Which of the following first appeared during the Mesozoic?

A. Bacteria
B. Amphibians
C. Birds
D. Fish

Answers

Answer 1

Answer:

The early Mesozoic was dominated by ferns, cycads, ginkgophytes, bennettitaleans, and other unusual plants. Modern gymnosperms, such as conifers, first appeared in their current recognizable forms in the early Triassic.

Periods: Triassic

Explanation:

give me brainly

Answer 2

During the Mesozoic Era, several new organisms appeared and one of those were c. Birds.

Some of the organisms that appeared in the Mesozoic era include:

Mammals Birds Reptiles

In the Mesozoic Era, birds began to appear as they evolved from avian dinosaurs and this happened over 150 million years ago.

In conclusion, birds appeared in the Mesozoic era.

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Related Questions

Which is the largest cold desert?​

Answers

Answer:

Antarctic desert (aka Antartica)

Explanation:

The Antarctic Desert is the largest desert on Earth, measuring a total of 13.8 million square kilometers. Antarctica is the coldest, windiest, and most isolated continent on Earth, and is considered a desert because its annual precipitation can be less than 51 mm in the interior. It’s covered by a permanent ice sheet that contains 90% of the Earth’s fresh water. Only 2% of the continent isn’t covered by ice, and this land is strictly along the coasts, where all the life that is associated with the land mass (such as  penguins, seals and various species of birds) reside. The other 98% of Antarctica is covered by ice which averages 1.6 km in thickness.

Answer:

antartica

Explanation:

I will give the crown award thingie to whoever can help me with this, along with plenty of points. Thanks! Anyone who writes a random answer to steal points will be reported.

The Rwandan genocide of 1994 resulted in the deaths of nearly 800,000 Rwandans, mostly Tutsis. While the violence that exploded in April of that year was enormous, it was long in the making and the result of mounting, long-term colonial and post-colonial grievances. In a multi-paragraph essay, discuss how the Rwandan genocide played out along ethnic lines and how this is connected to ideas of colonialism, nationalism, and identity.

Answers

Answer:

Rwandan Ethnic Tensions. By the early 1990s, Rwanda, a small country with an overwhelmingly …

Rwandan Genocide Begins. On April 6, 1994, a plane carrying Habyarimana and Burundi’s president …

Slaughter Spreads Across Rwanda. The mass killings in Kigali quickly spread from that city to the …

International Response. As in the case of atrocities committed in the former Yugoslavia around the world

Explanation:

Rwanda is being plagued by murder. The widespread murders began in Kigali and swiftly extended to the Worldwide reaction. Similar to how crimes against humanity were carried out all around the world in the former Yugoslavia.

What was the Rwandan Genocide?

Rwanda is being overrun with murder. One of the most infamous recent genocides, the Rwandan Genocide began in 1994 and lasted for only 100 days before it soon spread. The world community and UN peacekeepers looked on while almost one million ethnic Tutsis and moderate Hutus were massacred during this 100-day span between April and July 1994.

Furthermore, it's important to recognize that the Rwandan Genocide happened during a civil war. In 1990, a civil war between the military forces of the government and the rebel Rwandan Patriotic Front (RPF), which was commanded by Tutsi exiles in Uganda, broke out.

Hence, the Rwandan Genocide was a cruel action in history like Jews genocide done by Hitler in world war2.

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If increased levels of carbon dioxide are the result of an industrial economy, which of the following countries is most industrialized?

Answers

Answer:

China

Explanation:

This is my best guess because you failed to show the options provided.

China is the absolute worst when it comes to pumping our atmosphere full of CO2

In plate tectonics what is a plate?​

Answers

A tectonic plate (also called lithospheric plate) is a massive, irregularly shaped slab of solid rock, generally composed of both continental and oceanic lithosphere. Plate size can vary greatly, from a few hundred to thousands of kilometers across; the Pacific and Antarctic Plates are among the largest.

PLS HELP ME
Who Was the Best US President?

Each president of the United States of America has left behind a legacy, some more notable than others. Who do you believe was the best American president?

Write a multi-paragraph essay that explains who you believe was the best US president and why. Be sure to support your choice with examples and evidence from your research.

As you write, remember your essay will be scored based on how well you:

develop a multi-paragraph response to the assigned topic that clearly communicates your controlling idea to the audience.
support your controlling idea with meaningful examples, reasons, and information based upon your research or readings.
organize your essay in a clear and logical manner, including an introduction, body, and conclusion.
use well-structured sentences and language that are appropriate for your audience.
edit your work to conform to the conventions of standard American English.

Answers

Answer:

I am writing about Abraham Lincoln.

Outline:

Intro: Hook: American history is rich with successful and important characters, many of which contributed in shaping the United States to be what it is today. Background on the United States and Presidents in general. Bring up Abraham Lincoln, some background about him. Thesis: Abraham Lincoln left the the most notable legacy on America as he won the civil war, abolished slavery, and started a period of needed change in America.

1: Won the civil war. Background on civil war. Why it was important. How can America protect themselves from others if they are fighting with themselves? Winning a war is a big deal. Helped a lot of people by winning this war. Brought people under control. Transition: (A reason for the civil war in the first place was slavery) One of the things that came from his victory was the abolishment of slavery

2; Abolished Slavery. Explain what slavery is and what was going on in America regarding it at the time. The 13th amendment and the emancipation proclamation. He got many slaves freed. Knew it was wrong, so he supported the union and went against the confederacy. He set the stage and started the plan so that more slaves can be freed by future leaders. The figurehead of abolishing slavery. Why slavery is so bad and needed to be abolished in the first place. Discrimination.

3: Needed Change. Path for new leaders. His emancipation proclamation made it so that slavery became more of an important matter to deal with, and thanks to his initial actions to try and abolish slavery and end the union, more people after that, including proceeding presidents, would end up continuing to get completely rid of slavery everywhere. Lincoln winning the civil war meant that African Americans could be freed, and with work and people following after his example, much of the discrimination was rid of. New African American schools as well. More black organizations, and freedom in general. This all leads to a building and growing world for America to become more equal and successful as a country.

Conclusion: Restatement of how he won the civil war, abolished slavery, and started a period of needed change in America. Tie into how such laws are still in place and thanks to Abraham people suffering were being liberated.

Explanation:

This is MY outline. Do not copy paste. It also changes depending on what President you are focusing on!!!!

Abraham Lincoln was the best U.S. president. He successfully led a political uprising and civil war that maintained the Union, put an end to slavery, and made it possible for African Americans to enjoy civic and social freedom.

What were the achievements of Abraham Lincoln?

Civil war: Victory in war is significant. By winning this battle, a lot of people benefited. individuals were brought under control. Transition: The abolition of slavery was one of the results of his triumph (slavery was one of the causes of the civil war in the first place).

Eliminated slavery. The emancipation proclamation and the thirteenth amendment. He was successful in freeing a large number of slaves. He backed the union and opposed the confederacy because he knew it was wrong. He initiated the plan and set the stage for future leaders to free more slaves.

Needed Change: Required Change route for aspiring leaders Because of his first efforts to attempt and abolish slavery and dissolve the union, more individuals after him, including succeeding presidents, would end up continuing to get rid of slavery fully everywhere. His emancipation proclamation made slavery more of a significant issue to deal with.

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Where does convection occur?

Answers

occurs in fluids liquids and gasses

Which all states in India face water scarcity ?

Answers

Haryana, Punjab, Rajasthan, Uttar Pradesh, Chandigarh, Gujrat, Uttarakhand, Madhya Pradesh, Jammu, Kashmir, Etc.

How can pollution be carried across international borders?

Answers

It can be carried via country to country (internationally) by the wind, which causes pollution to spread. Rain can remove air pollution, causing soil and water pollution. Sunlight can help to convert air pollution into a variety of things. Air pollution is caused by human and natural resources. Although most air pollution problems are caused by local or regional sources, air pollution is not limited to national borders. Some air pollutants are known to spread around the world and are stored in bodies of water and water away from their sources.

Hope it helps!

This religion places importance on being humble, having compassion, and doing things in moderation.

Buddhism
Hinduism
Shintoism
Taoism

Answers

ANSWER: .....Buddhism ....

Answer:

its hinduism

Explanation:

took the quiz

Study the topography map.




A topographic map of Mount Rainer. The line with number 13,600 is thicker than surrounding lines.

What does the line at 13600 represent?

scale bar
index contour
elevation difference
topographic symbol

Answers

Answer: B. index contour

Explanation: On Edge!

Define human nature in your own words

Answers

Answer:

The human nature, is our basic human emotions/tendencies, such as fear, love, etc. The human nature is also what separates us from most animals.

Explanation:

Celsius and Fahrenheit are scales used to measure __________.
A. air pressure
B. humidity
C. precipitation
D. temperature

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

Answers

D. Temperature
Source:Common Knowledge

hurry please.
What is the most common kind of precipitation?
convectional
frontal
orographic
basal

Answers

Answer:

Convectional

Explanation:

Duration - Short

Intensity - High

Location - Any rain-favorable region

Beth wanted to find out whether or not salt affects how quickly ice melts. She used an ice cube tray to make 10 ice cubes of the same shape and size. Then, she placed the ice cubes on the same windowsill. She sprinkled each ice cube with one teaspoon of salt, and timed how long it took for the cubes to melt. She recorded all of the data.

Answers

Answer:

No, because the data does not show how quickly the ice would have melted without the salt

Why was the Agricultural Revolution imporant to history?
A. It allowed civilizations to begin and settle.

B. It was important but not very significant.

C. it is important, people have been farming for a long time.

D. It was the beginning of innovation in culture and society. It was very important.​

Answers

Answer:Its A

Explanation:

Answer:

he Agricultural Revolution of the 18th century paved the way for the Industrial Revolution in Britain. New farming techniques and improved livestock breeding led to amplified food production. This allowed a spike in population and increased health. The new farming techniques also led to an enclosure movement.

Explanation:

Boiling point Density
Magnetism
Mass Solubility
Melting Point
4. Of the physical properties listed at the right,
which are independent of sample size? (in
other words, which properties do not depend
on how much you have?) Circle the ones that
you choose.
(8.P.8.4)
Why did you choose your answer?

Answers

Answer:

Boiling point,  Density

, Magnetism, Melting Point

Explanation:

Intrinsic properties (also known as intensive) are those properties that do not depend on  the quantity of matter present in a sample .

For instance, the density of gold remains the same irrespective of how much gold you decide to  measure. The same applies to the melting point of gold. The density of 1 pound of gold is the same as the density of 24 pounds of gold.

These intensive properties are characteristic of the substance under study.

PLEASE HELP WILL MARK BRAINLIEST

Answers

I think it is the Biospere

Who were the “other half” that Jacob Riis referred to in his 1890 book How the Other Half Lives?
A the factory owners
B the upper class
C the working poor
D the middle class

Answers

Answer: the working poor

Explanation:

Jacob A. Riis was a journalist and he was also a social reformer. In the 19th century, he publicized the challenges that people faced with regards to housing and poverty.

He used his writing to expose the hardship that immigrants faced and the plight and poverty among them. He took photograph of their saloons, slums, etc that the working poor in New New York were faced with.

The other half” that Jacob Riis referred to in his 1890 book How the Other Half Lives were the working poor.

Answer:

the working poor

Explanation:

Line r has slope -0.5 and line s is perpendicular to it. Which of these could be the equations for line s?

Answers

Answer:

slope should be positive 0.5

Explanation:

Perpendicular lines have opposite slopes

A weather instrument valuable for tracking severe weather is a __________.
A. barometer
B. rain gauge
C. thermometer
D. weather satellite

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

Answers

Answer:Its D a weather satellite.

Explanation:

Answer:

D

Explanation:

Because It Has To Be That one

5. According to tectonic plate maps, New York State is presently located
a. at a convergent plate boundary
b. above a mantle hot spot
c. above a mid-ocean ridge
d. near the center of a large plate

Answers

So I did some research into your question and found out the at the correct answer is. C. Above the mid-Atlantic ocean ridge

According to tectonic plate maps, New York State is presently located near the center of a large plate.

What are Tectonic plates?

Tectonic plates are pieces of Earth's crust and uppermost mantle, together referred to as the lithosphere. The plates are around 100 km (62 mi) thick and consist of two principal types of material: oceanic crust and continental crust.

What is the Geology of New York?

The New York City area is part of the geologically complex structure of the northern Appalachian Mountains. This complex structure was formed during the past half billion years when the Earth's crust underlying the Northern Appalachians was the site of two major geological episodes, each of which has left its imprint on the area's bedrock.

Thus, according to tectonic plate maps, New York State is presently located near the center of a large plate.

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PLEASE HURRY!!!!!!!!!!!
The satellite nations of Eastern Europe were not truly independent; instead, their governments were controlled by __________.

A.

the Nazis

B.

the USA

C.

the Soviet Union

D.

NATO

Answers

C, the Soviet Union. That is the answer if this question is for a cold war quiz.

Answer:

hii sry im late its c.the soviet union

Explanation:

I got it correct.

Europeans used the Mississippi and the Amazon rivers to meet their business needs, but what did they also carry to the native peoples?
A marked improvement in medical care B. Death through new diseases
C. News of the Old World and its countries
D. Literacy and free thinking​

Answers

Answer:B. Death through new diseasesExplanation:PLEASE mark me brainleys

Answer:

B. Death through new diseases

Explanation:

The Europeans do not like the natives and the Europeans are actually spoiled as the natives are suffered and severely poor. The natives had got diseases because they couldn't take care of themselves.

Will give brainliest!!

question is the picture above, answers below.

the Paris Agreement

the United Nations

the North Atlantic Treaty Organization

the Organization of the Petroleum Exporting Countries

the Warsaw Pact

Answers

Answer:

Correct answer is the Paris Agreement .

Explanation:

The Paris Agreement is correct answer as it is the only option that is related with the protection of environment and climate changes. It was signed to limit the global warming.

Second option is not correct because the role of UN is to prevent conflicts and was the continuation of League of Nations.

NATO is a political and military alliance created after WW2 by United States and countries of Western Europe.

OPEC is organization whose main goal is coordinate policies related to petroleum.

The Warsaw Pact was military alliance created by Soviet Union and communist countries in Europe.

Answer:

Paris agreement

Explanation:

i took the test

Which of the following observations does NOT support the nebular hypothesis for the formation of the solar system?

A
the planets revolve around the Sun in the same direction

B
the orbital planes of the planets are nearly the same

C
huge tidal waves on the Sun

D
inner planets are small and rocky and the outer planets are made of ice and gas

Answers

Answer:

C. huge tidal waves on the Sun

Explanation:

The nebular hypothesis for the formation of the solar system is centered on the notion that there is a spinning cloud often referred to as Nebula.

It comprises dust that is major of light elements, which is then compressed into a protoplanetary disk, thereby resulting in a solar system comprising of sun and other orbiting planets revolving around it.

Hence, some of the observational features that support the nebular hypothesis for the formation of the solar system are:

1. All the planets in the solar systems revolving around the sun in the same counterclockwise direction

2. The orbital planes of the planets are nearly the same in the coplanar state. This is due to the formation of planets from the Sun's disk of dust.

3. inner planets are small and rocky and the outer planets are made of ice and have. This is due to the temperature difference in the solar system. With the higher temperature near the Sun and lower temperature farther from the Sun.

Hence, the correct answer is Option C.

Please help with this one I'll give 20 points!

Answers

Answer:

1 - 5

2 - 3

3 - 8

4 - 2

5 - 1

6 - 4

7 - 6

8 - 10

9 - 7

10 - 9

Explanation:

Can someone help me with this plz

Answers

Answer:

1/ industry

2/ sensitive

3/ litter

4/ consume

5/ result

6/ accessible

7/ participate

I'm not too sure about this, but I did the best I could:)

how long does the earth take to cover 1 degree longitude​

Answers

Answer:

well a earthquake mile is split up into 60 min wch is split up into 60 sec so it will take about 30 to 60 min for it to cover 1 degree longitude. hope this helps a little bit.

Explanation:

Describe the rotation and revolution of the Earth including how much time each takes.

Answers

Answer:

The Earth takes 24 hours to complete a rotation with respect to the sun. Takes (365 days) for one complete rotation around the sun.

Explanation:

can you tell me everything you know about population structure? I need an estimate for that. Its for geography​

Answers

Population structure is defined by the organization of genetic variation and is driven by the combined effects of evolutionary processes that include recombination, mutation, genetic drift, demographic history, and natural selection.
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PLEASE HELP ME ASAP I'LL GIVE BRAINLEST DON'T ANSWER IF YOU DON'T KNOW Fill in the blanks to explain Meera's UDid Describe the present situation of infant mortality in nepal A college cafeteria pays student cashiers $540 per hour. Cashiers earn an additional$110 per hour for each hour worked over 35 hours per week. A cashier worked 39hours one week and 37 hours the second week. Show and explain to the cashier how her salary calculated in this two-week period? An adults heart beats around 2,100 every 30 minutes. A babys heart beats about 2,600 times every 20 minutes. How many more beats does a babys heart beat in 60 minutes than an adults heart? 4.____________A process when the plant can produce seeds without fertilization that is involved in sexual reproduction. Samantha wants to use her savings of $1,150 to buy shirts and watches for her family. The total price of the shirts she bought was $84. The watches cost $99 each. Choose the inequality that would be used to solve for the maximum number of watches Samantha can buy with her savings. 99 + 84x 1,150 99x + 84 1,150 99x + 84 1,150 99 + 84x 1,150 the word bank is at the bottom ! Answer this please!!!During what times is Ann stopped? Give a reason to support your answer Tropic of capricon is located on northern part of earth or Southern part of earth ? Find the slope of the line that passes through the points (4, 3) and (2, -7). A box sitting on a floor. Maria and Sam push on the box in opposite direction. Maria pushes to the right using 95 N of Force and Sam pushes to the left applying 80 N of Force. If the box moves, which way is it going and with how much force? imma die of starvation explain the two inheritance patterns of blood type The area of a rectangular wall of a barn is 144 square feet. Its length is 10 feet longer than the width. Find the length and width of the wall of the barn.The width is __feet. Will mark brainliest!Imagine that you are the manager of a small caf, which includes managing all of the employees.You want to help build a strong team by applying team-building skills. What would you do toaccomplish this? Identify and describe several activities or exercises that you would use to increase the team mentality. How do you solve this system by elimination? 2x + 4y =8 An inner city revitalization zone is a rectangle that is twice as long as it is wide. The width of the region is growing at a rate of 24 m per year at a time when the region is 300 m wide. How fast is the area changing at that point in time How did the emperors use of state authority and power help build and maintain his empire A) His subjects all had to learn how to create silk so that e could have as many robes as possibleB) His subjects all had to eat the same food to make farming easierC) His subject (men and women) all had to become soldiers so they could conquer EgyptD) His subject all had to use the same money, measurements and writing to lessen confusion and unite the states. In Common Sense, Thomas Paine argues for American independence. His argument begins with more general, theoretical reflections about government and religion, then progresses onto the specifics of the colonial situation. Paine begins by distinguishing between government and society.