Why do people lose the ability to hear high frequencies first before low frequencies?
Why is it harder to hear high pitches when you are older?

Answers

Answer 1
the hairs inside the ear get damaged leading to hard of hearing certain frequencies

Related Questions

List at least four consumers from the savannah ecosystem.

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small rodents, gazelles, birds of pray, lions there are several :) hope that helped a bit

Here are four consumers from the Savannah ecosystem: zebras, lions, hyenas, and African elephants inhabit the savannah ecosystem, and within it there are a variety of consumers that play important roles in the food chain.

What is the Savannah ecosystem?

The savannah ecosystem is a type of grassland ecosystem characterized by tall grasses, scattered trees, and a seasonal climate. It is found in parts of Africa, South America, and Australia, among other places. : Zebras are herbivorous animals that feed mainly on grasses, leaves, and stems. They are adapted to life in the savannah ecosystem and are able to move long distances in search of food and water.  Lions are apex predators in the savannah ecosystem, meaning they are at the top of the food chain. They feed mainly on large herbivores such as wildebeest, zebras, and antelopes.  Hyenas are scavengers and predators in the savannah ecosystem. They are known for their distinctive laughs, which they use to communicate with each other. 

Hence, here are four consumers from the Savannah ecosystem: zebras, lions, hyenas, and African elephants inhabit the savannah ecosystem.

Learn more about the Savannah ecosystem here.

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HELP PLEASE PLEASE !!!!!!

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picture doesn’t load sorryyy

Could the one-haired fur seal Otaria flavescens be crossed with the two-haired fur seal Arctocephalus australis, and originate hybrids? justify

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Yes is the answer. Hope this helps

somebody help me with this science assignment, if you help Ill mark you brainliest and ill give you a thanks

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Thanks, that was fun :)
Thanks that was fun

Read the passage. Then evaluate the need for a solution and consider each solution suggested. Which solution do you think is more likely to be successful? Explain your reasoning.

Passage: People traveling to an island accidentally introduced mice into an ecosystem that previously had no mice. The population of mice quickly grew out of control. It started harming populations of native plants and birds. Scientists offered two solutions. One was to introduce cats to the island. The cats could hunt and eat the mice. The other suggestion was to introduce a disease that could infect the mice and reduce their population.

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Answer:  could be both its up to you will explain each

Explanation: It could be both because if the cats aren't non native cats then that would not really pose a threat. Now let's say it's a different species then I would say it wouldn't be the best idea unless you can control the amounts of cats and send them back to their native country.

In terms of a disease it depends on the effects and if it would affect any other animals or even humans. But if it wouldn't cause any future problems such as a new diseases being spread to humans then I think it would be the safest option.

It is your opinion. I'm writing what I believe

Hope it helps  

Pls help this is Due today

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Answer:

the both are cause by heating is by phyisvla changes and the cold by cooling

Answer:

They are both only physical changes.

:)

When __________ air masses move into an area they generally bring fair weather.

Answers

Answer:

WHEN THIS AIR

Explanation:ansjn

MOVE into an area

Continental polar air

PLEASE HELP AND ANSWER AS MANY AS YOU CAN THIS IS MY FINAL EXAM
1. In a series circuit, there are 12 light bulbs, each providing 1 ohm of resistance. What is the total resistance?
1/12 ohms
24 ohms
6 ohms
12 ohms

2._____ current is used in primarily small-scale energy generation.
alternating
direct
2 Which of the following types of power are relatively non-polluting?
I. Wind
II. Solar
III. Hydroelectric
IV. Nuclear
A. I and IV only
B. I and II only
C. I, II, and III
D. I, II, and IV

Answers

Answer:

2. Direct, 3. 1 2 and 3 I couldn't find 1 srry. :)

Explanation:

C as it is the right answer

Write how each step in the demonstration relates to Weathering, Erosion and Deposition in the real world.

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Answer:

Breaking of rock by air/water/soil is weathering , taking it from there by river or ocean is erosion and deposition is depositing the materials.

Explanation:

Please help me with this. It is for a science test. I will give you the brainliest

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Answer:

15. Soil

Explanation:

Thats all I know sorry

Have a good day :)

Answer:

B AND C

Explanation:

What are the probable precipitation and sky condition for Location A on Sunday?

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Answer:

Cold or Rain maybe a little bit of sun

Answer:

Most likely cloudy but no precipitation and a  small breezes

Explanation:

What’s required for transpiration to happen? please hurry...

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I’m pretty sure Stomata is required and water is necessary too

Answer:

What is required for transportation is that one need a vehicle transportation 2. Oh in that vehicle to travel. and three must have a driver license to drive that vehicle.

Explanation:

12. Using the Day and Night Viewer, explain what you notice about daily and seasonal changes in the day and night patterns. Compare those patterns at the poles to those at the equator. Explain the different patterns do​

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time. Can anyone tell me how long it takes for Earth to revolve around the sun one time?” 
Introduction:


-Draw a human figure on the small portion of a sticky note. Dim the lights in the room for the demonstration. 


-Say to the class, “Let’s look at this globe. What things do you notice about this globe? Let’s find where we live on this globe.” ----Point out Virginia on the globe. Attach the tiny sticky note with the figure drawn on it to Virginia. Make sure that the little figure is looking toward the North Pole. This little figure is going to represent us as we talk about the globe. 


-Tell the students that as we talk about the movements of the sun and Earth, we will pretend that we are standing in Virginia and facing the North Pole. This is our point of view or frame of reference. 


Procedure: Rotation of the Earth Demonstration 1:

-Ask the students, “Can anybody tell me what the word rotate means?”

-Ask all of the students to rotate, and have one student be the rotate sign holder, holding up the sign every time you say the word rotate. Have another student hold up a sign labeled spin to remind the students that rotate means to spin. Turn the globe slowly counterclockwise, and explain that Earth rotates in a counterclockwise direction. 


-Say, “This light we have set up represents the sun. We will now be getting up and rotating in place. As you rotate, imagine that your nose is you and the top of your head is the North Pole.” 


-Make a prediction about what it looks like on Earth. 


-Notice that your nose goes through a repeating cycle — night (away from light) – day (facing light) – night – day – night – day, and so on. Also, the sun seems to rise in the east and set in the west, but it’s really you who is moving, not the light (sun). 


-Demonstrate the same phenomenon — the sequence of night and day — using the globe. Be sure to point out the little figure that represents us. Follow the little figure through several cycles of night and day. “Where is the sun when the little figure sees the dawn start?” “Where is the sun when the little figure is ready for lunch around noon?” “Where is the little figure when it’s sunset?” “Where is the little figure when it’s night?” Depending on the ability level of your students, you may want to add that this is why the stars, moon, and planets also appear to rise and set.

-Emphasize that these objects aren’t really moving across our sky from east to west, but that Earth’s rotation makes all of these objects look like they are moving — rising and setting. 


- Show “Earth's Rotation Diagram” that demonstrates why the sun appears to move across the sky because of Earth’s rotation. Be sure to tell the students that Earth and the sun are not drawn to scale. Ask, “Can anyone tell how long it takes Earth to rotate once on its axis, from noon to noon?” 


Explanation:

EXPERT HELP AND EXPLAIN THE ANSWER:

Answers

the correct answer should be A
iehdjddjbsksjdjdjdbjsjddhdhdhhshduxhshhxhzhdhdhhdhdhshdhehdiduhsudhehdh so yeah

Why do metals conduct electricity? Brainliest!
Already looked it up, so don't try it :)

Answers

Answer:

Luckily I did the same thing and it was in my docs

Explanation:

Electricity is the flow of electrical power or charge. Everyday, we use electricity to do many jobs for us from lighting and heating/cooling our homes, to powering our televisions and computers. We get electricity from the conversion of other sources of energy, like coal, natural gas, oil, nuclear power and other natural sources. Electricity can be broken down into some very simple, natural elements. The biggest of which is the atom. Atoms are everything.

Not only that we are made of atoms, but atoms are everywhere. It's a known fact that almost anyone should know.

whats the flow of energy to killer whales in this image

Answers

Answer:

predator teritory consumer consumer

Explanation:

the transfer of physical energy from one body or place to the next. The killer whale is the third-level consumer, or the tertiary consumers. The Energy flow is the energy through food chain.

What would the mean values be? (the green boxes)​

Answers

Answer:

First Mean = 5

Second Mean = 3

Third Mean = 6

Fourth Mean = 9

Explanation:

For each column you just add up the data numbers and divide them by how many numbers is in that column which would be 3.

0.5 + 14.0 + 0.5 = 15 | 15 / 3 = 5

2.5 + 4.0 + 2.5 = 9    | 9 / 3 = 3

6.0 + 7.0 + 5.0 = 18   | 18 / 3 = 6

8.0 + 10.0 + 9.0 = 27 | 27 / 3 = 9

First= 5
Second= 3
Third= 6
Fourth= 9

An ecologist is studying a desert ecosystem like the one modeled in the energy pyramid. Which of the limiting factors would affect the carrying capacity of the population of insects in this ecosystem?
A. The number of cacti, flowering shrubs, and desert trees that could grow during an extended dry period.

B. A group of small birds that immigrated to the desert during a drought

C. A group of birds of prey that emigrated from the desert because of an extended dry period.

D. All of these would affect the carrying capacity of the insect population.

E. None of these would affect the carrying capacity of the insect population because only abiotic factors can do that.

Answers

Answer:

I think A. The number of cacti, flowering shrubs, and desert trees that could grow during an extended dry period.

Explanation:

Personally I’m pretty sure the answer is E

can someone please help

Answers

Answer:

Explanation:

Without its keystone species, the ecosystem would be dramatically different or cease to exist altogether. Should be the third one.

Mr. Krabs created a secret ingredient for a breath mint that he thinks will “cure” the bad breath people get from eating crabby patties at the Krusty Krab. He asked 100 customers with a history of bad breath to try his new breath mint. He had fifty customers (Group A) eat a breath mint after they finished eating a crabby patty. The other fifty (Group B) also received a breath mint after they finished the sandwich; however, it was just a regular breath mint and did not have the secret ingredient.

Which people are in the control group?

Group A


Group B

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Group B I hope this helps!

Answer:

Group B is in control group!

Good luck:)

What is one way plants can conserve water in the winter?

Answers

Microscopic pores on a plant, called stomata, allow carbon dioxide to enter. However, closing stomata is one of the best ways in which a plant can conserve water.

Experiment: Will the amount of water given to a plant affect how high it grows?
What is the independent variable (test variable)?

A. amount of water


B. plant growth

Answers

Answer:

A , amount of water

Explanation:

How high the plant grows depends on how much water it is given

A

The more water you give could over hydrate the plant

too little water could dry out the plant

the right amount could help it grow. water affects how the plant grows

I shall worship the right answer

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Answer:

B

Explanation:

Answer:

they come from other cells :)

I honestly don't know, you?

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Answer:

Early growth of the sexual organs, higher libido and becomes aroused more easily, sperm count possibly will increase.

Spores:

feed off dead plants and animals
are multicellular plant cells
do not need to be fertilized
can only grow in dry climates

Answers

Answer:

A, I think?

Explanation:

Answer:

A

Explanation:

Spores are decomposers which means exactly that they feed off of dead plants/animals.

PLEASE HELP QUICKLY!!

Answers

Answer:

A, C

Explanation:

the other 2 the human body cannot create

Answers: A, and C!
Hope this helps :)

pls help pls pls help get 15 points

Answers

Answer:

A

Explanation:

a straight line between the americas and europe/africa

It is A the right answer

What is the main difference between the heliocentric theory and geocentric theory of the solar system?

A.
The heliocentric theory has Earth as the center of the solar system, and the geocentric theory has the Sun as the center of the solar system.

B.
The heliocentric theory has Earth moving around the Moon, and the geocentric theory has the Sun moving around the Moon.

C.
The heliocentric theory has the Sun as the center of the solar system, and the geocentric theory has the Earth has the center of the solar system.

D.
The heliocentric theory has the Sun moving around the Earth, and the geocentric theory has Earth moving around the Sun.

Answers

I think the correct answer could be a because the center of our earth is the core
The correct answer is A.The heliocentric theory has earth as the center of the solar system, and the geocentric theory has the sun as the center of the solar system

Explain why food chains, food web, and energy pyramids typically do not have more than four levels of consumer?

Answers

The reason food chains, food webs, and energy pyramids do not typically have more than four trophic levels is because the energy and biomass decrease when you are going up to the higher levels.

3. Decomposers are organisms that obtain energy by breaking down dead matter and recycling the nutrients back into the soil. Decomposers are often left out of food chains and food webs. However, they are essential to life on Earth. What would happen if there were no decomposers?

Answers

Answer:

(based of what I would think )

Explanation:

If we didn't have decomposers, the waste left from the food we eat and what the wolves and stuff eat would grow into a problem, we would have ( i think) a mess or something

( more people can answer this better then me)

If decomposers are not there then:-

The dead leaves, insects and other organisms would pile up everywhere.Vital nutrients that are available in ecosystem will not be there.There will be no recycling of matter between biotic and abiotic components of an ecosystem.

What are decomposer?These are various organisms that return constituents of organic substances to ecological substance to ecological cycles by feeding on them.These include Yeast, Molds, Mushrooms.

To know more about decomposers here

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which expression is equivalent to 3(2 + 4) Need help!!!!! with this test pls IM SORRY FOR ASKING SO MANY TIMES BUT PLS HELP Stephan has a piece of wood that measures 18 inches long and 12 inches wide. He wants to make a tray with sides 2 inches high. Maurice says that he can make a tray that has a base measuring 10 1/2 inches by 10 1/2 inches. Is he correct? Use the drop-down menus to explain your answer. 3.Write the equation of the line best fit Two thirds of a 3kg cake was shared among Arun and his friends. How much cake is left in grams? What might be two laws that the u.s government should adopt? Do you agree, mostly agree, mostly disagree, or disagree with this statement?Please use The Lord of the Flies, the Milgram Experiment, and the real world to support your response. PLEASE HELP ANSWER AS SOON AS YOU CAN NO LINKS PLEASE When oil came gushing into Texas early in the 20th century, the changes were profound. Petroleum began to displace _____________ as the principal engine driving the economy of the state, and Texans lives were drastically affected. A shareroppingB agricultureC manufacturingD railroads Can you please help me? How many total atoms make up the chemical formula Ca3( PO4)212131110 Read the paragraph.Do you realize that your lead pencil is not lead at all? if it were. It would cost more. Today, pencils are made of graphite, which is cheaper,darker, and harder than lead. Pencils used to cost about a nickel. Now, each one costs closer to 20 cents. But it is still a bargain, for one pencil candraw a line 39 miles long. Not many ballpoint pens that cost two dollars and more would last that long!What is the main idea of this paragraph?01. Pencils are a bargain for the money.02. Pencils are no longer made of lead.O 3. Graphite pencils make darker lines.O 4. Pencils cost about 20 cents each today. Which of the following statements is FALSE?a.Prior to the Civil War, the economy of Texas was similar to the economies of other Southern states.b.The price of consumer goods decreased in Texas during the Civil War.c.The construction of the railroads after the Civil War brought more settlers to Texas and helped the economy grow.d.After the Civil War, cattle became an important industry in the economy of Texas. Why are there so many words in the dictionary? Select all measurements of capacity that are equal to 64 fluid ounces.9 cups4 pints2 quarts2 pints, 2 cups1 quart, 2 pints On your birthday, your uncle gifted you with a present that you had always wanted a book by your favorite author. In about 125 words write a letter thanking him for the gift Find the midpoint of the segment below and enter its coordinates as anordered pair. If necessary, express coordinates as fractions, using the slashmark (7) for the fraction bar.10(3,7)Answer here-1010(2, -1)-10 in what ways do you think plants depend on soil ? based on your observations,can you imagine how soil might depend on plants or animals?In what ways do animals including humans depend on soil? someone help me please Given the following graph, what is the axis of symmetry?a. y=2b. y=-3c. x=-3d. x=2