Answers
The vagus nerve is the cranial nerves associated with gastrointestinal tract motor output.
Stimulation of the vagus excites postganglionic parasympathetic neurons withinside the stomach, which then launch acetylcholine onto parietal cells to stimulate acid secretion. Cephalic efferents withinside the vagus nerve launch gastrin-liberating peptide (GRP) onto G-cells withinside the pyloric glands and those launch gastrin.
The vagus nerve, additionally called the vagal nerves, are the primary nerves of your parasympathetic fearful device. This device controls particular frame features along with your digestion, coronary heart price and immune device. These features are involuntary, that means you can not consciously manage themThe vagus nerve enervates the gut (gastrointestinal tract), coronary heart and larynx.
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Related Questions
Psychology is best described as a science that studies
a. the role of the mind in explaining behavior.
b. only behavior that can be observed by others.
c. how the mind controls our behavior.
d. behavior and mental processes.
Answers
Psychology is best described as a science that studies behavior and mental processes, the correct answer is (d).
Psychologists use scientific methods to study a wide range of phenomena related to human and animal behavior and mental processes. This includes studying observable behaviors, as well as internal mental processes such as thoughts, feelings, and perceptions.
Psychologists also explore how these behaviors and mental processes are influenced by various factors such as genetics, environment, culture, and individual experiences. Psychology is a multifaceted field that encompasses various subfields, including social psychology, developmental psychology, cognitive psychology, clinical psychology, and many others, option (d) is correct.
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What is the general structure and function of epithelial tissue?
Answers
Answer:
Epithelial tissues are widespread throughout the body. They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands. They perform a variety of functions that include protection, secretion, absorption, excretion, filtration, diffusion, and sensory reception.
A student will measure record the growth of two flowering plants every day for 28 days. Plant A will be watered and fertilized, Plant B will only be watered. The student predicts fertilizer added to the soil leads to a trailer flowering plants. Scientific conclusions are based on scientific evidence, what evidence would support the student’s prediction?
Answers
Answer:
Plant A is being fertilized, and plant B is not.
Explanation:
fertilizer helps plants get more nutrients and grow stronger, therefore, the student's conclusion is supported.
What are the parts of an operon?
Answers
Answer:
An operon consists of an operator, promoter, regulator, and structural genes. The regulator gene codes for a repressor protein that binds to the operator, obstructing the promoter of the structural genes. The regulator does not have to be adjacent to other genes in the operon.
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Answer:
An operon consists of an operator, promoter, regulator, and structural genes.
Explanation:
Promoter – a nucleotide sequence that enables a gene to be transcribed. The promoter is recognized by RNA polymerase, which then initiates transcription. Operator – a segment of DNA to which a repressor binds.
Hope this helps!
Technology affects the environment in many ways. Which negative impact is NOT due to advances in technology?
A) toxic waste
B) global warming
C) habitat destruction
D) increase in natural disasters
Answers
Answer:
d
Explanation:
Im pretty sure that the answer is d because how could technology cause more NATURAL disasters and also i took the USATestprep
Uses of
some animals
Answers
Answer:
We keep animals to provide us with:
1. wool and hair for clothing, ropes and tents
2. hides and skin for leather.
3. meat, milk, eggs
4. bones, hooves and horn for a variety of uses.
5. Some animals are used for transport, ploughing and work.
6. We always benefit from the animals we keep.
These are the "Uses of some animals".
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During interphase of the cell cycle, a muscle cell was determined to contain less
mitochondria than needed.
What would most likely happen to this cell?
Answers
Answer: the cell would corrupt
Explanation:
the____is the portion of earth that can support living things.
Answers
Answer:
The Biosphere
Explanation:
The biosphere is a thin life-supporting portion on Earth's surface, extending a few km into the atmosphere to the deep-sea. It is composed of living organisms and nonliving factors from which the organisms derive energy and nutrients.
Forested floodplain wetlands benefit from periodic flooding from rivers. When floodwaters spill into the wetland, they bring water and nutrients and leave both behind. But humans have often cut off floodplains from rivers by building roads, levees, berms, etc. Think about what would happen if a river could no longer flood into these areas. How would the resulting increased amount of water and nutrients in the river affect soils, hydrology, and life downstream?
Answers
The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.
If a river can no longer flood into forested floodplain wetlands due to human interventions, it would have significant consequences for the downstream areas in terms of soils, hydrology, and life.Without periodic flooding, the increased amount of water and nutrients in the river would not be able to disperse and be deposited in the floodplain wetlands. As a result, downstream soils would experience a decrease in nutrient inputs, leading to decreased fertility and altered composition. The absence of regular flooding would disrupt the natural hydrological cycle, reducing the recharge of groundwater and altering the flow patterns in the river system. This could result in decreased water availability, increased erosion, and changes in the overall ecosystem dynamics downstream.The disruption of nutrient flows and hydrological patterns would also have a significant impact on the life forms downstream. Aquatic plants, fish, and other organisms that depend on floodplain wetlands for breeding, feeding, and shelter would face habitat loss and reduced food availability. This, in turn, could disrupt the food chain and impact the abundance and diversity of aquatic and terrestrial species in the downstream areas.The absence of flooding from rivers into forested floodplain wetlands would lead to adverse effects on soils, hydrology, and the overall biodiversity downstream, emphasizing the importance of maintaining the natural connection between rivers and floodplains for the health and functioning of these ecosystems.For more such questions on flooding
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Which are vectors?
animals
water
air
food
objects
Answers
Answer:
A vector is a quantity or phenomenon that has two independent properties: magnitude and direction. The term also denotes the mathematical or geometrical representation of such a quantity. Examples of vectors in nature are velocity, momentum, force, electromagnetic fields, and weight.
Elephants shape their environment in many ways. They can change a forest to a grassy field or dig a hole that might become a pond. They clear large amounts of vegetation, which removes habitats for some organisms but makes the area inviting for other organisms. Which best describes possible interactions of elephants with the surrounding
ecosystem?
A) positive
B) negative
C) neither positive nor negative
D) both positive and negative
Answers
Answer:
The Answer is D (Both Positive and Negative) I hope this helps.
Explanation:
Answer:
d)both positive and negative
Explanation:
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How many kingdoms are represented by the organisms?
a bird
a tree
a lion?
Answers
Why are these "rules of thumb" sometimes unreliable?
Answers
Answer:
Rules of thumb are not scientific and do not take into account the individual circumstances and needs of a person, so they may not be applicable to your particular situation.
"Rules of thumb" are general guidelines or heuristics that people use to make quick decisions or judgments. While they can be helpful in many situations, they are sometimes unreliable for several reasons, such as limited or outdated information.
What are the rules of thumb?One of the reasons why rules of thumb can be unreliable is that they may be based on limited or outdated information. For example, a rule of thumb about the stock market that was popular in the 1980s may no longer apply due to changes in the market or economic conditions. Another reason why rules of thumb can be unreliable is that they may oversimplify complex situations. For instance, a rule of thumb about how to succeed in business that focuses solely on working hard may not take into account the importance of networking.
Hence, they are sometimes unreliable for several reasons, such as limited or outdated information.
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Identify three distinct functions of the reproductive system.
Answers
Production of egg and sperm cells, hormones and nourishment are the functions of the reproductive system.
Three distinct functions of the reproductive system areThe reproductive system is responsible for three functions such as
It produce, transport, and nourish reproductive cells. It also responsible for the production of egg and sperm cells. It also produce certain hormones for the body.So we can conclude that production of egg and sperm cells, hormones and nourishment are the functions of the reproductive system.
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When neurons/nerves are cut, the cells cannot deliver neurotransmitters. Explain how this may affect the body:
Answers
Answer:
Nerve: When a nerve is cut, both the nerve and the insulation are broken. Injury to a nerve can stop the transmission of signals to and from the brain, preventing muscles from working and causing loss of feeling in the area supplied by that nerve.
Neuron: An injury to a neuron can stop the signals transmitted to and from the brain, causing muscles to not work properly or a loss of feeling in an injured area. Nerve injuries can impact the brain, the spinal cord, and peripheral nerves.
Explanation: hope this helps :)
Name 3 components of the original cell theory
Answers
Answer:
All living organisms are composed of one or more cells.
The cell is the basic unit of structure and organization in organisms.
Cells arise from pre-existing cells.
Answer:
All living organisms are composed of one or more cells. The cell is the basic unit of structure and organization in organisms. Cells arise from pre-existing cells.
also, u got your answer from a 14 yr old B)
Explanation:
A rubber stopper has a mass of 7.77 g and a volume of 1.31 mL. What is its
density?
Answers
Answer:
5877.8625954198 kilogram/cubic meter
Create a public service announcement that you could use to promote your suggested actions with the other people in your home.
1. promote how to conserve energy
2. include data and evidence from your investigation and the research you conducted during the capstone to justify the value of people
implementing your suggested action.
3. consider your targeted audience and what they would/could do
4. put in facts that would grab attention
5. create the public service announcement based on up-to-date accurate research, findings and/or data
Answers
In this public service announcement, we promote the importance of conserving energy to create a sustainable future. Based on up-to-date research and data, we provide practical tips to save energy, highlight the environmental impact, and emphasize the importance of taking action for the well-being of future generations.
[Public Service Announcement]
[Background music fades in]
Narrator: Attention, everyone! Are you ready to make a positive impact on our planet? We have an urgent message for you, based on up-to-date research and data. Together, we can conserve energy and create a brighter, sustainable future for our homes and the environment.
[Upbeat music begins]
Narrator: Did you know that simple actions at home can make a significant difference? Let's start with conserving energy. By making a few changes to our daily routines, we can reduce our carbon footprint and save money on our energy bills.
[Sound of light switch turning off]
Narrator: Turn off lights and unplug devices when not in use. Did you know that even in standby mode, electronics consume energy? By flipping that switch, you'll conserve energy and contribute to a healthier planet.
[Sound of faucet turning off]
Narrator: Be mindful of water consumption too! Fix those dripping faucets and take shorter showers. Conserving water not only helps the environment but also ensures water availability for future generations.
[Transition to a more serious tone]
Narrator: Now, you might wonder, why is this important? Well, here's the data: According to recent studies, implementing energy-saving measures can reduce greenhouse gas emissions by up to 20%, slowing down the effects of climate change.
[Sound of wind and waves]
Narrator: By conserving energy, we protect our oceans, forests, and wildlife. It's a small step towards preserving the natural beauty we all cherish.
[Sound of children playing]
Narrator: We must remember that our actions today shape the world our children will inherit. Let's set an example for them by adopting sustainable habits.
[Upbeat music returns]
Narrator: So, whether you're a parent, a student, or a homeowner, you have the power to make a difference. Start conserving energy and inspire others to join the movement.
[Sound of applause]
Narrator: Together, we can create a cleaner, greener future. Visit our website for more tips and resources on energy conservation. Let's be the change our planet needs!
[Background music fades out]
[Closing jingle]
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water is a renewable resource that is constantly generated through the water cycle . in what areas might the water cycle be most limited ?
A) Canada .
B) south Africa .
C) south America .
D) Northern Africa .
Answers
If we start with 250mL of snow, how many mL of water will we have once it has
completely changed state?
Answers
Answer:
250ml
Explanation:
the mass of an object does not change even if the state of matter changes. but obivously if gas changes to a solid or liquid it would be heavier.
Complete the sentence using one of the following words: cells , organism, or DNA. The ___________ is the basic unit of structure and function in living things. enter the answer
Answers
Answer:
Cells is the basic unit of structure and Function
A section of DNA is shown.
3'–TCG ATA TCC–5'
Which sequence best shows the result of transcription for the section of DNA?
A. AGC TAT AGG
B. TCG ATA TCC
C. UCG AUA UCC
D. AGC UAU AGG
Answers
Quagga mussels, an invasive species of mollusk originally from
Russia, have been introduced to the lake after being carried in on
the hulls of boats. An assessment of the size of the quagga
mussel problem is needed, along with suggestions to curb their
population growth.
what field of science is this?
Answers
This is a problem in the field of ecology.
The problem of quagga mussels in the lake is an ecological issue that requires scientific assessment and management.
It falls under the discipline of ecology, which studies the relationships between organisms and their environment.
Ecologists investigate the impacts of invasive species on the ecosystem and devise strategies to control their spread and minimize their effects.
In this case, scientists will need to examine the size of the quagga mussel population, their distribution, and their ecological interactions with native species.
They will also need to recommend measures to prevent further introduction of quagga mussels and to manage their population growth, such as using chemical treatments or biological controls.
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All interactions between the atmosphere and geosphere involve (3 points) soil and living things water and living things soil and gases or particles in air gases or particles in air and water
Answers
Answer:
Soil and gases or particles in air
Explanation:
The solid part of Earth is called its geosphere. The geosphere includes the rocks, minerals, and landforms of the surface and interior of our planet.
The atmosphere of Earth is the layer of gases that surrounds it. This layer of gases is what we call the air.
Based on this information, we can conclude that all interactions between the atmosphere and geosphere include the soil and gases or particles in the air.
If a marine fish is placed in a fresh water aquarium, will the fish be able to survive? Why or why not?
Answers
Hope it helps! :)
Organ system campaign advertisement
Answers
Introducing the Organ System Campaign - advocating for the health and well-being of your body's organ systems!
Our goal is simple - to raise awareness about the importance of taking care of all your body's organ systems. Each organ system plays a vital role in keeping your body functioning properly, and neglecting any one of them can have serious consequences for your overall health.
From the circulatory system, which pumps blood and oxygen to your organs and tissues, to the respiratory system, which brings in oxygen and expels carbon dioxide, to the digestive system, which breaks down food and absorbs nutrients, every system is crucial.
Our campaign will focus on educating people about healthy habits, such as eating a balanced diet, staying hydrated, getting enough exercise, and getting regular check-ups with your doctor. We want to empower individuals to take control of their health and make choices that benefit their body's organ systems.
Join us in the fight for healthy organ systems - because a healthy body is a happy body!
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True or False: Plants are major producers.
Answers
Answer: True
Explanation:
Plants are primary producers
:}
Answer: True
Explanation: The ultimate source of energy is the leaf
2) The allelic frequencies among a population of iguana are shown for three generations. Imagine a change in environmental conditions, from periodic flooding to consistently flooded during the time period. Using the gene pool data, what criteria support the statement in the prompt? Choose ALL that apply.
Answers
The criteria support the statement in the prompt would be B, D E
How to get the criteria support the statement in the prompt?B) Initially, there was allelic variation in the iguana population. - This is important because natural selection can only occur when there is variation among individuals in a population.
D) In three generations, the allelic frequencies in the population changed. - This is also important because natural selection involves changes in allele frequencies in a population over time.
E) Iguana that had the ww genotype were more apt to survive in the changing environment. - This statement does not support the prompt because it suggests that individual iguanas with a certain genotype are more likely to survive, which is not the same as saying that natural selection acts on populations rather than individuals.
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Answer:
The Correct answers are A,B,D,E
Explanation:
Trust me, I did the Usa Test prep.
Select all of the following scenarios that would require the cell to use energy in order to move materials through its membrane.
A. The movement of materials against their concentration gradient into the cell B. The movement of large proteins into the cell The movement of water down its concentration gradient out of the cell
C. The movement of large quantities of charged molecules into the cell
D. The movement of sugar through proteins down its concentration gradient into the cell
Answers
Answer:
D
Explanation:
because turn into protein and protein pass through the cell to go to the rest of the body.
Which part of a plant begins the reproductive process to allow the plant to spread and grow new plants? (1 point)
O stems
O leaves
O flowers
O Roots
Answers
Answer:
The answer would be the flowers
Explanation:
The flowers have pollen in or on them that bees, wasps, and butterflies pick up while drinking nectar. The pollen is eggs and is spread from flower to flower.
Flowers is a part of plant to begins the reproductive process to allow the plant to spread and grow new plants.
What is flower?Pollination, the act of sexual reproduction in flowering plants, is how it happens. Stamens, the male sex organ, and pistils, the female sex organ, are found in flowers.
The portion of the stamen that carries pollen is called the anther. The male gametes are found in pollen. For reproduction to occur, pollen must be transferred to the stigma, a region of the pistil.
When a plant's own pollen nourishes its own ovules, self-pollination occurs. When animals or the wind carry pollen from one plant to another, cross-pollination occurs.
Cross-pollination has the benefit of preserving a species' genetic diversity. When environmental conditions change and organisms must adapt, genetic variety is useful. Some plant characteristics really work to stop self-pollination.
Therefore, Flowers is a part of plant to begins the reproductive process to allow the plant to spread and grow new plants.
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