OD A lizard is an ancestor of a frog.
3. Trilobite fossils have been found in rock that is 521 million years old. They have also been
found in rocks that are more than 252 million years old. Trilobite fossils have not been found in
younger or older rocks. What does this tell you!
(Mark the one best answer.)
А
Trilobites became extinct 252 million years ago.
B
Trilobites became extinct 521 million years ago.
C Trilobites lived on Earth for 252 million years.
O D Trilobites lived on Earth more than 521 million years ago

Answers

Answer 1

The evidence provided by the fossils means that Trilobites became extinct 252 million years ago and lived on Earth more than 521 million years ago.

Basically, a fossil is a remains which gives geologist information about the organism which lived in the past because when those organism dies, they decay and remain on or in the earth surface

Since the trilobite fossils are found in rock that are 521 million years and 252 million years old, then, it means that:

Trilobites became extinct 252 million years ago therefore, no other remains keep existing on rocks earlier.Trilobites lived on Earth more than 521 million years ago

Therefore, the Option A and D is correct.

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Related Questions

what caused the change in the air and soil temperature between 20 and 50 years after the field was abandoned

Answers

Industrialization is a process that brought negative influences on the earth's natural environment. One of them is climate change.

Industrialization was a process in which the production processes of different products were improved allowing the manufacture of more units with the following characteristics:

Less time wasted.Lower spending of money.Higher performance.

Industrialization influenced most of the countries of the world and caused the great displacement of people from rural areas to cities. This displacement was because the agricultural and manual products produced by artisans and peasants could not compete in the market with the products of large industries.

After several years, humans have shown the negative consequences of this industrialized growth. Well, many of the machines used in these factories work with the combustion of fossil fuels, and the gases produced by them are released into the atmosphere.

On the other hand, the overproduction of products and the effects of marketing has increased the demand for unnecessary products with a very short useful life that increased human waste that pollutes nature.

These environmental damages were intensified by the action of the greenhouse effect because this phenomenon naturally balanced the Earth's temperature, but with the increasing production of gases in factories and other industries, there is a greater concentration of these gases in the atmosphere, which has led to progressive heating of the air and soil.

Learn more about climatic change in: https://brainly.com/question/18784841

PLEASE HELP ( WILL GIVE BRAINLIEST )
P.S If you see my question and see that someone already commented please check to see if it’s a bot first!

Answers

Answer:

Explanation:

A: Jerusalem, Kashi Vishwanath Temple, Mount Sinai

B: Famadihana, Water Burial, Tower of Silence (if you want one that we do here then here it is) : Cremation, Burial, Wakes.

C: Eiffel Tower, Colosseum, Sydney Opera House (now if it meant styles here they are) : Baroque, Victorian, Neofuturist.

D : Great wall of china, City hall, Public museum (in case it meant places as in places people live) China, United Kingdom, United States

E: Christianity, Islam, Hinduism. Asia, Africa, North America. Northeast, Southeast, Midwest.

F: Catholic, Protestant and (Eastern) Orthodox. The Catholic Church believes the pope to be infallible in matters of doctrine. Orthodox believers reject the infallibility of the pope.

G: Sunni and Shia. Those who followed the Prophet's closest companion became known as Sunni. Those who followed the Prophet's cousin and son-in-law became known as Shia

H: Hinduism

5. State one reason as to why weather is important to us?​

Answers

So we know if we’re gonna die from a hurricane
One reason to why weather is important to us is because weather controls the distribution of rain water on earth.

Which statement about energy is true? A. Energy cannot be created or destroyed. B. Energy is used up when an object moves. C. Energy can be converted from one to another. D. There are six major forms of energy including: thermal, nuclear, mechanical, chemical, electrical, and electromagnetic.

Answers

A; B is not true, C is impossible, D: THERE IS NO SUCH THING AS MECHANICAL ENERGY!!!

___has been investing heavily in wind energy.
A. Eastern Europe
B. Central Europe
C. Scandinavia
D. Southern Europe

Answers

Answer:

i think it is Scandinavia or Eastern Europe cuz southern Europe is not really that into wind power as the other two, Scandinavia dose have a lot of wind farms but Eastern Europe has been described as to make or break the Paris agreement.

Explanation:

3Where are the highest and lowest altitudes answer

Answers

Answer:

Highest: Mount Everest

Deepest: Challenger Deep

Explanation:

Answer:

HIGHEST ALTITUDE;

Mount Everest's peak is the highest altitude above mean sea level at 29,029 feet [8,848 meters]. Mount Chimborazo's peak is the furthest point on Earth from Earth's center.

LOWEST ALTITUDE;

The Maldives

The MaldivesThe Maldives – made up of a chain of nearly 1,200 mostly uninhabited islands in the Indian Ocean – is the lowest country in the world. Not one of its coral islands is more than six feet (1.8 meters) above sea level, making the country vulnerable to a rise in sea level associated with climate change.

#CARRYONLEARNING:)

Soil degradation, rising population, water scarcity, and a lack of capital put which of the following regions at the greatest
risk for famine and malnutrition?
A. Central America
B. sub-Saharan Africa
C. Western Europe
D. North America
Please select the best answer from the choices provided.
A
B
00
B
С
D

Answers

Answer:

B - sub-Sahara Africa

Explanation:

this region is already very dry - there has been over grazing of animals - deforestation that speeds up desertfication

A wedge at the base of the Sierra Nevada broke off sometime between 10 and 3 million years ago in a process called __________.

Answers

Based on the information given regarding the wedge, it should be noted that the process is known as delamination.

Delamination simply means the separation along a plane that's parallel to a surface. It's the mode of failure where a material fracture into layers.

The wedge at the base of the Sierra Nevada that broke off was due to delamination. It's typically caused by matrix cracking and the bending of cracks.

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The map shows lands settled by Greeks, Phoenicians, and Egyptians.

The people of which land were cut off from sea trade routes on the Mediterranean?

Asia Minor
Italy
Persia
Spain

Answers

Answer:

Persia

Explanation:

Answer:

C

Explanation:

c) What are the causes of Green House Effect?​

Answers

woop uh dont worry abt it

what is the capital of Alabama of usa​

Answers

Answer:

Montgomery is the capital of State of Alabama in the United States of America.

Explanation:

Montgomery became the official capital of Alabama in 1846 when General Assembly of the State of Alabama passed legislation stating such.

Answer:

Montgomery

Explanation:

What is the meaning of beinnial crop​

Answers

Answer:

biennial, Any plant that completes its life cycle in two growing seasons. During the first growing season biennials produce roots, stems, and leaves; during the second they produce flowers, fruits, and seeds, and then die. Sugar beets and carrots are examples of biennials.

Continental lithosphere is approximately 150 km thick, while old oceanic lithosphere away from mid-ocean ridges is

Answers

Answer:

whether it carries oceanic or continental crust: Continental lithosphere is, on average, 150 km thick, although it can be thicker beneath mountain ranges. how far from a mid-oceanic ridge it is. Old oceanic lithosphere is up to 100 km thick, while at the axis of a mid-oceanic ridge, it may be only ten km thick.

Why geography does not have unique definition and consensus among Geographers? Write the reason in accordance with the thoughts of geography.​

Answers

Because geography is such a large and all-encompassing discipline, as you can see from the definitions, it is difficult to define. It is much more than just studying maps and physical elements of the land since humans are impacted by and influence the land.

The reason why geography does not have unique definition and consensus among Geographers is because:

It is too broad.

Geography is the study of everything that is on the surface of the earth and they can be classified into:

Human GeographyRegional GeographyPhysical Geography,  etc,

Therefore, the main reason why it does not have a unique definition is because it is so broad and covers a lot of areas and it cannot possibly have one unique definition because it does not do it enough justice.

Read more about geography here:

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what is the big Apple known as​

Answers

Answer:

new York city of uunite states of america

Hey there!

The “Big Apple” is the nickname for the State New York’s city NYC (New York City) or just the State itself. It became more popular after John “J” Fitz Gerald said it on his sport broadcast, “NY (New York) Morning Telegraph” during the 1970s. He had promotional crusade for the New York authority travelers (more at the tourist authorities)

Good luck on your assignment and enjoy your day!

~Amphitrite1040:)

which country would you visit Machu Picchu

Answers

Answer:

Peru

Explanation:

Machu picchu is located in the Andes mountains in Peru

How does Clinometer function?​

Answers

Answer:

A clinometer is a tool that is used to measure the angle of elevation, or angle from the ground, in a right - angled triangle. You can use a clinometer to measure the height of tall things that you can't possibly reach to the top of, flag poles, buildings, trees.

Appalachian Mountains were formed 500 to 300 million years ago result of a(n) collision of continents. This is an example of what force? Destrusctive or constructive

Answers

The collision was Constructive

Constructive forces such as deposition help build up the Earth's surface.

Please select the best answer from the choice provided

•true
•false

Answers

Yes it’s true, A material that helps slow down
erosion, such as a jetty. A landform created
byconstructive forces; created by deposition of sediment from a river, but the sediment was eroded away, which is a destructive force.This landform is the weathering agent, ice. As it slowly moves, it changes the Earth's landforms.

name all 4 Burroughs of nyc​

Answers

Answer:

Queen, Brooklyn, Manhattan and Soho

Answer: no, actually the other person is wrong here is the CORRECT answer:

Boroughs of New York City:

The Bronx (Bronx County)
Brooklyn (Kings County)
Manhattan (New York County)
Queens (Queens County)
Staten Island (Richmond County)

1. is a small stream or river that join into the main river​

Answers

Answer:

tributary

Explanation:

A tributary or affluent is a stream or river that flows into a larger stream or main stem river or a lake. A tributary does not flow directly into a sea or ocean.

4. Geographers look at the world in spatial terms. This means
A. they only study how changes to Earth occur.
B. they examine why people choose to live in a certain place.
C. they look at how things are arranged rela(ve to each other.
D. they prefer the use of maps to answer geographic ques(ons.

Answers

Answer:  It means to look at a place,s location and its relation to other places, people and environments.... :)

Explanation:

explain the term global south​

Answers

The phrase “Global South” refers broadly to the regions of Latin America, Asia, Africa, and Oceania. It is one of a family of terms, including “Third World” and “Periphery,” that denote regions outside Europe and North America, mostly (though not all) low-income and often politically or culturally mar- ginalized.

Explosive magma usually has _____.

high viscosity, high gas content, and high silica content
high viscosity, but low gas and silica content
high viscosity and gas content, but low silica content
low viscosity, but high gas and silica content

Answers

Answer:

If the magma has high gas content and high viscosity, the gas will expand in an explosive fashion and break the liquid into clots that fly through the air and cool along their path through the atmosphere. Alternatively it blast out solid pieces of rock that once formed the volcanic edifice.

Explanation:

Answer:

high viscosity, high gas content, and high silica content

Explanation:

wich countries did control great britian during the colonial period

Answers

Answer:

canada,australia,new zealand,india,africa,imperial britain

Answer:

idl

Explanation:

the mass of an object by one half what happens to the gravitational force between the object and second object whose mass stays the same
a. the gravitational force stays the same, as long as the object remains on earth
b. the gravitational force doubles
c. the gravitational force decreases by one half
d. the gravitational force decreases to one fourth

Answers

Answer:

part b

Explanation:

The amount of the gravitational force doubles up

Help plsssssssssssss

Answers

11. To determine absolute location we use _ latitude and longitude_
which are measured in degrees.

14. In a _ market economy_ the government mainly stays out of the way of businesses

17. During the Scientific Revolution _Isaac Newton_ developed the 3 laws of motion.

18. Galileo used a telescope to support the heliocentric theory that the planets revolve around
Jupiter.

I didn’t understand the other questions

Try and pass this test to see if your brain is healthy

Answers

Answer:

Okay so after you answer this how do you know if your brain is healthy.

Explanation:

Why is it important that we learn about the Earth’s atmosphere and climates? explain

Answers

Answer:

The atmosphere is an important part of what makes Earth livable. It blocks some of the Sun's dangerous rays from reaching Earth. It traps heat, making Earth a comfortable temperature. And the oxygen within our atmosphere is essential for life. The Earth's atmosphere protects and sustains the planet's inhabitants by providing warmth and absorbing harmful solar rays. In addition to containing the oxygen and carbon dioxide, which living things need to survive, the atmosphere traps the sun's energy and wards off many of the dangers of space.

Does it matter if we lose jobs in any one particular sector?

Answers

It affects everyone but it affects people with kids or a large family more
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