control group is the plant that is not exposed to stressor.

Here, the control group is the group of plants that are not exposed to stress, and the control groups plants are experimented or tested with the other plants to get the result of the stress hormone on the plants.

Hence, here, the hypothesis is "plants communicate with their neighbors in response to stress", dependent variable is the amount of the stress hormone in the plants, and the independent variable is the exposure to stress (applied 3 times a day for 10 days), standardized variables are plants used, duration of the stressor, amount of stress hormone. The control group is the plant that is not exposed to stressor.

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The concepts that were well accepted by the scientific community In the 1950s, when Watson and Crick were working on their model of DNA were chromosomes are made up of protein and nucleic acid, chromosomes are found in the nucleus, and genes are located on chromosomes (Options a, b and d).

Watson and Crick are two molecular biologists who in 1950 discovered the double helix structure of the DNA molecule, which required the use of previous evidence such as the presence of chromosomes in the nucleus and X-ray diffraction.

Therefore, with this data, we can see that Watson and Crick discover the double helix DNA structure.

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In the 1950s, when Watson and Crick were working on their model of DNA, the following concepts were  well accepted by the scientific community:

a.  Chromosomes are made up of protein and nucleic acid

b. Chromosomes are found in the nucleus

d. Genes are located on chromosomes

So, options A, B and d were correct.

A chromosome is described as a long DNA molecule with part or all of the genetic material of an organism.

By the year 1940 it was known by scientists that chromosomes are made up of protein and nucleic acids and chromosome carries the genetic material but at that time it was thought that protein part of the chromosome is the genetic material.

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Answer:

A dominant color allele codes for proteins that are involved in the production of pigments. A recessive color allele does not produce a working version of these proteins.

Explanation:

A dominant color allele produces a specific pigment when present, while a recessive color allele does not produce that specific pigment when present.

The dominant allele masks the effect of the recessive allele, meaning that if a plant has one dominant allele and one recessive allele, the dominant allele will determine the color of the plant. However, if a plant has two recessive alleles, the plant will have the color determined by the recessive allele.

In pea plants, the dominant allele codes for purple pigments and the recessive allele codes for white pigments. So when a pea plant has one dominant allele and one recessive allele it will appear purple, and when it has two recessive allele it will appear white.

Answer:

The liquid portion of the blood is called Plasma

Answer: Plasma

Explanation:

Blood plasma is a yellowish liquid component of blood that holds the blood cells of whole blood in suspension. It is the liquid part of the blood that carries cells and proteins throughout the body. It makes up about 55% of the body's total blood volume

Answer:

The purpose of natural selection is not a conscious or intentional one, as it is not driven by a specific goal or purpose. Instead, natural selection is a fundamental process in biology that acts on heritable traits within populations over generations. It is a key mechanism of evolution.

Explanation:

The primary outcome of natural selection is the adaptation of organisms to their environment. Individuals with traits that are advantageous in a particular environment are more likely to survive, reproduce, and pass on those beneficial traits to their offspring. Conversely, individuals with traits that are disadvantageous are less likely to survive and reproduce, leading to a reduction in the frequency of those traits in the population over time.

Natural selection, therefore, acts as a filter that shapes the characteristics of populations, favoring traits that enhance an organism's survival and reproductive success in a given environment. Over many generations, this process can lead to the development of new species or the modification of existing ones, as populations accumulate adaptations that allow them to thrive in different ecological niches.

It's important to note that natural selection does not have an end goal in mind, nor does it necessarily lead to the "best" or most advanced organisms. Instead, it is a consequence of the interactions between organisms and their environment, constantly shaping and refining the traits of living beings based on their ability to survive and reproduce.

Answer:

Weeds are unwanted plants

Answer: Weeds

Explanation: correct on plato

Answer:

They are roughly 40 percent protein and 60 percent rRNA.

Explanation:

I hope this helped:)

Answer:

Cellular differentiation

Explanation:

Answer:

they are a combination of fiberglass and carbon fibers.

Explanation:

Carbon fiber is made from organic polymers, which consist of long strings of molecules held together by carbon atoms. About 90% carbon fibers are made  up of polyacrylonitrile (PAN) process whereas very small amount about 10% are manufactured from rayon or the petroleum pitch process. carbon fibers are stronger than fiberglass and very expensive due to usage in many industries.

Answer:

This is true !!

Explanation:

In general terms, chickens are said to be adults when they reach sexual maturity and begin the process of laying eggs. This will typically happen when the birds are between 16 and 24 weeks of age, depending on the breed. However, the time might also vary from individual to individual, as some will develop more quickly or slowly than others. If you need a ballpark figure, a young chicken can usually be considered mature when it reaches 18 weeks of life.

The species that are least closely related according to evolutionists would be the pair with the highest number of amino acid differences between them, that pair would be Species 1&2, last potion.

The change in heritable traits of biological populations over successive generations is referred to as evolution. Evolutionary processes generate diversity at all levels of biological organization. The last universal ancestor is the common ancestor of all life on Earth.

Because a protein's amino acid sequence is determined by its DNA sequence, a gene shared by two closely related organisms should have similar, if not identical, amino acid sequences. This is because closely related species most likely diverged relatively recently in the evolutionary timeline.

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An analogy is a comparison between two pairs of terms or phrases that highlights a similar relationship or similarity between them.

An analogy is a way of comparing two things in order to explain something complex or unfamiliar by using something more familiar or simple. It helps us understand a concept by drawing similarities between two different things.

In an analogy, the first pair (a : b) establishes a relationship, and the task is to find another pair (c : d) that exhibits a similar relationship.

The correct ansers are:

demography : populations :: b. infant mortality: death rate

age structure : population pyramid :: b. survivorship: survivorship curve

immigration : population increase :: c. migration : movement into an area

preindustrial stage: small, stable population :: c. transitional stage: low growth rate.

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Answer:The weak bond between two hydrogen atoms, which is commonly found between water molecules and nucleotides in DNA, is called a hydrogen bond.

Explanation:

Answer: Hydrogen Bond

Explanation:

Answer:

The effect of this substance on the growing root would be a reduction in growth rate and size due to the inability of the cells to divide and replicate. This would result in the root being stunted and not able to reach its full growth potential.

Explanation:

Applying a substance that prevents chromatid separation during mitosis would inhibit cell division in the growing onion root, leading to stunted growth and decreased cell production.

When a substance is applied to an onion root tip that prevents the separation of chromatids during mitosis, it results in the inhibition of cell division. This substance interferes with the process of mitosis, specifically the movement of chromatids to opposite poles of the cell.

As a result, the growing root would experience disruptions in cell division, which are essential for growth and development. With impaired cell division, the root would likely show stunted growth and a decrease in the number of cells produced.This experiment helps to understand the importance of proper chromosome separation during mitosis for the normal growth and development of organisms.

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Answer:

Weathering is very important to human life since it helps us to describe the formation of various landforms, leading to the formation of building materials like clay and the remnant of weathered rock like granitic tors can act as a tourist attraction.

Answer:

4. There are going to be no red or white flowers. Only pink.

5. There are not going to be any red or white flowers. Only pink.

Explanation:

Pink and Pink make Pink. Red and Pink make Rose Pink.

There are more than 600 muscles in the body that help in moving breathing pump blood and carry things

Muscle problems are conditions that affect the muscles which include the conditions in the question for discussion

A muscle cramp is a muscle problem that involves one or more muscle contraction that takes place suddenly and involuntarily. Muscle cramps are very painful and during the episode of the cramp, the affected muscle cannot be used

The causes of muscle cramps include;

Muscle cramps usually do not cause harm

Tetany is a condition that brings about laryngospasm or spasm of the voice

box, carpopedal spasm, which are spasms involving the wrists, fingers or

feet, and toes, and muscle cramps that causes severe pain. Tetany is

generally caused by hypocalcemia which refers to low blood calcium

levels,  the cause of the low calcium levels may be due to

hypoparathyroidism. Tetany is treated by identifying the cause of the

tetany with short term treatment goals being to correct the imbalance by

the introduction of calcium and magnesium supplements

Muscle Fatigue is associated with a symptom of decreased ability of the

muscle to perform (tasks) when needed, usually linked to exhaustion after

undergoing exercises that are strenuous. Fatigue is being experienced

when there is an overall reduction of force behind the movement of the

muscle such that a sense weakness is felt and some task that were easily

done before the fatigue are limited

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The statements that accurately describe the impacts of the mutations shown based on the illustrations are: Mutation 1 is a silent mutation, Mutation 2 results in a frameshift mutation and Mutation 4 results in a premature stop codon.

Options A, B & D are correct.

A silent mutation is a change in the DNA sequence that does not change the amino acid sequence of the resulting protein. In this case, mutation 1 is a substitution of a single nucleotide, but it still results in the same amino acid (leucine), so it is a silent mutation. Therefore, statement A is true.

A frameshift mutation is a type of mutation that results in the alteration of the reading frame of the codons in the mRNA sequence, which can lead to a completely different amino acid sequence downstream from the mutation site. In this case, mutation 2 is an insertion of a single nucleotide, which causes a frameshift mutation that changes the amino acid sequence downstream from the mutation site. Therefore, statement B is true.

A missense mutation is a change in the DNA sequence that results in a different amino acid being incorporated into the protein. In this case, mutation 3 is a substitution of a single nucleotide that changes the amino acid from leucine to proline. Therefore, statement C is true.

A premature stop codon is a type of mutation that results in the truncation of the protein sequence, usually leading to a non-functional protein. In this case, mutation 4 is an insertion of a single nucleotide that creates a premature stop codon, resulting in a truncated protein. Therefore, statement D is true.

Therefore, the correct answer choices are A, B, and D.

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The question is incomplete. the complete question is:

Five strands of mRNA are depicted here, numbered 1-5. The mRNA sequence labeled number 1 indicates the codons that result from the transcription of the original, unmutated DNA. Identify the statements below that accurately describe the impacts of the mutations shown based on the illustrations. Select the three (3) answer choices that apply.

A. Mutation 1 is a silent mutation.

B. Mutation 2 results in a frameshift mutation.

C. Mutation 3 is a missense mutation.

D. Mutation 4 results in a premature stop codon.

Answer:

Heredity

Explanation:

i have no idea

GL

Answer:yes it's Heredity

Explanation:

If both parents are carriers of a recessive gene for white color, they may produce white offspring if the gene is inherited by the child from each parent.

A carrier is a person who carries a gene mutation for a particular disease or condition but does not necessarily display any symptoms of the disease.

Carriers usually have one normal gene and one mutated gene, and the normal gene is usually enough to prevent the development of the disease.

If both parents carry a recessive gene for white colour, their offspring may be white if the gene is inherited in child from both parents.

If the parents are not entirely brown but have some genetic diversity, this scenario is more likely.

Thus, it is important to understand that skin colour is a complex trait that is influenced by multiple genes rather than being determined by a single gene.

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Salts, metals, and acids are three different types of substances exhibiting unique electrical properties.

Thus, salts are ionic compounds and exhibit electrical properties as they have both positively charged ions and negatively charged ions. They can dissociate in solution into their constituent ions to conduct electricity, but they can not conduct electricity in the solid state.

Like salts, metals also conduct electricity due to their free-moving electrons. They have high electrical conductivity and are used in electrical wiring and other applications. Acids release hydrogen ions when dissolved in water which allows them to conduct electricity because the hydrogen ions move freely and carry an electrical charge when acids are dissolved in water, thereby, exhibiting electrical properties.

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