A fossil that can be used as a marker in time is called a

Answers

Answer 1

Answer:

Index fossils (also known as guide fossils or indicator fossils) are fossils used to define and identify geologic periods (or faunal stages). Index fossils must have a short vertical range, wide geographic distribution and rapid evolutionary trends.

Explanation:

hopefully that helps you

Answer 2

Index fossils are fossils that can serve as chronological markers.

What are index fossils?

Fossils used to describe and identify geologic periods are called index fossils, sometimes known as guide fossils or indicator fossils (or faunal stages). Index fossils must have quick evolution, a broad geographic distribution, and a narrow vertical range. Zone fossil is another phrase used when a fossil has all the characteristics listed above but does not have a widespread geographic distribution, is restricted to a zone, and cannot be used to correlate strata.

The preserved remains of particular species can be found in sedimentary rock strata as index fossils. Geologically speaking, they either lived for a little amount of time or fully disappeared from the planet during a known extinction event. They are clearly identifiable by shape.

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Related Questions

Which example is a body fossil?


A. shrimp burrow


B. dinosaur bone


C. an ornithopod track


D. dinosaur footprint

Answers

Answer:

B. dinosaur bone

Explanation:

A dinosaur bone was part of the dinosaur's body during the prehistoric times, so therefore it's body fossil.

All of the following experience a widespread spatial distribution due to colonialism and imperialism EXCEPT
A. English
B. Christianity
C. Spanish
D. French
E. Judaism

Answers

Answer:

Judaism has not experienced widespread spatial distribution due to colonialism and imperialism.

Explanation:

A is not correct because the English managed to create the biggest empire in history, thus they managed to influence large parts of the world.

B is not correct because Christianity was spreading for several centuries by force and by using empires more often than not.

C is not correct because the Spanish managed to conquer a lot of territories, mostly in the Western Hemisphere, and they had a huge influence there.

D is not correct because the French managed to create an empire spreading on all continents (except Antarctica) and had big influence all over.

E is correct because Judaism has never spread through imperialism and colonialism, it actually spread through the forced migration of its followers.

As a result of living in a democracy, United States citizens share which of the following characteristics? a. Belief in Free Speech b. Limits on family size c. Mandatory military service d. Guarenteed lifetime income​

Answers

Answer:

A

Explanation:

As a result of living in a democracy, United States citizens share Belief in Free Speech. The appropriate response is option A.

What is democracy?

Democracy is referred to as the best form of government. Because the people of a country choose their government in a democracy. They have certain rights that are absolutely necessary for any human being to live freely and happily.

People have equal rights under democracy. This ensures that equality exists throughout the country. As a result, it also assigns them responsibilities. These responsibilities make them better citizens and contribute to their overall development.

Freedom of speech and expression in the United States is limited by time, place, and manner, despite being strongly guarded from government restrictions by the First Constitutional Amendment to the Constitution, and state and federal laws.

Hence, Option A is an appropriate response.

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I NEED THE ANSWER NOW PLZ !!!

Answers

Answer:

The dam is an engineering marvel, but it has been very costly with unintended side effects

what is 56÷12 it my math and idk which one

Answers

Answer:

4.67

Explanation:

how does heat transfer work?
answer in your own words.

Answers

Answer:

Heat moves in three ways: Radiation, conduction, and convection. Radiation happens when heat moves as energy waves, called infrared waves, directly from its source to something else. This is how the heat from the Sun gets to Earth. In fact, all hot things radiate heat to cooler things.

What is population density explain

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Population density is the number of people per unit of area, usually quoted per square kilometre or square mile, and which may include or exclude for example areas of water or glaciers. Commonly this may be calculated for a county , city , country , another territory or the entire world.

I need help plsssssssss

Answers

Answer:

C. Information can travel long distances instantly.

Explanation:

Answer:

i think letter C

Explanation:

this is for my opinion only bcs through internet you can get lots of information in a snap

well there are good effects of invention of the internet, like the letter a. products can be shipped worldwide at a low cost

yes its true

also you can interact with people worldwide

internet use empowers people by increasing their feelings of security, personal, freedom and influence

but my answer is really letter c. but its my opinion okay if im wrong well im sorryy

What state is west of Georgia?

Answers

Answer:

Alabama

Explanation:

Answer:

Alabama

Explanation:

West = Alabama

North = Tennessee / North Carolina

South = Florida

Hope this helps! <3

Which of the following best explains why Earth is tectonically active?
A. Areas of Earth's solid surface layer are thicker and so heavier than other areas.
B. Areas of Earth's solid surface layer are under great pressure from ocean water.
C. Earth's solid surface layer sits on a moving, semiliquid layer.
D. Earth's solid surface layer rotates more rapidly than the layers beneath it.

Answers

Answer:

C. Earth's solid surface layer sits on a moving, semiliquid layer.

Explanation:

Earth is highly tectonically active because the solid layer of the earth sits on a moving, semi-liquid layer.

The earth's crust is broken into slabs. Together with part of the upper mantle, they form a layer called the lithosphere. These solid lithospheric bodies are called tectonic plates.

Under the plates is a semi-molten layer under great temperature. As the molten layer moves, it carries the lithosphere on top of it. This causes the movement of the plates in different directions. The semi-liquid layer is called the asthenosphere

This is the reason why the earth is tectonically active.

Where do you find your five freedoms in the Bill of Rights?

Answers

Answer:

The five freedoms outlined in the First Amendment are: freedom of religion, freedom of speech, freedom of the press, the right to assembly and the right to petition the government.

Explanation:

Hope This Helps Friend!

Answer:

Explanation:

A careful reading of the First Amendment shows where the five freedoms in the Bill of Rights.

Peter lives in a place with the coordinates N 33°45ʹ18ʺ, W 84°23ʹ24ʺ. For Thanksgiving, he plans to visit his cousin Jenna, who lives in a place with coordinates N 42°54ʹ17ʺ, W 78°50ʹ58ʺ.

Peter lives in the state of (washington,georgia,ohio) pick one based off the information
, and Jenna lives in the state of (new york, lousiana, oregon) pick one based of the information


.

Answers

Answer:

Peter would live in Georgia.

Jenna would live in New York.

Explanation:

Did this on Edmentum, got 100%.

Peter lives in the state of Georgia and Jenna lives in the state of New York.

Is New York and Georgia in the same time zone?

Since Georgia (GA) and New York (NY) currently have equivalent time zones, you can call someone during your normal hours and it will be the same time in New York as it is in Georgia. Remember to check daylight savings for any time changes if you are scheduling a call.

What are coordinates?

In geometry, a coordinate system is a system that uses one or more numbers, or coordinates, to uniquely determine the position of the points or other geometric elements on a manifold such as Euclidean space.

What is Georgia known for?

Georgia is the country's number-one producer of peanuts and pecans, and Vidalia onions, known as the sweetest onions in the world, can only be grown in the fields around Vidalia and Glennville. Another sweet treat from the Peach State is Coca-Cola, which was invented in Atlanta in 1886.

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8. Which of the following lists the BEST map scale for
depicting areas clearly, from largest to smallest?
(F) the world, a continent, a country, a city

(G) a continent, the world, a city, a country

(H) a city, a continent, a country, the world

(I)a city, a country, a continent, the world

(J) a country, a continent, the world, a city

Answers

F) the world, continent, country, city

PLS HELP, WILL REWARD BRAINLIEST ASAP!!

Answers

Answer: caricom

Explanation: i just search it on google

4. Which description of the hydrologic cycle (Water Cycle) is best?
A. Ice Melts and increases the ocean volume causing flooding
B. Ice seeps into the ground doubling the size of aquifers
C. Water dries out in certain regions but floods in others
D. Water evaporates into the atmosphere and returns as precipitation

Answers

Answer:

The manner in which the hydrologic cycle can be described in simple words is that the water evaporates into the atmosphere and returns as precipitation.

Explanation:

A is not correct because this describes the changes in the water bodies and their condition depending on the climate.

B is not correct because this describes how the ice influences the water bodies located underground.

C is not correct because this describes the distribution of water based on climate conditions.

D is correct because it describes the hydrologic cycle in a simple manner, with the water evaporating into the atmosphere, then it condensates when conditions form precipitation (rain, snow, hale) occurs and falls on the surface.

Are the effects of climate change all bad?...please explain ur answer detailed​

Answers

Answer:

. the effect of Climate Change all not bad because there may be something climatic problem and may cause bad weather and atmospheric climatic mixed then there is something good weather

Explanation:

everything in your opinion the answer is correct then mark me us brain list

Which desert covers half of Uzbekistan?

Answers

Answer:

The Aral Sea is situated in Central Asia, between the Southern part of Kazakhstan and Northern Uzbekistan.

Explanation:

Find m∠ABC if m∠ABC =4x + 9 and m∠EBD = 7x - 9

Answers

Answer:

7x - 9

Explanation:

About what fraction of the Earth’s atmosphere is NOT made of nitrogen? Give your answer as a reduced fraction.

Answers

Answer:

The answer is 1/5....

Explanation:

The answer is 1/5, I did the math. Hope this helps!

what inferences can we make regarding earthquake magnitude, frequency, or concentration​

Answers

Answer:

An earthquake is what happens when two blocks of the earth suddenly slip past one another. The surface where they slip is called the fault or fault plane. The location below the earth’s surface where the earthquake starts is called the hypocenter, and the location directly above it on the surface of the earth is called the epicenter.

Sometimes an earthquake has foreshocks. These are smaller earthquakes that happen in the same place as the larger earthquake that follows. Scientists can’t tell that an earthquake is a foreshock until the larger earthquake happens. The largest, main earthquake is called the mainshock. Mainshocks always have aftershocks that follow. These are smaller earthquakes that occur afterwards in the same place as the mainshock. Depending on the size of the mainshock, aftershocks can continue for weeks, months, and even years after the mainshock!

Explanation:

Is this statement true or false?

Glaciers have sculpted mountains and carved out valleys, but no longer flow and shape the landscape today.

Answers

Answer:

false

Explanation:

How is

They are consecutive angles meaning they add to 180.


They are opposite angles meaning they are equal

Answers

This question doesn’t really make sense. What is your end goal with this question?

International trade organizations promote free trade by encouraging counties to​

Answers

Answer:

limit their protectionism policies.

Explanation:

helphelphelphelphelphelphelp

Answers

Answer:

325

Explanation:

The gradutions are by 50. As there is no graduation after 300, it must be 325.

Answer:

Hello!

Your answer is most likely to be 325m...

Explanation:

Looking at the map you'll mostly need and good inference skills to answer the question...

The closest line is 300m right?

So if T is like in the middle (halfway because it doesn't form another line (i.e. it +25m), it means it is at a HIGHER elevation than at the last measurement...it could even be the PEAK!

So it would be 325m because :

1. The different topographic lines go up only in 50's: T is halfway along this because it doesn't really form a new line...

2. It is in the middle of a circle at 300m...this means that it WONT be any lower than 300m (or insanely higher like 450!)

I HOPE THIS HELPED!

what happens
to a column of air in a
mercury barometer?
If the tentperature rises ?​

Answers

Answer:

As the temperature rises the column of air inside the barometer , the molecules move faster and the increased velocity causes more collisions among the air molecules. Hence more force is exerted on each molecule and causes air pressure to increase.

please answer 22-26

Answers

Answer:

no sorry points

Explanation:

joke is 48

Identify and explain the key idea of the 1st agriculture revolution ​

Answers

Answer:

The First Agricultural Revolution, also known as the Neolithic Revolution, is the transformation of human societies from hunting and gathering to farming. Farming and the raising of livestock tied people to land for cultivation and grazing grounds, and this transition gave rise to permanent settlements.

Explanation:

I looked it up.

Which one is false? The average employee in Tokyo commutes(travels) 90 mins to work No car can be registered in Tokyo without proof that the owner has a place to park it. The Japanese train and subway system is so advanced that the Japanese buy fewer cars today than in 1960

Answers

Answer:

The Japanese train and subway system is so advanced that the Japanese buy fewer cars today than in 1960

Explanation:

The Tokyo subway is a part of the rapid transit system that includes Tokyo Metro and the Toei Subway which is in Greater Tokyo area of Japan.

The following statement is false:

The Japanese train and subway system is so advanced that the Japanese buy fewer cars today than in 1960

Something that is given up as the result of a choice is referred to as __________.
A.
a cost
B.
scarcity
C.
a shortage
D.
a decision

I will give brienliest

Answers

Answer:

The answer is A; a Cost

Answer:

A. a cost

Explanation:

I got 100% on my quiz(edge) so thank you!

What landforms are created by the friction tectonic plates pushing up against one another

Answers

Answer:

Deep ocean trenches, volcanoes, island arcs, submarine mountain ranges, fault lines, ETC.

Explanation:

A structural limit where two plates are advancing toward one another. In the event that the two plates are of equivalent thickness, they ordinarily push facing one another, shaping a mountain chain.

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