The effectiveness of cloud seeding is
A) widely debated
B) generally accepted
C) highest in areas that typically receive extremely high rainfall
D) highest in remote oceanic areas.
Answers
The effectiveness of cloud seeding is widely debated. So, the correct answer is option A.
Cloud seeding is a process of adding substances to clouds in order to encourage precipitation. While there have been some studies that suggest it can be effective in certain circumstances, there is still much debate among scientists and experts about its overall effectiveness. Some studies have shown that it can increase rainfall by a small amount, while others have shown no significant increase.
Furthermore, the effectiveness of cloud seeding may vary depending on the location and climate. Some experts suggest that cloud seeding may be most effective in areas that typically receive extremely high rainfall, while others argue that it may be more effective in remote oceanic areas where there are fewer natural sources of precipitation. Ultimately, the debate around the effectiveness of cloud seeding is ongoing, and more research is needed to fully understand its potential benefits and drawbacks.
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Related Questions
if a plant is infected with a virus that blocks the enzyme atp synthase, the calvin cycle will still be able to produce g3p.
Answers
The plant metabolism is a complex process that requires the coordination of multiple cellular pathways, including photosynthesis and respiration, for the optimal growth and survival of the organism.
A plant cell's primary energy currency is adenosine triphosphate (ATP), which is generated by the enzyme ATP synthase through the process of oxidative phosphorylation, which occurs in the mitochondria. This ATP provides the energy required for the plant to carry out its metabolic processes. However, if a plant is infected with a virus that blocks ATP synthase's enzyme, it cannot produce ATP, and hence, its metabolism and growth are affected.
Nonetheless, the Calvin Cycle is still capable of producing glyceraldehyde 3-phosphate (G3P), even if ATP synthesis is blocked by a virus. Calvin cycle is a biochemical pathway of photosynthesis in which carbon dioxide is converted into organic compounds, with the help of light energy, by the plant's chloroplasts. During the Calvin cycle, carbon dioxide combines with ribulose-1, 5-bisphosphate (RuBP) to form two molecules of 3-phosphoglycerate, which are converted to glyceraldehyde 3-phosphate (G3P) by utilizing energy and reducing power from ATP and NADPH, respectively, which are generated during the light-dependent reactions. These G3P molecules are used to synthesize glucose, starch, and other organic compounds, which provide energy to the plant. In conclusion, the plant's ability to produce G3P by the Calvin cycle, even if the ATP synthase enzyme is blocked, can help the plant to survive and grow under stress conditions like viral infection.
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( PLZ NEED HELP ASAP)
What force is needed to accelerate a 25 Kilogram
surface of 7 m/s2?
Answers
(* means multiplied by)
Answer: F=m*a
=25kg*7m/s^2
=175kg•m/s^2 or 175N
Explanation:
Force is equal to mass times acceleration. The mass in this case is 25 KG and the force is 7 m/s squared. So the answer will be 25 KG times 7 m/s squared which is equal to 175 KG meter per second squared or 175 N because KG per meter squared is also the unit for newtons and Newtons is the unit of force which is what we are trying to find in this question.
Hope this helpsand I’m not too late
How does climate change impact food safety?
Answers
Answer: A single environmental factor like rising temperatures can trigger varying degrees of effect on different contaminants—for instance, strengthening the chances of survival of foodborne pathogens (like Salmonella and Vibrio) as well as altering the occurrence patterns of chemical contaminants
Explanation:
taxol is an anticancer drug extracted from the pacific yew tree. in animal cells, taxol prevents microtubule depolymerization, which interferes with which of the following processes?
A. the mitotic spindle
B. chromosome condensation
C. centriole duplication
D. cytokinesis
Answers
Answer:
Im Not 100% Sure But I'd Say Option:A "The Mitotic Spindle"
Explanation:
Worth A Try Hoped I HElped!
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.
Answers
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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help please don't know the answer
Answers
All life on Earth has DNA. All life on Earth has the same set of mutations in its genes
Hop it helped:)
The main limiting factor for the plants and animals that live in the deciduous biome is ________________. (select all that apply) question 6 options: high temperatures in summer cold temperatures in winter tornadoes poor soil for growing
Answers
The main limiting factor for the plants and animals that live , These cold winter temperatures are the main limiting factor for the plants and animals that live here.
Which of these are animal adaptations that help animals live in the deciduous forest biome?Migration and hibernation are two adaptations that many of the Deciduous Forest animals have. Animals that hibernate will eat heavily before the winter and their coats will grow quite thick to keep them warm through the winter hibernation period.
Thus, the temperature is the correct answer.
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How are nutrients replenished in the soil?
Those who will give the answer for this question I will mark them Brainliest.
Answers
Answer: Crop-rotation , Fertilizers and manure and Growing Legumes
Explanation:
There are different ways of replenishing nutrients in the soil and they are : Crop-rotation , use of fertilizers and manure and growing Leguminous Plants. Crop rotation replenishes nutrients in the soil by keeping the soil fertile through-out the year . One season you may plant a crop that drains nutrients from the soil then the next season a crop that gives back nutrients .The use of fertilizers and manure . Fertilizers increase crop yield and manure helps to keep the land fertile and provide essential nutrients like phosphorous. Growing leguminous plants .
Hope this helps :)
Which of the following are evidence for the Theory of Plate Tectonics (mark all possible answers).
continents fit together like a jigsaw puzzle
similar fossils on different continents
similar rock composition on different continents
measurements using GPS
Answers
All of those choices lead to the theory of plate tectonics but the last one doesn’t because they didn’t use a GPS.
Hope this helps :)
What 7 traits did Mendel study in peas?
Answers
Seven traits that Gregor Mendel studied in peas include:
pea shape (wrinkled or round),pea color (yellow or green),flower color (white or purple),pod shape (inflated or constricted),pod color (yellow or green),position of flowers (terminal or axial), andplant size (dwarf or tall).Gregor Mendel (20 July 1822–6 January 1884) was an Austrian biologist that was widely known for his pea plant experiments. Mendel is often called the father of genetics.
He studied the inheritance of seven different traits in peas, which included height, flower and seed colors, and seed shape. To do so, Mendel first established pea lines with two different forms of a trait, such as yellow vs. green color. For generations, Mendel grew these lines until they were pure-breeding (which meant they always produced offspring identical to the parent), and then he bred them to each other and observed how the traits were inherited.
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Which is the end result of cytokinesis from a cell undergoing mitosis?one cell that has two identical copies of dnaone cell that has two different copies of dnatwo cells that have two identical copies of dnatwo cells that have two different copies of dna.
Answers
The end result of cytokinesis from a cell undergoing mitosis is two cells that have identical copies of DNA. Cytokinesis is the final step of mitosis where the cell divides its cytoplasm and organelles into two identical daughter cells. Each of the daughter cells will have a complete set of chromosomes, which contains an identical copy of the cell's DNA. This ensures that each daughter cell will have the genetic information necessary to function as a separate, fully-functioning cell.
Problem 4: In D. melanogaster, the loci for ebony body (e), held-out wings (h) and sepia eyes (se) are all recessive, and all found on chromosome III. Ebony and held-out are separated by 12 map units and held-out and sepia are 14 map units apart, and if the order of these loci is ebony, held-out, and sepia. The CoC for chromosome III is 0.5. A homozygous ebony male is mated to a homozygous held-out wing and sepia eyed female. The F1 are wild type. An F1 female is test crossed to a fly that is homozygous for all three recessive alleles and they produce 1,000 progeny. Based on the cross, a wild-type F2 would result from which type of gamete from the heterozygous female?
O a. Single crossover between ebony and held-out
O b. Double crossover
O c. Single crossover between held-out and sepia
O d. Parental gamete
O e. Single crossover between ebony and sepia
(5 of 5)
Problem 5: Based on the information in Problem 4, how many progeny expressing only sepia are expected from this test cross?
O a. 4.2
O b. 65.8
O c. 8.4
O d. 55.8
O e. 374.2
Answers
The result from which type of gamete from the heterozygous female is d. Parental gamete
The progeny expressing only sepia are expected from this test cross is 536.
How to explain the informationProportion = (Map distance between h and se / Total map distance) * Coefficient of coincidence
Proportion = (14 / (12 + 14)) * 0.5
Proportion ≈ 0.536
Finally, we multiply the proportion by the total number of progeny to obtain the expected number of progeny expressing only sepia:
Expected number = Proportion * Total number of progeny
Expected number = 0.536 * 1,000
Expected number ≈ 536
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tell me... if horses can pull wagons... how come humans can pull 18 wheelers?
Answers
Horses can pull wagons because they are large and strong animals with the ability to generate a significant amount of pulling force. Similarly, humans can pull 18 wheelers because they have access to specialized equipment such as hydraulic jacks, winches, and power lifts that enable them to exert a greater amount of force than would be possible with just their own strength.
What is the working principle of hydraulic jacks?Hydraulic jacks work on the principle of Pascal's law, which states that pressure applied to a confined fluid is transmitted equally in all directions and acts with equal force on equal areas.
In addition, humans can use leverage and mechanical advantage to amplify their strength and make it easier to pull heavy loads. For example, using a pulley system can reduce the amount of force required to move a heavy object, making it possible for a human to pull an 18-wheeler.
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Based on the position vs. time graph, which velocity vs. time graph would correspond to the data?
A graph with horizontal axis time (seconds) and vertical axis position (meters). A line runs straight upward from 0 seconds 0 minutes.
A graph labeled velocity versus time with horizontal axis time (seconds) and vertical axis velocity (meters per second). A line runs in straight segments from 0 seconds 0 meters per second to 1 second 15 meters per second to 2 seconds 20 meters per second to 4 seconds 20 meters per second to 5 seconds 0 meters per second.
A graph labeled velocity versus time with horizontal axis time (seconds) and vertical axis velocity (meters per second). A straight line begins at 0 seconds 0 meters per second and runs to 5 seconds 5 meters per second.
A graph horizontal axis time (seconds) and vertical axis velocity (meters per second). A straight line begins at 0 seconds 2 meters per second and runs to 5 seconds 2 meters per second.
A graph labeled velocity versus time with horizontal axis time (seconds) and vertical axis velocity (meters per second). A straight line begins at 0 seconds 10 meters per second and runs to 5 seconds 2 meters per second.
Answers
Answer:
C is the correct option
Explanation:
Explain the importance of active transport in humand and plants
Answers
Answer:
Hey
Active transport is important because it allows the cell to move substances against the concentration gradient.
Hope this helps..
Answer:
Active transport is important because it's essencial for the movement of nutrients and substances all around the body and plant
why is the law of superposition a law
Answers
Answer:
The law of superposition is a law in geology that states that in undisturbed sedimentary rock, the oldest layers are at the bottom and the youngest layers are at the top. This law is based on the principle that layers of sediment are deposited one on top of the other, and that the layers are not disturbed by erosion or other forces.
Here are some reasons why the law of superposition is considered a law:
It has been tested and verified by experiment.It is consistent with other laws of physics and chemistry.It is simple and easy to understand.It is widely applicable to a wide range of sedimentary rocks.It has been used to make accurate predictions about the age of sedimentary rocks.It has been used to reconstruct the history of the Earth.___ is the only continent not to experience tornadoes. Africa Antarctica America
Answers
Which resource is a renewable resource Coal,gemstones,metal,trees
Answers
Answer:
trees
Explanation:
Answer:
Just took the quiz , It's D trees
Explanation:
Trust
is like the walls of a city
Answers
Answer:
uhh, I don't understand. what is the question?
true or false - over irrigation leads to water waterlogging.
Answers
Answer:
True
Explanation:
Water logging occurs when water table rises to the root zone as a result of over irrigation.
Provide one biotic factor that could increase the deer population's carrying capacity. Explain why this biotic factor would increase the carrying capacity.
Answers
Chemical reactions are essential to the life of a living organism.
Make a list of biological processes
that involve chemical reaction
Answers
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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When leaves die they fall onto the soil. Decomposers (bacteria and fungi) feed on the dead leaves and use the sugar present in the leaves.
Suggest and explain how the carbon in the sugar is returned to the atmosphere by the decomposers.
Answers
Answer:
When decomposers such as bacteria and fungi feed on dead leaves, they use the sugar present in them for energy through respiration. During respiration, the carbon in the sugar is released back into the atmosphere as carbon dioxide, which is an essential process in the carbon cycle and necessary for the survival of all living organisms.
Darwin is considered the "father of evolutionary biology." Four of his contributions to the field of evolutionary biology are listed below.
The non-constancy of species
Branching evolution, which implies the common descent of all species .
Occurrence of gradual changes in species Natural selection as the mechanism for evolution
Darwin's ideas have been enhanced and modified as new knowledge and technologies have become available. Discuss how TWO of the following have modified biologists' interpretation of Darwin's original contributions.
Answers
The Hardy-Weinberg equilibrium has helped modified biologists' interpretation of Darwin's original contributions in that it helped scientists to understand evolutionary changes in terms of mutation.
Genetic engineering has helped modified biologists' interpretation of Darwin's original contributions by equipping scientists with tools to bring about changes in the genes of organisms faster than natural selection would.
What is the Hardy-Weinberg equilibrium?The Hardy-Weinberg equilibrium states that the frequencies of alleles and genotypes will remain constant from generation to generation in a large, randomly mated population that is not subject to mutation, migration, natural selection, or genetic drift.
In a population where these conditions are met, evolutionary changes are not observed.
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Complete question:
Darwin is considered the "father of evolutionary biology." Four of his contributions to the field of evolutionary biology are listed below.
The non-constancy of species
Branching evolution, which implies the common descent of all species.
Occurrence of gradual changes in species Natural selection as the mechanism for evolution
Darwin's ideas have been enhanced and modified as new knowledge and technologies have become available. Discuss how TWO of the following have modified biologists' interpretation of Darwin's original contributions.
o Hardy-Weinberg equilibrium
o Punctuated equilibrium
o Genetic engineering
mineral lab earth science
Answers
Answer:
What is the question?
Explanation:
dominant allele (A or B) and a
allele (a or b).
5. Based on the model shown by the
Punnett Square, what determines kernel color?
Answers
Based on a model shown by a Punnett Square, the kernel color is determined by different allele interactions. Dominant alleles can mask recessive alleles and they can be evidenced in a Punnett Square.
Punnett Square and allelesA Punnett square is a useful diagram used to determine the chances of observing different phenotypes (i.e. allele combinations) after a determined genetic cross.
A Punnett square can be used to predict the genotypes and the phenotypes in offspring of a given genetic cross.
In this case, the kernel color can be determined by dominant alleles, which are capable of masking the expression of recessive alleles in heterozygous individuals.
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The traits from the previous page were developed using selective breeding. Describe one trait that each of the animals was bred to have, and why this trait would be valuable for the farmer raising the animal
Answers
The traits from the previous page were developed using selective breeding. One trait that each of the animals was bred to have is namely the nature of producing lots of milk in cows, the nature of producing lots of eggs in chickens, and the nature of fattening in pigs. And this trait would be valuable for the farmer raising the animal because of these properties will generate more money for farmers.
Selective breeding is the process of choosing specific traits or characteristics and breeding animals or plants in order to produce offspring with those desired traits. Farmers use selective breeding to develop animals with traits that are valuable to them. One trait that was bred in cows is the ability to produce large quantities of milk. This trait is valuable to the farmer because it allows them to produce more milk and make more money from selling the milk.
Another trait that was bred in chickens is the ability to lay a large number of eggs. This trait is valuable to the farmer because it allows them to produce more eggs and make more money from selling the eggs. A third trait that was bred in pigs is the ability to gain weight quickly. This trait is valuable to the farmer because it allows them to produce larger pigs that can be sold for more money. Overall, selective breeding is used to develop animals with traits that are valuable to the farmer and allow them to make more money from raising the animals.
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a researcher is curious if bt resistant bollworms are susceptible to an insecticide called ddt. bollworms susceptible to bt have genotype rr or rr, whereas those resistant to bt have genotype rr. bollworms susceptible to ddt have genotype tt, whereas bollworms resistant to ddt have genotypes tt or tt. in an effort to better understand how these two genes are inherited, the researcher crosses an rr tt bollworm with an rr tt bollworm to produce the f1 generation. then, the researcher crosses the f1 generation to produce an f2 generation. what proportion of the f2 generation is resistant to both bt and ddt? fill in the punnett squares by dragging and dropping alleles to the answer boxes, first to predict the offspring in the f1 generation and then to predict the offspring in the f2 generation. then fill in the blanks using the product rule. (assume that the genes that determine ddt resistance and bt resistance are on different chromosomes.)
Answers
The percentage that will be resistant to both Bt and DDT is 3/16, or 18.75%.
Cross: RRtt with rrTT
Gametes: Rt and rT
F1 cross:
rT RrTt (susceptible Bt and resistant DDT )
F1 cross with F1
Gametes: RT, RT, rT and rt
Cross :
RT Rt rT rt
RT RRTT RRRt RrTT RrTt
Rt RRTt RRtt RrTt RrTt
rT RrTT RrTt rrTt rrTt
rt RrTt Rrtt rrTt rrtt
Given are the genotypes for bollworms that are resistant to Bt and susceptible to DDT, respectively. Bollworms that are resistant to DDT are represented by TT or Tt genotype and susceptible to DDT have tt genotype.
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.What is an extensive outbreak of disease affecting large numbers of people over a wide area called?
a. Pandemic
b. Vector
c. Epidemic
d. Endemic
e. Pathogen
Answers
An extensive outbreak of disease affecting large numbers of people over a wide area is called a pandemic. Option A is correct.
The term pandemic is derived from the Greek words "pan" meaning "all" and "demos" meaning "people." It is used to describe the spread of a disease across a large region, such as a continent or even globally. Pandemics are often caused by the emergence of a new infectious agent that is highly contagious and can spread quickly from person to person.
Examples of pandemics in history include the 1918 influenza pandemic, the HIV/AIDS pandemic, and the current COVID-19 pandemic. Pandemics can have a significant impact on public health and can lead to social, economic, and political disruption on a global scale. Option A is correct.
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Onepage review on why understanding gas and vapors in a work setting is important and what we can do in our workplace to prevent accidents with gases and vapors.
Answers
Understanding gas and vapours in a work setting is incredibly important for workplace safety. Gas and vapours can contain noxious substances that, if exposed to, can lead to serious injury or health implications.
In order to prevent such accidents, employers must perform risk assessments in order to assess and identify any areas of risk and put in place control measures to limit them. If gas and vapours are used onsite, then suitable ventilation and extraction systems should be in place.
Employers should also ensure that their staff are aware of the potential risks associated with such substances and provide adequate training and instruction in how to work safely. Finally, employers should also check that any necessary personal protective equipment is provided and communications are in place to be able to notify relevant emergancy responders in case of an accident.
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