What impact does adrenaline have
what is the main idea of Storing Energy
Answer:
Energy storage is the capture of energy produced at one time for use at a later time to reduce imbalances between energy demand and energy production.
Who is popularly known as CR7?
Cristiano Ronaldo......
Cristiano Ronaldo
(American footballer)
What is the resistance of a circuit with a voltage of 10 volts (V) and a current of 5 amps (A)? Use Ohm’s law to calculate the resistance.
The resistance of a circuit with a voltage of 10 V and current of 5 A is
ohms.
Answer: R = 2 ohm
Explanation: Based on the Ohm's law
U = R*I ---> R = U / I
R = 10 / 5
R = 2 ohm
Answer:
Answer : The resistance of a circuit is 2 ohm.
Explanation:
Using Ohm's law :
Or,
where,
R = resistance of a circuit = ?
V = voltage of circuit = 10 volts = 10V
I = current flowing in a circuit = 5 A
Now put all the given values in the above formula, we get the resistance of circuit.
Therefore, the resistance of a circuit is 2 ohm.
what are the four roles of nutrients in the body
Answer:
provide energy, contribute to body structure, and/or regulate chemical processes in the body.
Awareness of gender roles and expectations tends to __________________ during adolescence.a. decreaseb. intensifyc. stabilized. disappear
Awareness of gender roles and expectations tends to intensify during adolescence.
What is Adolescence?
Adolescence is a time of rapid growth and change, both physically and emotionally. During this period, individuals typically undergo significant cognitive and social development as well, as they begin to establish their own identity and navigate relationships with peers and family members.
It typically begins with the onset of puberty, which is marked by physical changes such as the development of secondary sexual characteristics, and lasts until the individual has achieved full physical and psychological maturity.
This is because during adolescence, individuals become more aware of societal expectations and norms regarding gender roles, which can lead to an increased focus on conforming to these expectations. Adolescents may also become more aware of their own gender identity and how it aligns or differs from societal expectations. This heightened awareness of gender roles and expectations can lead to an increased emphasis on conforming to traditional gender roles, or it can lead to a questioning or challenging of these roles.
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HELP QUICKLY!!!
What level of organization is represented by each image?
A:___
B:___
C:___
Answer:
A: Cell
B: Organ
C: Tissue
New branches form on the tree of life through the process of __________.
The process of speciation results in the growth of new branches on the tree of life.
When a group within a species breaks away from the rest of the species and develops its own distinct traits, this is called speciation. The new species will differ from their ancestors due to the requirements of a new environment or the characteristics of the new group.
On a phylogeny, branching indicates when a lineage splits (speciation). A single ancestral lineage gives rise to two or more daughter lineages when speciation occurs. Patterns of shared ancestry between lineages are traced by phylogenies.
The heredity species idea characterizes species as gatherings of organic entities that share an example of the family line and plummet and which structure a solitary branch on the tree of life.
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A student comes across these numbers for the F1 progeny when they crossed a white, spotted fish and a blue, spotted fish. The student suspects that lethal alleles may be responsible for the following observed numbers. Assume color is controlled by the allele A/a and pattern is controlled by the allele B/b.
F1: 338 white, spotted 341 blue, spotted 177 white, striped 163 blue, striped
What is the dominant allele?
Which allele has a lethal combination?
Propose a hypothesis for the genotypes of the parents that explains the observed ratio and use chi squared to confirm your hypothesis.
The dominant allele is A, which controls color. The allele combination B/b is lethal.
The observed ratio of white, spotted to blue, spotted fish in the F1 progeny suggests that the white color trait is dominant over the blue color trait. This indicates that the dominant allele for color is A.
Additionally, the presence of white, striped and blue, striped fish in the F1 progeny suggests that the striped pattern is controlled by a different gene, as it segregates independently of color. Therefore, the allele combination responsible for the striped pattern is B/b.
The presence of white, spotted and blue, spotted fish in the F1 progeny supports the hypothesis that the combination of alleles A/a (white color) and B/b (spotted pattern) results in viable offspring. However, the absence of any white, striped or blue, striped fish in the F1 progeny suggests that the combination of alleles A/a (blue color) and B/b (striped pattern) is lethal.
To confirm this hypothesis, a chi-squared test can be conducted. The observed numbers can be compared to the expected numbers based on Mendelian genetics. The expected numbers can be calculated by applying the laws of segregation and independent assortment. The chi-squared test will determine whether the observed ratios significantly deviate from the expected ratios, providing statistical evidence to support or reject the hypothesis.
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The passage of genetic instructions from one generation to the next is known as what?
Answer:
heredity
Explanation:
Answer: heredity because it is
What is the impact of the increasing volume as a cell grows on the surface area?
The effect of increasing volume as cells grow over the surface area is the production of melanin or the pigment that gives skin its color.
What are cells growing on the surface?Cells growing on the surface area with excessive volume can cause melanoma. Melanoma can also be caused by exposure to ultraviolet (UV) radiation from sunlight or tanning lamps. To reduce the risk of this condition, a person needs to limit exposure to UV radiation.
The risk of this disease appears to be increased in people under the age of 40, especially in women. Melanoma is the most serious type of skin cancer.
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Which of the following is a pest of rice crops?
A. velvetbean
B. stinking smut
C. purple witchweed
D. frog-eye leaf spot
The pest of rice crops is purple witchweed. Thus, option C is correct.
What is purple witchweed?The hemiparasitic plant Striga hermonthica, sometimes known as purple witchweed or giant witchweed, is a member of the Orobanchaceae family. It destroys important crops like rice and sorghum. Along with sorghum and rice, it also infests maize, pearl millet, and sugar cane in sub-Saharan Africa.
Striga hermonthica, a purple witchweed that infests about 40% of the arable land in the savanna region and poses a threat to the lives of over 100 million Africans, is thought to be responsible for a yearly loss of $7 to 13 billion. It almost certainly causes more crop loss in Africa than any other single weed species. In six countries in West Africa alone, over 5 million ha of crops, primarily sorghum, millets, and maize, are affected; it's possible that 10 million ha of crops are affected throughout all of Africa.
Hence, purple witchweed is a pest for rice crops.
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The union of a sperm and an egg during the life cycle of a jellyfish is best described as
a
b
ОООО
sexual reproduction
genetic inheritance.
asexual reproduction,
genetic engineering,
d
Answer:
Sexual reproduction and asexual reproduction
Explanation:
this is because the jellyfish takes on two different body forms that is medusa and polyps. polyps produce asexually by budding while medusa pawn eggs and sperm to produce sexually
2.
When you rub your palms together,
A sliding friction occurs.
B static friction occurs.
C rolling fnction occurs.
D fluid friction occurs.
The taiga biome is found on more continents than the alpine biome. please select the best answer from the choices provided t f
Answer:
The answer is False
Explanation:
Answer:
The answer is false for edge 2022
Explanation:
Because i took the test
A student described his new pet dog to his friends. Which part of his description identifies an acquired trait of his new
dog?
Answer:
You did not enter the description of the dog, which does not allow me to tell you specifically which characteristic of the dog is acquired, but I can help you. This is because the characteristics acquired are those that are not hereditary, that is, a stain on the dog's ear or a bruise on its paw, for example, are a type of acquired characteristics.
Explanation:
As you may already know, hereditary characteristics are those that are passed from parents to children, through genetic factors. However, not all characteristics that living beings have are inherited. This is because there are the acquired characteristics, which are created by the environment over time and which are not passed on to descendants.
If your dog went to the pet shop and received a pink paint on his coat there, this is an acquired characteristic. The same is true if your dog has a bruised foot, or if there is a spot on its ear that is not related to the dog's genes.
Answer:
were did he discrbed it
Explanation:
Questions why is the heating in the Benedict's is test and millon test carried out in a water bath
The heating in the Benedict's test and Millon test is carried out in a water bath to maintain a constant and controlled temperature. This ensures accurate and reliable results by minimizing external factors that could influence the reactions taking place.
The Benedict's test and Millon test are both chemical tests used to detect the presence of reducing sugars, such as glucose, in a given solution. These tests involve a reaction between the reducing sugar and a reagent, which undergoes a color change in the presence of the sugar.
Heating is an essential step in both tests because it helps to facilitate the reaction between the reducing sugar and the reagent. By applying heat, the rate of reaction increases, allowing for faster and more reliable results. However, it is crucial to maintain a consistent and controlled temperature throughout the reaction to ensure accuracy.
A water bath is used for this purpose. A water bath consists of a container filled with water that is heated to a specific temperature, typically around 70-100 degrees Celsius, depending on the test being performed. Placing the test tubes containing the reaction mixture into the water bath allows the solution to be heated uniformly and consistently.
The water bath provides a stable and controlled environment, preventing sudden temperature fluctuations that could affect the reaction rate and, consequently, the test results. It helps to maintain the reaction at the desired temperature for a specified duration, ensuring optimal conditions for the reaction to occur.
By carrying out the Benedict's test and Millon test in a water bath, scientists and laboratory technicians can achieve reliable and reproducible results, allowing for accurate identification of the presence of reducing sugars in a given solution.
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Peptides are hydrolyzed into amino acids.
a. True
b. False
Answer:
"The peptide products are then further hydrolyzed into amino acids via other proteases, and then absorption occurs into the bloodstream. Hence, Trypsin digests proteins into amino acids. So, the correct answer is 'true'"
Explanation:
answer pls
Describe the results from the following base mutations, substitution, insertion, and deletion.
Answer:
The results from the following base mutations --- substitution, insertion, and deletion are :
base substitution causes no change in the length of DNA. Base insertion causes an increase in the length of the DNA. Base deletion causes a decrease in the length of the DNA.Explanation:
What is base substitution :
In base substitution form of mutation, one nucleotide is simply replaced or transformed into another nucleotide. This may occur due to replication or transcription error, due to mutagenic exposure, etc. For example A to T, G to C, etc.What is base insertion:
Here, one or more nucleotides get added to a DNA, caused due to mutagenic exposure. Also known as addition, this may occur during recombination when the cell undergoes meiotic cell division.What is base deletion :
In base deletion, one or more nucleotides are deleted from the DNA stand, under the effect of mutagens or a wrongly operating recombination machinery.What are the effects of base mutations:
In light of the change in the length of the DNA strand,base substitution causes no change in the length of DNA. Base insertion causes an increase in the length of the DNA. Base deletion causes a decrease in the length of the DNA.All forms of these mutations, unless otherwise repaired by the inbuilt cellular DNA repair mechanisms, leads to the production of DNA strand different from the original DNA, often producing a defective polypeptide or no functional polypeptide. Such changes are often heritable, and may even be lethal for an organism.To know more about base mutations, visit:
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Explain in 5-7 sentences.
a. Why do you think it is important that DNA has unique strands for everyone?
b. What would the world be like if everyone had the same DNA?
Among dieters who consciously restrain their eating, the urge to eat is likely to be unleashed byA. drinking alcohol.B. eating early in the day.C. brief periods of exercise.D. focusing attention on what they are eating
Among dieters who consciously restrain their eating, the urge to eat is likely to be unleashed by drinking alcohol.
Studies have shown that alcohol consumption can increase appetite and food intake, especially in those who are trying to limit their calorie intake. Alcohol can also lower inhibitions, making it easier to give in to cravings and overeat.
Dieters who are trying to control their eating should be cautious about consuming alcohol, as it may lead to increased hunger and potentially derail their weight loss efforts. Instead, they should focus on healthy eating habits and finding alternative ways to manage stress or social situations where alcohol is present.
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Please help :(((((. Use the term Exponential growth in a sentence (biology)
Answer:
During the period of his governorship, the province experienced exponential growth.
Explanation:
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What is used for microbial control in fresh fruits and vegetables?
Sodium hypochlorite and acids is used for microbial control in fresh fruits and vegetables.
If we have to keep fruits and vegetables for long period of time and in order to decrease microbial contamination of fruits and vegetables then the sodium hypochlorite and acids as disinfectants are commonly used.
sodium hypochlorite has good advantage that microorganisms cannot able to grow up any resistance to it. Sodium hypochlorite is effective against Legionella bacteria and bio film, in which the Legionella bacteria (microorganisn)can multiply. Sodium hypochlorous acid is prepared by the reaction of sodium hydroxide with chlorine gas
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is energy converted from one form to another when the billiard balls collide? What evidence supports your claim?
The energy is converted into ____ the evidence is___
Yes, when billiard balls collide, energy is converted from one form to another.
What evidence supports the claim?When two billiard balls collide, the motion imparted by one onto another is attributed to a transfer in kinetic energy.
Through compression during the impact, potential energy is temporarily stored before being released as kinetic energy as they separate from each other.
One must note that these collisions follow a strict adherence to conservation of total energies- also referred to as the law of energy conservation.
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1. The cestodes or tapeworms have a complex life cycle in which____ are released and pass out of human host in feces. Intermediate host like farm animals become infected via contaminated food and-or water. Humans become host again by consuming ____.
A. proglottids; larvae in undecooked meat
B. fertilized eggs; mature worms in undercooked meat
C. larvae; mature worms in undercooked meat
D. Proglottiids; mature worms in undercooked meat
Tapeworms have a life cycle in which proglottids are released in feces, farm animals become infected by consuming contaminated food or water, and humans become hosts again by consuming undercooked meat containing larvae. The correct answer to the question is: A. proglottids; larvae in undercooked meat.
The cestodes, also known as tapeworms, have a complex life cycle. In this life cycle, proglottids or segments of the tapeworm are released from the human host and passed out in feces. These proglottids contain fertilized eggs. The intermediate host, such as farm animals, can become infected by ingesting contaminated food or water that contains these eggs. Once inside the intermediate host, the eggs develop into larvae.
Humans can become hosts again by consuming undercooked meat that contains the mature worms. When a person consumes the undercooked meat, the larvae from the meat will develop into mature worms inside their intestines, completing the life cycle of the tapeworm.
The proglottids, containing the fertilized eggs, are released from the human host and passed out in feces. The intermediate host, such as farm animals, become infected by consuming contaminated food or water that contains these proglottids. Humans become hosts again by consuming undercooked meat that contains the larvae. The larvae then develop into mature worms in the human intestines.
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Water cycle -
When water is removed from the soil and subsurface
water flows via roots to be used by the plant. Most of
the water that plants uptake passes though into the
atmosphere.
Answer:
This is the process of transpiration because it has to do with plants!
Humans' use of rocks and minerals as building materials is an example of which interaction?
Answer: An interaction between the biosphere and the geosphere
Answer
the 3d question, An interaction between the biosphere and the geosphere
Explanation:
lapnonetaxi please unscramble 8th science
Answer:
Explanation
Explanation:
The word is explanation
What is an acid?
A. a compound that releases OH- in a solution and has a higher concentration of OH- than H+
B. a compound that releases hydrogen ions in a solution and has a higher concentration of H+ than OH-
C. a compound releasing the exact same amount of OH- and H+ into a solution
Answer:
so the answer would be B
Explanation:
A substance that has more number of H+ ions than OH– ions is called acid.
Which number best fits the phase where DNA replication occurs?
Group of answer choices
1
9
8
3
Answer:
deoxyribonucleic acid
Explanation:
DNA stand for that