4. How does a sound wave vibrate?

Answers

Answer 1
When sound waves move through the air, each air molecule vibrates back and forth, hitting the air molecule next to it, which then also vibrates back and forth. The individual air molecules do not "travel" with the wave. They just vibrate back and forth.

Related Questions

Water flow improves in the aftermath of a forest fire because
rain always puts out fires.
no living organisms survive fires, decreasing demand.
they clear the land, allowing more water to flow over it.
much of the water in a local watershed will be used to fight the fire.

Answers

A major impact of combustion on water quality is the potential for increased precipitation. Runoff can carry suspended soil particles, dissolved inorganic nutrients, and other materials into nearby rivers and lakes, degrading water quality and damaging fish habitat.

Park Williams, an associate professor of geography at UCLA and lead author of the study, said wildfires burn vegetation that would otherwise draw water from the ground and block precipitation before it reaches the ground. said to improve the flow.

Wildfires increase the vulnerability of watersheds to flooding and erosion, causing short-term and long-term damage to water supplies. may have an impact. The increased cost of treatment, the need for alternative medicine, and reduced storage capacity. Fire as a destructive force can rapidly consume large amounts of biomass and cause adverse effects such as soil erosion, post-fire water runoff, and air pollution.

Learn more about Water flow here:-https://brainly.com/question/25286338

#SPJ1

Answer: The correct answer is they clear the land, allowing more water to flow over it.

Explanation:  Confirmed correct.

Forest fires clear the underbrush and branches from the forest floor, improving the water flow and saturation.

describe the structure of the ovule and the formation of the embryo sac

brainliest to the first well detailed correct answer ​

Answers

Answer:

An embryo sac is said to form when the haploid megaspore nucleus divides. It possesses two haploid nuclei and six haploid cells which do not have cell walls.

Explanation:

PLEASE HELP!!!
what protein is part of the basal lamina outside blood vessels, and activates platelets when they stick to it?
-hemoglobin
-collagen
-fibrinogen
-tissue factor​

Answers

Tissue factor, I think.

Which of the following is undesirable when developing organic compost?
a)treated sawdust
b)decomposition
c)nematodes
d)kitchen detritus

Answers

it is either b or d. good luck

Answer:

C.

Explanation:

nematodes are roundworms and are undesirable

Study the energy pyramid.

In this pyramid, what level is the frog?

Answers

Answer:

Tertiary consumers i think

During the formation of metamorphic rocks, what most likely causes pressure to increase?

Answers

Answer:

Magma pockets rise.

Explanation:

Answer:

It should be D, rocks beneath Earth's surface are forced toward the mantle.

Explanation:

edge2021

help pliz :3 I need your help and thank you <3​

Answers

Answer:

need to answer all??tell

Molecular formula of 5 glucose molecule

Answers

i think it’s C30H60O30

What is true for an energy resource with a low net energy?

Answers

Answer:

An energy resource with a low or negative net energy can have a hard time competing in the marketplace with other energy alternatives that have medium to high net energy yields unless it receives financial support from the government (taxpayers) or other outside sources.

Explanation:

- Eijiro <3

help pls for brainliest

Answers

Answer:

There are two people affected

Explanation:

The black shapes are affected people, the white ones are unaffected

What is the BEST description of the beginning of secondary succession?
(a)Soil is already present.
(b)It begins on rock formations.
(c)Plants are already present.
(d)Pioneer species appear.

Answers

Answer:

C,,, Plants are already present.

Explanation:

Answer:

Plants are already present.

Explanation:

which two places is aggregate generally found?

floodplains and alluvial fans
alluvial fans and mines
mines and beneath the topsoil
beneath the topsoil and above the topsoil

Answers

Answer: Floodplains and Alluvial Fans

Explanation: Took the quiz and got it right. Hope this helps!

Answer:person above is right

Explanation:

answer A

Match the statements on the left to the choices on the right.
Increase transcription of a gene. [ Choose ]
DNA binding protein [ Choose ]
Block the promoter region of a gene. [ Choose ]
Found associated with the gene encoding HCl production in a skin cell. [ Choose ]
Found associated with the genes encoding hemoglobin in a red blood cell [ Choose ]

Answers

Answer:

Increase transcription of a gene - Activator

DNA binding protein - Ribosome

Block the promoter region of a gene - Repressor

Found associated with the gene encoding HCI production in a skin cell - mRNA

Found associated with the genes encoding hemoglobin in a red blood cell - mRNA

Explanation:

Hemoglobin is an iron containing compound present in red blood cells which carries oxygen in the body. mRNA molecule contains exon coding for two proteins. mRNA molecule becomes associated with four to six ribosomes.

The statements on the left are correctly matched with the choices given on the right are:

Increase the transcription of a gene -------- Activator.DNA binding protein ------ Ribosome, Polymerases.Block the promoter region of a gene ------ Repressor. Found associated with the gene encoding HCl production in a skin cell -------- mRNAs.Found associated with the genes encoding hemoglobin in a red blood cell -------- mRNAs.

What do you mean by a Gene?

A gene is a basic unit of heredity and a sequence of nucleotides in DNA that encodes the synthesis of a gene product, either RNA or protein.

An activator is known to increase the transcription of a gene, while a repressor binds to the promoter region and inhibits the transcription process. The molecules of mRNA get associated with the gene HBA, HBB which encodes for hemoglobin in red blood cells. Ribosomes and polymerases are known for DNA binding protein.

Therefore, above are all the statements on the left that are correctly matched with the choices given on the right.

To learn more about the Transcription process, refer to the link:

https://brainly.com/question/1048150

all of the following gases are naturally occurring in the atmosphere EXCEPT—

a) CO2
b) H2O
c) NO2
d) CFCs

Answers

Answer:

CFCs

Explanation:

because CO2,H20,NO2 are all naturally occurring and CFCs are man made

why is night blindness regarded as a non infectious disease​

Answers

Answer:

Explanation:

stay away from the dark frfr sh1 creepy dog

A scientist helps a colleague do a better experiment by:
O A. refusing to consider an alternative interpretation of results.
B. suggesting that unrepeatable results are still reliable.
C. making up observations that are hard to obtain directly
D. sharing the cost of an expensive tool or instrument.

Answers

Answer:

I think C

Explanation:

it is good reason

The scientist that helped to colleague for doing a good experiment when the expensive tool or instrument should be shared.  

What is an experiment?

An experiment refer to the procedure where it should be carried out for supporting or refuting a hypothesis. It provides the cause and effect relationship by represent the result that arise at the time when the specific factor should be changed.

And,  when the expensive tool cost should be shared so the more good experiment should be conducted.

hence, the option d is correct and the rest options should be incorrect.

Learn more about experiment here: https://brainly.com/question/20510182

A segment of a DNA strand is shown


3’ AGGTCAGGT 5’

Which of these is the correct complementary DNA strand for the segments shown?

A)5’ AGGYCAGGT 3’
B)5’ ACCUGAGGU 3’
C)5’ TGGACTGGA 3’
D)5’ TCCACTCCA 3’

Answers

Answer:

5’ TCCAGTCCA 3’

Explanation:

The correct complementary DNA strand for segment 3’ AGGTCAGGT 5’ is 5’ TCCACTCCA 3’. Thus, the correct option for this question is D.

What is a Complementary DNA strand?

A complementary DNA strand may be defined as a type of DNA strand in which the series of the constituent molecules on one strand of the double-stranded structure is chemically similar to the sequence on the other strand.

According to Chargaff's rule, the complementary DNA strand is formed with the concept of base pairing, where Adenine is complementary to Thymine and cytosine is complementary to Guanine.

Due to this, A=T, G=C, G=C, T=A, C=G, A=T, G=C, G=C, and T=A. This matches option four given in the question.

Therefore, the correct complementary DNA strand for segment 3’ AGGTCAGGT 5’ is 5’ TCCACTCCA 3’. Thus, the correct option for this question is D.

To learn more about Complementary DNA strands, refer to the link:

https://brainly.com/question/24151918

#SPJ2

What came first? The chicken, or the egg?



:3​

Answers

Answer:

easy

Explanation:

the egg obviously

PLZ HELLLP TONS OF POINTS (this is on a FINAL)
two students are comparing scientific experiments to investigations. They came up with the following ideas.

Student A: Testing plant growth in different types of soils
Student B: Comparing the water level in a lake during different times of the year

Which student gave an example of a scientific experiment?

Student A because it requires experimental and control groups
Student B because it requires a hypothesis
Student A because it is preferably done in natural settings
Student B because it is preferably done across a long period of time

Answers

Answer:A

Explanation:

1.
If a person gets a stab wound to the chest cavity where the lungs are located, how
would this affect the person's ability to breathe? Why?
2. Explain how a build-up of mucus in the bronchi can affect your daily activities.
3. Explain how a problem in your respiratory system can affect your circulatory
system

Answers

Answer:stop use brainly for cheat n go do your own work

Explanation:

Please help!! I'll give brainlist!!!​

Answers

Answer:

C. The Bluegill population would increase, but the other organisms would not be affected.

Explanation:

Bluegill are eaten by bass. Bass would be what keeps the Bluegill population under control, but with the bass population decreasing, Bluegill would eventually overpopulate.

Each tissue and organ in the body has a function, and its metabolism is adapted to its function. For example, one tissue may synthesize fatty acids that are stored and oxidized by another tissue. Classify each phrase as describing the liver, adipose tissue, muscle tissue, the brain, or blood.

Answers

my brain can't process this lol

The brain is the tissue in the human body that cannot use fatty acid or glycogen as energy source.

Adipose Tissue:

These tissue store fat and use fat as the energy source.

Muscle:

It generate ATP as energy to provide energy for contraction.

Blood :

It transport nutrients and other metabolic substances between tissue and organ.

It process the

Brain:

It is the organ that cannot use fatty acid or glycogen as energy source,

Liver:

Use fatty acid, glucose or ketone bodies as fuel to generate energy.

Therefore, the brain is the tissue in the human body that cannot use fatty acid or glycogen as energy source.

To know more about Metabolism,

https://brainly.com/question/4707439?referrer=searchResults

antipyretics such as ibuprofen and acetaminophen work in which of the following manners?

Answers

Answer:

Decrease production of prostaglandins

Explanation:

Plzzzz help me with this (the words to fill the blank are at the top)

Answers

Answer:

The organisms and environments that make up a community, called an *ecosystem*, are constantly changing. Sudden and violent events, such as *storm surges or tornadoes* and *put the second option on whatever you choose first*. *Flooding* results when rainfall exceeds the holding capacity of a drainage system. *Hurricanes* are storms that develop over warm water. Tree's and plants are *uprooted* from the ground. By studying the histories of violent storms, *meteorologists*...

Explanation:

I did the most I could. I hope it helps!

Which organism obtains energy without directly depending on another organism

Answers

The organism that obtains energy without directly depending on another organism is a PLANT.

PLANTS are organisms which are capable of manufacturing their own food  through the process of photosynthesis.

Photosynthesis is defined as the process by which plants use low energy containing inorganic compounds (example carbondioxide and water) in the presence of sunlight, as energy, to produce high energy organic compounds such as sugar. These sugar are used as source of energy in the plant cells.

While animals are the organisms that directly depend on plants( another organism)

Therefore, the organism that obtains energy without directly depending on another organism is a PLANT.

Learn more about plants  here:

https://brainly.com/question/18265947

Which of the flowing best describes how reduced space affects the animals in an environment?

a
They will have more food and water to share.

b
The population of the animals in that space will increase.

c
They will compete and fight for resources.

d
They will struggle to survive.

Answers

Answer:

d

Explanation:

they will not be able to survive with no food or water

p.s. i know the other person answered it but they did not explain it

Answer: Option (D) Is correct, They will struggle to survive.

Explanation: Hope it helps!

Good luck!

what signals the end of the cell cycle

Answers

G2 checkpoint

If the checkpoint mechanisms detect problems with the DNA, the cell cycle is halted and the cell attempts to either complete DNA replication or repair the damaged DNA. If the DNA has been correctly replicated, cyclin dependent kinases (CDKs) signal the beginning of mitotic cell division.

How would adding finer particles to the sand affect porosity?

Answers

Explanation:

Porosity depends on the size, shape, and mixture of grains and particles that compose soil and rock. For instance, small particles such as clays can compact more closely together, reducing the amount of porosity. However, larger particles such as sand and gravel will have more spaces available between them.

Match the statement with the correct term from the list.
Any ____________ is a blank that you are filling with a choice from the list. Choices may be used once, more than once or not at all.
1. Enzyme which transcribes DNA ______________
2. Location of transcription in a eukaryotic cell __________
3. Specific sub cellular structure completes translation _____________
4. Product of transcription ___________
5. Transportation of amino acids _____________
6. Product of translation ____________
7. Druing translation complimentary base pairing occurs between mRNA and ______________
8. Start codon for translation_________

Answers

Answer:

Explanation:

1.RIbonucliec acid (RNA) polymerase

2. Nucleus

3. Ribosome

4. Intermediate messanger RNA(mRNA)

5. tRNA(transfer RNA)

6. Amino acids

7. tRNA that specifies for each codon of amino acids read on the mRNA

8. 5'AUG Methionine

RNA polymerase is the enzyme that helps in transcribing DNA and it occur in the nucleus before it is being transferred to the ribosome where translation occurs. The end product of translation is amino acids who are functional protein.

Every cell in your body was produced through successive rounds of mitosis, starting from the zygote.

a. True
b. False

Answers

Answer:

I think that the correct answer is True

Other Questions
Answer this question please A hemisphere with diamater 17 cm a body is moving with uniform acceleration, has initial velocity 45km/hr. and acceleration 20cm/s^2. find its velocity after 25 seconds 8-2(43-5)does this equal -4? the shorter leg of a right triangle is 8 inches shorter ybsn the longer leg. the hypotenuse is 8 inches longer thsn the longer leg What is the largest State in the world? The human body is made up of about 9.3% hydrogen. What is the amount of hydrogen contained in a person who weighs 140 pounds? Round you answer to the hundredths place Evaluate the expressionShow your work b) -10 -5h for h = -6 The expedition they were joined by _____________________, who was a Shoshone Indian What happens to an electromagnetic wave as thefrequency (how often a wave hits a crest) decreases?energy decreases and the wavelength gets shorterenergy increases and the wavelength gets shorter|energy decreases and wavelength gets longerenergy increases and the wavelength gets longer De qu planta hacen algunas de las bebidas tpicas de Mxico?a. del pinoc. del trigob. del cacaod. del agavePlease select the best answer from the choices provided Can somebody please help me with this question? Given the figure below, find the values of x and z. holt mcdougal chapter 7 online answer key Estimate the answers of these:1. 489+12102. 3694-20163. 50823124. 76134 The weakening of theRoman Catholic Churchin the 1400's to 1500'swas caused by all of thefollowing, except Your body exerts the same amount of gravitational force on the Moon as the Moon exerts on your body. True or, false? Mark leaves his house at 12:53He gets to the shop at 14:23His average speed was 20km/hHow far away is the shop from Mark's house? HELP ASAP!!! question in picture!!! What is the volume of a hemisphere with a diameter of 7.6 m, rounded to the nearest tenth of a cubic meter?