Which of the following statements about the universe is true?
O A. It is growing smaller.
O B. It is staying the same size.
C. It is expanding.
D. Part of it is shrinking, while another part is expanding.

Answers

Answer 1

Answer:

(C) It is expanding

Explanation:

The nano-second the Big Bang happened, the universe started expanding - and it’s going to continue expanding forever. There is a theory that the universe is “flat” and it’s expanding at a rathe of 67km per second per megaparsec.

Hope this helped!

Answer 2

Answer:

our universe is expanding

Explanation:

we perceive waves at different frequencies depending on our movements.the change in perceived frequency of a wave is called a Doppler shift.


Related Questions

WILL MAKE BRAINLIEST!!!!
The Earth's crust is made up of enormous sections called plates. Name and explain the three different types of boundaries along the Earth's plates.

Answers

Answer:

convergent, divergent, & transform boundaries

Explanation:

convergent- where two plates collide, subduction zones occur when one or both of the tectonic plates are composed of oceanic crust

divergent-where two plates are moving apart

transform-where two plates slide passed each other

Answer: The three different types of boundaries along the Earth's plates are convert, divergent, and transform boundaries. Convergent Boundaries - where two plates collide, subduction zones occur when one or both of the tectonic plates are composed of oceanic crust.  Divergent boundaries-where two plates are moving apart. Transform boundaries -where two plates slide passed each other

Explanation:

What Stone Is Red Fort Made Of?​

Answers

Answer:

red sandstone while the remaining structure is made out of marble.

What is the role of map scale and projection in reading maps?

Answers

Answer:

Scale and projections are two fundamental features of maps that usually do not get the attention they deserve. Scale refers to how map units relate to real-world units. Projections deal with the methods and challenges around turning a three-dimensional (and sort of lumpy) earth into a two-dimensional map.

brainliest pls hope this helped

Match the following​

Answers

Answer:

it is the first one

hope you find it helpful

Explanation:

Answer:

I think it is the first one but I may be wrong!

Sorry if I am

do all rhombuses have all right angles

Answers

Answer:

yeah, rhombuses have all right angles.

Why does it get so hot in Rancho Cucamonga in August?

Answers

Answer:

Due to direct sunlight.

Explanation:

Rancho Cucamonga has a hot climate in August because the sunlight occurs directly on the Rancho Cucamonga area which is the main cause of hot weather.  There is very little rainfall occurs in Rancho Cucamonga region about 427 mm which shows a semi arid climate. It has a desert climate which is the main cause of hot climate in the month of August.

Which Canadian provinces or territories are
entirely covered in forests? Which kinds of forest
are found there?​

Answers

Answer:

Ontario, New Brunswick, Nova Scotia, Prince Edward Island

What features can you observe in a rock sample or outcrop that would permit you to recognize a rock is being metamorphic, rather than igneous or sedimentary?

Answers

Answer:

Sedimentary rock, rock formed at or near the Earth’s surface by the accumulation and lithification of sediment (detrital rock) or by the precipitation from solution at normal surface temperatures (chemical rock). Sedimentary rocks are the most common rocks exposed on the Earth’s surface but are only a minor constituent of the entire crust, which is dominated by igneous and metamorphic rocks.

Why most people livings in the region live near the rio grande river

Answers

The river helps them survive

How do the planets farther from the Sun differ from the planets that are
closer to the Sun?
A. They orbit the Sun.
B. They are colder.
C. They have moons.
D. They are spherical in shape.

Answers

Answer:

A

Explanation:

Answer:

How do the planets farther from the Sun differ from the planets that are closer to the Sun?

B. They are colder.

PLEASE HELP ME QUICK!
Why is it important to be able to identify locations on the earth using latitude and longitude?

In what types of situations might it be helpful for you to know your latitude and your longitude?​

Answers

When you are in danger in unknown territory, for example you’re flying a plane and you don’t know where you are doing and get lost. The flight controller may be able to find your location and save you.
It’s important because you could need this information to know specific locations of important places or important things. You might need this info if you become a scientist, geologist, and many other things.

A pool of standing water could be hiding __________ A. flash flood currents that could sweep your car away. B. deep sinkholes. C. all of the above.

Answers

Answer:

B. deep sinkholes

A pool of standing water could be hiding the deep sinkholes that are present in the pool for draining the water away. So, the correct option that matches with statement above is B.

Standing water refers to a condition of water in the pool when it is more still than the movements displaced by the way of waves and there is very less atmospheric pressure on the water.

When a water is in standing condition the reflection is more visible to the naked eyes as reflection is in greater number. So it is easier to see the water reflection in standing water in a pool.

After the water stays in standing condition for a while it will become smelly or dirty due to displacement in the water and the molecules begin to form bacteria under water.

One of the properties of standing water is to provide reflection and hence it becomes difficult to see through such water which makes the deep sink holes invisible.

Hence, the correct statement will be A pool of standing water could be hiding deep sinkholes present in the pools that drain away the water. And the correct option is B.

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A drainage divide that separates drainage basins that empty into different bodies of water surrounding a continent is known as:________.A) a catchment.B) a delta.C) a continental divide.D) an interfluve.E) a rill.

Answers

Answer:

c

Explanation:

Which geographic region is located in northeastern Georgia

Answers

Answer:

The Appalachian Mountains

Explanation:

The Appalachian Mountains  are located in Northeastern Georgia

Answer:

Blue ridge

Explanation:

I just did it

plz rate and like hope it helped

why do you think temperature inversion hazardous to aviation and health?​

Answers

Answer:

Temperature inversions affect air pollution because they change the dynamics of air movement. Warm air rises in the atmosphere because it is less dense and, therefore, more buoyant than the cooler air above it. ... However, a temperature inversion prevents this vertical movement, also known as convection.

The physical geography of parts of New Mexico and West Texas, including Big Bend National Park are an extension of what

Answers

Answer:

It form an northern extension of Chihuahuan Desert.

Explanation:

The big bend national park is an extension of southwest texas and includes the entire mountain ranges and a large part of the Chihuahuan Desert this desert is the largest desert of North America and consists of various water sources. Forming a part of the physical feature of Mexico and west Texas.

What direction is the Indian Ocean from Asia?

What countries are located in North America?

Answers

QUESTION 1) The Indian Ocean is bound on the north by Asia, including the country of India for which it's named!

QUESTION 2)  

The United StatesGreenlandCanadaMexicoCubaPanamaJamaica

Imagine that you're an archeologist. This means that you'll be studying ancient cultures and civilizations. You will be studying what people were like, where they lived, and where they went. Which of the six essential elements of geography would you be using in this job? Explain your answer in at least three sentences.

Answers

To be an Archaeologist what you'll probably need is geography skills. YOU SHOULD BE CAPABLE ENOUGH TO read maps , study different rock types and vegetation,KNOW HOW to speak different languages.

THE WORLD IN SPACIAL TERMS

PHYSICAL SYSTEMS

HUMAN SYSTEMS

ENVIRONMENT AND STUDIES

PLACES AND REGIONS

From the 6 essantials elements of geography

WE should be using the first 5 because all of em are important for us to understand how humans developed at a certain climate, land etc.

As an archeologist, one will be bringing into use the following essential elements of geographical features for studying about the ancient cultures and civilizations,

Physical systemsHuman Systems EnvironmentRegional studies Spacial world

What is the significance of an archeologist?

An archeologist can be referred to or considered as an individual expert who is engaged in dealing with the matters related to the study and research related to historical remnants of a particular geographical region.

An archeologist also deals with the study of ancient cultures and civilizations in a geographical region. In order to do so, he or she brings into use the majority of the essential elements of geographical studies.

Therefore, the significance regarding an archeologist has been aforementioned.

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Using the map above, what number is on the state with the capital city of Des moines ???????

Answers

Answer:

17 Ohio

19 Indiana

21 Illinois

24 Missouri

26 Michigan

29 Iowa - Des Moines

30 Wisconsin

32 Minnesota

34 Kansas

37 Nebraska

39 North Dakota

40 South Dakota

which layer of atmosphere has highest density of gas molecules​

Answers

Answer:

Troposphere

Explanation:

Why couldn't European countries maintain their overseas colonies after World War II?
The European countries were economically ruined by war.
The world was bipolar.
Their leases could not be renewed.
The Europeans wanted to colonize Antarctica instead.
NEXT QUESTION
ASK FOR HELP

Answers

Answer:

A

Explanation:

The European countries could not maintain the colonies because they were all broke after the war. The money was spent for the War.

Answer:

The European countries were economically ruined by war.

Explanation:

Explain the principles of the plate tectonics theory

Answers

Answer:

Plate tectonics is the theory that Earth's outer shell is divided into several plates that glide over the mantle, the rocky inner layer above the core. The plates act like a hard and rigid shell compared to Earth's mantle. The key principle of plate tectonics is that the lithosphere exists as separate and distinct tectonic plates, which float on the fluid-like (visco-elastic solid) asthenosphere. The relative fluidity of the asthenosphere allows the tectonic plates to undergo motion in different directions.

Explanation:

The process of __________ takes place when the Earth's surface is worn away by the action of physical processes such as wind and water.

Answers

Answer:

A

Explanation

The process of erosion takes place when the Earth's surface is worn away by the action of physical processes such as wind and water.

What is erosion?

Erosion is the action of surface processes that removes soil, rock or dissolved material from one location on the Earth's crust, and then transports it to another location where it is deposited.

Erosion is distinct from weathering which involves no movement. Removal of rock or soil as clastic sediment is referred to as physical or mechanical erosion; this contrasts with chemical erosion, where soil or rock material is removed from an area by dissolution. Eroded sediment or solutes may be transported just a few millimetres, or for thousands of kilometres. Agents of erosion include rainfall; bedrock wear in rivers; coastal erosion by the sea and waves; glacial plucking, abrasion, and scour; areal flooding; wind abrasion; groundwater processes; and mass movement processes in steep landscapes like landslides and debris flows.

The rates at which such processes act control how fast a surface is eroded.

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where is Chichén Itzá​

Answers

Answer:

Yucatan, Mexico

Explanation:

Chichén Itzá is a complex of Mayan ruins on Mexico's Yucatán Peninsula.

Hope this helps :)

Which of the following is not a characteristic of a desert ecosystem? dry and hot covers one-half of the earth dry and cold few plants grow here

Answers

Answer:

B.) Covers one-half of the earth

Explanation:

The desert doesn't cover one-half of the earth. In fact, true deserts only cover about 14 percent of the world's land area.

This might be a little late but I hope it helps. :)

explain the causes of volcano​

Answers

Answer:

volcanoes are formed by eruptions of lava and ash when magma rises through cracks or weak spots

Which of the following characteristics is related to the color of a star?
A. Brightness
B. Clouds
C. Temperature
D. Chemical makeup

Answers

Answer: brightness

Explanation:

It would be the temperature since it represents the rate of movement of particles in that star. Folllowing the colours from the electromagnetic spectrum

Areas that contain distinctive species that are adapted to the particular combination of annual temperature and precipitation in those areas are known as

Answers

Answer:

Biomes

Explanation:

A biome is a set of plants and animals that make up a region and are fully adapted to geographic, climatic, chemical, physical and biological conditions and their changes over time. In a simplified way, the biome can be defined as areas that contain distinct species that are adapted to the particular combination of annual temperature and precipitation.

Biomes are extremely important for the balance of the world we live in, not only because of the resources they provide, but because of the variety of living beings and the influence of the interaction between them in our world. This importance justifies the need to preserve these places and create programs to protect them.

what is the correct definition of "linear distance"?

Answers

Answer:

distance and angle such that points equally distant from a fixed. point lie on a line and lines making a given angle with a fixed line pass. through a point. On account of this property we have called this. distance linear.

Answer:

Linear distance means the shortest horizontal distance from the nearest point of a structure or object to the high water level of a lake, reservoir or watercourse or to the edge, margin or steep bank forming the recorded high water level of a lake, reservoir or watercourse

what city is 30n 30e?

Answers

Answer:

New Orleans

Explanation:

The coordinates 30°N 30°E do indeed correspond to a location in Cairo (Egypt). The coordinates 30°N 30°E correspond to a location in the Mediterranean Sea, specifically the eastern part of the sea.

Egypt's capital city of Cairo is located at coordinates 30°N, 30°E, however, it is actually in the eastern Mediterranean Sea. At roughly 30°N 31°E, Cairo, the capital of Egypt, is located further south. You would be in the ocean off the coast of Egypt if your location were 30°N 30°E.

Coordinates are a set of two or more numbers that specify the position of a point, line, or other geometric figure in relation to some reference system. They are used to measure and depict locations on the surface of the Earth.

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