The geological era about which we have the least information

Answers

Answer 1

Answer:

im not very sure on this one but im pretty sure it would be BC

Explanation:

we dont know anything about humans or animals or how and where they lived.

Answer 2
The Precambrian Era is the longest era with the least amount of scientific information available. This is because so few fossils have been discovered.

Related Questions

Explain where most people live in Russia?

Answers

Answer: The West

Explanation:

In Russia nearly all the population lives in the west. This is due to extremely cold climate. The main city in Russia is Moscow which is in the west. That is also where the government is.

Answer

Basic facts about Russia: Population

It's also very unevenly spread, with most people clustered in European Russia, near the Ural Mountains and in southwest Siberia. Most Russians are an urban breed – three-quarters of them live in cities.

Some migrant workers in the United States travel the same route from the south to the north each summer to work as laborers in Fields this is referred to as

Answers

Answer:

Migrant farmworkers.

Explanation:

Migrant farmworkers are those migrant workers which goes from one place to another for work at agricultural farms at the harvesting month of crop or picking time of different fruits from trees. Migrant farmworkers are also known as migrant agricultural workers. These migrant workers work in a field as laborers and when the work is done, they go to their places from where they have come.

1. What are renewable energy technologies? What three aspects are used to
something is considered a renewable energy technology?

Answers

Answer:

Renewable energy technologies produce power, heat or mechanical energy by converting those resources either to electricity or to motive power.  solar energy, wind, falling water, the heat of the earth (geothermal), plant materials (biomass), waves, ocean currents, temperature differences in the oceans and the energy of the tides.

Explanation:

Final answer:

Renewable energy technologies are energy sources that can be replenished within a short timeframe. They include wind, solar energy, hydropower, geothermal energy, and biofuels. These technologies must satisfy three criteria to be considered renewable.

Explanation:

Renewable energy technologies are sources of energy that can be replenished within a short timeframe. These include wind, solar energy, hydropower, geothermal energy, and biofuels. To be considered a renewable energy technology, three aspects are used:

The energy source must be able to regenerate itself or be replenished within a human lifespan.

The energy source should not deplete or harm the environment significantly.

The energy source should have a minimal impact on climate change.

For example, wind turbines convert the kinetic energy of moving air into electrical energy, and solar panels harness sunlight to produce electricity. These technologies are considered renewable because the wind and sunlight are constantly available and can be used without depleting natural resources.


Animals often behave in certain ways that can increase their reproductive success. Read the passage about a specific animal behavior. Then, follow the instructions below.
Fifteen-spined sticklebacks are small fish that live in the northeastern Atlantic Ocean. Male sticklebacks build nests for their eggs. Then, the males mate with multiple females. After a male mates with a female, she lays eggs in the male's nest and then leaves. The male guards his nest until the eggs hatch. As he guards the nest, he waves his fins near the eggs for short periods of time. This behavior is called fanning.
By fanning his nest, a male stickleback can help bring fresh water and nutrients to the eggs. The more frequently a male fans his eggs, the more eggs hatch.
Why might fanning eggs increase the reproductive success of a male fifteen-spined stickleback? Complete the claim below that answers this question and is best supported by the passage.

Fanming eggs increases the chance that........................................................................................

A: The male will build a nest for female to lay eggs in.
B: The male will spend more energy while waving his fins.
C: The male's offspring will become adults.

Answers

Answer:

c. offspring will become adults.

Answer:

C

Explanation:

Which form of government does Morocco have? socialism democracy communism constitutional monarchy

Answers

Answer: Morocco is a parliamentary constitutional monarchy.

Explanation:  the government of the country is led by the Prime Minister of Morocco. Under this form of government, the monarch performs governmental functions with regulations to the Constitution. I hope this helps :).

Answer:

constitutional monarchy

Explanation:

consequences of uneven development on the countries surrounding libya

Answers

Answer:

More International Migration, as people move globally from areas that have very little to wealthier more developed areas.

Lack of social opportunity – children in poorer areas get stuck in poverty, with little or no chance of working their way out.

Explanation: hoped this really helped

25. The U.S.fought and lost a lengthy war over which of the following countries?
A. Myanmar
B, Vietnam
C. Indonesia
D. Australia

Answers

B) Vietnam.

That’s the answer.
the us fought and lost a long lengthy war in vietnam

B

How does surface water interact with land?

Answers

Answer:

Water and the chemicals it contains are constantly being exchanged between the land surface and the subsurface. Surface water seeps into the ground and recharges the underlying aquifer—groundwater discharges to the surface and supplies the stream with baseflow.

Explanation:

Answer:

Surface water seeps into the ground and recharges the underlying aquifer—groundwater discharges to the surface and supplies the stream with baseflow.

Explanation:

The information in the diagram BEST supports which hypothesis? A) The fossil in layer C is preserved in igneous rock. B) The fossil in layer C is preserved in metamorphic rock. C) The fossil in layer C is older than the fossil in layer D. D) The fossil organism in layer C is more complex than the fossil organism in layer D.

Answers

Answer:

option c

Explanation:

Answer:

the correct answer is c.

Explanation:

(60 POINTS!!) Which lunar phase follows a waxing gibbous phase
a. Full
b. New
c. First quarter
d. Third quarter

Answers

Answer:

C) First quarter

Explanation:

"Waxing crescent" comes after new moon, "waxing gibbous" follows first quarter, "waning gibbous" comes after full moon and waning crescent follows last quarter.

C (first quarter is the correct answer)

Fill in the blanks ​

Answers

high and flat is the correct answer by my knowledge in geography

Explain how overfishing is an example of the tragedy of the commons.

Answers

The tragedy of the commons is a situation in a shared resource system where individuals users, acting independently according to their own self interest, behave contrary to the common good of all users by depleting or spoilt the shared resource through their collective action.

Overfishing is an example of the tragedy of the commons because multiple people are fishing for their own gain disregarding the negative effect depleting fish from the ocean can have. In this case the ocean is the shared resource system being spoiled through collective action.

Hope this helps :)

Overfishing is an example of the "tragedy of the commons," where multiple parties tend to overuse a centralized repository, depleting it.

What is overfishing?

Overfishing is a classic case of the tragedies of the legislature because as fishing equipment advances and demand rises in response to overpopulation, someday fishing will outpace fish reproduction in the area.

Overfishing occurs when an excessive amount of fish are caught all at once, depleting the breeding stock beyond its ability to recover. Overfishing frequently coexists with inefficient commercial fishing practices that bring in enormous quantities of undesired fish and other animals that are later abandoned.

It can alter the proportion of fish that remain, their reproductive habits, and how quickly they grow.

Learn more about overfishing, here:

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Which of the following ethnic groups is not part of Central Asia?
A.
Kazakhs
B.
Uzbeks
C.
Croatians
D.
Russians

Please select the best answer from the choices provided

Answers

Answer:

The answer would be the Croatians

Croatians of the following ethnic groups are not part of Central Asia. The correct option is C.

What is the significance of ethnic groups?

A group of individuals who are related through language, religion, ancestry, culture, or some other trait that is frequently passed down from one generation to the next. They might be neighbors or hail from the same nation, depending on where they reside.

The Croatians Hrvati are a South Slavic ethnic group who are related to the Croatian people in terms of ancestry, language, culture, and history. Croatia, which is in southeast Europe, has a varied geography. Low mountains and highlands close to the Adriatic coast, flat plains that follow the Hungarian border, and a large number of islands are all features of the crescent-shaped nation. Mountainous areas experience cold, snowy winters and mild summers.

Thus, the ideal selection is option C.

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What are surface waves

Answers

Answer:

a seismic wave that travels along or parallel to the earth's surface

Explanation:

Answer: A surface wave is a mechanical wave that propagates along the interface between differing media.

How do we know that the Earth is round?

Satellite images provided information on the shape of the Earth.
Objects in space are all round.
The Earth rotates in axis.
Earth has four different seasons.

Answers

Answer:

c

Explanation:

I’m guessing c because that I actually know the earth rotates on its axis

do convection currents occur in the upper mantle?

Answers

Answer:

Yes

Explanation:

Heat in the mantle comes from the Earth's molten outer core, decay of radioactive elements and, in the upper mantle, friction from descending tectonic plates. ... While conduction seems the more obvious method for heat transfer, convection also occurs in the mantle.

yes

explanation:
i had the same question

1) Describe 3 pieces of evidence that Halley's Comet has for us to identify that it is indeed a comet

Answers

Answer:

Three evidences that Halley's Comet is considered a comet:

-Orbits the sun in 76 years.

- Found in the Kuiper Belt.

- Despite being a black body, it has a lot of shine.

Explanation:

Comets are bodies from outer space that are very easy to recognize.

They are balls of dust, rock and gas that have no rings or satellites and that "roam" through space.

Despite being dark and icy bodies, they seem to have a great shine when they get close to the sun due to the gas and dust they expel.

Another of its characteristics is that they take less than 200 years to orbit the Sun. Halley does it in 76 years, which qualifies it as a comet.

Finally, comets are found in the Kuiper belt, located beyond Neptune's orbit, and Halley is the best known of the comets found in this belt.

Venus has thick clouds in its atmosphere. What makes up these clouds?

Answers

Answer:

sulfur dioxide and drops of sulfuric acid

Explanation:

As the human population continues to grow, sustainability measures must be put into place. Smart growth is a theoretical practice
that would allow development to continue, but in a purposeful and sustainable manner. Which of these options best describes smart
growth in an urban area?
Lowered gasoline taxation to promote the use of individual vehicles
Reduction of mass transit opportunities to make room for new
infrastructure
Decrease walkways and paths to encourage pedestrians to stay off of green
spaces
The use of rooftop gardens to provide food, air quality, and insulation in an
otherwise unused area.

Answers

Answer:

Smart growth is an approach to development that encourages a mix of building types and uses, diverse housing and transportation options, development within existing neighborhoods, and community engagement.

Explanation:

The 10 principles below are considered the foundation of a smart growth approach.

Answer:

The use of rooftop gardens to provide food, air quality, and insulation in an

otherwise unused area.

Explanation:

Rooftop gardening allows for vertical growth (upwards) rather than outward. This utilizes a surface that would otherwise never be used. Mass transit and promotion of walkways also will reduce automobile use by individuals. Increasing gas taxes would also reduce automobile use.

The region between 30° and 60° north or south latitude usually has a(n) ______ climate.
a. maritime
b. arid
c. tropical
d. mid-latitude
e. polar

Answers

Answer:

d. mid latitude

Explanation:d

Which of the following statements best describes the standard of living in Eastern Europe?
A.
The standard of living is among the highest in the world.
B.
The standard of living is among the lowest in the world.
C.
Some countries in Eastern Europe have a high standard of living, and others have a low one.
D.
Countries in this region have a standard of living that is near average.

Answers

Answer: The answer is C

Explanation:

Eastern Europe exists as an ambiguous term that directs to the eastern portions of the European continent.

What is the standard of living in Eastern Europe?

Eastern Europe exists as an ambiguous term that directs to the eastern portions of the European continent. There exists no consistent definition of the precise location it covers, partly because the term includes a wide range of geopolitical, geographical, ethnic, cultural, and socio-economic definitions.

Standard of living normally guides to wealth, comfort, material goods, and conditions of certain classes in certain locations—or more accurate characteristics—whereas the quality of life exists as more subjective and intangible, such as personal independence or environmental quality.

Some countries in Eastern Europe include a high standard of living, and others include a low one.

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_______ winds are those that usually blow in one direction in a region.


Prevailing

Seasonal

Trade

Answers

Answer:

Trade Winds

Explanation:

Trade Winds must be the answer as Trade winds only blow for either north to south or south to north and this usually occurs at sea

Answer: Prevailing Winds

Explanation: They blow in one direction over a specific area

Can someone help me please

Answers

Answer:

No. The earth's surface was once all in one spot but when tectonic plates started to move( earthquakes) the land started to split. Scientists called this Pangea.

Explanation:

No, because we know over time there's earthquake, land slides, volcanic eruptions, and more from natural disasters.  Also, we had to dig to find ancient lost cities. Meaning the Earth's surface slowly changed over the years and covered the ancient cities. Earthquakes are able to cause a change to the surface of the Earth, they can create Mountains and more.

(I hope this helps, I wrote this at the top of my head :D)

PLEASE HELP ASAP!!!!! 15 POINTS!!!!! WILL GIVE BRAINLIEST!!!!!
Analyze the map below and answer the question that follows.

Look at the map above. The majority of Americans live in one of which two climate regions?
A.
highland and Mediterranean
B.
marine west coast and arid
C.
semiarid and humid continental
D.
humid subtropical and humid continental

Answers

The answer is b.
Marine west coast and arid
A highland and Mediterranean

Coastal areas tend to have a ______ variation between seasons?

High or low

Answers

I think is gonna be

what is the answer 50 points

Answers

Answer:

motion is something moving or you moving it by pulling it or also pushing it away or toward you. This is important because this is how force works too. This is also a important to our world.

Explanation:

Motion is the movement of something or someone. When motion happens there is a change in position over time. Motion was developed about 300 years ago by Isaac Newton when he discovered all objects move according to the three basic laws. When learning about physics motion is the study of how things move.

Water sources in the Alps are often used for to regulate the level of the North Sea. true or false

Answers

Answer:

False

Explanation:

They are not often used for to regulate the level of the North Sea

Water sources are not used in the alps to regulate the level of the North Sea

What effect does distress usually have?
A) increase morivation B)improves performance
C) inhibits performance
D)decreases performance

Answers

Answer:

D) Decreases performance

Explanation:

Answer:

C. inhibits performance

Explanation:

PLATO

What step in the rock cycle would be required to change igneous rock into sandstone?

Answers

Answer:

it can happen Weathering. Simply put, weathering is a process of breaking down rocks into smaller and smaller particles without any transporting agents at play. ...

Erosion and Transport. ...

Deposition of Sediment. ...

Burial and Compaction. ...

Crystallization of Magma. ...

Melting. ...

Uplift. ...

Deformation and Metamorphism.

Explanation:

What are some possible solutions for the pollution issues in South Asia?

Answers

Answer:

make cars go electric and use solar panels on the top of city buildings

Explanation:

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Which of the following is a solution to the inequality below?10 12p > 41A. p=12B. p=7C. p=11D. p=-11 how to factor 15x-7x-2 1. In a small town, there are 83 clinics serving the population of 24,742. Each clinic servesabout __________ of the towns population.a. 200 b. 250 c. 300 PLZ HELP!! Which element exhibits the greatest number of different oxidation states?(full explanation!) Which one is destitution synonym. A.hardship B.notoriety C.culture D.politics What is 2+2I need help right nowwwwww On circle O below, the measure of SV is 120.pesWhat is the measure of VU?1N1chord it3 of 4ar A 50.0 mL sample containing Cd^2+ and Mn^2+ was treated with 42.8 mL of 0.0500 M EDTA. Titration of the excess unreacted EDTA required 17.8 mL of 0.0250 M Ca^2+. The Cd^2+ was displaced from EDTA by the addition of an excess of CN Titration of the newly freed EDTA required 27.1 mL of 0.0250 M Ca^2+. What are the concentrations of Cd^2+ and Mn^2+ in the original solution? A cube has side length a. The side lengths are decreased to 30% of their original size. Write an expression in simplest form for the volume of the new cube in terms of a. Professor Thomas wrote a very positive letter of recommendation for a student, despite his doubts about her competence. After writing the letter, he began to develop a more favorable attitude toward the student's abilities. Which theory best explains why? Can someone help find these angles?? At Keller's Bike Rentals, it costs $22 to rent a bike for 4 hours. How many hours of bike use does a customer get per dollar? Why is the violet in this poem described as "modest"? A) because the violet is a very inexpensive flower B) because it shyly holds its head and hides from view C) because the violet wants to be praised for its beauty D) because the violet is jealous of all the other flowers You have a $500 public relations budget for the current year. You would like to generate publicity by publishing several ads in the local township newspaper about your store's sponsorship of community activities. The newspaper normally charges $75 per ad but will give you a 20% discount since your message is community service-oriented. How many ads can you buy? Average starting salaries for students using a placement service at a university have been steadily increasing. A study of the last four graduating classes indicates the following average salaries: $60,000, $72,000, $84,500, and $96,000 (last graduating class). (a) Predict the starting salary for the next graduating class using a simple exponential smoothing model with = 0.25. Assume that the initial forecast was $55,000. Kayla wants to purchase some new clothes for the school year and has a budget of $200. The sales tax rate that will apply when she makes her purchases is 7%. Here are the items she wants to purchase:2 T-shirts, $9.98 each1 pair of pants, $25.993 dresses, $24.99 each1 pair of shoes, $89.99Kaylas budget be enough to purchase all of the clothing items listed after sales tax is applied because the total will be . Repeated student samples. Of all freshman at a large college, 16% made the deans list in the current year. As part of a class project, students randomly sample 40 students and check if those students made the list. They repeat this 1,000 times and build a distribution of sample proportions. (a) What is this distribution called? (b) Would you expect the shape of this distribution to be symmetric, right skewed, or left skewed? Explain your reasoning. (c) Calculate the variability of this distribution. (d) What is the formal name of the value you computed in (c)? (e) Suppose the students decide to sample again, this time collecting 90 students per sample, and they again collect 1,000 samples. They build a new distribution of sample proportions. How will the variability of this new distribution compare to the variability of the distribution when each sample contained 40 observations? Because the world has limited resources, what do people have to make? demands choices scarcity opportunity costs which of the following could be the ratio of the length of the longer leg of a 30-60-90 triangle to the length of its hypotenuse ? Tempe LLC incurred the following costs during its first year: Legal fees for drafting the operating agreement $18,000 Syndication costs $19,000 Preopening advertising expenses $20,000 Accounting fees for tax advice of an organizational nature $15,000 Training costs for new employees before opening the business $12,000 The amount of Tempe's startup costs is?