Answer:
These are the Reticular Activating system
Explanation:
These are network of neurons that occupy lager areas of the brainstem. They are located between the brain stem and the cortex.These neurons projected anteriorly into the hypothalamus, posteriorly into the thalamus to form the ascending RAS and emerged directly into the cortex.
Generally,the RAS is made up of 4 components.These are each made up of group of nuclei .The latter are simultaneously activated by the lateral hypothalamus,which cause the release of neurotransmitters that cause the modulatory effects produced by the entire RAS
Their major function is the control of sleepiness and wakefulness in individuals.It does this with the interactions with a lot of neurotransmitters present in the brain.
Besides the above functions the RAS is also responsible for the control of focus, stability of muscles tone.
A scientific law _______________. a. states the presence of a phenomena b. does not explain why a phenomenon occurs c. is completely accepted by the community
Answer:
a. states the presence of a phenomena
Explanation:
A scientific law states the presence of a phenomenon on the basis of repeated experiments or observations.
A scientific law sometimes not completely accepted by the community because of some ethical issues.
Hence, the correct answer is "a. states the presence of a phenomenon".
Eye colour in certain cat species is determined by a gene with multiple alleles. Brown eyes (CW) are dominant to green eyes (C N ) which are dominant to grey eyes (C Y ) which are dominant to blue eyes (C B )
Complete question:
Eye color in certain cat species is determined by a gene with multiple alleles. Brown eyes (CW) are dominant to green eyes (CN) which are dominant to grey eyes (CY) which are dominant to blue eyes (CB).
A. List all the possible genotypes of a brown-eyed cat.
B. List all the possible genotypes of a grey-eyed cat.
C. Show the chances of obtaining a green-eyed cat from the cross
Answer and Explanation:
You will find the complete answer and explanation in the attached file due to technical problems.
What is fertilisation?
Which is the property of matter in which a substance can transfer heat or electricity?
Answer:
Conductivity
Explanation:
Answer:
Conductance
Explanation:
In the plot of "Cruel Tribute," which events are a result of King Minos's actions? Select 3 options. Athens agrees to pay the tribute. Young people participate in a lottery. Theseus uses the silken thread. Theseus fights the Minotaur. Aegeus drowns in the Aegean Sea. Theseus becomes king.
The correct answers are A) Athens agree to pay the tribute, B) Young people participate in the lottery, and D) Theseus fights the Minotaur.
In the plot of “Cruel Tribute,” the events that are results of King Mino’s actions are: Athens agrees to pay the tribute, Young people participate in the lottery, and Theseus fights the Minotaur.
The “Cruel Tribute” refers to the Greek mythology and the story of Theseus, who confronts the Minotaur and kill it.
James Baldwin is the author of “The Cruel Tribute”. James Baldwin (1924-1987) was an American novelist. He also wrote many novels on African American issues and Civil Rights such as “Nobody Knows my Name”, “Another Country”, and “The Fire Next Time”.
Answer:
a,b,d
Explanation:
Predicting when an earthquake will occur is known as _______. _______ energy is what gathers in a fault through strains. When owners of established buildings take the initiative to reinforce existing structures so that they can withstand severe earthquakes, they're participating in _______. A tsunami in Japan caused a meltdown of reactors at _______. Respond to the following based on your reading. Briefly discuss how strain in a fault can be determined and used to produce an earthquake forecast.
1. forecasting
2. Potential
3. seismic retrofitting
4. FD power plant
5. The best way to determine how strain accumulates in a fault is with GPS measurements of plate motion. As ground on each side of a fault moves, the potential energy that accumulates in the fault can be estimated and used to forecast the rough timing, magnitude, and location of an earthquake.
Filling up the gaps in your question
Predicting when an earthquake will occur is known as Forecasting Potential energy gathers in a fault through strains They are participating in seismic retrofittingA Tsunami in Japan caused a meltdown of reactors at FD power plantStrain in a fault can be detected with the use of GPS measurements
Strain in a fault can detected with the use of the readings from GPS indicating the movements of the plates on each side of a fault. As These movements occur, potential energy is accumulated in the fault and this can be used to predict the time and magnitude of an intending earthquake.
Hence we can conclude that the gaps in your questions are correctly filled as :
Forecasting Potential energy seismic retrofitting and FD power plant.Learn more about earthquakes : https://brainly.com/question/248561
Which tissue transmits signal to then brain?
Answer:
The Spinal Cord Transmits Signals to and from the Brain and Commands Reflexes The spinal cord is an elongated cylinder of neuron cell bodies, bundles of axons and other cells, protected by connective tissue and bone.
Explanation:
It connects to the brain at the medulla oblongata and runs down the vertebral column, the hollow tunnel enclosed within the vertebrae of the spine. The spinal cord is part of the central nervous system and serves as a kind of superhighway. Sensory information and motor commands travel up and down, heading to and from the brain. These signals speed in and out of the spinal cord via spinal nerves—the “on-ramps and off-ramps” that branch out to supply the limbs, torso, and pelvis. Some incoming signals demand a simple, immediate response. The spinal cord can shoot out a reflex command without bothering the brain.
what are the major types of nutrients you can get from food
Answer: lipids, proteins, carbohydrates, and water
Explanation:
These are the four major nutrients that you can get from food. Hope this helps!
HELP ME PLEASE! The global climate is changing, and this change is apparent across many of Earth’s subsystems. Multiple sources attribute the global warming of the past 50 years to human activity and influence. Activities such as deforestation and burning fossil fuels such as coal, oil, and natural gas release carbon dioxide (CO2), methane, and nitrous oxide into the atmosphere. These heat-trapping “greenhouse gases” have increased global temperatures and caused changes such as melting glaciers and powerful storms. These changes are happening because Earth's air, water, and land are all linked to its climate. How do you think greenhouse gas emissions and global climate will change during the next 50 years? If greenhouse gas emissions and global temperatures continue rising, what other changes might you expect to see throughout the world? Humans are working to reduce the amount of greenhouse gases released into the atmosphere, but are their current solutions going to make a big enough impact? In addition to reducing human dependence on fossil fuels, what other solutions could help combat greenhouse gas emissions and global warming?
Explanation:to control global warming we should control the green house gases which are the carbon dioxide formed by burning fossil fuels, methne formed by burning Agricultural fields, and also the nitrous oxide from nylon manufacturing.
So as a solution we should use technologies whichcan reduce smokes like by using solar and electric cars and recycling wastes instead of burning
Explanation
As stated last unit, people are the ones at fault for destroying the earth, which was proven during the April 2020 quarantine. The earth was healing itself since it didn't have people to hurt it, which is sad when you think about it. I think we are on the right track with using more renewable energy sources, carpooling when possible, drive electric cars, etc. If nothing is done, then we could see possible extinction of species, due to the disruption of the food chain, melting of polar ice caps, etc.
But I believe that 50 years from now, the climate will be much worse than it is today. I think that global warming will reach a peak, most likely within the next century, and then start cooling down as people realize they need to start being more careful with their planet. I believe that because of the heat, the ice caps will start melting more and more, leading to the rising of sea levels and drastic flooding. People are trying to help save the planet, but it might not be enough. Solar power, electric cars, and making deforestation illegal all help, but we need to do more. We need to make solar power and electric cars more popular and wider spread. We also need to make growing back the destroyed forests a top priority. I believe that humans are trying, but we need to get more people on board to help.
Which statement is correct about organelles that provide energy? (1 point) They are found only in plant cells. They are responsible for cellular respiration. They are responsible for protein synthesis. They are found only in animal cells.
The statement that is correct about organelles that provide energy is that (They are responsible for cellular respiration).
The organelles are cellular structures that have specific functions.
The organelle that provides energy to cells is known as mitochondria.
The mitochondria:
Is a sausage-shaped body surrounded by a double-membrane found in both plant and animal cell.It is the site for energy-producing reactions of cellular respiration.Cellular respiration are metabolic processes that occurs living cells through which they generate energy for their use.
Learn more here:
https://brainly.com/question/10362080
Please Help Me: Why would water have to be present on Earth before life?
Answer:
cells have processes that must be carried out like respiration etc that requires a transfer of material from cell to cell or within the cell therefore water is a medium for this transfer
Water would have to be present on earth before life because it is one of the main constituents of cells as well as its membrane.
What is the function of water in living cells?The function of water in living cells is that it acts as a solvent in order to assist cells in transport and utilize substances like oxygen or other significant nutrients.
It is necessary to have water before the imagination of life on the earth's surface. This is already mentioned that water is essential for all metabolic activities, cell transport, etc. Water is extremely filled in the cell's cytoplasm and delivers important cellular functions.
Apart from this, the majority of living beings need water to eliminate thirst as well as other physiological processes.
Therefore, water would have to be present on earth before life because it is one of the main constituents of cells as well as its membrane.
To learn more about the Functions of water for living organisms, refer to the link:
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Is the bacteria in pond water living?
Answer:
Bacteria in pond water IS living
Explanation:
Any bacteria is living, it is a single cell organism.
The federal agency of the public health system that is most involved with the health and welfare of United States citizens is the:_________
label the four types of weather fronts.
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TIME REMAININ
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About how long ago did our solar system start to form?
O About 5 million years ago
O About 14 million years ago
About 5 billion years ago
O About 14 billion years ago
Answer:
About 5billion years ago is the correct option.
Explanation:
Hope this will help you :)
Answer:
About 5 billion years ago
Explanation:
You are comparing a reaction that produces a chemical change and one that produces a physical change. What evidence could you use to determine which type of change is occurring?
Answer:
There are no specified options in this question but the answer will be provided elaborately in order to fully comprehend it.
Please find the detailed answer in the explanation section.
Explanation:
Matter undergoes two types of changes viz: physical and chemical changes. A physical change, as the name suggests, involves a change in the physical nature of matter. A physical change does not change the chemical property of the substance involved. Since there is no chemical modification to the substance, no new substance is formed from a physical change. Hence, the substance only undergoes a change of state. For example, water (liquid) changing to ice (solid) is a physical change. Physical changes are usually reversibleb i.e. can be changed back to their previous form.
Chemical change is another type of change in which substances undergo a change in their chemical properties to form new substances. Changes like formation of gas bubbles, change in temperature, color change etc will be noticed during chemical changes. Examples of chemical changes are rusting, burning because they irreversibly change the chemical composition of the substances involved etc.
In a nutshell, in order to determine the type of change occuring in a reaction, one should look out for whether or not there is a change in nature of the substance leading to the formation or not of a new substance.
Answer:
Answer is in the Explanation Section
Explanation:
Either way, matter, physical and chemical changes are pretty much the same... Put it this way if you have a match and you light it what happens? If you said it burns your right! If not it is okay we all are not right. Because it is with the chemicals it's made with and adding oxygen makes it burn and breathe so it can burn freely.
DUNNO IF YOU CAN ADD COMMENTS ON MY ANSWER.
what is described as a possible explanation or answer to a specific question that is based upon prior knowledge
Answer:
Hypothesis
Explanation:
Which is emergent property is not correctly matched with the level of organization: organism: personality ecosystem: nutrient cycling organ: reproduction of self population: social structure?
Answer:
organ: reproduction of self
Explanation:
Emergent properties are defined as the properties that arises when different system components working together and it do not represent property of an individual.
Self reproduction of an organ is not an emergent property because it is representing an individuals property and do not show any interaction with other level of organisation.
Hence, the correct answer is "organ: reproduction of self ".
Smaller sub-unit molecules that bond together to form a polymer
called?
atom
monomer
lipids
water
Answer:
monomer is the answer
What do you think is missing in the food chain
Explanation:
the producer and decomposer is missing. the rabbit is in herbivore, the raspberry bush is the producer, and the owl is the consumer
I hope this was helpful
How might you explain the discrepancy between the normal length of prolactin (199 amino acids) and the length of the polypeptide synthesized in your experiment (227 amino acids)
The best way to explain the discrepancy between the normal length of prolactin (199 amino acids) and the length of the polypeptide synthesized in the experiment (227 amino acids) is that in the absence of Signal Recognition Particle (SRP) and the Endoplasmic Reticulum membrane,a prolactin precursor molecule is therefore synthesized.
Prolactin also plays a role in the stimulation of the proliferation of oligodendrocyte precursor cells.
Relating to all, The Signal Recognition Particle plays a crucial role in mediating the transport of secretory and membrane protein to the Endoplasmic Reticulum or plasma membrane.
This can occur both in the prokaryotic or eukaryotic cell.
3) In tigers, orange fur is dominant over white fur. A white cub has orange-furred parents. What is the genotype of each parent?
Answer:
heterozygous. I believe
Explanation:
Which of the following is true about ischemic stroke? a. Often caused by emboli from the basilar arteries b. Has risk factors that include atherosclerosis c. Can be a result of a hypercoagulable state d. Results from hemorrhage into brain tissue Is associated with acute hypertension
Answer: Option B.
Has risk factors that include atherosclerosis
Explanation:
Ishchemic stroke has a risk factor that include Atherosclerosis because it is when blood clot causes a blockage to artery that supplies blood to the brain.
This is major caused by buildup of plagues or deposition of cholesterol ( atherosclerosis). The blockage reduces the blood flow and oxygen to the brain, which cause damage or death of brain cells
If the arteries become too narrow, blood cells may collect and form blood clots.
What happens when trees are buried before they decay
A scientist asked a question that was based on an observation. What should the scientist do next? The scientist should form a hypothesis and design an experiment. The scientist should collect data and organize it into tables. The scientist should draw conclusions based on the observation. The scientist should record and communicate his hypothesis and results.
Answer:
A. The scientist should form a hypothesis and design an experiment..
Explanation:
Edge 2021
To test hypotheses, which are proposed explanations for scientific observations, The quantifiable variables specified in a particular hypothesis serve as the basis for designing experiments. But this is just the beginning. Thus, option A is correct.
What is scientific hypothesis and design?Researchers create hypotheses to direct experimental design when performing scientific studies. A tested and falsifiable explanation is referred to as a hypothesis.
It is an improbable, untested solution to your research question. In some cases, writing many hypotheses that speak to various facets of your research issue will be required.
It is a causal design in which the effect of the independent variable on the dependent variable is observed.
For instance, one tracks how an independent variable like pricing affects a dependent variable like client satisfaction or brand loyalty.
Therefore, The scientist should form a hypothesis and design an experiment.
Learn more about scientific hypothesis and design
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what is the difference between fruit and seed
Answer:
The key difference between fruit and seed is that fruit is the developed ovary of angiosperms after fertilization while seed is a fertilized ovule of plants. After the fertilization, the ovule becomes the seed, and the ovary becomes the fruit...
HOPE THIS HELPS :)
Answer:
Fruit(1).It is the developed overy of angiosperms after fertilization.
(2).It consists of a seed or seeds.
Seed:It is a fertilized ovule of plants.
(2).It consists of an embryo.
The ultimate objective of the forensic investigation is to obtain evidence that will reveal the _____. There are two factors of -36 such that one factor is 11 less than half of the other factor. Choose all the pairs of these factors.
The correct answer to this open question is the following.
The ultimate objective of the forensic investigation is to obtain evidence that will reveal the identity of the victim.
When we refer to forensic sciences, we need to understand that these activities are aimed at examining the evidence the police find in the scene of a crime. To find the facts of a crime, forensic experts have to use scientific techniques and principles because the results of the investigation have to be objective. The evidence these experts collect is going to be useful for juries in a trial.
There are usually more prey compared to the
predators that feed on them.
Which of the following statements explains this?
All of the energy stored in the prey is transferred up the
food chain
Predators need energy for cellular respiration but their
prey do not
Only some of the energy stored in the prey can be used
by the predators to stay alive
Answer:
Hi! The answer is Only some of the energy stored in the prey can be used by the predators to stay alive.
Explanation:
Predators are fewer in number than prey because they are higher up the food chain. In a food chain, an organism passes on only part of the energy it receives from food. With less energy, each level in a food chain supports fewer individuals than the one below it.
Hope this helped!
what is reproduction?
Answer:
Reproduction is the biological process by which new individual organisms – "offspring" – are produced from their "parents".
Explanation:
The pathogenesis of adult respiratory distress syndrome (ARDS) involves which of the following? (Select all that apply.) Injury to the alveolar-capillary membrane Increased alveolar-capillary permeability Decreased lung compliance Alveolar wall thickening Collapse of the lung
Answer:
Injury to the alveolar-capillary membrane
Increased alveolar-capillary permeability
Decreased lung compliance
Explanation:
Acute respiratory distress syndrome (ARDS) is a serious health problem that affects the lungs, which is caused by significative amounts of fluid that fill the air sacs. ARDS may be caused by distinct conditions such as, for example, pneumonia, sepsis, and traumatic injury. ARDS is a type of respiratory failure that results in decreased oxygen levels and increased carbon dioxide (CO2) concentration into the bloodstream.