as you read this question, cells in your eyes are sending information to your brain which your brain uses to form an image of the words that you read. is this information being sent along afferent or efferent nerves?
Answers
Information is sent along afferent nerves.
Nerves are like cables that carry electrical impulses between your mind and the rest of your frame. these impulses assist you sense sensations and passing your muscle mass. In addition, they hold positive autonomic capabilities like respiratory, sweating, or digesting meals. Nerve cells also are referred to as neurons.
There are 3 styles of nerves in the human body which might be labeled based on their features. The nerves conduct impulses towards or far from the principal frightened mechanism. In humans 12 pairs, the cranial nerves, are attached to the brain, and, generally, 31 pairs, the spinal nerves, are attached to the spinal cord.
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Related Questions
Which factors affect the environment? How?*
Answers
Answer:
The environment is affected by the biotic and abiotic factors such as temperature, pressure, humidity and organisms like human activity. Some factors that affect environment are the following : a) Greenhouse Effect - Green house gases like C O2, trap the heat from the sun that increase the temperature of the earth.
Give an example of one body process and explain how it keeps the body in homeostasis. In your own words
Answers
Answer:
How your body maintains its temperature is an example of homeostasis for example when hot you sweat when cold you shiver.
Is the fur of a zebra white on black or black on white?
Answers
Answer:
It is black on white.
Explanation:
Zebra have white bodies, with the black (and sometimes brown) strips of fur.
You can tell because the stripes end at the belly of the zebra, which is white.
#teamtrees #WAP (Water And Plant)
Answer:
White on Black
Explanation:
The Zebras have white bodies with black stripes on them
In 1962, five mute swans escaped from captivity and began a breeding population in Chesapeake Bay. Today, there are over 4,000 mute swans living in the bay. Each year they eat approximately 10. 5 million pounds of aquatic grasses. These grasses provide habitat for waterfowl and crustaceans, improve water quality, decrease erosion, and increase dissolved oxygen concentrations in the bay. The birds are also aggressively territorial, and have been known to trample nests of other birds (e. G. , least terns and black skimmers) and drive away native birds like tundra swans and black ducks from feeding and roosting areas
Answers
Mute swans were first introduced to the Chesapeake Bay in 1962 when five escaped from captivity and started a breeding population. Today, there are over 4,000 mute swans living in the bay, consuming 10.5 million pounds of aquatic grasses annually.
This consumption has both positive and negative impacts on the bay’s ecosystem. On the one hand, the swans’ grazing of aquatic grasses helps to improve water quality, reduce erosion, and increase dissolved oxygen concentrations.
On the other hand, the birds are highly territorial, and have been known to trample nests of other birds, such as least terns and black skimmers, as well as drive away native birds like tundra swans and black ducks from their feeding and roosting areas.
In light of this, the Chesapeake Bay Program has implemented a management plan to reduce the mute swan population in order to protect other birds and maintain the health of the bay’s ecosystem.
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complete question is :
In 1962, five mute swans escaped from captivity and began a breeding population in Chesapeake Bay. Today, there are over 4,000 mute swans living in the bay. Each year they eat approximately 10. 5 million pounds of aquatic grasses. These grasses provide habitat for waterfowl and crustaceans, improve water quality, decrease erosion, and increase dissolved oxygen concentrations in the bay. The birds are also aggressively territorial, and have been known to trample nests of other birds (e. G. , least terns and black skimmers) and drive away native birds like tundra swans and black ducks from feeding and roosting areas.
EXPLAIN.
Looking at the weather map, predict what weather would be happening in Nashville over the next couple of days
Question 3 options:
A)Warm air moving from the south will cause several days of warm weather
B)Clear cold weather for several days
C)Rainy weather first, followed by clear skies
D)Rain and snow for several days
Answers
Given what we know, we can confirm that over the next couple of days, the weather map is indicating that a cold front will approach Nashville, what this means is that Nashville will experience clear cold weather for several days.
What is a cold front?A cold front is just as the name implies. It is a mass of air that forms in front of warmer air and is colder. The map in question shows a cold front passing Nashville. Since there is no warm front or jet stream passing nearby, we can expect clear but cold days.Therefore, given that a cold front is a mass of air that forms in front of warmer air and is colder, we can confirm that because the map shows only a cold front passing over Nashville, it will experience clear cold weather for several days.
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Answer: C
Explanation: Nashville is it closer to the cold front line, so that means you’ll have rainy weather first and since the jet stream is going down it’s clear weather after that.
All macromolecules are made mostly of the same six elements. What are those six elements?
A. Water, oxygen, ammonia, hydrogen peroxide, carbon, nitrogen
B. Hydrogen, helium, oxygen, gold, silver, aluminum
C. Carbon, hydrogen, oxygen, nitrogen, phosphorus, sulfur
D. Gold, potassium, tin, sulfur, gold, oxygen
Answers
Answer:
C
Explanation:
Remember CHNOPS:
Carbon
Hydrogen
Nitrogen
Oxygen
Phosphorus
Sulfur
Put the steps in order to describe an experiment that follows the scientific method.
Answers
The steps in order to describe an experiment that follows the scientific method are make a discovery, pose a query, create a testable explanation for your theory, make a forecast On the basis of the hypothesis, analyze the prediction and finally Iterate it.
A method of problem-solving known as the scientific method is at the heart of biology and other sciences. There are six fundamental steps in the scientific method:
1) Make a discovery: Consider getting two slices of bread, putting them in the toaster, and pressing the button. But, your bread doesn't toast.
2) Pose a query: Why Wouldn't my toaster toast the bread?
3) create a testable explanation for your theory: A hypothesis is a potential response to a question that can be investigated further. For instance, in this situation, our theory might be that the electrical outlet is damaged and that's why the toast didn't toast.
4) make a forecast On the basis of the hypothesis: An expected result is a forecast that helps us determine whether our hypothesis is true. If the electrical outlet in question is damaged, we might assume that connecting the toaster into a different outlet will solve the issue.
5) analyze the prediction: We must conduct an experiment or make an observation related to the prediction in order to test the hypothesis. For instance, we might try plugging the toaster into a different outlet in this situation to check if it toasts.
If the toaster makes toast, the theory is confirmed and is probably accurate.
The theory is not supported if the toaster doesn't toast, and is therefore probably incorrect.
6) Iterate: The scientific process concludes by reflecting on our findings and using them to direct our subsequent actions.
We might conduct additional tests to confirm the hypothesis or alter it to be more precise if it was shown to be valid. For instance, we could look into the cause of the outlet's malfunction.
We would develop a new theory if the original one was not confirmed. The toaster's broken wire, for instance, might be the next supposition.
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2.
What happens when the chemical bond that holds the third phosphate is broken?
Answers
Answer: Varies
Explanation:
Evidently, it takes everything out of proportion, biologically.
QUE SON LA BIOMOLECULAS
Answers
Son consideradas biomoléculas aquellas moléculas que forman parte de los organismos vivos.
Las moléculas son las unidades físicas de la materia, que se forman a partir de la unión de dos o más átomos agrupados a través de enlaces químicos.
Las biomoléculas se clasifican en inorgánicas u orgánicas.
• Las biomoléculas inorgánicas se encuentran ampliamente en la atmósfera. El agua, algunas sales como el cloruro de sodio, y gases como el oxígeno, son ejemplos de biomoléculas inorgánicas.
• A las moléculas como azúcares, proteínas, combustibles, entre otras, las cuáles contienen átomos de carbono, hidrógeno, oxígeno y a veces nitrógeno se les llama moléculas orgánicas.
Cuando las moléculas orgánicas forman parte de la materia viva, se les conoce como biomoléculas orgánicas, las cuales incluyen fundamentalmente glúcidos, lípidos, proteínas y ácidos nucleicos.
Por lo tanto, podemos concluir que las moléculas (compuestos que se forman a partir de los elementos químicos) que se encuentran formando los seres vivos se conocen como biomoléculas y se clasifican en inorgánicas u orgánicas.
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dead zones resulting from hypoxia and anoxia: question 50 options: are prevalent in coastal waters west of the mississippi river delta during the summer months. increase the standing stock of demersal fishes. occur exclusively in estuarine environments. result from significant inputs of organic hydrocarbons in marine environments. stimulate high primary productivity in coastal areas.
Answers
Dead zones resulting from hypoxia and anoxia are prevalent in coastal waters west of the Mississippi River Delta during the summer months.
Dead zones resulting from hypoxia and anoxia are prevalent in coastal waters west of the Mississippi River delta during the summer months. This is due to the excess nutrient inputs from agricultural runoff and other sources, which lead to excessive algal growth. As the algae die and sink to the bottom, they are decomposed by bacteria, which consume oxygen from the water column. This process creates a low-oxygen or hypoxic environment, which can result in fish kills and other negative impacts on marine life. The term "delta" refers to the large sedimentary deposits that accumulate at the mouth of a river, such as the Mississippi. Hydrocarbons are organic compounds that are commonly found in oil and gas deposits, and can have harmful effects on marine ecosystems if they are released into the environment through oil spills or other accidents. However, organic hydrocarbons are not typically a significant factor in the formation of dead zones resulting from hypoxia and anoxia.
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I need an answer please for question 2
Answers
Answer:
Hey there
Explanation:
Stabilizing is a selection
and
Directorial is a selection
A, D
Answer: A,B
Explanation: Stabilizing selection, directional selection, diversifying selection, frequency -dependent selection, and sexual selection all contribute to the way natural selection can affect variation within a population.
What is the answer to this question
Answers
Answer:
Differentiation
Explanation:
It is differentiation
Which property of water causes macronutrients to
be eroded and carried through the biosphere?
A. It can evaporate.
C. It is a universal solvent.
B. It has a high specific heat.
D. It is transparent.
I’m pretty sure it’s C but I’m not sure
Answers
Answer:
I think its A.
Name two important parts of the celestial sphere
Answers
Explanation:
Earth's equator, axis, and orbit.
hope it will help u ✌️
i need helpppp !
please number them when u type it thanks <3
Answers
Answer:
1)Ionic bond, also called electrovalent bond, type of linkage formed from the electrostatic attraction between oppositely charged ions in a chemical compound. Such a bond forms when the valence (outermost) electrons of one atom are transferred permanently to another atom.
2) The atom that loses the electrons becomes a positively charged ion (cation), while the one that gains them becomes a negatively charged ion
3)onic bonds are important because they allow the synthesis of specific organic compounds. Scientists can manipulate ionic properties and these interactions in order to form desired products. Covalent bonds are especially important since most carbon molecules interact primarily through covalent bonding.
Explanation:
Answer:
I could only find the answer for the 1st one and 2nd one
3.
Ionic bond, also called electrovalent bond, type of linkage formed from the electrostatic attraction between oppositely charged ions in a chemical compound. Such a bond forms when the valence (outermost) electrons of one atom are transferred permanently to another atom.
4.
The atom that loses the electrons becomes a positively charged ion (cation), while the one that gains them becomes a negatively charged ion
Select all statements that describe requirements for speciation. reminder - you should apply the biological speciation concept. select all statements that describe requirements for speciation. reminder - you should apply the biological speciation concept. reduction in gene mixing between populations physical separation evolutionary changes that lead to reproductive barriers loss of the original species as it evolves into two new species
Answers
The biological species concept defines a species as a group of individuals that can interbreed and produce viable offspring, and are reproductively isolated from other groups. Based on this definition, the following requirements for speciation can be identified:
1. Reduction in gene mixing between populations: Speciation requires a reduction in gene flow between populations. This can occur due to physical separation, behavioral differences, or other factors that prevent or reduce interbreeding between individuals.
2.Physical separation: Physical separation of populations can create geographic barriers that prevent interbreeding between individuals.
3.Evolutionary changes that lead to reproductive barriers: Over time, genetic changes and natural selection can lead to the accumulation of reproductive barriers between populations, which can prevent or reduce interbreeding.
4.Loss of the original species as it evolves into two new species: As populations become reproductively isolated and continue to evolve, they can eventually become so distinct that they are considered separate species.
Therefore, speciation requires a reduction in gene mixing, physical separation or some other type of reproductive isolation, and evolutionary changes that lead to the formation of distinct groups that cannot interbreed with one another. This can ultimately result in the loss of the original species as it evolves into two or more new species.
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ANSWER QUICK!!!
The global amount of evaporated water is equal to the global amount of _____.
transpiration
denitrification
precipitation
Answers
Answer:
Precipitation.
how does carbon affect your life?
Answers
Identify the role(s) of ATP in muscle contraction. Select all that apply. Binds to myosin to break an actin-myosin cross-bridge Binds to the troponin complex to expose myosin-binding sites Provides the energy to convert myosin to a form that forms a cross-bridge with actin
Answers
The role(s) of ATP in muscle contraction is to provide the energy to convert myosin to a form that forms a cross-bridge with actin. The correct answer in C.
Providing energy for myosin cross-bridge cycling: When muscle fibers contract, myosin heads bind to actin filaments and pull them towards the center of the sarcomere, shortening the muscle.
This process requires energy, which is provided by ATP. ATP binds to myosin heads and is hydrolyzed to ADP and inorganic phosphate, releasing energy that powers the conformational changes in myosin required for cross-bridge cycling.
Releasing myosin heads from actin filaments: After a myosin head pulls an actin filament towards the center of the sarcomere, it must release the actin before it can bind again. This requires ATP, which binds to myosin and causes a conformational change that breaks the actin-myosin cross-bridge.
Therefore, of the options given, the correct roles of ATP in muscle contraction are to provide the energy to convert myosin to a form that forms a cross-bridge with actin and to bind to myosin to break an actin-myosin cross-bridge.
ATP does not bind to the troponin complex to expose myosin-binding sites. Therefore, the correct answer is C) Provides the energy to convert myosin to a form that forms a cross-bridge with actin.
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Which soil horizon, also known as the zone of accumulation, is enriched in clay, iron oxides, silica, carbonate, and other materials?
A)
A Horizon
B)
B Horizon
C)
C Horizon
D)
O Horizon
E)
E Horizon
Answers
Answer:
B
Explanation:
Horizon is enriched in clay, iron oxides, silica, carbonate, or other material leached from overlying horizons. Horizon is known as the zone of accumulation.
HELP PLEASE IM STUCK ON THESE QUESTIONS
1) What is the acceleration of a 40 kg object pushed with a force of 400 N?
2) What is the force on an 800 kg rock being thrown at 2.5 m/s2?
3) What is the mass of a ball being rolled at 3.5 m/s2 from a 30 N force?
Answers
Answer:
a = 10 m/s²
F = 2000 N
m = 8.57 Kg
Explanation:
1) What is the acceleration of a 40 kg object pushed with a force of 400 N?
Acceleration of object = ?
Mass of object = 40 Kg
Force on object = 400 N
Solution:
Formula:
F = ma
by putting values,
400 N = 40 Kg × a
a = 400 N/ 40 Kg ( N = Kg.m /s²)
a = 10 m/s²
2) What is the force on an 800 kg rock being thrown at 2.5 m/s2?
Acceleration of object = 2.5 m/s²
Mass of object = 800 Kg
Force on object = ?
Solution:
Formula:
F = ma
by putting values,
F = 800 Kg × 2.5 m/s²
F = 2000 Kg. m/s² ( N = Kg.m /s²)
F = 2000 N
3) What is the mass of a ball being rolled at 3.5 m/s2 from a 30 N force?
Acceleration of object = 3.5 m/s²
Mass of object = ?
Force on object = 30 N
Solution:
Formula:
F = ma
by putting values,
30 N = m × 3.5 m/s²
m = 30 N / 3.5 m/s² ( N = Kg.m /s²)
m = 8.57 Kg
humans utilize glucose as a significant source of energy. why can humans not survive on a diet that relies on cellulose as the primary energy source?
Answers
Cellulose can't be immediately utilised via way of means of the human frame as a supply of strength. Humans are not able to digest cellulose due to the fact the best enzymes to breakdown the beta acetal linkages are lacking.
Where cellulose is found?Cellulose is the primary substance withinside the partitions of plant cells, assisting plant life to stay stiff and upright. Cellulose is a carbohydrate (polysaccharide). Polysaccharide is made from a protracted chain of numerous sugar gadgets bonded collectively via way of means of chemical linkage. Polysaccharides examples include cellulose, chitin, glycogen, and starch.
Can human beings metabolize cellulose What is the significance of cellulose withinside the frame?• Humans can't digest cellulose due to the absence of suitable enzymes to breakdown the beta acetal linkages, however it's miles essential in human food regimen as fibre.
• On its own, cellulose offers no vitamins. However, it performs a completely essential position in human vitamins withinside the shape of its nutritional fiber, that's critical for wholesome digestion.
• Fibre assists your digestive system – retaining meals shifting via the intestine and pushing waste out of the frame. Animals, along with cows, sheep and horses, can digest cellulose, that's why they could get the strength and vitamins they want from grass.
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What is the same and what is different about prokaryotic vs. eukaryotic gene regulation at the DNA level
Answers
Explanation:
in prokaryotic cells, the control of gene expression is mostly at the transcriptional level. Eukaryotic cells, in contrast, have intracellular organelles that add to their complexity. In eukaryotic cells, the DNA is contained inside the cell's nucleus and there it is transcribed into RNA.
Explain the process of obtaining wool from
sheep.
Answers
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The hair of the body of wool yielding animals traps a lot of air spaces between the fibres. Since air is a poor conductor of heat this helps to keep us warm in winter season that's why woollen clothes are worn in winter.
Mainly the wool yielding animals are properly treated and taken care of and this pocess is known as rearing. The wool yielding animals are reared in areas with low rainfall Sheep is one of the most popular wool yielding animals and it has a lifespan of about 10 to 12 years.They eat grass and leaves. Reared shepp are also fed with a mixture of pulses, corn, jowar, Oil cakes and Minerals. In winter they are kept indoors and fed on dry fodder, leaves and grains.☀️ Then, They are sheared......Once the sheep develops a thick coat of hair it is shaved off for getting wool. The removal of wool from sheep is known as shearing. It is done manually with the large razor or with shearing machine. Shearing is usually done during the hot season.━━━━━━━━━━━━━━━━━━━━
Explain the role of electron carriers in photosynthesis and give one example
Answers
In photosynthesis, electron carriers play a vital role. They are molecules that transport high-energy electrons from chlorophyll to other molecules in the photosynthetic pathway. These high-energy electrons are then utilized to create ATP and NADPH.
The electron carriers used in photosynthesis are nicotinamide adenine dinucleotide phosphate (NADP+) and ferredoxin. They are responsible for transporting electrons to the Calvin cycle to help produce glucose.
The role of electron carriers is to maintain a constant flow of electrons from water molecules that are oxidized during photosynthesis to the ultimate electron acceptor.
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What is solar day A the time for the stars to complete one revolution B the time for the moon to complete one rotation C the time for earth to complete one rotation D the time for the sun to complete one revolution
Answers
Answer:
the answer is C
2. what do your results indicate about cell cycle control?
Answers
Without knowing the specific experimental results, it is impossible to draw any conclusions about cell cycle control. However, in general, experiments that investigate cell cycle control aim to identify the molecular mechanisms that regulate the timing and progression of cell division.
One of the key factors that regulate the cell cycle is a group of proteins called cyclins, which bind to and activate cyclin-dependent kinases (CDKs). The activity of CDKs is tightly regulated throughout the cell cycle by various checkpoint mechanisms, which ensure that DNA replication and chromosome segregation occur accurately and efficiently.
Studies that investigate cell cycle control may also focus on the role of other regulatory proteins, such as tumor suppressors and oncogenes, which can influence the progression of the cell cycle and may be involved in the development of cancer.
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Cell cycle control is crucial for maintaining organismal health and preventing uncontrolled cell division. It is regulated by molecules such as cyclins and cyclin-dependent kinases. Loss of control can result in cancer.
Explanation:The results indicate that cell cycle control is important for maintaining the health of an organism and preventing uncontrolled cell division. The cell cycle is regulated by a variety of molecules, such as cyclins and cyclin-dependent kinases, which determine whether the cell is prepared to move into the next stage. Loss of cell cycle control can lead to cancer.
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who called cells animalcules
Answers
Answer:
Van Leeuwenhoek
Explanation:
not much to explain. Van was the one who called them animalcules.
I need help pleaseeeeeee
Answers
Answer:
The answer for writing 421,700 km in scientific notation is A
Answer:A
Explanation:
Unattached earlobes is a dominant trait, E. A parent who is homozygous for unattached earlobes is crossed with a parent who is homozygous for attached earlobes. Which describes the genotypes of their offspring?
Answers
Answer:
Homozygous Dom and Homozygous recessive traits are both shown.
Look below for answer V
Explanation:
Considering that both are homozygous, that means that both traits are of the same kind.
Unattched earlobes is dominant, which means its sign would be (EE)
Attatched is the recessive, which means its sign would be (ee)
On a table, the genes would look this way-
EE EE
ee Ee Ee
ee Ee Ee
Since there is a dominant trait in all of the genes, the children would 100% have unattached earlobes.
(As a counter situation, if the unattatched was heterozygous, the chance of attatched to unattatched would be 50/50 as theres no dominant trait lurking)
I may be incorrect but i hope this helps!
The actual alleles that an organism possesses make up its genotype. The appearance or characteristic of an organism is known as its phenotype. A person would have detached earlobes if their genotype was Ee.
What are the Unattached earlobes genotype?The person who has free earlobes and is heterozygous has the genotype Ee and is capable of producing both the E and e alleles.
Punnett's squares are a good illustration of this. The person who has linked earlobes has the genotype ee and is only capable of producing e alleles.
All the genes have a dominant characteristic, therefore all the offspring would have detached earlobes.
Since there is no hidden dominant characteristic, (as a counter example, if the unattached was heterozygous, the risk of attached to unattached would be 50/50)
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