What evidence is most consistent with dinosaurs becoming extinct at the end of the Cretaceous era? *

A-Mammal fossils are rare in the Cretaceous, and numerous in the Paleogene.
B-No dinosaur fossils are found above the Cretaceous-Paleogene boundary.
C-The Cretaceous-Paleogene boundary layer contains few or no fossils.

Answers

Answer 1

Answer:

B.

Explanation:

What evidence is most consistent with dinosaurs becoming extinct at the end of the Cretaceous era? No dinosaur fossils are found above the Cretaceous Paleogene boundary. Scientists

observe several strata that are tilted at an angle

This is Based Of What I learned In the past So Im sorry If You don't like My answer or If Its Wrong

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Answer 2

Above the Cretaceous–Paleogene boundary, there are no dinosaur fossils to be found. As a result, choice (B) is the right response.

What is the Cretaceous Period?

The Cretaceous Phase is the third and last Mesozoic Era period in geologic time. The Jurassic Period preceded the Cretaceous Period, which began 145.0 million years ago and ended 66 million years later (the first of the two periods into which the Tertiary Period was divided).

The end of the Cretaceous Period is marked by the most well-known mass extinction, although not being the biggest.

Oceans emerged at this time as land shifted and split off into smaller supercontinents. During the Cretaceous, continents were moving around and busy changing the character of life on Earth.

Hence, option (B) is the accurate one.

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Related Questions

What were the origins of the Tutsi-Hutu Conflict? (give 3 examples)

Answers

Answer:

The split between Hutus and Tutsis arose not as a result of religious or cultural differences, but economic ones. "Hutus" were people who farmed crops, while "Tutsis" were people who tended livestock. Most Rwandans were Hutus. Gradually, these class divisions became seen as ethnic designations.

Explanation:

what are the differences between national park and wildlife reserve?



plz help me​

Answers

Explanation:

Wildlife sanctuary can be understood as the regions where wildlife and their habitat is protected from any disturbance. Conversely, a National park is the area of countryside, which is specifically designated for wildlife, where they can live freely and use the natural resources.

A kid applies a force of 27 newtons to a 90kg wagon. How fast does it
accelerate?

Answers

Answer:

the acceleration is 0.3 m/s^2

Explanation:

The computation of the acceleration is shown below:

As we know that

Force = mass × acceleration

where

Force is 27 newtons

And, the mass is 90 kg

So, the acceleration is

= 27 ÷ 90

= 0.3 m/s^2

Hence, the acceleration is 0.3 m/s^2

The
9. In a ceremony, out of 800 participants, 620 drank milk, 350 drank tea and 50 did not
drink any of them. Find out how many people drank the both drinks using a Venn
diagram?​

Answers

Answer:

220

Explanation:

Let M represent the amount of people that drank milk, let T represent the people that drank tea.

Let x represent the people that drank both milk and tea.

Therefore. the amount of people that drank only milk = n(M ∩ T') = 620 - x

the amount of people that drank only milk = n(M' ∩ T) = 350 - x

The amount of people that did not drink any of them = n(M ∪ T)'

Since 800 people participated, Hence:

620 - x + (350 - x) + x + 50 = 800

620 + 350 + 50 - x - x + x = 800

1020 - x = 800

x = 1020 - 800

x = 220

Therefore 220 people drank both drinks.

name the different season in india starting the month when they are experienced in india​

Answers

Answer:

And you're an Indian, ain't you???

Winter, occurring from December to February. ...
Summer or pre-monsoon season, lasting from March to May. ...
Monsoon or rainy season, lasting from June to September. ...
Post-monsoon or autumn season, lasting from October to November.

Can someone help me with my social studies prompt

Answers

Answer:

What do you need help with

PLEASE HELP !!!!! PLEASE QUICKLY . Find the values of x and y for which ABCD must be a parallelogram. The diagram is
not to scale.

Answers

y=4 and x=6 to find the answers you make the equations equal to each other so you would do 4x-7=2x+5 and 5y-6=y+10 and you would solve

01:50:36 A negative result of population growth is that it can cause an increase in __________. A. available labor B. food production C. health care costs D. economic growth

Answers

Answer:

C. health care costs

Explanation:

A. is not necessarily a negative result, for it would help the economy more.

B. is also not a necessarily a negative result, for if food production is increased, that means that it can feed more people.

C. is your best answer, for when the government provides universal health care to its citizens, the cost would be higher, which would result in either less spending in other governmental agency's, or a higher tax rate on it's citizens.

As stars move through the local sky due to the rotation of the earth, what does their apparent path through the sky look like?

Answers

Answer:

Stars appear to travel in circles around the celestial sphere. Objects near the poles travel in small circles; far from the poles, they travel in large circles.

Explanation:

Answer:

The stars seem to travel in circles around the celestial sphere. Objects near the poles travel in small circles; far from the poles, they travel in large circles.

Explanation:

I MESSED THE OTHER ONE UP ANSWER THIS ONE
What does Jupiter have in common with Neptune?

A They're both red in color

B They're both terrestrial planets

C They both have exactly three moons

D They both have large storm "spots"

Answers

Answer:

D

Explanation:

They both have large storm "spots" :)

Hurrry ANSWER ASAP⁉️⁉️⁉️
Which map would you use
if
you wanted to determine the region of the United
States that produces the most natural gas?
A. Resource map
B. Relief map
O C. Topographic map
O D. Road map

Answers

B) since gas is a type of resource and you are trying to pin point where has produces the most natural gas and map can pin point where and shows dots everywhere

A resource map is the most appropriate type of map to use for identifying natural gas production in the United States. Therefore, option A is correct.

What is resource map?

A resource map is a type of map that displays the distribution of natural resources or man-made resources in a particular area. These resources may include water, minerals, energy sources, forests, agricultural land, and other valuable materials.

A resource map can provide valuable information to governments, businesses, and individuals who need to make decisions about how to use or manage these resources. For example, a resource map may help a mining company identify the location of valuable minerals or help a government agency plan for the protection of important wildlife habitats.

Resource maps can be created using a variety of techniques, including satellite imagery, aerial photography, ground surveys, and geospatial data analysis. They can also be displayed in a variety of formats, such as printed maps, digital maps, and interactive maps.

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50 POINTS AND BRAINLIEST TO WHOEVER ANSWERS BEST!!!!!!!!!!!!!

Answers

Answer:

1) North India practices Hinduism, Buddhism, Jainism

2) North India is famous for their Basmati rice

3) Hinduism is the major religion of north India

Explanation:

Hope this helps

Which statement is true about the title of a map?

Answers

could you include a picture of the map?

U-Boat
During WWII, German U-boats would dive 150 meters below the surface. If an enemy ship was 330 meters away on the surface, at
what angle of elevation x should the U-boat shoot to hit the ship? (round to the nearest whole degree)
Highlight
Time

Answers

Answer:

[tex]x=24.44^{\circ}[/tex]

Explanation:

Given that,

German U-boats would dive 150 meters below the surface. If an enemy ship was 330 meters away on the surface.

We need to find at  what angle of elevation x should the U-boat shoot to hit the ship.

150 m is the height, 330 m is the base of the right angle triangle. We can find the angle of elevation as follows :

[tex]\tan\theta=\dfrac{P}{B}\\\\\tan x=\dfrac{150}{330}\\\\x=24.44^{\circ}[/tex]

So, the angle of elevation is [tex]24.44^{\circ}[/tex].

I don’t know how to begin or solve this problem.

Answers

Your answer would be x=16
It'd be 16 because x= 16

write a scientific explanation that explains if ganymede exhibits phases like earth's moon​

Answers

Answer:

If Ganymede phases like Earth's moon then the earth would be a lot bigger. Ganymede is made of rock and ice so if it was Earth it would always be cold and icy. It stays on one side which means only one part of the sun gets hit by it. The pictures show a brief image of the Earth, sun, and moon. Earth would be a lot bigger and would always be cold if Ganymede phases like the moon then the earth would be a lot colder and icier. Some parts of the sun gets hit by it because it wouldn't be able to move

Explanation:

bc

Just as the moon, Ganymede orbits Jupiter, which causes sunlight to reach different regions, forming the phases of Ganymede, just as there are the phases of the moon.

We can reach this answer because:

The phases of the moon refer to how sunlight is reflected by different regions of the moon, according to the orbit it makes around the earth.Therefore, any natural satellite that orbits around its planet can have phases, similar to the phases of the moon.

Ganymede is Jupiter's natural satellite and is capable of orbiting Jupiter, allowing different regions to reflect sunlight, which triggers Ganymede phases.

More information:

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( Please give me a good answer)
How are index fossils and rock layers used to support relative dating?

Answers

because the index fossils help with approximate yearing and rock layers tell which is older and ypunger

Why is china the world's main producer of rice?

Answers

Answer:

Explanation:

China accounts for 30% of all world rice production. ... Rice is generally grown as a wetland crop in fields flooded to supply water during the growing season. Transplanting seedlings requires many hours of labor, as does harvesting. Mechanization of rice cultivation is only minimally advanced.

What country or regions uses the least resources per person?
A. Africa B. South America C. Australia D. Europe

Answers

Answer:

I believe it's Europe, I'm not entirely sure but I hope this helps you

Answer:

Europe is the answer

Explanation:

Why because Africa has lil resources

Question 5 (3 points)
(02.03 MO
The graph below shows the mean sea level trends in Stockholm, Sweden:
Stockholm, Sweden
381 +/-0.32 mmly
Data with the average section
cycle removed
-Higher 95% confidence interval
Linearman sea level trend
-Lower 95% confidence interval
Sources PSENESTE
Analysis MORA
7.80
7.65
7.50-
735-
7.20
7.05-
6.90
6.757
6.60-
6.454
6.30+
6.157
6.00
5.85-
1860 1870 18:00 18:00 19:00 1910 1920 1950 1940 1950 1960 1970 19:00 19:00 2000 2010
NOAA.Gov 2020
What reasons could be causing the trend shown in the graph above?
Expanding seafloor and decreased ocean volume

Warming ocean temperatures and thermal expansion
Oc
Melting glacier ice and seafloor spreading
Cooling waters and glacier formation
Od

Answers

Answer:

Warming Ocean Temperatures  and thermal expansion

Explanation:

It just makes sense

Explain the characteristics of authoritarianism, and identify two Central Asian countries that have this type of government. In complete sentences.

Answers

Answer:authoritarianism is the enforcement or advocacy of strict obedience to authority at the expense of personal freedom. and two countries that do it is Vietnam and North Korea

Explanation: The voices in my head told me that

The process of what has caused the Aral Sea to dry up at a rapid rate?

Answers

Answer:

Formerly the fourth largest lake in the world with an area of 68,000 km2 (26,300 sq mi), the Aral Sea began shrinking in the 1960s after the rivers that fed it were diverted by Soviet irrigation projects.

Explanation:

why is china the world's main producer of rice?

Answers

Answer:

The climate of China is just right for rice, meaning they can produce a lot at a time. This makes them the leader of rice production in the world.

Explanation:

Hope this helps! Please mark Brainliest if it does

The world’s largest user of coal is __________.
A.
India
B.
China
C.
Russia
D.
Korea

Answers

Answer:China

Explanation:

Answer:

B

Explanation:

i need help
q-Explain why pieces of Earth’s earliest crust do not exist.
for science assignment, thanks help asap

Answers

Answer:

earth's crystal gets pushed down back towards the core of earth. and the further down you go the hotter it gets. So the crusts melts back down to magma. and eventually will come back up through lava in volcanoes

The crystal of the earth is pushed back towards its center. and the temperature rises as you descend. As a result, the crusts melt back into magma. and will finally ascend through lava in volcanoes.

What is Crust?

The term "crust" refers to a planet's outermost shell. The older, thicker continental crust and the younger, denser oceanic crust make up the majority of the planet's crust.

The Earth is thought to have formed from a collection of planetesimals approximately 100 million years after the planet, or 4.4 billion years ago, and differentiated into its core, mantle, and crust.

The early solar system's crust was quite thin and was probably damaged by massive asteroid impacts and recycled by plate tectonics which was much more active at the time. The idea that the moon was created by one such enormous impact is particularly noteworthy.

To learn more about Crust follow the link.

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compare and contrast rocks and minerals.

Answers

rocks:
- do not have a defined chemical
- some have fossils
- no defined shape

minerals:
- have a defined chemical
- no fossils
- has a defined shape

hope this helps :)

Explanation:

A mineral is a naturally occurring inorganic element or compound having an orderly internal structure and characteristic chemical composition, crystal form, and physical properties while A rock is an aggregate of one or more minerals, or a body of undifferentiated mineral matter.

"Iceland is a pioneer in the use of geothermal energy for space heating. Generating electricity with geothermal energy has increased significantly in recent years. Geothermal power facilities currently generate 25% of the country's total electricity production." —Orkustofnun National Energy Based on the excerpt above, Iceland is a leader in ___________.

Answers

Answer:

Geothermal energy

Explanation:

Geothermal energy is the heat energy that is extracted from inside the earth. The word Geothermal is derived from Greek words, Geo which means earth and therme means heat. It is a renewable source of energy as heat is continuously generated from inside the earth.

Iceland is the leader in producing energy especially the geothermal energy from renewable sources. The National Energy Authority of Iceland which is based on Orkustofnun is the pioneer in this field. t is government agency and it is responsible for the production and the use of geothermal energy in Iceland. It also provides training and advises the government regarding the advancements on the geothermal energy in Iceland.

Match the definition in column 1 with the term in column 2.
Married parents
and their
biological
children
?
Blended family
Multiple
generations and
members related
by both blood
and marriage
?
Extended family
A mixture of
parents and
children
unrelated by
blood
?
?
Fictive family
A group of
people who are
not related but
use family titles
to refer to each
other
?
Nuclear family

Answers

Answer:

Blended Family: A mixture of parents and children unrelated by blood

Extended Family: Multiple generations and members related by both blood and marriage

Fictive Family: A group of people who are not related but use family titles to refer to each other

Nuclear Family: Married parents and their biological children

Sorry this is so late, hope it helps anyone else looking for the answer :)

Blended Family- A mixture of parents, children unrelated by blood

Extended Family-  Multiple generations, members related by both blood and marriage.

What is a family ?

Family is a fundamental social institution that is shared by all societies, making it a universal concept. Marriage and families are both cultural universals since they share similar values and standards across all cultures. Statuses (such as being a wife, spouse, partner, parent, sibling, etc.) are made up and approved by society. 

Family is a socially recognized organization that develops an emotional bond among its members and functions as an economic unit of society. Members of families are typically bound together through blood, marriage, cohabitation, or adoption.

On matching the given statements-

Fictive Family- A group of people who are not related but use family titles to refer to each other

Nuclear Family- Married parents and biological children

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The people of the Middle East obtain more freshwater sources by removing salt from water in a process known as "?"

A. desalination
B. extraction
C. irrigation
D. refinement

Answers

the answer is desalination

Answer:

A?

Explanation:

which type of economy is most common in today’s world?
A. command
B. mixed
C. traditional
D. market

Answers

Answer:

market?

Explanation:

I believe because the whole balgh its market

Answer:

A)mixed

Explanation:

i think the answer

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