Which technology would BEST be used to predict when a volcano will erupt?
Answers
Answer:
seismographs
Explanation: A volcano that is about to erupt may produce a sequence of earthquakes. Scientists use seismographs that record the length and strength of each earthquake to try to determine if an eruption is imminent. Magma and gas can push the volcano's slope upward.
Answer:
seismographs
Explanation:
Related Questions
Based on their anatomical similarities which of the three of these organisms share a close evolutionary Laois and ship a snake a horse a ladybug human or bacteria
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considering the environment, what helpful traits do you think would be passed on to increase the turtle population?
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Participate in coastal clean-ups and reduce plastic use to keep our beaches and ocean clean. ...
Carry reusable water bottles and shopping bags. ...
Keep nesting beaches dark and safe for sea turtles.
The helpful traits in turtle population which increase the population and help them to survive better are passed on to next generation such as cleaning the ocean and beaches.
What are the helpful traits in turtle?
There are some personality characteristics which are common to all the turtles and tortoises as well. Turtles are quiet, shy, and harmless however, yet they display intelligence. Turtles can identify their keepers and also know when it is the feeding time. Turtles and tortoises are very sensitive to the loud noises, vibrations, and sudden bright lights.
Reduce the marine debris which may entangle or be accidentally eaten by the sea turtles. Participation in the coastal clean-ups and which reduce the plastic use to keep our beaches and ocean clean and also keep nesting beaches dark and safe for sea turtles.
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Quite confused can anyone help?
Answers
Answer: A dichotomous key is an important scientific tool, used to identify different organisms, based the organism's observable traits
Explanation:
If you walk barefoot on asphalt, energy is transferred by which process?
Answers
If you walk barefoot on asphalt, energy is transferred primarily by conduction. When walking barefoot on asphalt, heat energy from your body is transferred to the asphalt through direct contact (conduction), making the surface warm.
Conduction is the process of heat transfer through direct contact between objects or substances. When your bare feet touch the asphalt surface, the heat energy from your body is transferred to the asphalt through direct contact. Asphalt is a good conductor of heat, so it quickly absorbs the heat from your feet, making the surface warm.
Convection involves the transfer of heat through the movement of fluids, which is not the case when walking on asphalt. Radiation is the transfer of heat through electromagnetic waves, but in this situation, direct contact between your feet and the asphalt is the primary method of energy transfer.
Thus, when you walk barefoot on asphalt, the majority of the energy is carried by conduction.
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Design a device that will knock a block of wood a distance of 5 meters.
This was the challenge in science class. Ben and Sam designed a pendulum to move the wood block. Their first design moved the block about 1.5 meters. They rebuilt their pendulum and changed the mass of the pendulum bob. After the changes, the boys knocked the block of wood 4 meters, 6 meters, and finally 8 meters. The average distance the block moved after the final changes to the pendulum was 6 meters. The boys won the design challenge.
Changing the pendulum design after the first trial was an example of _____________ to solve the problem presented by the teacher.
A) designing the model
B) evaluating the model
C) identifying the problem
D) doing research on the problem
Answers
Changing the pendulum design after the first trial was an example of evaluating the model to solve the problem presented by the teacher. So, the correct option is B.
What is Pendulum?A weight suspended from a fixed position in such a way that it can swing back and forth when pulled by gravity is called a pendulum. The consistent and predictable swinging motion of a pendulum makes it useful for many tasks, such as timekeeping, physics investigation, and engineering design.
In the example above, Ben and Sam analyzed their initial pendulum design after the first try and found that it could only move a wooden block about 1.5 meters. He decided that he needed to modify his design. After making adjustments to the mass of the bob, he rebuilt his pendulum. They were able to knock the wooden block over a distance of 4 m, 6 m and finally 8 m after making these adjustments with an average distance of 6 m.
Consequently, changing the pendulum design after initial testing was an example of evaluating the model and improving it as a result of the evaluation findings.
So, the correct option is B.
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If a photosynthesis reaction begins with 3 grams of reactants, what will the total mass of the products be?
Answers
Answer: 3 g
Explanation: masses of products is same as masses of reactants.
Light is giving energy to reaction
According to the geological time scale, {BLANK} evolved after the first insects evolved.
A. Mammals
B. Bacteria
C. Cells with a nucleus
D. multicellular organisms
Answers
Answer: multicellular organisms
How can you help limit global warming? Pick one item from your home. Come up with a plan to make it more energy efficient.
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Answer: Turn off lights when you leave a room to save energy, unplug any plugs left in of you're not using them, don't leave water running, don't waste food eat all foods so it isn't wasted
Answer:
Turn off lights when you leave a room to save energy, unplug any plugs left in of you're not using them.
Highly organized systems like living cells should have _____.
a. High energy
b. High entropy
c. Low entropy
d. Low energy
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Identify which of the following factors are density-dependent or density-independent.---- Earthquake----- Disease----- Food-----
Answers
Answer: food
Explanation:
Why do you think Vera and Domingo ended up with three substances after the chemical reaction while Lee only ended up with two
Answers
Answer:
:)
Explanation:
They were probably had something in it that added more. Also they dint say how much so one person added it evenly while the other 2 probably added more of one substance than the other.
In 2010, a new type of life form was found in California's Lake Mono. The microbe found has a variation in the structure of its DNA. DNA usually consists of nitrogen bases, sugars, and phosphates. However, this newly-discovered microbe uses arsenic if phosphorus is not available. This fact might lead to the discovery of
Answers
Answer:
Life in non earth-like environments
Explanation:
Waves Inv. 4 - Communication Waves.
____ means it has to do with _____ waves.
Optical fibers ____ ___ for very ___ distances by using total internal reflection. The information is encoded as ____. Light waves travel ____ ___. Information sent from New York by fiber optics could reach Australia in less than ___ ____.
The information must be encoded to be sent as patterns of ______.
But Morse code serves as a ____ that we can use to understand ___ ___ is __ and ___ through optical fibers as light waves.
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Answer:
In modern communications, such as Internet, cable TV, and telephone communications, information is sent via signals in laser light through clear cables called optical fibers, which are also known as fiber optics. Optical means it has to do with light waves.
The information must be encoded to be sent as patterns of light. One model of how information can be encoded is Morse code. Actual Internet data, cellular phone, and TV signals are not sent by Morse code. But Morse code serves as a model that we can use to understand how information is encoded and sent through optical fibers as light waves.
The information must be encoded to be sent as patterns of light. One model of how information can be encoded is Morse code. Actual Internet data, cellular phone, and TV signals are not sent by Morse code. But Morse code serves as a model that we can use to understand how information is encoded and sent through optical fibers as light waves.
Optical fibers carry information for very long distances by using total internal reflection. The information is encoded as light. We will learn more later about how this code is created and used. Light waves travel very fast. Information sent from New York by fiber optics could reach Australia in less than 1/10 second.
Explanation:
That is the whole text, you can extract the info you need from there.
Which best describes why it is important for a scientist to use the metric system when recording data?
so the data can be proven in the scientist’s next experiment
so the data can be shared and understood around the world
so the data can be used in mathematical formulas and models
so the data can be accurate and precise in each experiment
Answers
i dont understand you're Q. please explain and ill commet your answer down below. and ill explain you're Q. thank you
Part D
The lineage of pea plants produced round seeds for four generations. The plants that fertilized these pea plants also produced round seeds. However, in the fifth generation, the plant produced to two plants with wrinkled seeds. Can that be possible? Explain your answer using your pedigree chart.
Answers
Answer:
Explanation: black white gray black black white
Which best explains how temperature influences the biological activity of a lake?
A. The rate of chemical reactions stabilizes at higher temperatures.
B. The rate of chemical reactions decreases at higher temperatures.
C. Cold water may be saturated with oxygen but unable to support aquatic life.
D. Warm water may be saturated with oxygen but unable to support aquatic life.
Answers
Why do you think launching spacecraft from the Moon is a desirable alternative to launching from the Earth?
Answers
Answer: Moon has less of a gravitational pull than Earth.
Explanation:
The Moon has a lower gravitational field strength, so the spacecraft is able to reach exit velocity with less fuel.
Do octopuses enjoy being pet? (by someone they trust)
Answers
Answer:
Explanation:
Octopuses can make appealing pets. They're beautiful and intelligent, and because they can live in an aquarium, they seem like they'd be low-maintenance.
biology
1. What is an ecosystem?
2. What are some examples of nonliving things in an ecosystem?
3. What are some factors that could affect the number of organisms in an ecosystem?
4. Why might organisms interact in an ecosystem?
5. Would you expect to find the same kinds of interactions between organisms in very different ecosystems? Why or why not?
6. Why is it important to understand feeding relationships in an ecosystem?
Answers
Examples of nonliving things in an ecosystem include sunlight, water, air, rocks, soil, and minerals.
Factors that could affect the number of organisms in an ecosystem include the availability of food and water, temperature, weather conditions, availability of shelter or habitats, the presence of predators and disease, and human activities such as deforestation or pollution.
Organisms interact in an ecosystem to obtain resources such as food, water, shelter, and mates, and to avoid being eaten by predators or infected by diseases. Some organisms also form mutualistic relationships, where both parties benefit from the interaction.
Different ecosystems can have different organisms and interactions based on the unique features of each ecosystem, such as climate, geography, and available resources.
Understanding feeding relationships in an ecosystem is important because it helps us understand the flow of energy and nutrients through the ecosystem. This knowledge can inform conservation efforts and help us manage and protect ecosystems for the benefit of all living organisms, including humans.
Answer:
1. An ecosystem is a system of interactions between living and nonliving things in a particular environment.
2. Some examples of nonliving things in an ecosystem include sunlight, soil, rocks, air, water, and temperature.
3. Factors that could affect the number of organisms in an ecosystem include availability of resources, predation, competition, and environmental changes.
4. Organisms interact in an ecosystem in order to find food, to find mates, to escape predators, and to compete for resources.
5. No, you would not expect to find the same kinds of interactions between organisms in very different ecosystems due to differences in biotic and abiotic factors.
6. It is important to understand feeding relationships in an ecosystem because understanding these relationships gives us insight into the stability, dynamics, and functioning of the overall ecosystem. It can also provide an understanding of how the ecosystem may respond to environmental changes.
Please help mee lol!!!! (ill mArk BrAiNlIeSt)
Due in 10 mins
Answers
Answer:
1. Dendrites
2. Nucleus
3. Soma
4. Axon
5. Myelin Sheath
6. Axon Terminal Button
Explanation:
Answer:
1. Dendrite
2. Nucleus
3. Cell body
4. Schwann cell
5. Myelin sheath
6. Axon terminal
Explanation:
I may need some help on a lot of these questions
Answers
Answer:
number three is ghe real answer
Since photovoltaic cells can only covert about 15-20% of the sun's energy to electricity, which of the following terms best describes photovoltaic cells as they currently exist?
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i needddddddddddddddddd help pls !!
Answers
Answer: 1. newton's second law states that the acceleration of an object is directly related to the net force and inversely related to its mass. The acceleration of an object depends on two things, force, and mass.
2.The greater the mass of an object, the less it will accelerate when a given force is applied
3. 40kg cause its more lighter then the 400kg cause the 400kg is heaver then 40kg
Explanation:
i hope this helped you
Answer:
Explanation:
we know by newton's second law of motion that
F=ma
where F is force
m is mass
and a is acceleration
Which sentence most accurately describes the daily growth rate of plants?
A- average plant height divided by total number of plants
B- sum of individual plant heights divided by number of days
C- sum of individual plant heights , divided by , total number of plants
D- average change in plant height, divided by, number of days
I will give BRAINLIEST to whoever answers first, AND answers correctly
Answers
Answer:
I would say D.
Explanation:
D talks about the change in plant height and it asks the growth rate. growth rate is measured by the change. Hope this helps(:
After a bottleneck event, the population of rabbits in an area has significantly decreased. A decade later, the population of the rabbits recovers to its original numbers. Which statement is correct about the rabbits?
They are more likely to survive environmental changes because of the bottleneck event.
They are as likely to survive environmental changes because they survived the bottleneck event.
They are as likely to survive environmental changes because their population has recovered.
They are less likely to survive environmental changes because of the bottleneck event.
Answers
Answer: They are less likely to survive environmental changes because of the bottleneck event.
Explanation: There is a lack of genetic variation because of the bottleneck effect, making it harder for the species to adapt to an environmental change.
Explain how photosynthesis changes the radiant energy from the sun into chemical energy (sugar) through the process of photosynthesis.
Answers
Answer:
Photosynthesis in plants converts solar energy into chemical energy using electrons and protons from water. ... The electrons go to the chlorophyll, while the protons contribute to a proton gradient that is used to power the synthesis of a second energy-carrying molecule, ATP
During the procedure of photosynthesis, mild penetrates the mobileular and passes into the chloroplast. The mild power is intercepted via way of means of chlorophyll molecules at the granal stacks.
Some of the mild power is transformed to chemical power. During this procedure, a phosphate is delivered to a molecule to reason the formation of ATP.
What is photosynthesis?
Photosynthesis, is the procedure via way of means of which inexperienced vegetation and positive different organisms rework mild power into chemical power.
During photosynthesis in inexperienced vegetation, mild power is captured and used to transform water, carbon dioxide, and minerals into oxygen and power-wealthy natural compounds.
Hence concluded that photosynthesis changes the radiant energy from the sun into chemical energy (sugar) through the process of photosynthesis.
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please help it is flocab
Answers
Answer:
The answer is B
have a great day, brainliest<3?
In 4 or more complete sentences, describe the process of protein synthesis and explain how transcription and translation creates protein
Answers
Protein synthesis occurs in the cell and is divided into 2 stages, namely transcription and translation. The process of transcription occurs in the cell nucleus by copying the genetic code in DNA and forming mRNA strands which are duplicates of DNA.
The RNA strands that are formed will come out of the cell nucleus and then undergo a translation process that occurs in the cytoplasm. With the help of ribosomes, the amino acids will line up according to the sequence of the genetic code in the mRNA to form polypeptide chains that make up the protein structure.
What is protein synthesis?
Protein synthesis is the formation of proteins in the human body and occurs in the smallest units, namely cells. Protein synthesis is divided into 2 stages, in the following order:
1. Transcription
Transcription is the process of copying the genetic code or DNA that occurs in the cell nucleus or nucleus. The process of copying the genetic code is carried out by unbinding the DNA with the help of RNA polymerase, then forming a copy of the genetic code that is complementary to the sequence of hydrogen bases in the DNA. The process of transcription produces a strand of genetic code called mRNA or RNAd.2. Translation
Translation is the process of translating the genetic code contained in the mRNA and occurs in the cytoplasm. With the help of the ribosome, the mRNA will be translated and the amino acids will move towards the ribosome. Amino acids will form a sequence that is complementary to the mRNA so that a polypeptide strand that makes up the protein molecule is formed.Learn more about Protein synthesis at https://brainly.com/question/15404950
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1. Transcription:
Transcription is the first step in protein synthesis and takes place in the nucleus of eukaryotic cells or in the cytoplasm of prokaryotic cells. It involves the conversion of genetic information from DNA into a complementary RNA molecule. Here's how it works:
a. DNA unwinding: An enzyme called RNA polymerase binds to a specific region of the DNA molecule known as the promoter. The DNA molecule unwinds at this site.
b. Complementary RNA synthesis: RNA polymerase reads the DNA template strand and synthesizes a complementary RNA molecule, using adenine (A), cytosine (C), guanine (G), and uracil (U) as the RNA bases, instead of thymine (T). This newly formed RNA molecule is called messenger RNA (mRNA).
2. Translation:
Translation is the second step in protein synthesis and occurs in the cytoplasm, specifically at the ribosomes. It involves the conversion of the mRNA molecule into a functional protein. Here's how it works:
a. Initiation: The ribosome attaches to the mRNA molecule at a specific start codon (usually AUG), signaling the beginning of translation.
b. Elongation: Transfer RNA (tRNA) molecules bring amino acids to the ribosome, guided by the mRNA codons. These tRNA molecules have anticodons that complement the mRNA codons.
c. Peptide bond formation: As the ribosome moves along the mRNA molecule, it catalyzes the formation of peptide bonds between the amino acids carried by tRNA molecules. This forms a growing polypeptide chain.
d. Termination: Translation continues until a stop codon (UAA, UAG, or UGA) is encountered on the mRNA. At this point, a release factor binds to the ribosome, leading to the release of the completed polypeptide chain.
In summary, protein synthesis begins with transcription, where DNA is transcribed into mRNA. Then, during translation, the mRNA is decoded by ribosomes, and amino acids are linked together to form a polypeptide chain, which eventually folds into a functional protein. This intricate process ensures that the genetic information encoded in DNA is faithfully converted into the proteins that carry out essential functions within cells and organisms.
Who help me about this?
Answers
Answer:
Its easy Ana
Explanation:
Describe how the ecosystem changed from figure 1 to figure 4.
no links, please.
thank you
Answers
Answer:
In the ecosystem, the tides of the water rise in each figure. In figure 4, there is an increase in land animals present, and a lower amount of aquatic animals present. In the first figure, there are no birds, however there are multiple in the rest of the figures, this is possibly due to migration in the winter or that the ecosystem has drawn birds near. The types of plants change throughout each figure which is most likely to new adaptations such as more water available. The tides most likely rose because of more precipitation.
Explanation:
I hope this helped.