Convection currents in Earth's mantle are believed to be responsible for​

Answers

Answer 1

Answer:

plate tectonics

Explanation:

Answer 2

Answer:

Tectonic plate movements


Related Questions

How does lake effect snow affect the human population living in New York? Support your claim with evidence from the article. Then, explain why the evidence supports your claim. You need a paragraph (5-8 complete sentences).

Answers

Answer:

This causes some lake water to evaporate into the air and warm it. This warmer, wetter air rises and cools as it moves away from the lake. When it cools, it dumps all that moisture on the ground. If it's cold enough, that moisture becomes snow.

Explanation:

hope it helps

The effect of the lake effect snow is to become difficult to travel, the snow cover their cars and other things.

What is the lake effect snow?

Lake effect snow occurs when cold, below-freezing air travel over a lake's warmer water.

As a result, some lake water evaporates, warming the air.

Then, the warm air moves away and after cooling it become snow.

The areas in effect by lake effect snow is called Snowbelt.

Thus, The effect of the lake effect snow is to become difficult to travel, the snow cover their cars and other things.

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BRAINLIST How do you think solar energy can be improved? (COMPLETE SENTENCES)

Answers

I think that we can improve solar energy by Buying more efficient solar panel models, and avoiding to install them in shaded areas.

Astronomers use different types of telescopes to observe different parts
of the electromagnetic spectrum. This allows astronomers to study
objects in space. Each type of electromagnetic wave can travel through
space at the speed of light. Sometimes astronomers will use two
telescopes on opposites sides of a planet and combine the image from
each telescope. When combined, the two telescopes act like one giant
telescope and have the ability to reveal important details from space. If
astronomers are detecting electromagnetic waves with a wavelength of
109, what type of wave are they detecting?*

Answers

Answer:

through

space at the speed of light. Sometimes astronomers will use two

telescopes on opposites sides of a planet and combine the image from

each telescope. When combined, the two telescopes act like one giant

telescope and have the ability to reveal important details from space. If

astronomers are detecting electromagnetic waves with a wavelength of

109, what type of wave are they detecting?*

Explanation:

NICE

Answer:

space at the speed of light. Sometimes astronomers will use two

telescopes on opposites sides of a planet and combine the image from

each telescope. When combined, the two telescopes act like one giant

telescope and have the ability to reveal important details from space. If

astronomers are detecting electromagnetic waves with a wavelength of

109, what type of wave are they detecting?*

Explanation:

Identify the organelle that the XX's are in and describe its purpose.

Answers

heres what i found:To understand chromatin, it is helpful to first consider chromosomes. Chromosomes are structures within the nucleus that are made up of DNA, the hereditary material. In prokaryotes, DNA is organized into a single circular chromosome. In eukaryotes, chromosomes are linear structures. Every eukaryotic species has a specific number of chromosomes in the nuclei of its body’s cells. For example, in humans, the chromosome number is 46, while in fruit flies, it is eight. Chromosomes are only visible and distinguishable from one another when the cell is getting ready to divide. When the cell is in the growth and maintenance phases of its life cycle, proteins are attached to chromosomes, and they resemble an unwound, jumbled bunch of threads. These unwound protein-chromosome complexes are called chromatin (Figure 3); chromatin describes the material that makes up the chromosomes both when condensed and decondensed. We will focus on chromatin and chromosomes in greater detail later.

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Construct Explanations If the finches on the Galápagos Islands had such different beaks, then how can they share a common ancestor from the mainland?

Answers

They both come from the same origin so that makes them ancestors through history

Ok So I really really need help Its 2 Questions Combined I think...
1. The diagram below shows the results of Mendel's experiment crossing a yellow pea with a green pea. What can be determined from the results of the first generation?
(Picture)
A. The yellow pea is dominant to the green pea. Therefore the first generation of peas is green.
B. The green pea is dominant to yellow. Therefore the first generation of peas is green.
C. Bothe the green pea color and the yellow pea color are recessive.
D. Both the green pea and the yellow pea color are dominant.

2. Using the illustration above, explain why in the second generation of peas there is a yellow pea present even though all peas were green in the first generation.
(Have to write someting)

Answers

Answer: 1) answer b 2)the yellow gene is recessive, so once to recessive genes meet they create a yellow pea. (Provided an example of a square where you have two recessive Pp plants mix) PP would be pure breed green and Pp would be green with a recessive yellow trait. pp would make a yellow plant.

Explanation:

what is the purpose of chromosomes in the nucleus?

Answers

They are made of protein and one molecule of deoxyribonucleic acid (DNA). As the genetic material passes from parents to child, the chromosomes are responsible for containing the instructions that make the offspring unique while still carrying traits from the parent.

Answer:  Chromosomes help ensure that DNA is replicated and distributed appropriately during cell division.

How are taxonomic keys used

Answers

Explanation:

to  be taxonomick

A taxonomic key is a simple tool used to identify a specific object. A taxonomic key is one of the most useful tools available to scientists trying to identify an unknown organism. Systematists rely on keys to help identify known organisms and determine whether they have discovered a new organism entirely.

(True or False) An ecosystem and a habitat are the same thing

Answers

Answer:

false

Explanation:

The answer is false

Thermal energy always flows from an object with a __________ temperature to an object of __________ temperature.

lower, higher


thermal energy does not flow


higher, lower

Answers

Answer

Thermal energy always flows from an object with a Higher temperature to an object of Lower temperature.

H o p e t h i s h e l p s :)

Thermal energy always flows from an object with a higher temperature to an object of lower temperature.

Please help! I will give you 20 points (brainiest if its right and helpful)
Use these words:
-Blue
-Gamma Waves
-Green
-Infrared Waves
-Microwaves
-Orange
-Radio Waves
-Red
-Ultraviolet Waves
-Violet
-Visible Light
-X Rays
-Yellow

Answers

It’s in order already

Molds are a type of fungus that can cause severe allergies when conditions are favorable for it to reproduce asexually. Which of these best describes how a person would trigger an allergy caused by mold?

Answers

Answer:

contact with bacteria answer is C

A person can develop a mold allergy through inhaling, touching, or coming into contact with mold or mold spores, hence option B is correct.

How is an allergy caused by mold?

Similar to other allergic reactions, symptoms of a mold allergy are brought on by an abnormally sensitive immune response. Your body creates allergy-inducing antibodies to attack microscopic, airborne mold spores because it perceives them as alien intruders.

Local symptoms (symptoms that only affect one part of your body), such as a rash or hives, itching, watery or red eyes, hay fever, and runny nose, are examples of mild responses.

Molds can make persons with established allergies experience asthma symptoms such as coughing, wheezing, or shortness of breath, hence option B is correct.

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Explanation: Cite Text Evidence Analyze the way Thayer uses a particular style to convey the meaning of events in the text. Include examples of words and phrases as they are used in the text, such as figurative language and specific word choice. Be sure to review your reading notes and cite text evidence in your response.

Answers

Answer:

Whats your question?

Explanation:

How are water resources used and managed?

Answers

wells, tube-wells, rivers, lakes, dams etc. Methods of management of water resources include rainwater harvesting, construction of bawris and khadins and water harvesting structures on the level terrain.
I got am iPhone 12:)

Based on the data,which statement describes the most reliable way to encode and transmit data and tells why?

Answers

B because in the picture underneath digital the original and copy look the same therefore there less likely to change when copied
B is the answer I beliveeeeeee

**URGENT****Two atoms that are isotopes of one another must have the same number of what? *
Electrons and neutrons
Protons and neutrons
Protons and electrons
Protons
Electrons
Neutrons

Answers

Answer:

Neutrons.

Explanation:

Two atoms which are isotopes of one another must have a different number of neutrons.

Isotopes are defined as atoms of the same element which have the same numbers of protons i.e. atomic number remains the same but has different numbers of neutrons. It is observed that they have the same chemical properties due to the same electronic configuration but physical properties differ.

It would be neutrons:)

(based on the last question, i forgot to add a picture) Please help ASAP! I'll give the brainiest to whoever helps me just please help :(

Answers

Answer:

ok

Explanation:

In your own words, describe the relationship between ocean depth, pressure and temperature.

Answers

“Most of the heat energy of sunlight is absorbed in the first few centimeters at the ocean's surface, which heats during the day and cools at night as heat energy is lost to space by radiation. Waves mix the water near the surface layer and distribute heat to deeper water such that the temperature may be relatively uniform in the upper 100 m (300 ft), depending on wave strength and the existence of surface turbulence caused by currents. Below this mixed layer, the temperature remains relatively stable over day/night cycles. The temperature of the deep ocean drops gradually with depth. As saline water does not freeze until it reaches −2.3 °C (colder as depth and pressure increase) the temperature well below the surface is usually not far from zero degrees.”
Most of the energy’s sunlight is absorbed

respond with a meme ghost story or alien story

Answers

an alien in 4069 was discovered and a ghost slapped the alien so hard john cena woke up from the dead and had to say are you sure about that. hahah this is the best i can do brainlist would be much appreciated!

I got one for you, is this acceptable

I failed my science midterm with a 50%, can pass that class? (My total grade is a 90.5%)

Answers

yes, also 50% is half marks so either way it’ll still be a pass!!

Charles Darwin was fascinated by the finches on the Galapagos Islands. He noticed that the finches with long, narrow beaks were able to eat _______ , while other finches that had shorter and thicker beaks were able to crush and eat_______ . Darwin suggested that these different species of finches must have from a single species of finch that came to the islands a long time ago. When the single species of finch experienced_________ , some of the small changes in beak shape and size may have turned into an________ that would help that finch________ and pass on the trait to its offspring.

Answers

Answer:

Charles Darwin was fascinated by the finches on the Galapagos Islands. He noticed that the finches with long, narrow beaks were able to eat bugs, while other finches that had shorter and thicker beaks were able to crush and eat nuts. Darwin suggested that these different species of finches must have from a single species of finch that came to the islands a long time ago. When the single species of finch experienced breeding, some of the small changes in beak shape and size may have turned into an trait that would help that finch give birth and pass on the trait to its offspring.

Explanation:

Hope this helped.

⊕If this answer displeases you, or isn't right please tell me on the comments, if I find the right answer I will change or delete it ASAP.⊕

What Propelled transatlantic trade when sailing was the only option for sea travel. 1. Convections 2.trade wins 3. Jet streams

Answers

Answer:

1. Convections

Convections propelled transatlantic trade when sailing was the only option for sea travel. The correct option is 1.

What is convection?

Convection is a method of moving heat that is also known as a heat transfer mechanism.

When a fluid, such as air or water, is in motion, heat is transferred. Temperature differences across the fluid drive convection.

Heat transfer between objects occurs through direct contact in conduction. Heat transfer occurs within the fluid during convection.

Heat transfer in radiation occurs via electromagnetic waves rather than particles. Heat transfer occurs as a result of temperature differences.

The trade winds, also known as easterlies, are the permanent east-to-west winds that blow in the Earth's equatorial region. When sailing was the only option for sea travel, convections propelled transatlantic trade.

Thus, the correct option is 1.

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please help!

How is the HR diagram used to classify stars?

(please use one or two sentences)

Answers

The Hertzsprung-Russell Diagram is a graphical tool that astronomers use to classify stars according to their luminosity, spectral type, color, temperature and evolutionary stage.

Answer:The Hertzsprung-Russell Diagram is a graphical tool that astronomers use to classify stars according to their luminosity, spectral type, color, temperature and evolutionary stage. Stars in the stable phase of hydrogen burning lie along the Main Sequence according to their mass.

Explanation:

Assume that the temperature of a cell’s environment increases by 1oC. If the cell is to maintain homeostasis, what must happen?


A. The cell must maintain its internal temperature.

B. The cell must increase its internal temperature by 1oC.

C. The cell must decrease its internal temperature by 1oC.

D. The cell must move to an environment where the temperature has not increased.

Answers

Answer:

C

Explanation:

How could removing the squirrel from the food web impact the given ecosystem?

Answers

Answer:

Removing the squirrel from the food web would cause an imbalance in the ecosystem. It´s predators would not be able to eat, and there would be much of what the squirrels ate before they were removed from the web.

Explanation:

Sorry if this doesn´t help : /

It would impact trees and other animals because when one of the animals eats squirrels and if there where no squirrels that animal that eats them has a hard time to survive and it would mess up the ecosystem srry if that didn’t help

4. Predict Examine the photo of a cell cycle
phase below. Then draw, label, and describe
the phase that follows it.

Answers

Answer:

G1 phase of interphase

Explanation:

Mitosis is a type of cell division in which a single cells divides to form two daughter cells.

The sequence of events that occurs in mitosis are as follows:

Interphase G1---> Interphase S ----> Interphase G2---> prophase--------------------------->metaphase---> anaphase -----> telophase----> cytokinesis

With cytokinesis the cell finally divides into two daughter cells and the cycle again continues and follows the sequence mentioned above.

So, it can be seen from the above sequence that after mitosis is complete with cytokinesis the daughter cells will now enter in the G1 phase of interphase.

Scientists use satellites in space to monitor and record the infrared radiation given off by Earth. In which of the following examples would a scientist most likely be using this kind of data?


to study the area of land flooded by a tsunami


to study the rate of cloud formation over a certain continent


to study the difference between the temperatures at Earth's poles


to study the movement of continental plates beneath Earth's surface

Answers

Answer:

to study the movement of continental plates beneath Earth's surface

Explanation:

Earth scientists study infrared as the thermal emission (or heat) from our planet. ... Instruments onboard Earth-observing satellites can sense this emitted infrared radiation and use the resulting measurements to study changes in land and sea surface temperatures.

Scientists use satellites in space to monitor and record the infrared radiation given off by Earth to study the difference between the temperatures at Earth's poles. Hence, option B is correct.

What is a satellite?

A satellite is a body that orbits a planet, star, or moon. For instance, the fact that Earth orbits the sun makes it a satellite. The moon is a satellite as well because it revolves around Earth. The term "satellite" typically refers to a device that is launched into space and orbits the Earth or another celestial body.

There are a large number of satellites in use. They serve a variety of functions, including the Global Positioning System, amateur radio, television transmission, and weather forecasting. In order to conduct studies and acquire data, they also employ telescopes to view outward at the solar system.

Scientists use satellites in space to monitor and record the infrared radiation given off by Earth to find out the climate of the certain continent. Hence, option B is correct.

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Was Dolly the Sheep gene cloning or therapeutic cloning?

Answers

it is therapeutic cloning

Dolly the sheep was cloning :)

You are going to look around the house for chemical reactions. Use what we are learning in class today and see if you can find examples of chemical reactions that are happening around you every day.


Remember, in a chemical reaction, you will end up with different materials than you started with. See if you can list 3 in the table below.




Chemical Reaction


Reactants


Products

Answers

A chemical reaction in ur house can be baking using different products to make food a checmical product could be cleaning supplies
A chemical reaction I believe is the answer .

Which of the following describes geothermal energy in use?

A
Drought in recent years has lowered the amount of hydroelectric power produced by the Hoover Dam.

B
The wide-open land and strong gusts of the Greater Accra Region in Ghana make it a perfect location for multiple turbines.

C
Iceland is situated on top of multiple volcanoes and harnesses this natural power to heat the roads and sidewalks in the winter.

D
Innovators are working to create panels to replace asphalt on highways, so roadways can generate energy from the sun even as cars burn fossil fuels.

Answers

i think its c b/e icland is situated in the top of a multiple volcanoes and harnesses this natural power to heat the roads and sidewalks in the winter

The correct answers should be be D
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