Fill in the blank question. The presence of both inherent diversity and acquired diversity is called

Answer:

B. Excretory system

Explanation:

Because the excretory system is made to remove urine which consists of waste materials such as excess salts and water. The kidneys are present in it as well. If there is too much water in the body the excretory system will produce urine with higher water concentration so whiteish urine will be produced and if there is a low amount of water in the body the excretory system will produce urine with lower water concentration so yelloish or greenish urine will be produced

Answer:

The human digestive system consists of the gastrointestinal tract plus the accessory organs of digestion.

Digestion involves the breakdown of food into smaller and smaller components, until they can be absorbed and assimilated into the body. 

Answer:

D. they can create deep valleys

Explanation:

Hope this helps ⭐

They can create deep valleys is true about folds.

The combined effects of gravity, water, and ice result in valleys, which are low-lying sections of land that have been eroded and washed out. Some are hollow, while others hang.

The majority of primary valley cuts are made by rivers and streams, creating sides with high walls and a narrow floor that from a distance resembles the letter "V." The steepness of the sides and the width of the floor are both influenced by the gradient of the river, or how quickly it descends.

Waters add to the land's natural twists as they move toward the sea by removing sediment from bends' exteriors.

Therefore, They can create deep valleys is true about folds.

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Pain relievers, anti-inflammatories, antivirals, and antihistamines all manage: inflammation.

An indication of inflammation may occur when a wound grows, gets red, and aches. The body's immune system reacts to an irritant by causing inflammation, to put it very simply. A splinter in the finger or other foreign item, such as a bacterium, might possibly be the source of the irritation.

Aulus Cornelius Celsus, a Roman physician, wrote about the four primary symptoms of inflammation in the first century AD. These symptoms include redness (Latin rubor), heat (calor), swelling (tumor), and pain (dolor).

Science has shown that persistent, low-grade inflammation can become a silent killer that fuels type 2 diabetes, cancer, cardiovascular disease, and other illnesses.

Thus, pain relievers, anti-inflammatories, antivirals, and antihistamines all manage: inflammation.

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I thank it is c but not to 100%

Nutrients from a recently ingested meal are not really inside your body before they enter the absorption stage of food procession because the ingested food remains in the digestive tract for several hours.

The digestive tract  is  described as the tract or passageway of the digestive system that leads from the mouth to the anus.

The undigested substances are eliminated via the anus. Hence , the digestion takes place for a long time; nutrients reach the body after absorption.

In conclusion, the small intestine absorbs most of the nutrients in the food, after which the  circulatory system passes them on to other parts of your body to store or use.

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Recently ingested foods cannot supply nutrient to the body until they undergo absorption, which is a stage in food processing.

Nutrients from a recently ingested meal are not considered inside the body until they undergo the absorption stage of food processing.

During digestion, food is broken down into smaller particles, but these particles are not yet assimilated into the bloodstream. The absorption stage takes place primarily in the small intestine, where nutrients are transported into the bloodstream to be utilized by various tissues and organs.

Only after this process are the nutrients truly inside the body and available for metabolic processes. This distinction highlights the importance of absorption in making nutrients accessible for energy production and bodily functions.

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Answer:

Variation, Overproduction, Adaptation, Descent with Modification

Explanation:

Variation: Heritable differences that exist in every population are the basis for natural selection.

Overproduction: Competition between offsprings for resources.

Adaptation: a trait that helps an organism survive and reproduce

Descent with Modification: Natural Selection will result in species with adaptation that are well suited for survival and reproduction.

Patterns; cause and effect are pair of crosscutting concepts are best explained when birds fly south when winter comes to the united states and north when spring arrives.

What notions span crosscutting concepts?

In all branches of science, crosscutting concepts are useful. As such, they serve as a means of connecting the various branches of science. They consist of patterns, cause-and-effect relationships, scale, proportion, and quantity, systems, and system models, as well as energy and matter, structure and function, stability, and change.

Patterns: Observed patterns in nature serve as a guide for organizing and classification and raise inquiries about the connections and reasons that underlie them.

Cause and Effect: Events have causes, some of which are straightforward and others of which are complex. Science and engineering place a high priority on understanding causal links and the systems that mediate them.

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The genetic makeup of an individual with Jacobs syndrome is characterized by having an extra Y chromosome, resulting in a 47,XYY karyotype.

Jacobs syndrome, also known as XYY syndrome, occurs in males and is caused by the presence of an extra Y chromosome in each of their cells. The typical genetic makeup for a male is 46,XY, but in the case of Jacobs syndrome, it becomes 47,XYY.

This chromosomal abnormality usually occurs as a random event during the formation of sperm cells. An error in cell division called nondisjunction can result in a sperm cell with an extra Y chromosome. If this sperm cell fertilizes an egg, the resulting child will have Jacobs syndrome. The syndrome is not inherited from the parents, as it is a spontaneous genetic event.

Individuals with Jacobs syndrome often have normal development and may not even be aware of their condition. Some affected males may experience learning disabilities, speech and language delays, or behavioral issues, but these symptoms can vary widely. In most cases, Jacobs syndrome does not have a significant impact on the individual's overall health or life expectancy.

In conclusion, the genetic makeup of an individual who has inherited Jacobs syndrome consists of an extra Y chromosome, resulting in a 47,XYY karyotype. This chromosomal abnormality typically occurs spontaneously during sperm cell formation and is not directly inherited from the parents.

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A) belief in a preconceived idea is not a process in the scientific method. Preconceived/prejudice notions are opinions you have about something before you have enough knowledge or experience to create one.

Preconceived concepts are opinions that are formed without any proof or evidence, often known as unconscious biases. Prejudices, preconceptions, and several other unconscious biases are examples. A preconceived view, judgment, or attitude toward some individuals based on their membership in a particular group is referred to as prejudice. It is a group of mentalities that encourage, promote, or defend discrimination. Hint, imply, insinuate, and intimate are some typical synonyms for the word "suggest." While all of these phrases have the same meaning "to express an idea indirectly suggest may emphasis placing into the mind through idea association, awakening of a desire, or starting a line of thought.

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Answer:

true

Explanation:

Enzyme proteins quicken or speed up biological reactions. Digestive enzymes are released by exocrine glands or even the mucosal layer of the epithelium lining your digestive tract.

What exactly enzymes are?

Proteins known as enzymes serve as biological catalysts and speed up chemical reactions. The chemicals that interact with enzymes are known as substrates, and the enzyme transforms the substrates into new molecules known as products. Enzyme catalysis is essential for the majority of cellular metabolic processes in order for them to move quickly enough to sustain life. To catalyze particular steps in metabolic processes, enzymes are required. The field of enzymology, which studies enzymes, accepts that some enzymes have evolved to the point where they can no longer carry out biological tasks.

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When two species compete for resources, (b) both species will decline in fitness. This is because competition takes up energy and resources that could otherwise be used for reproduction and survival.

The better competitor may be able to survive and reproduce more successfully than the poorer competitor, but both species will be less fit than they would be if they did not compete.

Competition for resources is a zero-sum game. This means that one species' gain in resources comes at the expense of the other species' loss of resources. As a result, both species will have to expend more energy and resources to compete, which will leave them less energy and resources for reproduction and survival. This will lead to a decline in the fitness of both species.

The decline in fitness may be more pronounced in the poorer competitor, but both species will be less fit than they would be if they did not compete. For example, two species of birds competing for the same food source may have to spend more time and energy searching for food, which will leave them less time and energy for reproduction and survival. This will lead to a decline in the fitness of both species, even if the better competitor is able to survive and reproduce more successfully.

In some cases, competition for resources can lead to the extinction of one or both species. For example, two species of bacteria competing for the same antibiotic may become resistant to the antibiotic, which will make them more difficult to treat. If one of the species is unable to develop resistance, it may become extinct.

Overall, competition for resources is a negative interaction that can lead to a decline in the fitness of both species involved.

Therefore, (b) both species will decline is the correct answer.

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Complete question :

When two species compete for resources, the fitness of:

(a) both competitors will remain the same.

(b) both species will decline.

(c) only the poor competitor will decrease.

(d) only the better competitor will increase.          

Answer:

The answer is A

Explanation:

5 divided by 60 = 0.08

Gallons are the imperial unit of measurement that measures the volume of the liquid and is equivalent to 4.55 liters. The information from the newspaper is reliable because 5 ÷ 60 is 0.08. Thus, option A is correct.

Reliable sources are the places that provide accurate and credible information to the audiences as it is written by experts and information that has been validated.

The sources are reliable only if the data presented is accurate and is well-reasoned and based on the theories and thorough evidence.

The water waste is calculated as,

In 2 minutes water wasted = 10 gallons

In 1 second = 0.08 gallons

1 minute = 60 seconds, and 2 minutes = 120 seconds

So, 120 seconds = 10 gallon

1 second = 10 ÷ 120 = 0.08 gallons

Or,

60 seconds = 5 gallon

Then 1 second = 5 ÷ 60 = 0.08 gallon

Therefore, the information is reliable.

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Answer:

Orca inhaled oxygen and exhaled carbondioxide just like humans and other mammals.

Orcas is a type of whale which breathe air through their lungs not gills. They can't inhale oxygen from water, it comes to the surface in order to inhale oxygen and exhale carbondioxide.

In Orca breathing is not an automatic reflex but a conscious act due to the environmental condition. When orcas come to the surface to breathe they must quickly expel the carbondioxide gas and inhale oxygen into the lungs so we can conclude that Orca breathe just like humans and other mammals.

Explanation:

The relationship between carbon dioxide and oxygen in Orca resembles that of humans. This is because this type of whale inhaled oxygen and exhaled carbon dioxide.

Orca is a kind of whale that perform the process of respiration with the help of its lungs rather than gills. This type of whale shares common mechanisms that are involved in humans as well.

With respect to the environmental alterations, Orca breathing remains conscious. The individuals of this species quickly and suddenly expel the carbon dioxide gas and inhale oxygen at a faster rate. This is the significant relationship between carbon dioxide and oxygen visualized in the Orca.

Therefore, the relationship between carbon dioxide and oxygen in Orca resembles that of humans.

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Science is a powerful tool for understanding and explaining various aspects of the natural world, including biodiversity and the existence of animals, including humans. Through scientific methods, observations, experimentation, and analysis, scientists strive to unravel the complexities of life and the mechanisms that govern it.

When it comes to explaining the existence of animals and humans, science provides valuable insights into biological processes, evolutionary history, genetic inheritance, and physiological mechanisms. It helps us understand how organisms develop, function, interact with their environment, and adapt to changing conditions.

Science has uncovered numerous discoveries about the intricate workings of cells, the role of DNA and genes in heredity, the metabolism of energy-rich molecules like fat, calories, and proteins, and the complex networks of neurons and signals in our brains. These scientific understandings have expanded our knowledge of how living organisms are structured and function.

However, it's important to note that science has its limitations. While it can provide explanations based on empirical evidence and rigorous investigation, there are philosophical and existential questions that fall outside the realm of scientific inquiry. Questions about consciousness, subjective experience, the nature of reality, and the purpose of existence may not have definitive scientific answers.

In summary, science is a powerful tool for understanding biodiversity and explaining the existence and functioning of animals, including humans. It provides valuable insights into biological processes, but it may not encompass all aspects of human experience and existential questions.

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If there is no selective survival based on shell thickness within a population of snails, there will be no change in shell thickness within the population.

In a population of snails, if there is no selective survival based on shell thickness, it means that the thickness of the shells does not provide any advantage or disadvantage in terms of survival and reproduction. In this scenario, there would be no driving force for natural selection to favor individuals with specific shell thicknesses.

Without selective pressure from crab predation, there would be no differential survival or reproductive success associated with shell thickness. As a result, the frequencies of different shell thicknesses would remain relatively stable from generation to generation.

While there may still be variation in shell thickness within the population due to genetic and environmental factors, there would be no consistent directional change in the average shell thickness over time. Any changes in shell thickness would be random or due to factors other than natural selection.

Therefore, if there is no selective survival based on shell thickness, the population of snails would exhibit no change in shell thickness over generations.

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Answer:

it includes geological processes that slowly alter the layout of the physical enviroment and human activity such as land conversion which can help and alter much faster and causes the extinction of many species

Answer: human demand for land use

Explanation:

Answer:

D. Cyclin

Explanation:

Cyclins drive the events of the cell cycle by partnering with a family of enzymes called the cyclin-dependent kinases (Cdks). A lone Cdk is inactive, but the binding of a cyclin activates it, making it a functional enzyme and allowing it to modify target proteins.

Cyclin is synthesized at specific times during the cell cycle and forms an active complex with a kinase.

The phases of the cell cycle are directed by a highly complex and finely regulated protein interaction network.

Among these proteins, the phosphorylating enzymes called cyclin-dependent kinases (CDKs) and their activating subunits the cyclins (A, B, D and E) stand out.

Therefore, we can conclude that cyclin is synthesized at specific times during the cell cycle and forms an active complex with a kinase..

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Step 1: I have chosen the Gulf Stream as the ocean current from the map for this exercise.

Step 2: The Gulf Stream is a powerful warm ocean current that originates in the Gulf of Mexico and flows along the eastern coast of the United States before crossing the Atlantic Ocean towards Europe. It is part of the larger North Atlantic Gyre circulation system. The Gulf Stream is known for its swift speed and strong flow.

Location: The Gulf Stream begins in the Gulf of Mexico, near the coast of Florida, and then follows a northeastward path along the eastern seaboard of the United States. It eventually crosses the Atlantic Ocean and influences the climate of Western Europe.

Direction: The Gulf Stream flows from south to north along the eastern coast of the United States and then veers to the east as it crosses the Atlantic Ocean.

Temperature: The Gulf Stream is characterized by warm waters, with temperatures ranging from around 20°C (68°F) to 25°C (77°F) in its northern region. It carries warm water from the tropics towards higher latitudes, significantly affecting the climate of regions it passes through.

Other details: The Gulf Stream is an important ocean current that influences weather patterns, ocean ecosystems, and marine navigation. Its strong flow and warm waters have significant impacts on climate and contribute to the milder temperatures experienced in Western Europe compared to regions at similar latitudes.

Step 3: These are some sources that provide further information about the Gulf Stream:

National Ocean Service - Gulf Stream: https://oceanservice.noaa.gov/facts/gulfstream.html

National Geographic - Gulf Stream: https://www.nationalgeographic.org/encyclopedia/gulf-stream/

Woods Hole Oceanographic Institution - Gulf Stream: https://www.whoi.edu/know-your-ocean/ocean-topics/ocean-circulation/gulf-stream/

Britannica - Gulf Stream: https://www.britannica.com/place/Gulf-Stream

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Answer:

They form from burning fossils fuels like coal and oil that put more carbon dioxide in the atmosphere. An example of its negativity affect is the melting ice caps it adds more heat which speeds up the melting process (duh) this is the change in animals and the environment and for and for plants it can cause a negative impact on growth.

Explanation:

Answer:

weathering

Explanation:

it builds up more and more until it eventually becomes a broken down rock

Answer:    D

Explanation: Sediment is formed through weathering.

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Answer:

In Lethbridge, the average high is 6 degress celsius and average low is-6.5 degrees celsius. With a 8.8 degrees celsius temp range. For Halifax, the average high is 3 degrees celsius and the average low is -5.8 degrees celsius. With a 12.5 degrees celsius temp range.

Answer:  

The Law of Segregation states that the two alleles of a given gene will be separate from one another during gamete formation (meiosis)

Explanation: Which of Mendel's laws states that two alleles separate during the formation of gametes?

It is true that Mendel's law of segregation states that alleles, form of a gene found on a chromosome separate during gamete formation.

Mendel's law of segregation states that alleles of a gene separates into gametes during the process of meiosis.

Genes of an organism usually comes in pairs called alleles. For example; Bb

These alleles separate into gametes during the process of meiosis as stated by Mendel in his first law called the law of segregation.

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Answer:

The scientific name is Pellona sardinão.

Explanation:

Hope this helps!

If not, I am sorry.

Answer: A. by preventing the production of mRNA molecules

Explanation:

In order to control gene expression through transcription, a cell can regulate the production of mRNA molecules. This control is achieved through various mechanisms:

1. Cells can produce transcription factors that bind to specific DNA sequences called promoter regions. These transcription factors can either enhance or inhibit the binding of RNA polymerase, the enzyme responsible for transcribing DNA into mRNA. By controlling the availability and activity of transcription factors, the cell can regulate the initiation of transcription and thus control which genes are expressed.

2. The DNA in the cell is packaged into a complex called chromatin, which consists of DNA wrapped around histone proteins. The cell can modify the structure of chromatin through processes such as DNA methylation and histone modifications. These modifications can either promote or inhibit the accessibility of DNA to transcriptional machinery, thereby influencing gene expression.

3. Cells can use small RNA molecules, such as microRNAs (miRNAs) and small interfering RNAs (siRNAs), to regulate gene expression at the transcriptional level. These small RNAs can bind to mRNA molecules and prevent their translation into proteins or promote their degradation, leading to reduced expression of the corresponding genes.

While options B, C, and D are involved in other stages of gene expression or protein synthesis, they are not directly related to controlling gene expression through transcription. Therefore, the most accurate answer is option A, by preventing the production of mRNA molecules.

At present, farmers are able to purchase seeds that can generate plants that can resist several insects. Genetic engineering is the process that contributes to the development of these seeds. Genetic engineering is the process that involves the manipulation of the DNA or genes of organisms to produce desired traits or characteristics.  

This process is used to insert new genes into the DNA of an organism that will allow it to produce a specific protein. This protein could be used to make an organism resistant to diseases, pests, and environmental stress.In agriculture, genetic engineering has been used to create plants that are resistant to herbicides, pests, and diseases. The development of these genetically modified crops has been able to reduce the amount of pesticides and herbicides used by farmers to protect their crops. This has been able to reduce the cost of farming while also reducing the environmental impact of farming.

Some examples of genetically modified crops include corn, soybeans, and cotton. These crops have been able to produce higher yields while also reducing the need for pesticides and herbicides.

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Answer:

As photosynthetic plants, Venus flytraps do not rely on carnivory for energy but rather use the nitrogen-rich animal proteins to enable their survival in marginal soil conditions.

Don't know if i'm right but hopefully, lol

The Venus flytrap, a small perennial herb, is one of the most widely recognized carnivorous plant species on Earth. It occupies distinct longleaf pine habitats in the Coastal Plain and Sandhills of North and South Carolina.

Answer:

0%

Explanation:

Hope this helped! ^^

The structure formed when the head of a rib connects to the body of two vertebrae is option D: facet.

The head's two convex facets connect to two nearby vertebrae. The ligaments of the head and the intercapital ligament help to reinforce the synovial planar (gliding) joint that results from this. A bone's facet is any smooth or nearly flat surface. A demifacet, which is actually half of a facet, is where a portion of the costal cartilage or the head of the rib articulates and is where they are typically seen.

Facets are synovial joints having cartilage lining, synovial fluid lubrication, and a joint capsule covering. The back can move freely and without excessive twisting thanks to healthy facet joints.

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Answer:

demifacet

Explanation:

in the thoracic vertebrae if the head of a rib articulates with two adjacent the vertebral bodies, the area of articulation is called a demifacet