Explain how the ear helps humans in balancing.​

Answers

Answer 1

Answer:

The vestibular system which is essential to our sense of balance is located within the inner ear

Explanation:

The vestibular system is the sensory apparatus of the inner ear that provides the brain with the information required for maintaining body balance (postural equilibrium), detecting the position and motion of the head and determining the position of the whole body in relation to gravity. The vestibular system in each inner ear is composed of five organs: 3 semicircular ducts located in the innermost part of each ear (i.e., the inner ear), which are sensitive to angular accelerations (head rotations), and 2 otoliths organs referred to as the utricle and saccule, which are sensitive to linear accelerations. Each semi-circular duct exhibit a different orientation (superior, horizontal, and posterior) in order to sense different movements (e.g. nodding, rotating).


Related Questions


Choose the appropriate term for each labeled part of
the image.
Label A (ridge core ocean trench)
Label B (ocean trench ridge mantle)
Label C (convection slab pull ridge push)
Label D (convection current slab pull ridge push)

Answers

Answer:

A-b -d d-c c-d

Explanation:

Answer:

Label A

Ocean Trench

Label B

Ridge

Label C

Ridge Push

Labe D

Convection Current

Edg 21

Normally, this region is imprinted in the sperm, but not the egg. This means that the DNA on the ____________ copy of the chromosome will be methylated at the imprinting center, while the DNA on the ____________copy of the chromosome will not be methylated in this region.

Answers

Answer: The DNA on the paternal copy of the chromosome will be methylated at the imprinting center, while the DNA on the maternal copy of the chromosome will not be methylated in this region.

Explanation:

Chromosomes are DNA structures associated with proteins such as histones. They are found in the nucleus of cells and contain genetic information for the development and functioning of an organism. Human beings are diploid, meaning that they possess two copies of each of the 23 chromosomes (a total of 46).

Gametes, which are sex cells such as the sperm (produced by the male) and the egg (produced by the female) that are haploid. This means that they possess only one chromosome of each pair. During fertilization, a male gamete fuses with a female gamete to generate a zygote, which will give rise to a new human being. This new individual will possess half of the genetic material from its father and half from its mother. Thus having a total of 46 chromosomes, 23 from each parent.

Genetic imprinting modulates gene expression by chemical modification of DNA and/or modification of chromatin structure. Often, genetic imprinting causes a gene to be expressed only on the chromosome inherited from one of the parents. One example of imprinting is DNA methylation, which is a process by which methyl groups are added to DNA. Methylation modifies DNA function when found in the promoter gene, repressing gene transcription. This means that a methylated gene will not be expressed, that is, it will not produce a protein encoded by that gene. So, if a region of DNA is imprinted in the sperm cell, the paternal chromosome inherited from this sperm will be methylated in the genes of the offspring. And the offspring will only express the maternal copy inherited, which will not be methylated.

Which of the following are NOT examples of data?
a.
facts
b.
figures
c.
theories
d.
measurements


Please select the best answer from the choices provided

A
B
C
D

Answers

Answer:

b

Explanation:

becusen yes

Answer:

Your answer would be C

Explanation:

Theories are not proven, they are simply ideas we come up with

Why do you think taking an action or providing measures to prevent disasters ever though you are not experiencing it yet is important?​

Answers

because it not only benefits you but large sums of people as well. it can prevent future disastrous outcomes and doing something even small has a huge impact. instead of having the mentality that it won’t change anything for you, consider how it will change for others and the earth itself

18. Why are enzymes important to cells?
о
They provide structural support.
о
They form the two layers of membranes.
They store large quantities of energy.
о
They help bring about chemical reactions

Answers

Answer:

An enzyme is a type of protein found within a cell. Enzymes create chemical reactions in the body. They actually speed up the rate of a chemical reaction to help support life.

Scientists predict that we will eventually use up all available fossil fuels. Which list includes only fossil fuels?
wood, natural gas, and coal
natural gas, coal, and oil
wood, natural gas, and solar
coal, oil, and solar

Answers

Answer:

The Answer is b.

Explanation:

I know this because i just took the quiz and got the question wrong with d. Your answer will be b.

The list that includes only fossil fuels is that which includes natural gas, coal, and oil.

What are fossils fuels?

Fossil fuels are fuel which are extracted from the ground such as natural gas, crude oil, coal, etc.

Fossil fuels are non-renewable energy sources and scientists have predicted that they are to be soon used up very soon.

Therefore, the list that includes only fossil fuels include natural gas, coal, and oil.

Learn more about fossil fuels at: https://brainly.com/question/3582182

#SPJ3

Ahmad is using technic cross-pollination for his mango plants in his orchard. He said combines genetic materials from two parent plants of the same species will has many advantages. Justify the statement.​

Answers

Answer:

Due to some extra features.

Explanation:

Genetic materials from two parent plants of the same species has many advantages because the offspring produced from two parents having characteristics from both parents which make it different from their parents. Due to this non-identical nature of offspring which has many new features which enables the plant to resist many diseases, faster growth and high productivity so that's why sexual reproduction has many benefits to organism.

There have been a number of studies indicating that schizophrenia is a complex genetic disorder. Which of the following observations are most consistent with this hypothesis?
1. Siblings of individuals with schizophrenia have an elevated risk of developing schizophrenia.
2. In monozygotic twins, if one twin has schizophrenia, it is very rare that the other is affected.
3. Malnutrition in utero and certain infections may increase risk of schizophrenia.
4. Schizophrenia follows an autosomal recessive inheritance pattern.

Answers

Answer:

1. and 4.

Explanation:

1 explains that siblings may have it since they have the same genetics and 4 explains that it is a autosomal recessive trait and follows a pattern genetically.

Why is earth science important ?

Answers

Answer: The knowledge gained and the services provided by earth scientists help society cope with its environment in many ways. ... Their knowledge about the structure, stratigraphy, and chemical composition of the earth's crust helps us locate resources that sustain and advance our quality of life. hope this helped :)

Human belongs to Class of?

Answers

I believe the answer is Mammal . I hope this helps

A penicillin reaction is a life-threatening event. In those who are allergic to penicillin, the drug acts as a __________ that binds to blood proteins, causing a strong immune response.

Answers

Answer:

A penicillin reaction is a life-threatening event. In those who are allergic to penicillin, the drug acts as a hapten that binds to blood proteins, causing a strong immune response.

Explanation:

Low molecular weight chemicals can bind to antibodies, but cannot activate B lymphocytes by themselves (they are not immunogenic). To generate specific antibodies to these small chemicals, immunologists typically bind them to macromolecules prior to immunization. In these cases, the chemical is called a hapten. Penicillin G is a typical hapten that tends to covalently bind to lysine residues both in solution and in protein-bound cells. Penicillin is a drug that behaves as a hapten, since the beta-lactam ring under physiological conditions opens and reacts with the lysine residues of proteins, forming a complex that is the main antigenic determinant of penicillin and other beta-lactams and is capable of to stimulate responses mediated by antibodies or by T cells.

g Would an observational study or an experiment be more appropriate to investigate the effects on fertilizer on plant growth? Explain.

Answers

Answer:

The economists typically receive information premised upon the information gathered during controlled studies. A further explanation is provided below.

Explanation:

The investigators typically add particular manipulation throughout the observational investigation and analyze the consequences.The survey was performed here because the investigators simply would be required to examine the influence of fertilizer on the development of plants. Each assistance must be applied.

why is climate change a serious threat to the least developed countries practicing agriculture as their main occupation mountain region island and low lying countries​

Answers

Answer:

Increase in sea level on the low lying countries which leads to degradation and salinification thereby making the soil non-arable. Meanwhile on the mountain regions, melting glaciers caused by rain falling on snow leads to mountain floods, avalanches and extreme rockslide and thereby disrupting agricultural produce and wildlife.

Explanation:

What is the ethical dilemma associated with randomized controlled studies for suspected causes of disease such as cigarette smoking?

a. The prevalence of disease within the study cannot be controlled.
b. The effect of the disease is too detrimental to the health of those involved within the study to allow them to be voluntarily exposed to a suspected cause of disease.
c. Incidence of disease is often determined to be too low to conduct a randomized controlled trial.
d. It is difficult to establish definitive contributory cause even with a high-quality randomized controlled trial.

Answers

Answer:

b. The effect of the disease is too detrimental to the health of those involved within the study to allow them to be voluntarily exposed to a suspected cause of disease.

Explanation:

Randomized controlled studies assess the relationship between cause and effect. There are usually two groups in this study. The first group is the experimental group which is exposed to the treatment or intervention to be assessed while the second group is the control group which is given no treatment or given a placebo.

As it relates to the question, the experimental group is exposed to cigarettes to determine the effect of this exposure. This can have an adverse health effect on the experimental group, hence, this is an ethical dilemma.

produce three small cells that
Meiosis and unequal cytoplasmic division in seed plant
disintegrate and one large megaspore.
O a gametophytes
O b. pollen sacs
O c pollen grains
O d. microspores
o e ovules
Meiosis and unequal cytoplasmic division in seed plant produce three small cells that disintegrate and one large megastore

Answers

The answer is e. ovules

explain what it means to view something from a frae of reference. provide an example that illustrate your explanation.

Answers

Answer:

ex. where you are standing now

a perspective that one uses to determine if an object is moving.

Explanation:

in physics, a frame of reference, or reference frame, is a perspective that one uses to determine if an object is moving. ... For example, when you see a ball roll down a street, you can tell the ball is moving because the frame of reference is the streets, whatever may be on the side of the roads, or the Earth.

wikipedia

How can we get more food for ourselves without damaging other animals' food chains? ​

Answers

Answer:

it's simple We have to crop the vegetables .

How does wet heat sterilization, such as an autoclave, work to inactivate bacteria and other infectious pathogens?

Answers

Answer and Explanation:

The microorganisms such as bacteria and fungi are basically composed of biological macromolecules (lipids, proteins, polysaccharides). As the temperature increases, the structure of proteins is disrupted and they lose their function. For example, enzymes that catalyze biological reactions are inactivated.

Therefore, wet heat sterilization is a process in which the material is heated during a certain time at a certain high temperature to destroy the microorganisms by producing the denaturation of structural proteins and enzymes.

Based on the Punnett square, what is the probability that the offspring will have freckles?
25 percent
50 percent
75 percent
100 percent

Answers

Answer:

75%

Explanation:

Using the parents' genotypes, each inner square is filled with a possible genotype for their child. There is a 75% probability that their child will have freckles, or a 25% chance of a child with no freckles. All Weasley children have freckles and red hair.

Please Mark me brainliest

Answer:

The answer to this question is C.) 75%

Explanation:

Please say that I'm the brainiest and push that thank you button :) !!!!!!!!!!!!!

It is observed that constipation is more common among people in the western countries who eat more meat and processed food than us. What could be the reason for this? What should be changed in their diet?
I already know this answer, just checking, it's cuz of roughage

Answers

Answer:

yes your answer is correct

Explanation:

Constipation happens when the colon absorbs too much water, this can occur if the muscles in the colon are contracting slowly or poorly, causing the stool to move too slowly and lose more water. As meat need much water to digest, so they leads to problem of constipation. Hence, they should eat sufficient amount of water to cure constipation.

Constipation is common among people in western countries who eat more meat and processed food because there is no enough roughage in their bodies which prevents constipation .Fruits and vegetables like like corn etc contains lot of roughage.

Answer:

hi here is your answer is that Constipation is common among people in western countries who eat more meat and processed food because there is no enough roughage in their bodies which prevents constipation .Fruits and vegetables like like corn etc cpntain lot of roughage

Explanation:

i hope this answer will help you

Mendel used
over 28,000 pea plants in his experiment. How does this large
sample size make his results more reliable?

Answers

Experiments in general are more reliable when a greater sample size is used. When using a small sample size, a mistake or fluke can greatly effect the outcome of the experiment. With a large sample size, there is more data to understand averages and deviations to the average data. The average will likely be more accurate with more data, which would make his sample size more reliable.

Answer:

Large sample sizes provide more accurate mean values.

Explanation:

More accurate mean values will identify outliers which could skew the data in a smaller sample.

World class swimmers can swim the 100 meter freestyle in about 55
seconds. What is their approximate average speed?
A. 1.82 m/s
B. 1.67 m/s
C. 1.91 m/s
D. 0.55 m/s

Answers

Answer:

A. 1.82 m/s

Explanation:

1.82 m/s is the best and true answer

What is electrostatic attraction

Answers

Since they have opposite charge, this force tends to be attractive. So, basically, electrostatic attraction is an attractive force which 2 unlike charges exert on each other when they are kept some finite distance apart. Do you an interesting thing, that like charges can also attract each other.

Answer:

Electrostatic attraction refers to the electrostatic force of long-range interaction occurring between the attractive electrostatic adsorption in aqueous solution with differently charged particles or uncharged particles.

Explanation:

np

Unlike other plants, trees are plants living for several years thus they are

A. Annual

B.shade

C.perennial

D. Fence

Answers

c. perennial

hope this helps!

PLEASE BE QUICK!!!!! This scientist is using a computer model to predict the
weather.
What is one limitation of computer models?
A. Computer models help scientists make predictions about complex
systems
B. Computer models analyze many pieces of data in a short time.
ООО
C.
mputer models require valid data to make accurate predictions.
D. Computer models test hypotheses by simulating different
situations.
PREVIOUS

Answers

Answer:

C

Explanation:

I would say C because it HAS to have valid data. Which is a limitation especially if you can't get that data.

Which of the following was not part of the original cell theory, but was added later after we learned more about cellular structure​

Answers

where is full question man

define cell and atom​

Answers

Answer:

Cell is made of molecules whereas atoms make up molecules. Cells are the smallest functioning unit in a living organism.

Atom is the smallest unit of matter. Usually, a cell is on the micrometer scale while an atom is in the angstrom scale.

OAmalOHopeO

Which of the following would NOT be a reliable source of information?

Answers

Eyewitness.... because it can't actually sometimes determine what really happened on the site so it can't give a reliable sitrep

How does penicillin kill bacteria? Penicillin augments the body's natural ability to enzymatically degrade bacterial peptidoglycan, causing the cells to lyse Penicillin targets a cross-linking reaction in cell wall manufacture. By blocking the enzyme responsible, penicillin stops the bacteria from producing new peptidoglycan. Penicillin targets muramic acid in the cell wall. By damaging a key component of the cross-linking reaction, the cell can't build a strong peptidoglycan mesh and quickly breaks apart. Penicillin damages the lipid membrane of bacterial cells by enzymatically removing peptidoglycan from the membrane's outer surface. The weakened cells quickly lyse.

Answers

Answer:

The correct answer is option c. By blocking the enzyme responsible, penicillin stops the bacteria from producing new peptidoglycan.

Explanation:

Penicillins are derived from Penicillium molds. These are a group of antibiotics, used in treating various types of bacterial infections such as urinary tract infections, respiratory tract infections, gastrointestinal infections etc.

These antibiotics also used in treating gonorrhoea, meningitis, pneumonia, syphilis, etc. These antibiotics stop the bacteria from producing new peptidoglycan that blocks the enzyme.

During which trimester of a woman's pregnancy do the toenails, lips, and eyelashes of the fetus usually appear?
O A. First trimester
O B. Fourth trimester
O C. Second trimester
O D. Third trimester ​

Answers

It is

Explanation: Second Trimester: The Baby at 20 Weeks

Your baby is covered by fine, feathery hair called lanugo and a waxy protective coating called vernix. Eyebrows, eyelashes, fingernails, and toenails have formed. Your baby can even scratch itself. Your baby can hear and swallow.

Other Questions
54.Uterine subinvolution after normal delivery may occur as aresult of:a. Vaginal infectionb. Urinary tract infectionc. Gastroenteritisd. Endometritis 8/m - b/n simplified A board is 87 cm in length and must be cut so that one piece is 21 cm longer than the other piece. Find the length of each piece. Round your answers to the nearest centimeter, if necessary. * + 21? What do you know about the hypotenuse of triangle abc Someone help me with these math problems please !! (It is not obligatory to put the explanation so I save time and you will answer me more quickly please! A 1.40-kg block is on a frictionless, 30 inclined plane. The block is attached to a spring (k = 40.0 N/m ) that is fixed to a wall at the bottom of the incline. A light string attached to the block runs over a frictionless pulley to a 60.0-g suspended mass. The suspended mass is given an initial downward speed of 1.60 m/s .How far does it drop before coming to rest? (Assume the spring is unlimited in how far it can stretch.)Express your answer using two significant figures. Somebody please help me! Very confused, the help is very much appreciated! How does the American dream relate to the concept of meritocracy? On Jan 1 2020, Ethan Corporation issued 12% bonds with a face value of $4,000,000. These bonds mature in ten years, and interest is paid semiannually on June 30 and December 31. The bonds were sold for $4,498,490 to yield 10%. Ethan uses a calendar-year reporting period. Using the effective-interest method of amortization, what amount of interest expense should be reported for 2020 The last dividend paid by Wilden Corporation was $1.55. The dividend growth rate is expected to be constant at 1.5% for 2 years, after which dividends are expected to grow at a rate of 6.0% forever. The firm's required return (rs) is 12.0%. What is the best estimate of the current stock price? Find the width of a photograph whose length is 24 inches and whose proportionsare the same as a photograph that is 3 inches wide by 4 inches long. Which is a simplified form of the expression -9(y + 1) + 5y?A. 4y + 9B. 6y + 1C. -14y + 9D. -4y - 9 Read the passage from "By the Waters of Babylon.But it was not dark. Everywhere there were lightslines of lightcircles and blurs of lightten thousand torches would not have been the same. The sky itself was alightyou could barely see the stars for the glow in the sky. I thought to myself "This is strong magic" and trembled. There was a roaring in my ears like the rushing of rivers. Then my eyes grew used to the light and my ears to the sound. I knew that I was seeing the city as it had been when the gods were alive.That was a sight indeedyes, that was a sight: I could not have seen it in the bodymy body would have died. Everywhere went the gods, on foot and in chariotsthere were gods beyond number and counting and their chariots blocked the streets. They had turned night to day for their pleasurethey did not sleep with the sun. The noise of their coming and going was the noise of the many waters. It was magic what they could doit was magic what they did. Which details from the text best support the analysis that the narrator is in awe of the city at night? Select three options.But it was not dark. Everywhere there were lights.I thought to myself This is a strong magic and trembled.That was a sight indeedyes, that was a sight: I could not have seen it in the bodymy body would have died.Everywhere went the gods, on foot and in chariots.It was magic what they could doit was magic what they did."Mark this and return The quotient of (x -3x3-3x2 - 10x + 15) and a polynomial is (x2-5). What is the polynomial? If llm and m The importance of soil in the development of rural settlements ?? For two consecutive numbers, five times the number that is less is 3 more than 4 times the greater number, What are the numbersThis is due on 7/1/2021 at 8AM PST. Someone please help? Predict the reactants of this chemical reaction. That is, fill in the left side of the chemical equation. Be sure the equation you submit is balanced. (You can edit both sides of the equation to balance it, if you need to.) ______________ BaBr2 + H2O Read this passage from The Red Badge of Courage, by Stephen Crane. In what way is this passage NOT similar to the passage from "An Episode ofWar"? write the equation of the line shown in the graph above in slope-intercept form