A car has a velocity of 10 m/s on a local street it then enters a highway and changes its speed to 25m/s what was the cars change in velocity
Answers
In conclusion, the car's velocity increased by 15 m/s when it entered the highway.
The car's change in velocity can be calculated by subtracting the initial velocity from the final velocity.
Given that the initial velocity of the car is 10 m/s and the final velocity is 25 m/s, we can use the equation:
Change in velocity = Final velocity - Initial velocity
Substituting the given values, we have:
Change in velocity = 25 m/s - 10 m/s
Simplifying the equation, we find:
Change in velocity = 15 m/s
Therefore, the car's change in velocity when it enters the highway is 15 m/s.
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Related Questions
what are the main metabolites that feed into gluconeogenesis
Answers
The main metabolites that feed into gluconeogenesis are lactate, pyruvate, glycerol, and certain amino acids.
Gluconeogenesis is the process by which the liver and kidneys synthesize glucose from non-carbohydrate sources, such as lactate, pyruvate, glycerol, and amino acids. These metabolites are converted into glucose through a series of enzymatic reactions that bypass the irreversible steps of glycolysis.
Lactate is produced by anaerobic glycolysis in tissues such as muscle, and can be transported to the liver for conversion to glucose. Pyruvate, the end product of glycolysis, can also be converted to glucose through gluconeogenesis. Glycerol, which is released from adipose tissue during lipolysis, can be converted to dihydroxyacetone phosphate (DHAP) and enter the gluconeogenic pathway.
Certain amino acids, such as alanine, can also be converted to glucose through gluconeogenesis. The carbon skeletons of these amino acids are converted into pyruvate, oxaloacetate, or other intermediates that enter the gluconeogenic pathway.
The regulation of gluconeogenesis is complex, and is influenced by hormonal signals such as glucagon and insulin, as well as by the availability of substrates and cofactors. The process is crucial for maintaining blood glucose levels during periods of fasting or carbohydrate restriction, and for providing glucose to the brain and other tissues that require a constant supply of glucose for energy.
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The bacteria cell cycle does not have an analogous phase to the eukaryotic phase G2. The reason for this is that _____.
Answers
Answer:
At the same time, chromosome replication and partitioning take place.
Explanation:
The bacterium cell cycle does not have an equivalent phase to the eukaryotic cell's phase G2 since it completes two phases in one.
Which of the following host defenses is considered the most effective in combating S. aureus infection?
Answers
Phagocytic response is considered the most effective host defenses in combating S. aureus infection.
What is phagocytic response?Phagocytosis is a type of cell response that plays a key role in the course of an immune response as well as in the remodeling of tissues and the healing of wounds. Professional phagocytes are specialized cells that can carry out this task quite effectively.
What is S. aureus infection?It has long been known that S. aureus is one of the most significant germs that harm humans. It is the main contributor to skin and soft tissue infections such cellulitis, furuncles, and abscesses (boils). Boils are the most typical staph infection form. This is a pus-filled pocket that forms in an oil gland or hair follicle. Typically, the skin around the infected area turns red and swells. To treat staph infections, doctors frequently administer cefazolin, nafcillin, oxacillin, vancomycin, daptomycin, and linezolid. Vancomycin may be necessary for staph infections that are severe. This is due to the fact that a large number of staph bacterium strains have developed resistance to other common antibiotics.
Thus from above conclusion we can say that phagocytic response is considered the most effective host defenses in combating S. aureus infection.
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Can someone help me?
Answers
What is the shape of a chromosome?
Answers
Answer:
x shaped
Explanation:
all chromosomes are x shaped even the male determining it's just that one end is shorter but it's still there
Answer:
Chromosome are long threads
Explanation:
Chromosomes don't have a shape but they are long threads of DNA. Chromosome is made up of (histone) proteins and DNA.
Molecules are different from atoms because they Responses A are much smaller.are much smaller. B have less energy.have less energy. C have unique properties.have unique properties. D contain chemical bonds.
Answers
Molecules are different from atoms because they contain chemical bonds. Therefore, option (D) is correct.
As it's energy is lower than that of the uncombined atoms, a molecule is more stable than the atoms from which it is formed. This distinction in energy is because of the way that when particles join to frame atom, the alluring powers are made which bring about arrival of energy.
The smallest unit of an element is an atom. Chemical bonds between two or more atoms make up a molecule. An atom cannot be separated chemically from a molecule. One element is an atom.
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A forensic scientist is trying to find out the number of adenine bases in the DNA sample that he obtained from a crime scene.
What can he assume about the number of adenine?
The number of adenine bases will be equal to the number of guanine bases.
The number of adenine bases will be equal to the total of all the other bases.
The number of adenine bases will be equal to the number of thymine bases.
The number of adenine bases will be half of the number of cytosine bases.
Answers
Answer:
The number of adenine bases will be equal to the number of thymine bases.
Explanation:
A DNA molecule is a double-stranded molecule made up of nucleotide bases. There are four (4) nucleotide bases that make up the DNA viz: Adenine, Guanine, Cytosine, and Thymine.
According to Chargaff, who postulated the complementary base pairing rule that states that I the DNA molecule, Adenine base always hydrogen bond with Thymine base and Guanine base always hydrogen bond with Cytosine base i.e. A-T, G-C. Chargaff also found out that the amount of Pyrimidines (Cytosine and Thymine) are equal to one another, likewise the Purines(Adenine and Guanine).
According to Chargaff, the number of Adenine base equals the number of Thymine base that it pairs while the same occurs for Guanine and Cytosine pair. All bases total 1. Hence, the forensic scientists can assume that the number of Adenine base in the DNA is the same as the number of Thymine base.
Answer:
The number of adenine bases will be equal to the number of thymine bases.
Explanation:
Edge 2020, mark as brailiest please
Think about why people store food in a refrigerator. How do you
seasons? Construct an explanation using evidence from the lessons
think the activity level of decomposers is affected by the changing
to support your claim, and explain your reasoning.
Answers
People store food in a refrigerator to slow down spoilage and to keep food fresh. Decomposers, such as bacteria, fungi, and other organisms, are essential in breaking down organic matter and returning essential nutrients to the environment.
What is bacteria?Bacteria are microscopic, single-celled organisms that are found in virtually every environment on Earth. They are among the most diverse and adaptable organisms in existence, and can be found in virtually every habitat, including soil, water, and deep within the earth’s crust.
The activity level of decomposers is affected by the changing seasons. In cooler months, the activity level of decomposers is slower due to the lower temperature and reduced amount of sunlight. This is why food stored in a refrigerator will last longer during colder seasons. On the other hand, during the warmer months, decomposers become more active due to the increased temperature and more available sunlight. This is why food stored in a refrigerator will spoil faster in warmer seasons. Therefore, storing food in a refrigerator is an effective way to slow down spoilage and keep food fresh for longer periods of time, especially during the colder months.
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The SI unit for mass is
a) liters
b) grams
c) pounds
d) meters
Answers
Answer:
it should be Kg but i see you dont have that answer on there.
Explanation:
Answer:
grams
Explanation:
Will give brainest!!!!
Why were some researchers known as Gestalt psychologists?
a) They only studied one part of the brain, the part where our ideas originate.
b) They studied perceptual processes by which we organize things into wholes.
c) They were taught by a German psychiatrist, Professor Wilhelm Gestalt.
d) They studied perceptual illusions and how they influenced development.
Answers
Answer:
d
Explanation:
some researchers known as Gestalt psychologists because they studied perceptual illusions and how they influenced development under the principle of Gestalt psychology. Thus option D is correct.
what is Gestalt psychology?Gestalt psychology is a thought process which is based on human mind and behavior, make a sense of the world around us and it suggests that we should not simply focus on every small component.
Gestalt psychology is holism, the school of psychology which has played a major role in the development of the study of human sensation and perception.
It helped to introduce the idea that human perception and heavily influenced by our motivations and expectations. Thus option D is correct.
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BIOLOGY QUESTIONS PLEASE HELP!!!!!!! Brainliest to whoever answers all of them
Answers
Answer:
segmented
Explanation:
trust me. thank me later
Answer:
pretty sure you have the answer by now so thanks for the Points
Explanation:
Explanation:
Compare how a greenhouse and Earth's atmosphere trap heat.
Answers
in a population in hardy-weinberg equilibrium, the frequency of the homozygous recessive genotype is 0.16. this value corresponds to which term of the hardy-weinberg equation? group of answer choices
Answers
In a population in hardy-weinberg equilibrium, the frequency of the homozygous recessive genotype is 0.16, the fraction of the population bearing the recessive trait.
What is recessive trait?Recessive alleles have an effect only if the individual has two copies of the allele (also known as being homozygous). For example, because the gene for blue eyes is recessive, you must have two copies of the 'blue eye' allele to have blue eyes. The frequency of the homozygous recessive genotype in a population in hardy-weinberg equilibrium is 0.16, the proportion of the population with the recessive characteristic. Even if only one copy of the dominant characteristic exists, dominant traits are always displayed when the connected allele is dominant. Recessive qualities are only manifested if both linked alleles are recessive. If one of the alleles is dominant, the corresponding trait is less likely to appear.
Here,
The frequency of the homozygous recessive genotype in a population in hardy-weinberg equilibrium is 0.16, the proportion of the population with the recessive characteristic.
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Each individual in a population belongs to one of three possible genotypes: AA (dominant), AB (hybrid), or BB (recessive). In a laboratory experiment, an individual of unknown genotype is mated with a hybrid. Offspring inherit one gene from each parent. A parent passes on a particular gene to the offsrping with equal probability. Show that the probabilities for the genotypes AA, AB, and BB of the offspring are given by vectors:
(a) (.5, .5, 0) if the unknown parent is dominant
(b) (.25, .5, .25) if the unknown parent is hybrid
(c) (0, .5, .5) if the unknown parent is recessive
Suppose the experiment of above is repeated a large number of generations—that is, in each generation an offspring is chosen at random and mated with a hybrid. Set up this process as a Markov chain, show that it is regular, and find the unique fixed-point stochastic vector. Interpret the result.
Answers
Interpreting the result, the unique fixed-point stochastic vector will provide insights into the long-term distribution of genotypes in the population. It shows the probabilities of each genotype reaching a steady state over multiple generations, taking into account the initial proportions and the probabilities of transitioning between genotypes in each mating.
In this laboratory experiment, we have three possible genotypes: AA (dominant), AB (hybrid), and BB (recessive). We are given that an individual of unknown genotype is mated with a hybrid, and the offspring inherits one gene from each parent with equal probability.
To determine the probabilities for the genotypes AA, AB, and BB of the offspring, we can consider the known genotype of the hybrid parent. Let's analyze each case:
(a) If the unknown parent is dominant (AA), it will always pass on the dominant gene (A) to the offspring. Therefore, the probabilities for the genotypes AA, AB, and BB of the offspring will be (1, 0, 0).
(b) If the unknown parent is a hybrid (AB), it has a 50% chance of passing on either the dominant gene (A) or the recessive gene (B) to the offspring. Therefore, the probabilities for the genotypes AA, AB, and BB of the offspring will be (0.5, 0.5, 0).
(c) If the unknown parent is recessive (BB), it will always pass on the recessive gene (B) to the offspring. Therefore, the probabilities for the genotypes AA, AB, and BB of the offspring will be (0, 0.5, 0.5).
Now, let's consider the process as a Markov chain, where each generation involves randomly selecting an offspring and mating it with a hybrid. This process is regular because there is a non-zero probability of transitioning from any state to any other state in a finite number of steps.
To find the unique fixed-point stochastic vector, we need to solve the equation:
P = P * T
Where P is the fixed-point stochastic vector and T is the transition matrix. The unique solution for P will represent the long-term probabilities of the genotypes in the population.
This analysis can help us understand how the population's genetic composition evolves over time and the stability of each genotype in the long run.
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If green (G) is dominant and yellow (g) is recessive. What phenotype (color) would be produced by each of the following genotypes?
GG, ______, Gg, ______, gg, _____.
What is the probability that a family will have a female child?
Answers
Answer:
See below.
Explanation:
GG = greenGg = greengg = yellowP (female child) = 1/2
Please help me it’s due 2:00
Answers
Answer:
Help Food for thought it was good
2: Water is a good solvent- Explain what that means.
Answers
Answer:
Water is capable of dissolving a variety of different substances, which is why it is such a good solvent. And, water is called the "universal solvent" because it dissolves more substances than any other liquid. ... This allows the water molecule to become attracted to many other different types of molecules
Explanation:
not sure
6. The diameter of a ribosome is about 20 nm. Write this length using exponential notation with units of m.
Answers
The diameter of a ribosome, is approximately 20 nanometers, can be written in exponential notation with units of meters. In exponential notation, the prefix "nano" corresponds to 10ⁿ-9. Therefore, we can express the diameter of a ribosome as:
20 nm = 20 × 10ⁿ-9 m
To convert nanometers (nm) to meters (m), we use the conversion factor that 1 meter is equal to 1 billion nanometers (1 m = 1,000,000,000 nm). By dividing 20 nm by 1 billion, we obtain the value in meters:
20 nm ÷ 1,000,000,000 = 0.00000002 m
Now, we can express this value in exponential notation by using the power of 10 representation:
0.00000002 m = 2 × 10ⁿ-8 m
Hence, the diameter of a ribosome, which is about 20 nm, can be written in exponential notation as 2 × 10ⁿ-8 m.
It's important to note that ribosomes are incredibly small structures found within cells.
Their size is crucial for their function in protein synthesis and plays a significant role in various biological processes.
Expressing these dimensions using exponential notation helps provide a standardized and concise representation of their size in the context of the metric system.
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Which two processes form a cycle, with the products of one process becoming the reactants of the other?
O photosynthesis and erosion
O bioremediation and cellular respiration
O cellular respiration and photosynthesis
O erosion and bioremediation
Answers
Answer:
The two cycles are photosynthesis and cellular respiration.
Cellular respiration releases energy stored in glucose (during photosynthesis). Most of this energy is transferred to an energy molecule that can be used by all cells: ATP.
And the wastes of respiration are carbon dioxide and water, which are precisely the raw materials of photosynthesis in chloroplasts (forming two linked closed cycles).
Explanation:
Answer:
The two cycles are photosynthesis and cellular respiration.
these accessory glands contribute most of the semen volume: (select all that apply) penile prostate testes seminal bulbourethral
Answers
Penile prostate, testes, and seminal bulbourethral are the accessory glands that contribute most of the semen volume.
Semen is composed of sperm and seminal fluid. The majority of the seminal fluid is contributed by accessory glands, including the prostate gland, seminal vesicles, and bulbourethral gland. The fluid provides the nourishment and protection that the sperm needs to reach the female reproductive system.
Penile prostate, testes, and seminal bulbourethral are the accessory glands that contribute most of the semen volume. The prostate gland produces a milky fluid that forms the majority of semen. The seminal vesicles produce a yellow, viscous fluid that contains fructose, which provides energy to the sperm. The bulbourethral gland produces a clear, lubricating fluid that helps neutralize acidity in the urethra. The testes are responsible for producing and storing sperm.
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Which Eocene organisms provide the first fossil evidence of true primate characteristics like a postorbital bar and grasping hands
Answers
The Eocene organisms that provide the first fossil evidence of true primate characteristics like a postorbital bar and grasping hands are known as adapids and omomyids.
What are adapids and omomyids?Adapids and omomyids were the two most common types of primates during the Eocene epoch, between 56 and 33.9 million years ago. Adapids were the larger of the two and had longer limbs and tails, while omomyids were smaller and had shorter snouts and a greater range of tooth types.
The skull features of both groups of primates show the first indications of true primate characteristics. Adapids had a postorbital bar, while omomyids had a postorbital plate. Both of these features formed a complete bony ring around the eye socket, which helped to protect the eye and was the first step in the development of a larger braincase.
Their grasping hands, large eyes, and ability to move through the trees demonstrate their primate-like characteristics. As a result, scientists believe that these primates are the closest living relatives to humans.
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Many eukaryotic genes can be placed into bacteria and expressed in bacterial cells. However, some modifications must be made for this to work successfully. What do you predict is a primary issue with expressing eukaryotic genes in bacterial cells?.
Answers
It is expected to observe as a primary issue a differential expression of eukaryotic genes in bacterial cells since in bacteria lack several gene modulation mechanisms such as epigenetic modulation.
What is the differential expression of eukaryotic genes?The differential expression of eukaryotic genes is a complex process that involves regulation both at transcriptional levels and posttranscriptional levels.
Therefore, with this data, we can see that the expression of eukaryotic genes is much more complex than bacteria and we have taken it into account when expressing eukaryotic genes into bacterial cells
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Hello! What are some differences and similarities in Gymnosperms and angiosperms?
Answers
Answer:
there both seed bearing plants there from the kingdom plantae ,and there vascular plants
Explanation:
Answer:
Similarities:
- They share a main plant body: diploid sporophyte.
- The sporophyte, in both groups, is separated into the root, stem, and leaves.
- They are both two major Seed Plant groups
- Vascular bundles, the strand of vessels in a plants stem or leaves, are conjoined, open, and collateral.
Differences:
- Gymno are mostly trees and they do not produce flowers, while Angio can be herbs or shrubs, and produce flowers as well.
- Gymno plants are evergreens and Angios are seasonal
- The leaves of a Gymno are thick and need like while Angio leaves are flat
- The wood of a Gymno is soft-like while an Angio has hard wood.
Explanation: I found this information on EBC or Easy Biology Class
Hopefully it helps! :)
Compared to its surroundings, the concentration of solutes is low inside a cell. So, the cell is in a ____ solution. A particular saw you in the cell uses energy Ford transit for from the cell two at surroundings. This type of transport is called ——
Answers
Answer:
hypotonic solution
sorry i dont understand the second one
Explanation:
Answer: The first blank is hypertonic and the second blank is active transport
Explanation:I got it right on Plato
what occurs during secretion? kidneys receive blood from the circulatory system. kidneys receive blood from the circulatory system. kidneys return blood back into the bloodstream. kidneys return blood back into the bloodstream. kidneys remove waste. kidneys remove waste. kidneys clean the blood of toxins.
Answers
Secretion is the process of removing excess solutes and water from the blood and excreting them as urine. The kidneys remove waste from the blood.
As the kidneys receive blood from the circulatory system, and then they clean the blood of toxins. The kidneys then return the blood back into the bloodstream. The kidney plays a crucial role in the maintenance of the body's internal environment. The kidneys receive about 25% of the total cardiac output in order to perform their functions. The primary function of the kidney is to maintain body fluid composition and volume by eliminating excess water and solutes from the blood in the form of urine. The kidneys are vital for the excretion of waste products, regulating electrolyte concentrations, regulating the body's acid-base balance, and stimulating the production of red blood cells.In summary, during secretion, the kidneys remove waste from the blood, clean the blood of toxins, and then return the blood back into the bloodstream.Learn more about secretion: https://brainly.com/question/16633637
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Homeostasis is one of the fundamental characteristics of living things. What role does it play in an organism?
Answers
choonos vagabe is a profon that led on white boods and actions ving on the case with olton known as rich The feeding mechanism of this proforon makes ita o produce O motroph Autotroph parasite
Answers
The correct answer is A) Autotroph. Based on the given information, the feeding mechanism of the profon Choanos vagabe is described.
Choanos vagabe is an organism that feeds on white blood cells and acts as a parasite. The term "feeding mechanism" refers to how the organism obtains its energy and nutrients. In this case, Choanos vagabe is described as a profon, and its feeding mechanism is to produce. However, the specific details or context regarding what it produces are not provided, so it is not possible to determine whether it is a motroph (a term that is not recognized in biology) or a parasite. Therefore, the only logical option based on the given information is that Choanos vagabe is an autotroph, meaning it produces its own food through photosynthesis or other means.
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Alcohol has __________ calories per gram, providing __________ calories per gram compared to protein and carbohydrates
Answers
An expected result of the simulation is that the frequency of mutations under normal conditions is about 1 in every ______ base pairs of DNA.
Answers
An expected result of the simulation is that the frequency of mutations under normal conditions is about 1 in every \(10^9\) base pairs of DNA.
Mutations are changes in the DNA sequence that can occur during DNA replication, recombination, or as a result of external factors like radiation or chemical exposure. The frequency of mutations in DNA can vary depending on the organism, environmental factors, and the specific genomic region being analyzed.
Under normal conditions, the rate of spontaneous mutations in DNA is relatively low. It is estimated that in humans and many other organisms, the average mutation rate is approximately 1 in every \(10^9\\\) base pairs of DNA. This means that, on average, one mutation occurs in every billion DNA base pairs.
The frequency of mutations can be influenced by various factors such as DNA repair mechanisms, exposure to mutagens, and replication fidelity. Understanding the mutation rate is important in fields like genetics, evolutionary biology, and disease research, as it provides insights into the stability and variability of genetic information.
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What is the total number of atp molecules produced through cellular respiration per molecule of glucose?.
Answers
Per molecule of glucose, cellular respiration results in the production of 38 atp molecules in total.
Do cells produce 36 or 38 ATP during respiration?As a result, a single molecule of glucose can produce up to 36 molecules of ATP throughout the process of cellular respiration. A series of procedures known as glycolysis converts glucose into two pyruvate molecules, each of which has three carbons, and uses them to produce energy.
How is 38 ATP produced from glucose?Aerobic respiration results in a net ATP gain of 38 from one glucose molecule. The electron transport system's oxidative phosphorylation, the link reaction, the TCA cycle, and ATP produced during glycolysis are all included.
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