How do index fossils help scientists?

They aid in the study of ranges of different organisms.
They advance understanding of the origin of life on Earth.
They aid in the comparison of rock layers at distant locations.
They advance understanding of rock type at the time the organism lived.

Answers

Answer 1

Index fossils aid in the study of ranges of different organisms. The correct option is A.

What is the index of fossils?

The remains of plants and animals that only had a brief existence make up index fossils. The best index fossils are widespread, easy to recognize, and common. Ammonites, trilobites, and reptiles are some of the most prevalent index fossils.

They are used to correlate and date rock layers from different locations, as they are species that were widespread, existed for a short period, and were abundant, making them useful markers for identifying and dating rock layers.

Ammonites, trilobites, and graptolites are a few examples of the so-called index fossils. Their presence aids in determining the geological age of rocks because they were so numerous and widespread during a brief period of time.

Thus, the ideal selection is option A.

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Answer 2

Answer: C.

Explanation:

How Do Index Fossils Help Scientists?They Aid In The Study Of Ranges Of Different Organisms.They Advance

Related Questions


In Africa, allowing livestock to feed for too long in the same area, planting on the same land over and over, and cutting
down forests can all lead to
A. overgrazing
B. desertification
C. overfarming
D. deforestation

Answers

Answer:

overfarming, or deforestation

Explanation:

Overfarming means you farm too much, after the environment has been cut down, and deforestation means that people keep cutting down all forests.

You can choose either one. Both of them make sense

Answer:

it is B. desertification

Explanation:

i hoped this helped and u have a great day and god loves you all even if you dont believe in the almighty father he believes in you

Which of the following is the best example of a communist country in Latin America
A-Cuba
B-Brazil
C-Mexico
D-Honduras

Answers

Answer:

Correct answer is A. Cuba

Explanation:

A is correct answer since this country has been described as communistic since the revolution that happened there between 1953 nd 1953. New government was established by Fidel Castro, that hasn't changed much of their political dogmas.

All other answers are wrong, since this countries are constitutional democracies, with a larger or smaller level of political development.

What is the physiological density of The Gambia?

Answers

Answer:

239 per Km2 (618 people per mi2).

Explanation:

I believe this is right. Sorry if this isn't what you are looking for.

What is the meaning of life. Is it to live, is it to die. I don't understand what is it.

Answers

Answer:

it depends on each person and that's what makes it so unique. You as a person gives your own life meaning. If your an artist maybe you live to share your passion of art with other people, if you have a partner you love maybe your meaning of life is to spend your time with them as happily and lengthly as possible. So in my opinion the meaning of life depends on the person, each person decides their meaning of life.

How do you relate the love stories of florante and Aladin in real life situation?​

Answers

We have that  the love stories of Florante and Aladin in real life situation

The story of Aladdin and Florante is one of love between people of very different backgrounds that meet and had a love story.This can be seen real life of people when a Rich girl marries or falls in love with a man that is not well to do.

From the question we are told that

How do you relate the love stories of Florante and Aladin in real life situation

Generally

This Question is asking you to associate real life story with that of Aladin and Florante and decipher how it has affected those around you or you in particularNow The story of Aladdin and Florante is one of love between people of very different backgrounds that meet and had a love story.This can be seen real life of people when a Rich girl marries or falls in love with a man that is not well to do.You can also relate the story to anyone around you with similar situation

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Write at least five keywords that describe the geography of Ancient Greece.

Answers

Hello,
Here is ur answer

sparta, roman empire, athens, classical greece, and greco-persian wars.

Click to review the online content. Then answer the question(s) below, using complete sentences. Scroll down to view additional
questions.


Using two or three sentences, describe the role of waves in shaping Earth's coastlines.

Answers

Answer:

The role of waves in shaping Earth's coastlines is that the waves are the busiest sculptors of coastline, unleashing their erosive power on the shore. Pounding waves slowly chip away the nases of cliffs, forcing chunks of rocks to crumble and slide into the sea. Also, smashing waves wear the softer rock, leaving harder rock behind in the form of sea stacks.

Hope it will help......

On the map above, the triangle shows the location of the __________.
A.
Ethiopian Highlands
B.
Horn of Africa
C.
Congo River Valley
D.
Namib Desert

Please select the best answer from the choices provided
A
B
C
D

Answers

Answer:

the answer is A.Ethiopan Highlands on the exam and on the exam review for edge.

Pls give me brainliest : )

Explanation:

Answer:

A. Ethiopian Highlands

Explanation:

trust me bro

You learned that population pyramids come in one of four general shapes. This assessment will focus on three of those four shapes: triangular, rectangular, and pentagonal. For this assessment, you will analyze the demographic data of three specific countries. Note: The assignment described above is required regardless of whether or not you choose to complete the collaboration opportunity for this lesson. Review the Grading Rubric for this lesson.

Answers

I am sorry that nobody answered you I also need an answer.

What is the approximate distance from Nineveh to Ur?

Answers

Answer:

The distance from Nineveh and UR is 1142 Km. When measured in miles it is 710 miles.

HELPP MEE ASAPPP !! What are some examples of where the convergent boundary is located at ?

Answers

Answer:

The Cascade Mountain Range is a line of volcanoes above the melting oceanic plate. The Andes Mountain Range of western South America is another example of a convergent boundary between an oceanic and continental plate. Here the Nazca Plate is subducting beneath the South American plate.

Explanation:

What does a wolf do to accept another wolf that doesn't have a pack

Answers

Answer:

without the support of the pack, they're more likely to die. but just because a wolf leaves its home, doesn't mean it's gone forever. if a pack doesn't accept a wolf in the pack, the wolf may roam until they find another pack.

Answer:

In the RARE case that an outsider would be let in, the alphas will either initially ignore the outsider, so as to allow it to establish relationships with the other wolves first, then the alphas would exert their dominance through a variety of behaviors to demonstrate that the new wolf was of much lower dominance. If the new wolf put up resistance, it is likely it would be killed or at last chased off with injuries.

Explanation:

.

Which peninsula will to by have to travel to in order to get to Greece

Answers

Answer:

I believe the Italian Penninsula.

Explanation:

Answer:

The answer choices are:

A. the Balkan Peninsula

B. the Iberian Peninsula

C. the Jultland Peninsula

D. the Apennine Penisula

Explanation:

I think it is D but I am not sure.

Describe the climate of South Florida.
MARKING BRAINLEIST

Answers

Answer:

The climate of south Florida is tropical. its tropic because its defined rainy season is from. may through october. with air mass thundershowers tbat build heat in the day heavy then drops brief summsr rainfall

humid and hot

Explanation:

i live theer

how did the plate tectonics theory continuous movement of the tectonic plates???

Answers

The convection drive plates tectonics through a combination of pushing and spreading apart at mid-ocean ridges and pulling and sinking downward at subduction zones. At subduction zones, two tectonic plates meet and one slides beneath the other back into the mantle, the layer underneath the crust.

7. The narrow band of windless area just north and south of the Tropics is
called the
A. El Nino
B. High Latitudes
C. Horse Latitudes

Answers

Answer:

C. Horse Latitudes

Explanation:

The "horse latitude" is an area located on the north and south of the tropics–30 degrees north of the equator and 30 degrees south of the equator. The wind in this area separates into different directions; thus resulting to a narrow band of windless area or calm wind. It is also characterized by sunny, clear skies and little to no precipitation.

The term was derived from a historical event during the opening of the New World. Many people transported horses via ships. When they reached this windless area, they had a hard time sailing towards their destination. So, what they did was to throw the horses into the sea to make their ships lighter.

Ozone in the upper atmosphere has been depleted by

Answers

Answer:

Ozone in the upper atmosphere has been depleted by chlorofluorocarbons. Ozone in the upper atmosphere has been depleted by chlorofluorocarbons

Explanation:

What is the definition of a transform boundary ??

Answers

Answer:

A transform fault or transform boundary is a fault along a plate boundary where the motion is predominantly horizontal. ... Most such faults are found in oceanic crust, where they accommodate the lateral offset between segments of divergent boundaries, forming a zigzag pattern.

Help NEEDED
Which of the following is a positive impact of flooding on the environment?

improvement in drinking water quality

groundwater recharge

expansion of floodplains

creation of new aquatic habitats

Answers

Answer:

ground water recharge

Answer:

Which of the following is a positive impact of flooding on the environment?

Explanation:

groundwater recharge

Which of the following major bodies of water does not surround Latin America?
A.
the Pacific Ocean
B.
the Atlantic Ocean
C.
the Caribbean Sea
D.
the Mediterranean Sea

Answers

Answer:

I think its D, the Mediterranean Sea

Your answer would be d the Mediterranean Sea

last august , the martin family paid 75 php. for home owners fee. In febuary they paid 54php. what is the percent of decrease​

Answers

Answer:

38.89%

Explanation:

Percent decrease is calculated as :

Decrease/original fee * 100

Amount paid in February = 54 php ------current year

Amount paid in August = 75 php---------last year

Decrease = 75-54 =21 php

% decrease = 21/54 *100 =38.89%

How might location in a climate affect affect population in a region

Answers

Answer: it will affect the population of the region by having if it's cold and it get to warm for them and they don't like they may have to move and the region will go bare

Explanation: smart like that

Which of the following countries has a single political party that controls the government?

Answers

Answer:

bro where is the options

Explanation:

.
Evidence that the Indian government has worked to improve people’s health is the

Answers

Answer:

Evidence that the Indian government has worked to improve people’s health is the establishment of government health centres

How the universe formed in Big Bang theory?

Answers

Our universe began with an explosion of space itself - the Big Bang. Starting from extremely high density and temperature, space expanded, the universe cooled, and the simplest elements formed. Gravity gradually drew matter together to form the first stars and the first galaxies.

what are pros of living near a canyon

Answers

Answer with Explanation:

A canyon is a natural area where both living and non-living organisms are found. Residing near it brings several benefits. One of these is having the opportunity to exercise. A person may access the canyon for his daily jog or walk. He may also do a little bit of hiking. Another benefit is having good quality of water (free from pollutants). The vegetation in the canyon prevents the urban runoff (usually from storms) from polluting the bodies of water. Lastly, it gives the person a chance to see wildlife. Many of the canyons are being preserved; thus, it's an opportunity to see many endangered habitats in it.

If a tectonic plate moves past the other tectonic plate, which type of fault will form if the stress force continues. Explain. Please help mee!!

Answers

Answer:

A fault is a fracture or zone of fractures between two blocks of rock. ... This movement may occur rapidly, in the form of an earthquake - or may occur slowly, ... such as regions where one plate is being subducted under another as in Japan. When the dip angle is shallow, a reverse fault is often described as a thrust fault.

Explanation:

Marine debris typically
a. sickens, injures, or kills marine animals
b. improves water quality
C. is not a problem for marine organisms
d. originates from landlocked sources

Answers

A. Sickens, injures, or kill marine animals

Marine debris typically leads to sickens, injures, or kills marine animals.  

What is Marine debris?

Marine debris is said to be waste created by humans and is disposed into the sea or oceans. For example, plastic, beverage bottles, balloons, food wrappers, and others.

Therefore, marine debris is NOT part of the ocean which would result in damaging marine habitats and degrading coastal communities.

Learn more about Marine debris here:

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What is north east of Maine

Answers

Answer:

There are multiple states that are considered in the northeast category.

Explanation:

Such as New Hampshire, Vermont, Massachusetts, Rhode Island, Connecticut, New York, New Jersey, and Pennsylvania.

i really need help asap pls

Answers

Brianna McKenzie banged a drum while I read the poem "Kubla Khan" to our class.

Capitalize Kubla and Khan

Put " " Inbetween Kubla and Khan

Answer:

Explanation:

im confuzzed

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