An element that has an atomic mass number of 16 and an atomic number of 17

Answer:

D.

Explanation:

if you look at the names of the species, the first part is the same, which means they aare closely related to some point. When you look at the picture, you also notice the species look strikingly alike.

Answer:

d

Explanation:

Answer:

So that we can identify them in the same species.

Explanation:

Many animals have similar species but different genus.

The experiment which would most likely contain experimental bias is a company that makes pain relief medication tests the effectiveness of their own medicine compared to that of three other brands which is therefore denoted as option D.

This is referred to as a procedure which is usually carried out in the laboratory and it is used to support or refute a hypothesis.

Experimental bias on the other hand is the tendency of a scientist or researcher to introduce bias into an experiment through unconsciously affecting the results, data etc. This is because they would want to get values which would show that their drugs are more effective and suitable for use so as to promote more sales and is the reason why some form of bias may be introduced into the findings which was why it was chosen as the correct choice.

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Species more likely to become endangered require pristine habitats and late successional ecosystems. The correct option is C. A and B only.

An endangered species is a species that is at risk of extinction or is declining rapidly in population. Endangered species are those that have been classified by the International Union for Conservation of Nature (IUCN) as at risk of extinction in the wild.

A pristine habitat is a habitat that has never been impacted or damaged by human activity. These habitats are free of human-caused disturbances, such as habitat destruction, pollution, or invasive species.

Late-successional ecosystems are those that have reached a climax or stable state. These ecosystems are the most mature and diverse, with a wide range of species. The ecosystems that have been undisturbed for a long period of time are those that are late-successional ecosystems. Species that are more likely to become endangered require pristine habitats and late-successional ecosystems. These types of ecosystems are rare and fragile and are easily impacted by human activities. Therefore, conservation measures must be taken to ensure that these ecosystems are protected from human disturbance and other forms of damage.

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Of the available options, the first one states that cellulose is a structural part of the hair, this is not correct for several reasons, first cellulose is a biopolymer characteristic of cellular walls in plants, and it's not present in animal cells, secondly human hair is formed mainly of keratin a protein, therefore their basic units are amino acids, not carbohydrates. Therefore taking this into consideration, the correct answer is option 1.

In basketball, catching one's own shot off the rebounder/frame is a legal move.

A rebounder/frame is a training device that can be used for a variety of activities, including basketball. It's typically a rectangular frame with a trampoline-like surface that allows the ball to rebound back to the shooter after being thrown at it.

To put it simply, catching one's own shot off a rebounder/frame is considered legal in basketball. This move is sometimes referred to as a self-pass or self-rebound. It is a legal move since it is not considered a double dribble or traveling, which are both violations in basketball.

The shooter can catch their own shot off the rebounder/frame and then shoot it again if they want. The same is true if they miss the rebounder/frame altogether and the ball bounces off the wall or another object and comes back to them. They are free to catch the ball and shoot it again, as long as they don't violate any other basketball rules.

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Answer:

B

Explanation:

Genes are sections of DNA that hold the instructions for building proteins that ultimately code for traits.

Answer:

Derived Units

Explanation:

Answer:

Derived unit

Explanation:

The fundamental unit is Derived unit

Answer:

I believe the answer is alkalines

Answer:

skin is the answer please and brainlest pleaaasssseeee

I believe there are 6 carbon atoms in one molecule of glucose

Answer:

6

Explanation:

The chemical formula for glucose is C6H12O6

The gradualistic model of speciation is supported by many transitional forms is True .

The gradualistic model, also known as phyletic gradualism, proposes that species evolve slowly and continuously over time through small, incremental changes. This model contrasts with punctuated equilibrium, which suggests that species remain stable for long periods before undergoing rapid bursts of evolutionary change.

Transitional forms, or intermediate species, provide crucial evidence for the gradualistic model. These forms represent species that exhibit a mix of traits from both ancestral and more derived organisms. Fossil records and genetic studies offer numerous examples of transitional forms, demonstrating the slow and continuous evolution of species.

For example, the evolution of land-dwelling tetrapods from fish is supported by the discovery of transitional forms such as Tiktaalik, which shows a mix of aquatic and terrestrial features. Another example is the evolution of birds from theropod dinosaurs, with Archaeopteryx serving as a key transitional form.

Additionally, gradual changes observed in the fossil records of other organisms, such as the evolution of the horse or the development of the mammalian ear, also support the gradualistic model. In these cases, the transitional forms display a clear sequence of small changes that ultimately lead to the emergence of distinct species.

In conclusion, the gradualistic model of speciation is supported by a wealth of transitional forms. These intermediate species demonstrate the slow and continuous nature of evolution, as species accumulate small changes over time that ultimately lead to speciation.

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It means that the basic principles of gene regulation discovered in simple organisms like E.coli are applicable to complex organisms.

Jacques Monod, a French biologist, and Nobel laureate, famously stated that "What is true for E. coli is also true for the elephant." This statement illustrates the broad impact of the discovery of the mechanism of gene regulation. Essentially, Monod meant that the basic principles of gene regulation that were discovered in the study of simple organisms like E. coli are also applicable to more complex organisms like elephants, and potentially even to humans.

Gene regulation refers to the processes that control the expression of genes, including the activation or repression of specific genes at certain times or in certain tissues. The discovery of the mechanisms of gene regulation was a major breakthrough in molecular biology and has had a profound impact on our understanding of genetics and biology as a whole.

Monod's statement suggests that the fundamental mechanisms of gene regulation are conserved across different species, despite differences in their complexity and physiology. This means that the insights gained from studying simple organisms like E. coli can be applied to more complex organisms, including humans, to better understand the regulation of genes and the underlying biological processes that control cell function, growth, and development.

The significance of Monod's statement lies in the fact that it highlights the interconnectedness of living systems and the fact that basic biological principles can be extrapolated across different species. This has implications for the development of new therapies and treatments for human diseases, as well as for our understanding of the evolution of life on Earth.

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Answer:

Explanation:

her velocity was 90kph

The four major Earth systems that scientists need to consider are the geosphere, hydrosphere, atmosphere, and biosphere. These systems interact and influence each other, making it challenging to study them individually.

The geosphere refers to the solid Earth, including the rocks, minerals, and landforms. The hydrosphere comprises all the water on Earth, including oceans, rivers, lakes, and groundwater. The atmosphere is the layer of gases surrounding the Earth, responsible for weather and climate. The biosphere includes all living organisms and their interactions with the other systems.

These four systems are interconnected and constantly interact with one another. Changes in one system can have cascading effects on the others. For example, changes in the atmosphere can affect the hydrosphere through precipitation patterns, and changes in the biosphere can impact the geosphere through the process of erosion. Studying these systems individually is challenging because their boundaries are not clearly defined, and their processes are intertwined.

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Substrate level phosphorylation is seen in both glycolysis and the Krebs cycle.

What is Phosphorylation?

Phosphorylation is a biochemical process in which a phosphate group is added to a molecule, usually a protein or other organic molecule. This process is important in many cellular processes, such as cell signaling, metabolism, and gene expression. Phosphorylation typically occurs when a protein is activated or deactivated by a specific chemical signal, such as a hormone.

What is the Krebs cycle?

The Krebs cycle, also known as the citric acid cycle or tricarboxylic acid (TCA) cycle, is a series of chemical reactions that takes place in the mitochondria of cells. It is the central metabolic pathway of cellular respiration, where energy from carbohydrates, fats, and proteins is converted into adenosine triphosphate (ATP) molecules, the primary energy source of the cell. The Krebs cycle involves the oxidation of acetyl-CoA to carbon dioxide and the reduction of NAD+ to NADH.

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Answer:

The proton

Explanation:

hope it's helpful

Answer:

The proton has a positive charge.

Explanation:

Electrons are a type of subatomic particle with a negative charge. Protons are a type of subatomic particle with a positive charge. Protons are bound together in an atom's nucleus as a result of the strong nuclear force. ... The positive charge on a proton is equal in magnitude to the negative charge on an electron.

Answer:

The correct order of protein production is:

c) 1,2,4,3

Ribosome: Protein synthesis begins in the ribosomes, which are located either in the cytoplasm or attached to the endoplasmic reticulum.

Endoplasmic Reticulum: After the initial stages of protein synthesis in the ribosomes, the newly synthesized protein is transported into the endoplasmic reticulum (ER) for further processing and modification.

Golgi Apparatus: The proteins synthesized in the ER undergo further processing and modifications in the Golgi apparatus. This includes sorting, packaging, and modifying the proteins to their final functional forms.

Secretory Vesicles: Once the proteins are properly processed and modified in the Golgi apparatus, they are packaged into secretory vesicles. These vesicles transport the proteins to their destination, such as the plasma membrane for secretion outside the cell.

Therefore, the correct order is 1, 2, 4, 3.

Answer:

The correct order of protein production is ribosome, endoplasmic reticulum, Golgi apparatus, and secretory vesicles. So the correct answer would be c) 1,2,4,3.

Many proteins destined for the endoplasmic reticulum, the Golgi apparatus, lysosomes, the plasma membrane, and secretion from the cell are synthesized on ribosomes that are bound to the membrane of the endoplasmic reticulum. The Golgi apparatus then distributes these proteins and lipids that it receives from the ER.

Both epinephrine and norepinephrine are vasoconstrictors. As vasoconstrictors, they cause blood vessels to constrict, which increases blood pressure and directs blood flow to essential organs, such as the heart and brain, in times of stress or danger.

Epinephrine and norepinephrine are hormones produced by the adrenal gland. These hormones are responsible for a wide range of physiological responses in the body, including the regulation of blood pressure and heart rate.

In general, these hormones can act as vasoconstrictors, meaning that they cause blood vessels to constrict and increase blood pressure, or as vasodilators, meaning that they cause blood vessels to widen and lower blood pressure.

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Yes, because In 1997, El Niño had not spread as far across the equator in comparison to 2015. During an El Niño event, warm ocean waters accumulate in the central and eastern tropical Pacific, disrupting the normal atmospheric circulation patterns.

El Niño refers to a climatic occurrence marked by the increase in temperatures of the ocean's surface in the central and east areas of the tropical Pacific Ocean.  It has the potential to cause considerable changes in global weather phenomena.

The intensity and scope of El Niño occurrences differ annually. The year 2015 experienced a robust El Niño, which had significant and far-reaching impacts on weather systems around the world.

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If only nuclear division occurs without cytokinesis during the process of cell division, the result would be the formation of multinucleated cells or cells with multiple nuclei.

Cell division consists of two main processes: nuclear division (mitosis) and cytoplasmic division (cytokinesis). During nuclear division, the nucleus of the cell divides, ensuring that each daughter cell receives a complete set of chromosomes.

On the other hand, cytokinesis involves the division of the cytoplasm, resulting in the separation of the two daughter cells.

If only nuclear division occurs without cytokinesis, the cell would undergo mitosis but not divide into two distinct cells. As a result, the daughter cells would share a common cytoplasm, leading to the formation of multinucleated cells or cells with multiple nuclei. These multinucleated cells are known as syncytia.

Syncytia can be found in various biological processes and tissues. For example, muscle fibers are multinucleated cells formed by the fusion of multiple precursor cells during development. Similarly, certain fungal hyphae and giant algae cells can have multiple nuclei due to incomplete cytokinesis.

In summary, if only nuclear division occurs without cytokinesis, the cell would produce multinucleated cells or cells with multiple nuclei, where the daughter cells remain connected by a shared cytoplasm.

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Answer:

Villi

Explanation:

The modification that increases surface area in the small intestine with fingerlike extensions of the mucosa is called "villi". Villi are small, finger-like projections that extend from the mucosa (inner lining) of the small intestine. They increase the surface area available for absorption by several hundred times.

Hello again :)

8. Microevolution

9. Net movement of alleles from one population to another.

Answer:

gene expression and gene regulation, respectively

Explanation:

Cause i did this beofre

Picture 1: This is a photograph of a beautiful sunset over a beach. The sky is a mix of vibrant oranges, pinks, and purples, while the ocean below is a deep shade of blue. The sun is just starting to dip below the horizon, casting long shadows on the sand.
Picture 2: This picture shows a close-up of a flower in bloom. The petals are a delicate shade of pink, with a bright yellow center. There are a few drops of dew on the petals, suggesting that the picture was taken early in the morning. The background is blurry, making the flower the focus of the image.
Picture 3: This photograph shows a group of friends sitting around a campfire. They are all smiling and laughing, with one person playing guitar. There are tents and camping gear in the background, suggesting that they are spending the night outdoors. The fire is casting a warm glow on their faces, creating a cozy atmosphere.
Picture 4: This picture is a close-up of a delicious-looking plate of food. There is a steak in the center, cooked to a perfect medium-rare. There are also roasted vegetables, including carrots, asparagus, and potatoes. The plate is garnished with a sprig of rosemary and a drizzle of balsamic glaze.
Picture 5: This is a photograph of a busy city street at night. There are bright lights and colorful signs everywhere, and people are walking in all directions. The image is slightly blurry, suggesting that the photographer may have been moving while taking the picture. Despite the chaos, there is a sense of energy and excitement in the air.
Picture 1: This picture illustrates a long answer, which is an elaborate response that provides detailed information and may involve multiple aspects or components. It often goes beyond a simple one-word or one-sentence answer, delving deeper into the subject matter.
Picture 2: In this image, we see a representation of the process of developing a long answer. It involves researching, analyzing, and gathering various pieces of information to create a comprehensive response that addresses the question or topic at hand.

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People born with a high genetic risk for schizophrenia were less likely to develop schizophrenia if they were raised in a healthy family environment than if they were raised in a disturbed family environment.

Thus, the correct answer is less.

Schizophreniа is а devаstаting psychologicаl disorder thаt is chаrаcterized by mаjor disturbаnces in thought, perception, emotion, аnd behаvior. Just аs with other medicаl аnd mentаl heаlth conditions, genetic predisposition plаys а role in whether someone will develop symptoms of schizophreniа.

We know these fаmily risks аre due to genetics rаther thаn fаmily environment, аs these rаtes аre the sаme whether а person is rаised in the birth fаmily or not. The children of people with schizophreniа аre more frequently given up for аdoption becаuse their pаrents аre too ill to cаre for them.

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How does blood flow in pulmonary arteries differ from that in other arteries quizlet? The pulmonary arteries carry oxygen-poor blood to the lungs, whereas the pulmonary veins carry oxygen-rich blood from the lungs to the left atrium of the heart. … This blood is rich in nutrients.