Another oddly specific question reeeeeeeeee. What causes the difference in air pressure around the Earth? A.
The warm air sinks at the poles and cold air rises at the equator.

B.
The warm air rises at the equator and cold air rises at the poles.

C.
The warm air sinks at the equator and cold air rises at the poles.

D.
The warm air rises at the equator and cold air sinks at the poles.

Answers

Answer 1

Answer:

A

Explanation:

Answer 2

Answer: The answer would be A!

Explanation: Hope I helped you! ^^


Related Questions

Which has a higher temperature: a snowman or a lit match?

Group of answer choices

lit match

snowman

No answer text provided.

Answers

Answer:

Snowman

Explanation:

Probably because when you throw the match the snowman will devour it because it has an higher temperature of coldness.

Help?
The question is down below

Answers

Answer:

They need to have a full outer shell to be stable so they bond with each other and share electrons to become stable forming a compound.

Explanation:

Hope this helps!

10 points for 5 questions plz help I need this done in the next 30 mins or like ASAP pleeeeeesssssssssssssssssssssssssssssssssss
i also am puting more out tooooooo

Answers

For question 34 I have high hopes it’s D

Answer

im thinking its D or E

Explanation:

What type of tide is Australia likely to be experiencing in the diagram on the RIGHT and why? In your own words explain what is happening?

Answers

Answer:

Spring tides are extremely high and extremely low. This is created when the sun and moon pull together.

Explanation:

From the diagram, the type of tide Australia is likely to be experiencing is: neap tides.

A tide can be defined as the rise and fall of water level in water bodies such as lakes and oceans, especially due to the gravitational force of attraction exerted by the Moon and Sun on planet Earth.

Generally, there are two (2) main types of a tide and these include:

High tide.Low tide.

Additionally, the two (2) form of a tide are:

I. Spring tide: it occur s twice each month close to the the full and new

moons, especially when the  Moon and Sun pull together.

II. Neap tide: it occurs two times in a month when the Moon is close to its first  and last quarters, especially when the  Moon and Sun pull at a right angle.

From the diagram, the type of tide Australia is likely to be experiencing is neap tides because it happened when the Moon is close to its first  and last quarters and the  Moon and Sun were pulling at a right angle.

Read more: https://brainly.com/question/21694593

I need some help with this oddly specific science question Why are sea breezes felt during the day and land breezes at night?

A.
The land and the air above it heats and cools slower than the water, causing a land breeze at night and a sea breeze during the day.

B.
The land and the air above it heats and cools faster than the water, causing a land breeze at night and a sea breeze during the day.

C.
High tides cool off the beach, causing a land breeze at night and a sea breeze during the day.

D.
High tides cool off the beach, causing a sea breeze at night and a land breeze during the day.

Answers

B should be correct

Help me please!!!!!!!!!

Answers

Answer:Pores,collar,spicules

If a scientist wants to make molecules move slower, what should they do? A. decrease their kinetic energy B. Transfer energy out of them C. Put them in a freezer D. All of the above

Answers

The answer is D because it’s D
The answer is D all of the abound

How do landmasses impact the movement of air and water?



(A) They stop all movement of both air and water.


(B) They speed up the air and water and allow it to pass though.


(C) They change the direction and slow them down.


(D) They slow down the air but speed up the water.

Answers

I think that the correct answer would be b

READ THIS AND ANSWER THE QUESTIONS BELOW!!!!!!!!!1
Celestial bodies emit different types of radiation, only some of which can be detected by traditional telescopes. Radio waves are invisible rays that can be detected only by radio telescopes. A radio telescope functions like a television antenna. Radio waves from space are sensed by a gigantic parabolic reflector, which concentrates them toward the top of a focusing antenna. A radio receptor converts the radio waves into electrical signals which are amplified and then transmitted to the center of the parabola. They are then recorded and analyzed in the laboratory so that scientists can obtain a radio image of the source observed. The parabolic antenna can usually be oriented to detect radio waves from all directions of space. Some radio telescopes are fixed. The largest radio telescope in the world, located in Arecibo, Puerto Rico, is fixed. Built in a natural valley shaped like a giant parabola, its reflector measures 305 meters in diameter. Mobile detectors suspended from cables permit the scanning of one of part of the sky. Unlike traditional telescopes, radio telescopes can be used both day and night, even when there is cloud cover.



Electromagnetic waves can carry more data at higher frequencies. Why would a scientist opt to transmit data at a lower frequency instead?

What are the limitations of sending information using electromagnetic waves?
What are the differences between analog and digital signals?

What are the advantages of using digital signals over analog signals?

Using reliable internet sources, identify three ways we use analog and digital signals in our everyday lives.

Answers

Answer:1)The reason as to why scientists opt to transmit data at lower frequency  instead of electromagnetic even if it can carry more data at a higher frequencies is because using higher frequencies of electromagnetic spectrum travel shorter distances but have higher data carrying capacity.So this physical characteristic of electromagnetic waves limits the range and availability of frequencies for sending information.

2) Limitations of using electromagnetic waves in sending communication

communication is a process of transmitting and receiving information in the form of signals.high technology communication use electromagnetic waves,there are various types of electromagnetic waves which are used in communication which include radio-waves,microwaves,infrared  e.t.c some of their limitations are

i)Because there is limited number of broadcast frequencies the use of transmitters must be restricted  in some way or they will seriously interfere with each other.

ii)Through the air signals can be distorted by atmospheric conditions and signals from space are sometimes distorted by solar activity

iii)physical activities such as mountains and buildings can prevent or interfere with some transmissions

iv)Through the air signals are not private,so any tuned receiver within the range can pick up them.

3)Differences between digital and analogue signals

Analogue and digital signal are used to transmit information usually through electric signals.

An analogue signal is continuous wave denoted by sine wave and may varry in signal strength (amplitude) or frequency(time) an example is sound from human voice is analogue because waves are continuous..

A digital signal is a signal in which the original information is converted into a string of bits before being transmitted .example a must for computer processing where is described as using (0s and 1s)and therefore can not take any fractional value.

4)Advantages of using digital signals over analogue signals

one advantage of digital signals are inherently less susceptible than analog signals to interference caused by noise because with digital signal it is not necessary to evaluate precise amplitude,frequency or phase.

Another advantage based in capacity is that digital signals carry more information per second than analogue signals.

Digital signals maintain their quality over long distances better than analogue signals.

5)How we use digital and analogue signals in our everyday live

digital signal processing is the way of life of current generation  

example is mobile phones do alot of digital signal processing .they process our our speech digitally to remove background noise,echo  e.t.c

Television also do a lot of digital processing of video,audio signal to present them in a better way.

How radio telescopes are used to explore space

A radio telescope is a specialized antenna and radio receiver used to receive radio waves from astronomical radio sources in the sky in radio astronomy.It has several main parts, a dish and antenna,a receiver,a detector and an analyzer.The dish collects the radio signals from space ad focuses them on the antenna.

6)How radio waves are used on earth

Radio waves are used to transmit television and radio programs They have longer wave lengths and are reflected by the ionosphere

7) Reasons why telescopes convert radio waves (analog) to electrical(digital) signals for analysis

This is because signals can be easily stored and transmitted in digital form.The analog is continuous in time and it is necessary to convert this to a flow of digital values.

Explanation:

couldnt make my own so...

Answer:

Explanation:

READ THIS AND ANSWER THE QUESTIONS BELOW!!!!!!!!!1

Celestial bodies emit different types of radiation, only some of which can be detected by traditional telescopes. Radio waves are invisible rays that can be detected only by radio telescopes. A radio telescope functions like a television antenna. Radio waves from space are sensed by a gigantic parabolic reflector, which concentrates them toward the top of a focusing antenna. A radio receptor converts the radio waves into electrical signals which are amplified and then transmitted to the center of the parabola. They are then recorded and analyzed in the laboratory so that scientists can obtain a radio image of the source observed. The parabolic antenna can usually be oriented to detect radio waves from all directions of space. Some radio telescopes are fixed. The largest radio telescope in the world, located in Arecibo, Puerto Rico, is fixed. Built in a natural valley shaped like a giant parabola, its reflector measures 305 meters in diameter. Mobile detectors suspended from cables permit the scanning of one of part of the sky. Unlike traditional telescopes, radio telescopes can be used both day and night, even when there is cloud cover.

Electromagnetic waves can carry more data at higher frequencies. Why would a scientist opt to transmit data at a lower frequency instead?

What are the limitations of sending information using electromagnetic waves?

What are the differences between analog and digital signals?

What are the advantages of using digital signals over analog signals?

Using reliable internet sources, identify three ways we use analog and digital signals in our everyday lives.

Answer:



Explanation:



What are three types of variations within populations or species?

Answers

I honestly don’t know I just need points sorry
Tip for getting answers: copy and paste your question and put it in “”

make it look messy

Weather refers to short term atmospheric conditions while climate is the weather of a specific region averaged over a long period of time.

Answers

Weater go short term conditish when climate is weather kf tegion

i hope that’s messy enough???

What is the effect of climate on ice?
How does ice affect water systems?

Answers

The effect is that it melts the ice and affects the climate by not have drinking water
The ice will either melt or freeze even more because of the climate this can affect water systems by either adding water from the ice melting and affecting the salt balance in the ocean and if the water freezes more the opposite will happen

How is the DNA within a cells’ nucleus like that of a computer?

Answers

it gives information to the brain I think I’m not entirely sure !!83
Yeah!
More than sure the guy above me is actually right!

Which water feature is often associated with condensation?
Frozen lakes
The ocean
Clouds and fog
Water vapor rising from plants

Answers

I think it is water vapor since condensation is the process of water vapor going back to liquid water.

Clouds and fog are water features often associated with condensation. The correct option is C.

The process by which water vapour, a gaseous form of water, changes into liquid water is called condensation.

When warm, moist air meets a cooler surface or when the air itself cools, it happens. As a result of this cooling, water vapour loses energy and condenses into tiny water droplets or ice crystals, which are what are seen as clouds or fog.

Even though the ocean and frozen lakes are both connected to water, condensation is not a direct result of either of these. As opposed to condensation, water vapour rising from plants is a result of transpiration.

Thus, the correct option is C.

For more details regarding Condensation, visit:

https://brainly.com/question/956180

#SPJ6

Your question seems incomplete, the probable complete question is:

Which water feature is often associated with condensation?

A. Frozen lakes

B. The ocean

C. Clouds and fog

D. Water vapor rising from plants

Giving brainliest for answers too ALL 3

Answers

2 and 2 and 3 hope that helped
Pretty sure it’s 2, 2, and 4

Using your knowledge of the reflection, absorption, and transmission of mechanical waves, Why do you think the foam is used, and how do you think it functions?

Answers

I think you forgot to put the image

Pls help asap!!! BrainIdentify one source of carbon that can be found in each of these four spheres: atmosphere (air), geosphere (land), biosphere (living organisms) and hydrosphere (water).
liest to correct answer!!!

Answers

Answer:

It is carbon dioxide

Explanation:

All source relies on it Because if they dont have it then its not considered a source of anything else.

Carbon dioxide refers to the source of carbon that can be found in each of the four spheres.

What is Carbon dioxide?

This is an acidic colorless gas which are found in trace amounts in the ecosystem.

Plants use it to produce food and they act as sources of carbon thereby making it the most appropriate choice.

Read more about Carbon dioxide here https://brainly.com/question/14445045

please help b4 i literally will get killedd PLZZZ.

Answers

This is the answer
1st choice

Geologic and fossil evidence suggests that all landmasses were once connected in a supercontinent named PangaeaWhat geologic phenomenon can exp the change from Pangaea to the current arrangement of continents?

A. Changes in tectonic plate positions

B. Changes in volcanic activity in the oceans

C. Changes in rock weathering and soil erosion

D. Changes in oceanic currents and temperatures

Answers

Answer:

A

Explanation:

continental drift

The answer is A , hope this helps!

please help!!!!!!!!!
how does staphylococcus infection affect the integumentary system?

Answers

Answer:

Staphylococcal infection can affect the: Skin: Most commonly, Staphylococcus aureus bacteria cause skin infection. This can produce boils, blisters, and redness on the skin.

Explanation:

Which has more thermal energy: a snowman or a lit match?

Group of answer choices

snowman

lit match

No answer text provided.

Answers

a lit match would have more thermal energy because the match conducts heat which is a form of thermal energy
snowman is the answer buddy

In a collision, a 25.0 kg mass moving at 3.0 m/s transfers all of its momentum to a 5.0 kg mass. What is the velocity of the 5.0 kg mass after the collision?
P=
m=
v=

Answers

Don’t press the link above me. It causes viruses

Avanti works in a bookstore. She has four books and is going to place them in two stacks. The diagram above shows the books before they touch. Use the information in the diagram to answer the question

Answers

Answer:

She has such a sad life....but I work part time in a bookstore-

Explanation:

What is a pollinator?

A) an animal that transfers pollen from flower to flower
B) a colorful flower that attracts insects
C) an insect that makes pollen
D) a flower that produces fruit for animals to eat

Will mark brainliest

Answers

It's A: an animal that transfers pollen from flower to flower.

Good Luck!

A , an animal that transfer is pollen from flower to flower

Which food combination produces a protein complete meal?
white rice and broccoli
brown rice and beans
white bread and cheese
peanut butter and jelly

Answers

Answer:

brown rice and beans

Explanation:

because the rice is really filling and healthy while beans have proteins

Answer:

the second option

Explanation:

hope this helps

ANSWER ASAPP GIVING BRAINLIEST AND STUFF!
Write a short paragraph about electrical current using the terms conductor and insulator.

Answers

In a conductor, electric current can flow freely, in an insulator it cannot. Metals such as copper typify conductors, while most non-metallic solids are said to be good insulators, having extremely high resistance to the flow of charge through them. ... Most atoms hold on to their electrons tightly and are insulators.


I believe that’s what your talking about if not I’m so sorry

Answer:

Bet

Explanation:

In a conductor, electric current can flow freely, in an insulator it cannot. "Conductor" implies that the outer electrons of the atoms are loosely bound and free to move through the material. ... Most atoms hold on to their electrons tightly and are insulators.

when heat is removed from a substance, describe how are the molecules affected

Answers

Answer: look at explanation

Explanation: When heat is removed from a substance, the kinetic energy of the molecules decreases (the molecules start to move more slowly).

The changes are caused by the tendency of the system to reach equilibrium and when the surroundings of the substance have lower kinetic energy, heat is transferred to reach thermodynamic equilibrium.

What's happening in whole is that there is a temperature gradient (difference) between the substance and its surroundings, and for eliminating this gradient, heat flows from the hotter substance to the colder surroundings, for them to have the same temperature.

The temperature of the substance decreases because its molecules have lower kinetic energy.

Which characteristic can be inherited?


acting ability


sense of humor


short temper


long toes

Answers

Answer:

acting ability i think hope it helps

d, long toes because that’s genetic. where as a, b, and c are more social characteristics

You are designing an office building. In order to reduce noise from high-frequency sounds between offices above and below each other, would you choose carpet on concrete or wood floors? Explain your answer.

Answers

Answer:

concrete has more mass and it will block more noise than than the wood plus the wood is thiner the thicker the substance is the better u won't hear noise

Explanation:

Carpet for sure. Have you ever heard how loud a dog walking on wood compared to carpet is.

PLease help Will give brainliest

Answers

Answer:

um ewww

Explanation:

10. i think is c

11.  i think i d

Hope this helps!

10. c

11. a

I hope this helps
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