what is a hypothesis

Answers

Answer 1

Answer:

a suggested sollution or a guess to an information given to you


Related Questions

Based on this diagram, in this ecosystem fungi and bacteria are the:
primary consumers.
primary producers.
tertiary consumers.
decomposers.

Based on this diagram, in this ecosystem fungi and bacteria are the:primary consumers.primary producers.tertiary

Answers

Answer:

Decomposers

Explanation:

The Fungi and bacteria are found at the very end of the diagram, this means they are decomposers.

The fungi and bateria are decomposers

Write me a 10 minute speech about varicella zoster
Need it asap

Answers

Varicella Zoster is an infectious viral disease causing chickenpox in children and shingles in grown-ups. Inoculation plays a crucial part in avoidance and lessening complications.

Aspeech on Varicella-Zoster

Women and noblemen,

Nowadays, I would like to examine a vital and predominant viral disease known as Varicella Zoster. Varicella Zoster, commonly alluded to as chickenpox, is caused by a varicella-zoster infection. It fundamentally influences children, but can too affect grown-ups who have not been already contaminated.

Varicella Zoster presents as a profoundly infectious sickness characterized by a particular hasty, fever, and common disquietude. The infection spreads through coordinated contact or respiratory beads, making it effortlessly transmissible inside families and communities.

Whereas chickenpox is for the most part a gentle ailment in children, it can lead to more serious complications in grown-ups, pregnant ladies, and people with debilitated resistant frameworks. These complications incorporate pneumonia, bacterial contaminations, and in uncommon cases, neurological complications such as encephalitis.

Luckily, the improvement of a profoundly successful antibody has essentially diminished the frequency of Varicella Zoster around the world. Immunization not as it were secures people from the distress and potential complications of chickenpox, but too makes a difference anticipate the infection from spreading inside the community.

In any case, Varicella Zoster doesn't halt at chickenpox. Once the introductory contamination settles, the infection remains torpid inside the body and can reactivate a long time afterward, causing a condition known as herpes zoster, or more commonly, shingles.

Shingles are characterized by a difficult hasty that ordinarily happens in a single dermatome, regularly along the middle or confront. The reactivated infection can cause critical pain and inconvenience, enduring for weeks or indeed months. Moreover, complications such as postherpetic neuralgia, a persistent torment disorder, can happen, especially in more seasoned people.

To combat the chance of shingles, an isolated antibody called the shingles antibody or herpes zoster immunization has been created. This antibody not as it were makes a difference anticipate shingles but moreover diminishes the chance of postherpetic neuralgia.

In conclusion, Varicella Zoster, enveloping both chickenpox and shingles, could be a viral contamination that has critical suggestions for open well-being. We have made significant progress in reducing the burden of this disease through extensive vaccination efforts.

In any case, ongoing efforts to prevent Varicella zoster from returning to our communities and to protect powerless populations require prompt attention and vaccination.

Much obliged to you for your thought. Let's collaborate to ensure a better future for everyone.

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The are the plants, algae, and other organisms that can make their own food.

Answers

Autotrophs are plants, algae, and other organisms that can make their own food.

These organisms are called autotrophs, which translates to "self-feeders." Autotrophs play a crucial role in ecosystems as primary producers, forming the foundation of food chains and providing sustenance for other organisms. Photosynthesis is a complex biochemical process that occurs in the chloroplasts of plant and algal cells.

It involves the conversion of light energy from the sun into chemical energy in the form of glucose. Autotrophs accomplish this by utilizing pigments, primarily chlorophyll, to absorb light energy. During photosynthesis, autotrophs take in carbon dioxide from the atmosphere and water from the environment. With the aid of sunlight, these raw materials are transformed into glucose and oxygen.

Glucose serves as an energy source for organisms, while oxygen is released back into the atmosphere as a byproduct. This ability to synthesize their own organic compounds from inorganic substances gives autotrophs a distinct advantage.

Autotrophs exist in various forms, including land plants, such as trees, grasses, and flowers, as well as aquatic plants like seaweeds and pond algae. Additionally, certain bacteria and protists are capable of photosynthesis, broadening the range of autotrophic organisms.

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Which might be considered a limiting factor to the amount fish in a lake

1) Amount of squirrels in the environment

2) Amount of water in the lake

3) Temperature of the lake

4)Choice 2 and 3

Answers

Well, the answer to this question is 3) Temperature of the lake.
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Improvements in technology have allowed for the raising and harvesting of fish for commercial sale.

Which term describes this practice?

Responses


aquaculture

desalination

water sampling

sonar imagery

Answers

Answer:

Aquaculture

Explanation: Its is the practice of culturing of aquatic life

Aquaculture is  technology have allowed for the raising and harvesting of fish for commercial sale.

The farmer's attempts to speed up and improve the growth of aquaculture species are what define aquaculture as a form of farming.

Aquaculture is the process of increasing populations of freshwater, brackish water, and saltwater species in artificial or semi-natural conditions, in contrast to commercial fishing, which also entails catching wild fish.

In contrast to fishing, these methods enable the selective expansion of production of the species that humans desire the most.

In coastal areas, the main potential threats to marine health are poisons, dregs, and overflow. The health of the marine ecosystem offshore is also assessed.

A natural researcher may be necessary, for example, to take into account the impact of an oil slick or other compound risk in the sea. In order to see concerns like the substance cosmetics of residue, the effect of disintegration, and the impact of digging sea bottoms on the marine condition, natural researchers also study the benthic conditions on the sea floor.

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I don’t know what the rest are please help

I dont know what the rest are please help

Answers

Answer:

Can you please specify your Question to me?

I need to know all of the answers on the page please

I need to know all of the answers on the page please

Answers

The correct option is number 4), since this option considers the probability of couple gametes without A/B from both parents (that is, -i- gametes). This option could generate a genotype -ii- which will be O type.

True or False: The new moon is invisible to Earth because its unilluminated
side is facing Earth.

Answers

True, the new moon is invisible to Earth because it's unilluminated

side is facing the earth

While the illuminated side is facing the sun.

Hope that helps!

Answer:

True; the new moon is invisible to Earth because its unilluminated side is facing Eath.

Explanation:

The new moon, for the most part, does not pass in front of the sun during new moon, but rather passes close to it in our sky. That's why there aren't any solar eclipses in most months. Because the new moon stands between the Earth and the sun, its shadow side faces Earth, rendering it invisible.

Due to a extended 5 year drought the seeds became much harder than they were previously which graph would represent how the bird population would change over these years

Due to a extended 5 year drought the seeds became much harder than they were previously which graph would

Answers

Answer:

Graph A

Explanation:

With harder seeds, birds will need larger beaks in order to crack the seeds. The birds with smaller beaks won't be able to crack the seeds and will die because they can't eat anything. Graph A is the only one that shows a distinct increase in bird beak size.

It’s Graph A :)
Like they said^

Which is the number of chromosomes in a haploid cell?

1n

2n

3n

4n

Answers

Answer:

Answer: Option A.

Explanation:

Haploid cell is the cell that have a single set of chromosomes . In human, haploid cells have 23 chromosomes compare to 46 number of chromosomes diploid cells have.

Answer: 23 chromosomes

Explanation:

Which car is not accelerating? A. Car C is not accelerating because it is traveling in a straight line at a constant speed. O B. Cars A and B are not accelerating because their speed is not changing. C. Car A is not accelerating because it is traveling slowly. O D. Car D is not accelerating because it is slowing down.​

Answers

B. Cars A and B are not accelerating because their speed is not changing.

What is Acceleration ?

Acceleration is defined as a change in an object's velocity, which includes changes in speed or changes in direction.

The formula for acceleration is given by:

Acceleration = (change in velocity) / (change in time)

The SI unit for acceleration is meters per second squared (m/s²).

Acceleration is an important concept in physics and is used to explain a wide range of phenomena, from the motion of objects in everyday life to the behavior of particles in subatomic physics.

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why does flowing water deposit the largest particles first

Answers

Answer:

Deposition by Water

Flowing water slows down when it reaches flatter land. ... The water starts dropping the particles it was carrying. As the water slows, it drops the largest particles first. The smallest particles settle last.

Imagine that you are a doctor in a maternity ward. During your last shift, 20 babies were born. 10 had blue eyes, and 10 had brown eyes. Remember genotypes are the two alleles given for each trait, written with a letter. For this activity B =brown eyes b= blue eyes. Phenotypes are the physical appearance of the trait.

Which color of eyes is dominant? How do you know this? What does this mean in terms of inheritance?

Answers

Brown eyes are dominant because they have the update letter. This means that in term of inheritance, children are more likely to have brown eyes than blue eyes.

what is the answer???

what is the answer???

Answers

Answer: 1 and 3

Explanation: i hope this helped also if you want to support me please pick me as the brainlyest

reasons why science teachers think practical sciences is a good thing.

rubric
identify reasons 4 marks
explanation and practical example 16 marks ​

Answers

Science teachers consider practical sciences to be a valuable component of science education for several reasons:

Hands-on Learning: Practical sciences provide students with the opportunity to engage in hands-on learning experiences. This approach allows students to actively explore and manipulate materials, conduct experiments, and make observations.

Example: In a biology class, students may conduct a dissection of a preserved specimen to study the anatomy and structure of organisms. By physically dissecting and examining the different organs and systems, students gain a tangible understanding of the subject matter.

Application of Theory: Practical sciences enable students to apply theoretical knowledge acquired in the classroom to real-world situations. By engaging in practical activities, students can bridge the gap between abstract concepts and their practical applications, fostering a more comprehensive understanding of scientific principles.

Example: In a chemistry class, students might perform experiments to understand chemical reactions and concepts like stoichiometry. By actually mixing and observing different substances, measuring quantities, and analyzing the results, students can see how theoretical concepts translate into practical applications.

Development of Scientific Skills: Practical sciences help students develop essential scientific skills, such as critical thinking, problem-solving, observation, data analysis, and communication. Through practical activities, students learn to formulate hypotheses, design experiments, collect and analyze data, draw conclusions, and communicate their findings effectively.

Example: In a physics class, students could design and conduct an experiment to investigate the relationship between force and motion. By planning the experiment, taking measurements, analyzing the data, and presenting their findings, students enhance their scientific skills and develop a deeper understanding of physics concepts.

Engagement and Motivation: Practical sciences often increase student engagement and motivation in science education. Hands-on activities provide a more interactive and dynamic learning environment, making science more interesting and accessible to students. It can spark curiosity, promote active participation, and cultivate a sense of wonder and excitement about the natural world.

Example: In an environmental science class, students may visit a local ecosystem to conduct field observations, collect samples, and analyze the data they gather. By immersing themselves in the real environment and actively participating in the scientific process, students are more likely to be motivated and engaged in their learning.

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The mechanical advantage of a machine is the number of times it a. multiplies the resistance force. b. multiplies the effort force. c. changes the direction of the effort force. d. changes the direction of the resistance force.

Answers

The force or speed of a machine is multiplied by its mechanical advantage. It is a figure (without units) that indicates how many times the apparatus multiplies a force (or speed). I. M. A. An ideal machine's mechanical advantage is the optimal mechanical advantage. Thus option A is correct.

What is the mechanical advantage of a machine?

The ratio of load to effort is referred to as a machine's mechanical advantage. The efficiency of a machine is due to its mechanical advantage. Effort/Load = Mechanical Advantage. The mechanical advantage M A is equal to F 0 F I where F 0 is the output force and F I is the input force.

Therefore, multiplies the resistance force.

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Dominant traits are....

A. traits that everyone wants

B. traits that are shown over other traits

C. Traits that are hidden by other traits

D. traits that no one wants ​

Answers

Answer:

b. traits that are shown over other traits.

Answer:

OK the answer is B traits that are shown over other traits is correct for sure I did this in my school and got correct

Mark this and return
How is energy related to the change of state
represented by the model?
O Atoms gain energy as a gas changes to a solid.
Atoms gain energy as a gas changes to a liquid.
Atoms lose energy as a gas changes to a solid.
Atoms lose energy as a gas changes to a liquid.

Mark this and returnHow is energy related to the change of staterepresented by the model?O Atoms gain

Answers

The energy is related to the change of state represented by the model by: D. Atoms lose energy as a gas changes to a liquid.

What is Atoms?

A model of the transition from a gas to a liquid is shown in the accompanying image. It demonstrates how atoms or molecules change from being widely scattered as in a gas to being concentrated as in a liquid.

The atoms in this process move from a higher-energy state  to a lower-energy state releasing or losing energy in the process. The most common kind of energy loss is heat.

Therefore the correct option is d.

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in each case , state and explain the effect on fermentation of raising the temperature from 20 degrees to 45 degrees

Answers

Beyond certain thresholds, the heat can denature enzymes, kill yeast cells, and produce undesirable flavors. It is essential to maintain an optimal temperature range specific to the type of fermentation and the microorganisms involved to ensure successful and high-quality fermentation outcomes

Raising the temperature from 20 degrees Celsius to 45 degrees Celsius would have the following effects on fermentation:

1. Increased fermentation rate: The rate of fermentation is typically temperature-dependent. Increasing the temperature from 20 to 45 degrees Celsius would accelerate the metabolic reactions involved in fermentation. This would result in an increase in the rate at which sugars are converted into alcohol or acids, depending on the type of fermentation.

2. Accelerated yeast activity: Fermentation is often carried out by yeast, and yeast activity is highly influenced by temperature. Increasing the temperature to 45 degrees Celsius would speed up the metabolic processes within the yeast cells, leading to increased yeast activity and faster fermentation.

3. Shortened fermentation time: Due to the increased fermentation rate and accelerated yeast activity, the overall fermentation process would be shortened. The higher temperature would promote faster consumption of sugars and production of desired fermentation products.

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Nervous coordination transfers nerve impulse from one cell to another. Which option shows site for binding of chemicals involved in chemical synapse?​

Nervous coordination transfers nerve impulse from one cell to another. Which option shows site for binding

Answers

Nervous coordination transfers nerve impulse from one cell to another. Option 3 shows site for binding of chemicals involved in chemical synapse.

What is synapse?

The places of contact between neurons known as synapses are where information is transferred from one neuron to the next. Presynaptic neuron, synaptic cleft, and postsynaptic neuron are the three components of synapses, which most frequently occur between axons and dendrites.

One neuron releases neurotransmitter molecule into a tiny area (the synaptic cleft that is showed in 3) that is close to another neuron at a chemical synapse. Synaptic vesicles, which house the neurotransmitters, are tiny sacs that are then exocytotic ally discharged into the synaptic cleft. These molecules subsequently attach to the postsynaptic cell's neurotransmitter receptors. Finally, the action of the neurotransmitter is terminated by clearing the neurotransmitters from the synapse by one of several possible processes, such as enzymatic breakdown or re-uptake by certain transporters on the presynaptic cell or on neighbouring neuroglia.

Hence the correct option is 3 as shown in the figure

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cystic fibrosis affects the lungs, the pancreas, the digestive system, and other organs, resulting in symptoms ranging from breathing difficulties to recurrent infections. which of the following terms best describes this?

Answers

Pleiotropy is the best term used to describe a situation in which cystic fibrosis affects the lungs, the pancreas, the digestive system, and other organs, resulting in symptoms ranging from breathing difficulties to recurrent infections.

Pleiotropy, as used in genetics, is the expression of many phenotypes by a single gene. Pleiotropy is a term with Greek roots that means "many ways." Phenylketonuria is a condition and a straightforward illustration of a pleiotropy. It is a hereditary and genetic condition brought by the slow metabolism of body cells of the amino acid phenylalanine.

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Which president signed an executive order to restore the Chesapeake Bay?

Answers

Answer: Chesapeake Bay Executive Order and Two-year Milestones

In 2009, President Obama issued an executive order (EO 13508) that called on the federal government to renew the effort to protect and restore the watershed.

1) Which is not true about polyploidy?
A) It is caused by crossing over
B) It can produce hardy and vigorous plants
C) It never occurs in animals
D) It is lethal in humans

Answers

Answer:

It should be A) It is caused by crossing over

The answer should be A.

Jose wants to measure his fingernail, what unit is he going to use?​

Answers

Answer: you can measure in metric

Explanation:

here is a file

Whales, birds, snakes, and fish need oxygen to survive. Even though they share this trait, these animals are not related because they do NOT —
A. inherit genetic instructions passed down from the same parents.
B. lives in the same type of environment.
C. eat the same types of food.
D. need oxygen to survive in their environments.

Answers

Answer:

A. inherit genetic instructions passed down from the same parents.

These animals are not related because they do not inherit genetic instructions passed down from the same parents. The correct option is A.

What is inheritance?

The transmission of traits and otherwise information through one generation of individuals or cells to the next is referred to as inheritance.

Inheritance can occur through one of two mechanisms: genetic inheritance or epigenetic inheritance.

Deoxyribonucleic acid is another name for DNA. It is the genetic structure that is in charge of storing information.

A nitrogen base, sugar, and phosphate backbone make up DNA. Inheritance occurs when genetic information is passed from a parent to a child, and thus from one generation to the next.

A gene pair's two alleles are inherited, one from each parent. Alleles interact with one another in various ways. These are referred to as inheritance patterns.

Thus, the correct option is A.

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People who are lactose intolerant can often consume some products made from milk such as cheese and yogurt because microorganisms in their digestive system consume the lactose. By comparison, people with a true milk allergy, which involves an immune response to milk protein, cannot consume milk or products made from milk. Given this information, what can you conclude about milk?

Answers

Answer:

The enzyme that is responsible for assimilating lactose is the enzyme called lactase, which our body manufactures in the first years of life, after this, if we continue to ingest milk (either bovine or human) this enzyme will be forced to continue to be synthesized, and this is how an enzymatic adaptation occurs over time.

Some people cannot comply with this adaptation and this leads to autoimmune problems when it comes to ingesting dairy products and their derivatives to varying degrees.

Explanation:

On the other hand, the immune response can be more or less harmful according to the genetic predisposition of the person, there are people who have an immunological genetic code oriented to rheumatological failure, and it is there that they do not tolerate any derivative of lactose, and they can even present autoimmune diseases parallel to this problem.

The immunological response to lactose is because it is considered an intestinal antigen, which is due to the absence of metabolism as its own since the person cannot adapt and continue to encode the lactase enzyme throughout their life.

This immune response can even generate an immune infiltrate in the connective tissue walls juxtaposed to the intestinal mucosa.

Where do plants get the nitrogen they need?

Answers

Answer: soil

Explanation: Soil

According to 2 sources

Plants get the nitrogen that they need from the soil, where it has already been fixed by bacteria and archaea. Bacteria and archaea in the soil and in the roots of some plants have the ability to convert molecular nitrogen from the air (N 2) to ammonia (NH 3), thereby breaking the tough triple bond of molecular nitrogen.

Which of the following best explains how gene pools change to bring about evolution?

A.certain alleles help animals to survive and those alleles are more abundant in the next generation

B. mutations help organisms whenever they appear in organisms

C. individuals alter their alleles to become better suited to the selective pressures of the environment

D. survival of the fittest members of a population increases variation in the gene pool

Answers

Certain alleles allow animals to survive and those alleles are more abundant in the next generation this is how the gene pools evolve to bring about evolution.

Describe the gene pool?

The gene pool refers to all the alleles (various forms of genes) present in a population of organisms.

It includes variances in the genes that determine physical attributes, behavior, and other traits as well as the entire genetic variety present in the community.

Natural selection, genetic drift, gene flow, and mutation are a few examples of the processes that can cause the gene pool to alter through time.

How does evolution alter the genetic diversity?

By evolution, the gene pool of a population can evolve over time. There are a number of processes by which this might happen, including mutations, natural selection.

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What is unique about the cells that are created at the end of meiosis II?
O They contain half the genetic material of their mother cells, and they become gametes.
O They contain twice the genetic material as their mother cells, and they become gametes.
O They contain twice the genetic material as their mother cells, and they become skin.
O They contain half the genetic material of their mother cells, and they become skin cells.

Answers

They they contain half the genetic material of their mother cells and they become gametes

Check all the bones in the axial skeleton:
- Mandible
-Carpus
-Parietal
-Ulna
-Coccyx
-Sternum
- Clavicle
-Sacrum

Answers

Answer:

\(i \: dint \: understand \: the \: question\)

Explanation:

\(all \: the \: bones \: are \: mentioned \: in \: the \: picture\)

Check all the bones in the axial skeleton:- Mandible-Carpus-Parietal-Ulna-Coccyx-Sternum- Clavicle-Sacrum
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