Answer:
Over the past several years, the misuse of opioids – ranging from prescription painkillers to black tar heroin – has reached epidemic proportions. In 2015, the Media Research Center reported that drug overdoses had surpassed motor vehicle accident fatalities nationwide for the first time. Since 1999, nearly 200,000 Americans have died from a prescription drug overdose. Heroin use increased in response to advocate and lawmaker efforts to restrict overprescribing, doctor shopping, and opioid sales via online pharmacies. As prescription drug overdoses fell from 2010 to 2015, the number of heroin overdoses tripled.
Opioids are synthetic or semi-synthetic substances originating from the poppy plant. Examples include heroin, Fentanyl, and prescription opioid painkillers, all of which operate in the same fashion, albeit with varying degrees of strength. Synthetic opioids are among the most dangerous and addictive. The synthetic opioid Fentanyl, for example, is 25 to 50 times more potent than heroin, which is a semi-synthetic substance.
The National Institute on Drug Abuse explains, “[Opioids] act by attaching to specific proteins called opioid receptors, which are found on nerve cells in the brain, spinal cord, gastrointestinal tract, and other organs in the body.” When substances attach to these receptors, they change how the brain perceives pain and instead produce feelings of euphoria. They also slow essential body functions, such as heart rate and breathing.
explain how facilitated diffusion assists in osmosis in cells
Answer:
Facilitated diffusion is diffusion using carrier or channel proteins in the cell membrane that assist in the movement of molecules across a concentration gradient. The third type of movement is known as osmosis, or the movement of water to equalize solute concentration.
which are more closely related, the western diamondback rattlesnake and the adder or the western diamondback rattlesnake and the cobra?
Western diamond rattlesnake and the adder are more closely related
This taxonomy consists of venomous snakes. This is correctly known as monophyletic.
monophyly is the condition of being a clade—that is, a group of taxa composed only of a common ancestor and all of its lineal descendants.
Monophyletic taxon : a set composed of a set of organisms, consisting of the most current common ancestor of all those organisms and all the descendants of that most recent common ancestor. A monophyletic taxon is likewise referred to as a clade.
Examples : Mammalia, Aves (birds), angiosperms, insects, and so forth.
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(Will mark brainliest)
As you know, coronaviruses, influenza viruses, measles viruses, and rhinoviruses all encode RNA-
dependent RNA polymerases. All four of them introduce this gene into host cells. Two of them
ALSO introduce the RdRp enzyme. Which two? Why MUST they carry the polymerase protein in the
virus particle?
Answer:
In order to form more DNA molecules.
Explanation:
These viruses carry the polymerase protein in the virus particle because this protein synthesizes DNA molecules from deoxyribonucleotides. This formation of DNA molecule enables the virus cell to increase in their population. Each and every new cell of virus requires DNA molecules so we can say that this polymerase protein is very important and necessary for virus.
In photosynthesis what are the 2 major reactions that take place
Answer:While the mechanisms of photosynthesis are complex, the overall reaction occurs as follows: carbon dioxide + sunlight + water ---> glucose (sugar) + molecular oxygen. Photosynthesis takes place through several steps which occur during two stages: the light phase and the dark phase. Stage One: Light Reactions
Explanation:
eh it called google
Answer: light-dependent reactions and the Calvin cycle
Explanation:
(light-independent reactions). Light-dependent reactions, which take place in the thylakoid membrane, use light energy to make ATP and NADPH.
Describe the impact of crabs going extinct in this ecosystem. Who will be the most positively affected?
Who will be the most negatively affected? Explain.
Answer:
the prey of crabs would be positively affected, and the predators of crabs would take a negative effect to the extinction of crabs
Explanation:
small clams, starfish, snails, worms, squid, mussels, shrimp and small fish would all be positively affected if crabs were to go extinct, because all that is listed are part of a crabs diet, for both large and small crabs. the ones which would be negatively affected would be the predators of crabs, such as cobia, eels, striped bass, jellyfish, red drum, American eels, sharks, dogfish, sea rays, and smaller fish. they would take a negative affect to the extinction of crabs because as said before, these are all predators of crabs, so the extinction would remove them from their diet, forcing them to find other sources for food
Movement is a characteristic of a living thing. Discuss
Answer:
All living organisms show movement of one kind or another. All living organisms have internal movement, which means that they have the ability of moving substances from one part of their body to another.
what is the main substrate in the first step of glycolysis?
Glycolysis starts with one molecule of glucose and ends with two pyruvate (pyruvic acid) molecules, a total of four ATP molecules, and two molecules of NADH.
True or false air entering a low pressure region will fall and cool
The correct answer to the statement " air entering a low pressure region will fall and cool " is absolutely false.
What is meant by pressure region?A pressure region simply refers to that area of a body or system in which pressure is directly excerted in that area. In science, it is ratio of force per unit area.
From the context of the task given above, the air entering a low pressure region will fall and cool is not true simply because of the reduced pressure. The S.I unit of pressure is Newton ( N )
In conclusion, it can therefore be deduced from the explanation given above that pressure is derived quantity.
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why does my blood sugar level raise after eating?
Answer:
HEY
After eating, blood sugar levels typically rise as a normal physiological response to the digestion and absorption of carbohydrates in the food. When we consume carbohydrates, they are broken down into glucose, which is the primary source of energy for our body's cells.
Here's a general explanation of why blood sugar levels rise after eating:
Carbohydrate Digestion: The carbohydrates in our food are broken down into simpler sugars like glucose during the process of digestion. This process begins in the mouth with the action of enzymes and continues in the stomach and small intestine.
Glucose Absorption: The glucose produced from carbohydrate digestion is absorbed into the bloodstream through the walls of the small intestine. From there, it enters the bloodstream and is transported to various cells and tissues in the body.
Insulin Release: As blood sugar levels rise, the pancreas releases the hormone insulin. Insulin plays a crucial role in regulating blood sugar levels by facilitating the uptake of glucose into cells. It acts as a "key" that allows cells to take in glucose from the bloodstream.
Cellular Energy Utilization: Once inside the cells, glucose is metabolized to produce energy through a process called cellular respiration. This energy is used for various cellular functions and activities.
Blood Sugar Regulation: As cells take in glucose, blood sugar levels begin to decrease. The pancreas senses this decrease and reduces the release of insulin. Additionally, the liver stores excess glucose as glycogen and releases it into the bloodstream when blood sugar levels drop too low.
It's important to note that factors such as the type and amount of carbohydrates consumed, individual metabolism, and the presence of certain medical conditions (e.g., diabetes) can influence how quickly and significantly blood sugar levels rise after eating.
i hope that answers your question :)
help plsssssss
-Plant cell in distilled water:
A. tense and slightly increases;
B. collapses and shrinks slightly;
C. does not change.
Answer:
A OPTION IS THE CORRECT ANSWER
PLEASE MARK ME AS THE BRAINLIEST
Does anyone need help with something dealing with space science???
Answer:
yah, what's is the effect of atmosphere of a planet with the escape velocity of that planet, and is the black hole like a portal, or?!
Answer:
I think I am good thank you for asking?
Explanation:
Which proportion of the universe's galaxies can be seen from Earth?
A. far less than 1 percent
B. nearly half
C. approximately 25 percent
D. approximately 10 percent
Answer:
Which proportion of the universe's galaxies can be seen from Earth?
Explanation:
A. far less than 1 percent
B. nearly half
C. approximately 25 percent
D. approximately 10 percent
the answer is D approximatley 10 % percentThe proportion of the universe's galaxies which can be seen from planet Earth is: D. approximately 10 percent.
A galaxy can be defined as a collection (group) of many billions of stars, that are existing independently or by themselves.
Generally, the greatest or largest number of stars are found in a galaxy.
However, it is only a small fraction of the universe's galaxies that can be seen from planet Earth, even though it contains many billions of stars.
The stars, galaxies and planets which can be seen which can be seen from planet Earth makes only 4 percent of the universe according to space researchers, referred to as astronomers.
In conclusion, the proportion of the universe's galaxies which can be seen from planet Earth is approximately 10 percent.
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44. In humans, the inheritance of
a. sickle-cell disease
b. blood type
C. cystic fibrosis
45. What are the alternate forms of a gene?
a. phenotypes
b. alleles
c. inherited traits
is best explained as being polygenic.
on the chromosome tend to be inherited together.
46. Traits on
a. the same chromosome and closer to each other
b. different chromosomes and closer to each other
c. the same chromosome and opposite to each other
47. The process by which physical and biological characteristics are transmitted from the parent or
parents to the offspring is
a. inheritance.
b. translation.
c. transcription.
Explanation:
discuss the similarities between hepaticopsida, anthocerotopsida, bryopsida
Reflecting telescopes use mirrors as well as lenses.
Please select the best answer from the choices provided
T
F
( T )
Answer:
answer og this question is False
Explanation:
because reflecting telescopes uses only mirror instead of lenses because it is reflecting one
a 35-year-old woman has a red, raised rash on the inside of her thighs. gram-stained skin scrapings show large budding cells with pseudohyphae. the infection is caused by group of answer choices staphylococcus aureus. candida albicans. varicella-zoster virus. herpes simplex virus. streptococcus pyogenes.
A 35-year-old woman has a red, raised rash on the inside of her thighs, gram-stained skin scrapings show large budding cells with pseudohyphae. The infection is caused by b. Candida albicans.
Candida albicans are a type of fungus that is commonly found on the skin, mucous membranes, and digestive tract. Candida albicans are a type of yeast that is part of the normal human microbiota, which means they are generally present and benign in the body, even in a healthy immune system. However, Candida albicans can cause infections known as candidiasis when they overgrow or infiltrate the blood or other tissues. Candidiasis, also known as yeast infections, may affect several areas of the body, including the genitals, throat, mouth, and blood.
Candidiasis can manifest as either a local infection or a disseminated or systemic infection, depending on the severity and the patient's immune system's health. The type of candidiasis that affects the skin is known as cutaneous candidiasis, and it can occur in moist, warm areas of the body like the groin and armpits, presenting as a red, raised rash with distinct borders. In contrast, systemic candidiasis is a severe infection that can affect several organs, including the liver, brain, and heart.
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on 1 in this exercise, the kirby-bauer diffusion test was used to test the sensitivity of s. epidermidis to penicillin, novobiocin, and gentamicin. what results would you predict if the sensitivity of e. coli was tested. explain your answer.
In the Kirby-Bauer test, bacteria are plated on solid growth medium and antibiotic wafers (white disks, pictured) are added to the plate.
After allowing the bacteria to grow overnight, areas of clear medium surrounding the discs indicate that the antibiotic inhibits bacterial growth. If the observed inhibition zone is greater than or equal to the size of the standard zone, the microorganism is considered to be sensitive to the antibiotic. On the contrary, if the observed inhibition halo is smaller than the standard size, the microorganism is considered to be sensitive. it is resistant. Advantage. This test is used to determine the antibiotic of choice to treat an infection. It can be useful for monitoring antimicrobials and for the selection of suitable antibacterial agents. It does not require special equipment for its performance and can be interpreted by all medical personnel. The test is done by taking a sample from the infected site. The most common types of tests are listed below. A health professional will take a blood sample from a vein in his arm with a small needle. After the needle is inserted, a small amount of blood will be collected in a test tube or vial.
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WAD: Animal Studies- these studies found that (flexion/extension/rotation) caused the largest injuries
It is false that animal Studies- these studies found that (flexion/extension/rotation) caused the largest damages.
According to animal studies, the most severe injuries in whiplash-type injuries are caused by neck extension (backward movement).
This is because the lower cervical spine (neck) is at its most vulnerable to damage during extension, and the ligaments and other soft tissue structures are at risk of being overstretched or torn.
Furthermore, during extension, the spinal cord is more vulnerable to compression or stretching, which can cause further damage.
Thus, it's worth noting that the exact mechanism and factors that contribute to whiplash injury in humans are still unknown, and animal studies aren't always directly applicable to human injuries.
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For which of these elements would the first ionization energy of the atom be higher than that of the diatomic molecule?.
Option (b) is the correct answer. Helium elements would the first ionization energy of the atom be higher than that of the diatomic molecule
Explanation:
Ionization energy is the amount of energy required to expel an electron from a gaseous atom or ion.
When a result, as an atom gets smaller, more energy must be applied to it in order to remove the valence electron. This is due to the strong force of attraction between the nucleus and electrons in tiny atoms or elements.
Therefore, a large quantity of energy must be provided in order to remove the valence electrons.
Helium is configured electronically. Consequently, it is more stable in nature as a result of the fully filled valence shell.
As a result, to remove an electron from a helium atom, we must apply very high energy.
Thus, we can draw that conclusion.
The full question was :
For which of these elements would the first ionization energy of the atom be higher than that of the diatomic molecule?
a. boron b. helium c. oxygen d. lithium
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Chemical reactions are essential to the life of a living organism.
Make a list of biological processes
that involve chemical reaction
Common examples of biological processes that involves chemical reactions are as follows:
PhotosynthesisCellular respirationWhat is a chemical reaction?A chemical reaction is typically a process that involves the breaking or making of interatomic bonds, in which one or more substances called reactants are changed into other substances called products.
Chemical reactions, as mentioned in this question, are essential to life, hence, cannot be overemphasized.
Specific chemical reactions that take place inside living organisms are termed biochemical reactions.
Some common examples of biological processes that involves chemical reactions are as follows:
Photosynthesis; which is the process whereby green plants manufacture their own food using light energy. Cellular respiration; which is the process whereby energy is synthesized as a result of the breakdown of organic substances.Learn more about chemical reaction at:https://brainly.com/question/22817140
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which essential life functions do viruses share with other living organisms
Answer:
it needs a host to steal its nutrions to survive kind of like a leach
Explanation:
H2SO4 + NaOH → Na2SO4 + H2O
Balance this reaction if necessary.
A) balanced
B) 1, 2, 1, 2
C) 1, 2, 1, 4
D) 1, 2, 2, 2
Answer:
Answer
4.0/5
4
Explanation:
The balanced chemical equation will be;
H2SO4 + 2NaOH → Na2SO4 + 2H2O
The equation for the reaction is balanced by using coefficients; 1,2,1,2
According to the law of conservation of mass the mass of the reactants should be equal to the mass of the products.
For the law of conservation of mass to be obeyed, chemical equations must always be balanced.
Why is the planet Earth capable of sustaining all three forms of water
Position of Earth to the Sun
O Rotation of the Earth throughout the day
Movement of the material in the inner core
Revolution of the Moon around the Earth
While Earth orbits the sun, the planet is simultaneously spinning on an Length of year (single revolution around the sun): 365.26 days while the inner core is solid; it's about four-fifths as big as Earth's moon.
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What are the two main phases of photosynthesis called and why?
Answer:
Photosynthesis takes place through several steps which occur during two stages: the light phase and the dark phase.
Explanation:
In the light-dependent process, which takes place in the grana, the stacked membrane structure within chloroplasts, the direct energy of light helps the plant to make molecules that carry energy for utilization in the dark phase of photosynthesis. The plant uses light energy to generate the co-enzyme Nicotinamide adenine dinucleotide phosphate, or NADPH and ATP, the molecules that carry energy. The chemical bonds in these compounds store the energy and are used during the dark phase
The dark phase, which takes place in the stroma and in the dark when the molecules that carry energy are present, is also known as the Calvin cycle or C3 cycle. The dark phase uses the ATP and NADPH generated in the light phase to make C-C covalent bonds of carbohydrates from carbon dioxide and water, with the chemical ribulose biphosphate or RuBP, a 5-C chemical capturing the carbon dioxide. Six molecules of carbon dioxide enter the cycle, which in turn produces one molecule of glucose or sugar.
In an experiment, a researcher prepares a reaction mixture by dissolving a substance in a buffered solution. The substance is the substrate of a certain enzyme. The researcher adds a small amount of the enzyme to the reaction mixture and measures the amount of product that is formed over time. Which of the following best predicts the immediate result of adding more substrate to the reaction mixture at the point indicated by the arrow in Figure 1?
answer choices
The amount of product will decrease until the reaction rate goes to zero.
The amount of product will increase until the reaction reaches its equilibrium point or until the substrate is used up by the reaction.
The amount of product will increase without stopping because the enzyme will be unchanged by the reaction.
The amount of product will decrease until the reaction reaches its equilibrium point or until the enzyme is been used up by the reaction
Until equilibrium is reached or all of the substrate has been eaten, the amount of product will continue to increase.
How can the rate at which an enzyme-catalyzed reaction occurs be determined?It is possible to identify enzyme catalysis by measuring the appearance of the product or the disappearance of the reactants. The same reactants may be used in a reaction, but a different catalyst may produce different results.
Which of the following would speed up how quickly reactants turn into products in a chemical reaction?The more the temperature rises, the more crashes occur. As a reactant's concentration rises, the likelihood of reactant collisions increases as well, accelerating the rate of the reaction.
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What is the relationship between greenhouse gasses and thermal energy.
Answer:
When greenhouse gas molecules absorb thermal infrared energy, their temperature rises. Like coals from a fire that are warm but not glowing, greenhouse gases then radiate an increased amount of thermal infrared energy in all directions.
All the organisms and their physical and chemical environment within a specific area best describe ________.
The definition 'All the organisms and their physical and chemical environment within a specific area' best describes the ecosystems.
What are ecosystems?Ecosystems can be defined as particular geographic areas that exhibit certain abiotic factors which interact with a community (i.e., a group of populations) to shape the environment.
In conclusion, the definition 'All the organisms and their physical and chemical environment within a specific area' best describes the ecosystems.
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Describe the shape of the eastern mole’s hands
The eastern mole has hands that are adapted for digging and tunneling. They have short, broad, shovel-like forepaws with long, curved claws.
What is eastern mole?Eastern mole (Scalopus aquaticus) is a species of mole found in the eastern United States and parts of Canada. It is a small, burrowing mammal that lives in moist soils and feeds on insects, worms, and other small invertebrates. It is active both day and night and can be found in many different habitats, from grasslands to woodlands.
The front paws are larger than the hind feet, which are adapted for pushing dirt. The palms and digits are flattened and spread out for maximum contact with the ground. The claws on the front feet are long and curved, allowing them to dig and scoop the dirt away, while the claws on the hind feet are slightly curved and more flattened. The eastern mole’s hands are highly specialized for digging and tunneling, which is the mole's primary activity.
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What type of force does the water exert on the planes floats, which cause the motion of plane to slow?
which of the following is an example of fungi playing an important role in maintaining ecosystem balance and health?
a. Decomposing dead organic matter
b. Photosynthesis in plants
c. Nitrogen fixation by bacteria
d. Pollination by insects
The correct option that represents an example of fungi playing an important role in maintaining ecosystem balance and health is a) Decomposing dead organic matter.
An ecosystem is a balanced, self-contained community of living beings and their environment, with an intricate web of relationships between living things and the environment that is influenced by biotic and abiotic factors. Fungi play an essential role in maintaining ecosystem balance and health, especially through the process of decomposing dead organic matter. Hence, option (a) is the correct answer.
Fungi are organisms that play a vital role in maintaining the balance and health of the ecosystem. They exist in a wide variety of forms and serve many important functions in the environment. Fungi are well-known decomposers that break down dead organic matter, which is important in nutrient cycling.
They break down dead plants and animals, releasing nutrients and carbon into the soil, and recycling them back into the ecosystem. This process ensures that the essential nutrients are available to other organisms in the ecosystem.
In addition, fungi play a crucial role in the formation of mycorrhizae, which are symbiotic relationships between fungi and plant roots. The fungal hyphae penetrate the roots of plants and extract nutrients such as nitrogen, phosphorus, and other minerals from the soil. This relationship benefits both the plant and the fungus.
Moreover, fungi are also used in the production of food and medicines and are important for the functioning of the earth's ecosystems. They are also involved in soil remediation, helping to break down toxins and pollutants in the soil.
Overall, fungi play an essential role in maintaining the balance and health of the ecosystem, and their role should be preserved to keep the earth's ecosystems healthy.
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Identify each statement as a fact, theory, or law.
-fact
-theory
-law
Every particle attracts every
other particle in the universe
using a force that is directly
proportional to the product
of their masses and inversely
proportional to the square of
the distance between them.
Human beings walk on the
ground rather than floating
in the air.
Human beings walk on the
ground rather than floating
in the air because of Earth's
gravitational force.
Answer:
Every particle attracts every
other particle in the universe
using a force that is directly
proportional to the product
of their masses and inversely
proportional to the square of
the distance between them. (theory)
Human beings walk on the
ground rather than floating
in the air. (law)
Human beings walk on the
ground rather than floating
in the air because of Earth's
gravitational force. (fact)
Explanation:
theory: Us humans always come with theories so that it will make it a lot easier for us to understand the whole picture. So that's why the first part is a theory because we have never seen every particle attract an other particle. but because of the modern technology we are able to make a trustworthy theory.
Fact: We know that humans walk on the ground because of the earth's gravitational force.
law: This law mathematically describes how two different bodies in the universe interact with each other.
I hope this is ok :)
Answer:
Every particle attracts every
other particle in the universe
using a force that is directly
proportional to the product
of their masses and inversely
proportional to the square of
the distance between them. (theory)
Human beings walk on the
ground rather than floating
in the air. (law)
Human beings walk on the
ground rather than floating
in the air because of Earth's
gravitational force. (fact)
Explanation:
Just did it.
By the way Jimmy Butler Better then LeBron James