what is the function of the olfactory nerves? hypothesize why smell might be slightly different between the right and left nostril.
Answers
The olfactory nerves are responsible for transmitting sensory information related to smell from the nose to the brain.
When odorants bind to receptors in the nasal cavity, nerve impulses are generated and carried by the olfactory nerves to the olfactory bulbs, where they are processed and sent to other parts of the brain for interpretation.
It is hypothesized that smell may be slightly different between the right and left nostril because of differences in airflow and the distribution of odorants across the nasal cavity.
Additionally, research has shown that the brain processes information from the two nostrils differently, which could also contribute to differences in perceived smell. However, these differences are typically small and not noticeable to most people.
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Related Questions
Why is the ratio of male to female births roughly 50:50? help me please!!!
a) All egg cells carry an X chromosome.
b) All sperm cells carry an X chromosome.
c) Half of all egg cells carry a Y chromosome.
d) Half of all sperm cells carry a Y chromosome.
Answers
Answer:
This is because of how reproduction works in humans. Male and female sex cells are formed by a process called meiosis, where the diploid chromosomes divide and separate. And so the ratio of male to female births is also 50:50.
bro this other guys answer is completely wrong.
if you guys r looking for an answer it's
D. Half of all sperm cells carry a Y chromosome.
Is excess water being removed by your large intestine a physical or chemical change
Answers
Answer:
Physical change
Explanation:
Physical changes only occur when food is broken into smaller pieces, mixed with other substances, or when water is removed from wastes in the your large intestine
Answer: chemical change
Example 15 before attempting this problem. Two identical pellet guns are fired simultaneously from the edge of a cliff. These guns impart an initial speed of 30.0 m/s to cach pellet Gun A is fired straight upward, with the pellet going up and then falling back down, eventually hitting the ground beneath the cliff. Gun B is fired straight downward. In the absence of air resistance, how long after pellet B hits the ground does pellet A hit the ground? 48, mrh An astronaut on a distant planet wants to determine its accel- eration due to gravity. The astronaut throws a rock straight up with a vo- locity of +15 m/s and measures a time of 20.0's before the rock returns to his hand. What is the acceleration (magnitude and direction) due to gravity on this planet? 52. A ball is thrown straight upward. At 4.00 m above its launch point. the ball's speed is one-half its launch speed. What maximum height above its launch point does the ball attain? 53. sem From her bedroom window a girl drops a water-filled balloon to the ground, 6.0 m below. If the balloon is released from rest, how long is it in the air?
Answers
In the absence of air resistance, pellet A and pellet B will hit the ground simultaneously.
In the given situation, two indistinguishable pellet weapons are discharged all the while. Weapon An is discharged straight vertical with an underlying pace of 30.0 m/s, while Firearm B is discharged straight descending.
Expecting the shortfall of air opposition, we really want to decide how long after pellet B raises a ruckus around town does pellet A hit the ground.
Since the two weapons confer similar introductory speed to their individual pellets, the time taken for every pellet to raise a ruckus around town will be something similar.
This is on the grounds that the hour of trip for an article sent off upward vertical and getting back to a similar level is equivalent to the hour of trip for an item sent off upward descending and stirring things up around town from a similar level.
In this manner, the time it takes for pellet A to stir things up around town after pellet B stirs things up around town will be equivalent to the time it takes for pellet B to stir things up around town.
The specific time can be determined involving the kinematic condition for vertical movement, taking into account the speed increase because of gravity as\(- 9.8 m/s^2\).
For the other given issues (48, 52, 53), explicit mathematical qualities or extra data is expected to give precise arrangements.
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Which skills are needed to read and understand maps? Check all that apply.
the ability to know each location shown on a map
the ability to know what kind of map you are reading
the ability to use a compass or other navigational tool
the ability to think about how a map can be interpreted
the ability to know how to read different parts of a map
the ability to name many different places around the world
Answers
Answer:
You need to know all of the things listed. By knowing all of these it will make it easier to read and understand maps.
Explanation:
In what year(s) did a series of earthquakes hit New Madrid, Missouri?
Answers
Earthquakes are meterological events where the tectonit plates are in disturbances. Between 1811 to 1812 a serie of three large earthquakes happened in New Madrid, Missouri (New Madrid Fault) (from december 1811 to februeary of 1812).
Explain why any newly synthesized strand of dna is the result of both continuous and discontinuous dna synthesis
Answers
Because one of the two new strands' synthesis will be in the 5'-3 'direction (synthesis continues), the new DNA strand is reviewed to determine whether there is any mistake.
The same thing happens when a new DNA strand is created in the 3'-5' direction (discontinuous synthesis) and a revision is created in the 5'-3' direction.
As you may know, in DNA replication, each strand of a DNA molecule (which is made up of two nucleotide strands) has its own strand. Each strand will be utilised as a template to make additional DNA strands. Moreover, each DNA strand will be examined to guarantee that no replication mistakes occurred.
The revision is done in the 3'-5' direction when the new DNA strand is generated in the 5'-3' direction (continuous synthesis) (discontinued synthesis). The review is done in the 5'-3' direction when the fresh tape is synthesised in the 3'-5' direction (discontinuous synthesis) (continuous synthesis).
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A rise in automobile traffic by commuters causes an increase in
photochemical smog in a city. City planners are looking into improving the
city's bus system to help reduce the amount of automobile exhaust produced
by people who commute. One person states, "The bus system will be
expensive to develop, but it will improve the overall health of our city's human
population." Which of the following does this statement represent?
A. A risk assessment
B. A cost-benefit analysis
C. An epidemiological study
OD. A dose-response analysis
Answers
The statement "The bus system will be expensive to develop, but it will improve the overall health of our city's human population" represents a cost-benefit analysis.
What is a cost-benefit analysis?A cost-benefit analysis involves weighing the costs and benefits of a particular course of action. In this case, the cost of developing the city's bus system is weighed against the benefits of reducing automobile exhaust and improving the overall health of the city's human population.
The analysis of the cost of improving the city's transport systems against the benefits is a cost-benefit analysis.
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Answer:
B. A cost-benefit analysis
Explanation:
Above answer is correct, thank you so much!
Which of the following best describes prokaryotes and eukaryotes?
Prokaryotes have a nucleus and eukaryotes do not.
Prokaryotes do not have a nucleus; eukaryotes have a nucleus.
Both have membrane-bound structures.
Prokaryotes have membrane-bound structures and eukaryotes have free floating organelles.
Answers
Answer:
Prokaryotes do not have a nucleus; eukaryotes have a nucleus.
Explanation:
The generic material of a prokaryotic cell is not in organized form as in eukaryotic cells. They are found in a region called nucleiod or genophore. They also lack membrane bound organelles. Ribosomes are found in both.
Answer:
Prokaryotes do not have a nucleus; eukaryotes have a nucleus.
Explanation:
1) what is the relationship between the fundamental niche and the realized niche of a species?
PLEASE HELP
Answers
The total collection of circumstances that allow an animal (population, species) to live fundamental niche. Realized niche refers to the circumstances that a particular animal really uses.
What connection exists between a species' basic niche and its realised niche?Given its adaptations, the species' possible mode of life is known as the Fundamental Niche. The realised niche can only be the same size as or lower than the basic niche since it results from a species' adaptations as well as from competition with other species.
How do a species' innate niche and its actual niche differ from one another and what keeps them from being the same?When more creatures move in, there is competition for food and mates, or when predators begin to hunt in the area, the fundamental niche becomes smaller.
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in The US- Which states had the darkest skies
Answers
Answer:
The Cosmic Campground, New Mexico
Explanation:
It's THE darkest place in the United States, located in the Gila National Forest in New Mexico
what needed to be in soil in order for their creation to be viable
Answers
For soil to be viable and support the growth of plants, it needs to contain a combination of organic and inorganic materials, as well as a variety of microorganisms. The specific composition of soil can vary widely depending on factors such as climate, geology, and land usage.
Generally speaking, the following elements are required:
Mineral particles: A variety of mineral particles, including clay, silt, and sand, must be present in soil. Organic matter: A variety of organic elements, including decomposing plant matter, animal remnants, and microorganisms, must be present in soil. Water: For plant growth to be supported, soil must be moist but not soggy. Air: To allow for gas exchange between the soil and the atmosphere, soil must have enough air gaps. Microorganisms: A diverse variety of microorganisms, including bacteria, fungus, and protozoa, must be present in soil.For such more question on microorganisms:
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List seven characteristics of life. Could you describe them or provide an example?
Answers
Order: Organisms are highly organized, coordinated structures that consist of one or more cells. Even very simple, single-celled organisms are remarkably complex: inside each cell, atoms make up molecules; these in turn make up cell organelles and other cellular inclusions.
Sensitivity or Response to Stimuli: Organisms respond to diverse stimuli. For example, plants can bend toward a source of light, climb on fences and walls, or respond to touch.
Reproduction: Single-celled organisms reproduce by first duplicating their DNA, and then dividing it equally as the cell prepares to divide to form two new cells.
Growth and Development: Organisms grow and develop following specific instructions coded for by their genes. These genes provide instructions that will direct cellular growth and development, ensuring that a species’ young will grow up to exhibit many of the same characteristics as its parents.
Regulation: Even the smallest organisms are complex and require multiple regulatory mechanisms to coordinate internal functions, respond to stimuli, and cope with environmental stresses. Two examples of internal functions regulated in an organism are nutrient transport and blood flow.
Homeostasis: The ability of an organism to maintain constant internal conditions. For example, an organism needs to regulate body temperature through a process known as thermoregulation. Organisms that live in cold climates, such as the polar bear have body structures that help them withstand low temperatures and conserve body heat.
Energy Processing: All organisms use a source of energy for their metabolic activities. Some organisms capture energy from the sun and convert it into chemical energy in food (photosynthesis), while others use chemical energy in molecules they take in as food (cellular respiration).
many metal compounds are colored and paramagnetic, whereas main-group ionic compounds are colorless and .
Answers
Metal compounds and main-group ionic compounds. Many metal compounds are colored and paramagnetic, while main-group ionic compounds are typically colorless and diamagnetic.
Colored metal compounds result from the presence of transition metals, which have partially filled d orbitals. These d orbitals can absorb light and exhibit color due to electronic transitions between energy levels.
Paramagnetism in metal compounds arises from unpaired electrons in their atomic or molecular orbitals. These unpaired electrons are attracted to external magnetic fields, causing the paramagnetic behavior.
On the other hand, main-group ionic compounds are generally colorless because their electrons are in completely filled orbitals. There are no partially filled orbitals that can absorb light and cause a color to be displayed.
Diamagnetism in main-group ionic compounds is due to the absence of unpaired electrons in their atomic or molecular orbitals. Since all electrons are paired, they are not attracted to external magnetic fields and exhibit diamagnetic behavior.
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A bat wing, an alligator leg, and a human arm are homologous structures. Which fact about those structures best supports one aspect of the theory of evolution? Question 14 options: a. The fact that the bone structures are similar supports the concept that the animals shared a common ancestor. b. The fact that the bone structures are similar supports the concept that birds evolved from mammals. c. The fact that the bone structures are completely different supports the concept that those organisms evolved from each other.
Answers
Answer:
A - The fact that the bone structures are similar supports the concept that the animals shared a common ancestor.
Explanation:
Homologous structures refer organs which are similar in structure which are derived from ancestors of similar species.
2. There are many different types of cancer.
Which of the following is one thing they all have in common?
a. They are all caused by uncontrolled cell death.
b. They all start in the lungs and migrate to different parts of the body.
c. They are all caused by uncontrolled cell growth.
d. All of the above
e. None of the above
Answers
Answer:
i think its a im not sure though
How does energy transfer from one substance to another ?
Answers
Answer:
Energy can be transferred from one substance to another through :
Conduction :transfer of energy between molecules through direct contact.Convection : transfer of energy through movements within fluids.Radiation : transfer of energy through electromagnetic waves.Explanation:
How doe the furrow form in an animal cell? What happen to tem body when the cell divide
Answers
By pinching the furrow form in the animal cell, the cell will pinch itself completely in two, forming two daughter cells.
Animals and plants both are living things, yet they differ in terms of form, function, and metabolism. The pigment chlorophyll is found in plant cells and serves as a photosynthetic pigment by absorbing solar light energy. Plants are able to create their own nourishment through the process of photosynthesis. Consequently, they are known as autotrophs. On the other hand, animals lack chlorophyll and are unable to grow their own food. They eat both plants and animals for food. The structure of cells in plants and animals is different. In contrast to animal cell, which lack a cell wall, plant cells have an exterior layer called a cell wall that gives their structure rigidity and strength.
How doe the furrow form in an animal cell? What happen to tem body when the cell divide
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Entire plants can be cloned from individual somatic cells. What phenomenon does this demonstrate?A. Differentiated cells retain all the genes of the zygote.B. Genes are lost during differentiation.C. The differentiated state is normally very unstable.D. Differentiated cells contain masked mRNA
Answers
Early tests with cloning plants showed that unique actual cells could shape total, new clonal plants, proving that the physical cells had no irreversible shifts in their genome contrasted with the first prepared egg cell. The correct option(A).
Early examinations with cloning plants showed that individual substantial cells (cells that don't frame dust or egg) could shape total, new clonal plants, demonstrating that the physical cells had no irreversible changes in their genome contrasted with the first prepared egg cell.
The point of completing this methodology is to get pluripotent cells from a cloned undeveloped organism. These phones hereditarily matched the contributor organic entity from which they came. This empowers them to make patients explicit pluripotent cells, which could then be utilized in treatments or sickness research.
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Place the following events in the correct sequence in which they occur. a. eclectrical excitation of the muscle cell membrane, sliding of the myofilaments, excitation contraction coupling b. sliding of the myofilaments electrical excitation of the muscle cell membrane, excitation contraction coupling c. excitation-contraction coupling sliding of myofilaments, electrical excitation of the muscle cell membrane d. electrical excitation of the muscle cell membrane, excitation contraction coupling, sliding of the myofilaments
Answers
The events in the sequence in which they occur during muscle contraction are: electrical excitation of the muscle cell membrane excitation-contraction coupling sliding of myofilaments. Therefore the correct sequence is option D.
Muscle contraction takes place through a series of events that lead to the sliding of actin and myosin filaments in sarcomeres. The sequence of events leading to muscle contraction is as follows:
1. Electrical excitation of the muscle cell membrane.
2. Excitation-contraction coupling.
3. Sliding of myofilaments. The sequence of events that occur during muscle contraction is important to understand because it provides a better understanding of how the muscle fibers function.
The final step in muscle contraction is the sliding of myofilaments, which occurs due to the interaction between the actin and myosin filaments. This sliding of myofilaments leads to the shortening of the sarcomere, resulting in muscle contraction. Therefore the correct sequence is option D.
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What is the genotype of person #1
Answers
Answer:
A
Explanation:
it is because it is in the first set
one of the first detectable signs of renal disease is:
Answers
One of the first detectable signs of renal disease is: proteinuria, which is the presence of an abnormal amount of protein in the urine.
Normally, the kidneys filter out waste products and excess fluids from the blood, while retaining necessary proteins and other nutrients.
In renal disease, however, the filtering system becomes damaged, allowing proteins to leak through the filters and into the urine. Proteinuria is an important indicator of kidney function and can be detected through routine urine testing.
If left untreated, renal disease can progress to more serious conditions such as chronic kidney disease, kidney failure, or even end-stage renal disease.
Therefore, it is important for individuals with proteinuria or other signs of renal disease to receive prompt medical attention and appropriate treatment to prevent or slow the progression of kidney damage.
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How would a decrease in the amount of nitrogen and phosphorous affect a community in an aquatic ecosystem?
O Atmospheric oxygen would decrease
O Primary consumer populations would increase
O Primary production would decrease
The rate of photosynthesis would increase
Answers
The decrease in the amount of nitrogen and phosphorus would lead to a decrease in primary production in the aquatic ecosystem. This is because nitrogen and phosphorus are essential nutrients that are necessary for photosynthesis, which is the process by which primary producers create organic matter.
Primary producers, such as algae and aquatic plants, require nitrogen and phosphorus to grow and carry out photosynthesis. Without these nutrients, their growth and productivity would be limited. This would lead to a decrease in primary production, which would have cascading effects throughout the food web.
Consequently, the decrease in primary production would affect the entire community, including primary consumers, which would also experience a decrease in their populations. Additionally, a decrease in primary production would lead to a decrease in atmospheric oxygen, as photosynthesis is a primary source of oxygen in the atmosphere.
A decrease in the amount of nitrogen and phosphorus would have significant negative impacts on the aquatic ecosystem, leading to a decrease in primary production, primary consumer populations, and atmospheric oxygen levels.
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Chandra X-ray observatory has reported that they have found a new star near our solar system. The Chandra X-ray telescope detects x-rays in space. What does the use of the x-ray telescope review about the newly found star? ( PLS EXPLAIN Y THE ANSWER IS CORRECT)
a. The star produces electromagnetic waves with shorter wavelengths than visible light.
b. The star produces electromagnetic waves with lower frequencies than visible light.
c. The star produces pictures in addition to electromagnetic waves.
d. The star produces vibrating electrons
Answers
Answer:
It’s possibly b, or a but I am definitelyonly 49% sure
Explanation:
Hope this helped you Arianna!
What are 3 ways that hurricanes affect the carbon cycle?
Answers
Explanation:
Hurricanes cause severe impacts on the ecosystem, which substantially affects the carbon cycle at the local or regional scale .The analys is showed that the amount of precipitation is not the only drving factor causing increased carbon emission; the characteristics of the drainage area also affect the carbon cycle and emission.By stimulating these phytoplankton blooms , hurricanes can affect the ecology of the upper ocean . This is the answer .
A class is designing an experiment about duckweed growing conditions. The hypothesis for the
duckweed experiment is, “if duckweed is grown at pH 5, then it will grow at the same rate as when grown
at pH 7, or normal pH, because it can tolerate mildly acidic environments."
Identify the control group in this experiment.
Answers
Answer:
duckweed at pH 7
then second one is
duckweed at pH5
Explanation:
jus did it.
Answer:duckweed at pH 7
then second one is
duckweed at pH5
Explanation:i am comfiming it true
Students are studying ecosystems and the relationships between abiotic and biotic factors in an environment. The students find that the ecosystem in an area has changed over time. They wonder if a change in an abiotic or biotic factor can cause a change in the ecosystem forming a new ecosystem. Which three statements provide evidence that a change in abiotic or biotic factors can cause a new ecosystem to form?
Answers
Answer:
C, D, and E
Explanation:
Due to technical problems, you will find the complete explanation in the attached files
peptides and small proteins are generally too large to be transported into cells using transport proteins or moving through pores. the macromolecules are brought into the cell using
Answers
Peptides and small proteins are generally too large to be transported into cells using transport proteins or moving through pores. the macromolecules are brought into the cell using Endocytosis.
Endocytosis is a biological mechanism that allows chemicals to enter the cell. An region of cell membrane surrounds the material to be internalized, which buds off inside the cell to create a vesicle containing the ingested item. Pinocytosis (cell sipping) and phagocytosis are examples of endocytosis (cell eating). It is a type of active transportation.
What is the role of endocytosis?Endocytosis is a broad term that refers to the process by which cells absorb foreign material by engulfing it in their cell membrane. Pinocytosis and phagocytosis are two types of endocytosis.
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Which field of study would be most useful to a person who wants to preserve
endangered plant species?
A. Botany
B. Chemistry
C. Zoology
O D. Meteorology
Answers
B is science do no
C. Is study of the zoo
D. Study of Meteor
Identify the macromolecule 30 points bestie
Answers
Answer:
see the answer above
Explanation:
1. cytology is the study of: a. energy transformations. b. plant form. c. heredity. d. fossil plants. e. cell structure, function, and life histories
Answers
Answer: E. cell structure, function, and life histories
Explanation:
The best answer choice is E because cytology is the study of the structure, function, and pathology along with cell origin.