Why do scientists use fossils

Answers

Answer 1
Scientists use fossils for scientific experiments.
Answer 2

Answer:

Fossils are very useful to the study of tectonic history. ... Finally, fossils show us the long history of life and the past and current evolution processes on Earth. The fossil records are like a book unravelling the different shapes life forms took to adapt to changing environments all along the Earth's history.

Explanation:


Related Questions

Discuss the main strategies plans for cyclone eloise​

Answers

Answer:

Tropical Cyclone Eloise was the strongest tropical cyclone to impact the country

The construction of makeshift housing in a country within the periphery, as shown in the photograph, is often the result of

A natural disasters that moved through the area, damaging homes
natural disasters that moved through the area, damaging homes


B government housing projects that were neglected as a result of government corruption
government housing projects that were neglected as a result of government corruption


C an increasing number of industrial jobs available in a city without adequate housing
an increasing number of industrial jobs available in a city without adequate housing


D too few schools and an increasing number of informal labor market jobs for children

Answers

Answer:  C) an increasing number of industrial jobs available in a city without adequate housing  an increasing number of industrial jobs available in a city without adequate housing

Explanation: Quizizz

Hope This Helps :)

Tropical cyclone ingrid ?

Answers

Cyclone Ingrid was a tropical cyclone which struck northern Australia during the 2004–05 Australian region cyclone season

Tropical cyclone Ingrid was a very serious cyclone that led to destruction in Australia.

What is a tropical cyclone?

This can be regarded as very intensive and destructive storms that are usually as a result of warm ocean currents.

The cyclones usually destroy a lot of properties as well as lives. The hurricane is one example of such.

Read more on  tropical cyclone here:

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Which of the following represents the longest time period ?

a.Precambrian
b.Paleozoic
c.Mesozoic
d.cenozoic

Answers

Answer:

Precambrian is the Answer

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Mark brainliest

The longest time period is Precambrian time period. Thus, the correct answer is option A.

What is Precambrian time period?

The Precambrian is the oldest of the geologic ages, distinguished by different layers of sedimentary rock. These rock layers, which have been laid down over millions of years, contain a permanent record of the Earth's past, including the fossilized remains of plants and animals that were buried when the sediments formed.

The Precambrian Eon is the earliest period in Earth's history, preceding the current Phanerozoic Eon. The Precambrian is so named because it came before the Cambrian, the first period of the Phanerozoic Eon, which is named after Cambria, the Latinized name for Wales, where rocks from this age were first studied.

Therefore, Precambrian time period is the longest time period.

To learn more about the Precambrian time period, click here:

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what was the hight that the yet attainid​

Answers

what is this referring to?

directions can be expressed in either ____ or____​

Answers

Answer:

Compass point or degree explanation

Answer:

north or south

Explanation:

I need help again soo sorry but it's the history of canada

Answers

Answer:

It should be A (not sure sorry)

Explanation:

I hope this helps you

The construction of makeshift housing in a country within the periphery, as shown in the photograph, is often the result of

A natural disasters that moved through the area, damaging homes
natural disasters that moved through the area, damaging homes


B government housing projects that were neglected as a result of government corruption
government housing projects that were neglected as a result of government corruption


C an increasing number of industrial jobs available in a city without adequate housing
an increasing number of industrial jobs available in a city without adequate housing


D too few schools and an increasing number of informal labor market jobs for children
too few schools and an increasing number of informal labor market jobs for children


Answers

Answer: C an increasing number of industrial jobs available in a city without adequate housing.  

Explanation:

When there is an increase of jobs in the cities and urban areas, it will attract people from the rural areas as they hope to earn higher wages.

These people will need a place to live in the city but might find it hard to access especially in developing nations as the cities would not have adequate housing. They will therefore set up makeshift camps and housing like the one shown here to enable stay closer to work.

You are located at 10 N and 30 E you move to a new location that is 45 N and 50 E from your present location. What is your new latitude and longitude position?

Answers

Answer:

Latitude: 48.019573

Longitude: 66.923684

What are the positive impacts of tropical cyclone?​

Answers

Answer:

Provide a global heat balance, Bring rainfall, Replenish Barrier islands, Break up bacteria and Redtide

Explanation:

The positive impacts of tropical cyclones are:

They cause rainfall in areas that have had droughts.They help to recharge aquifers.They help rivers and streams to drag waste.

What is a tropical cyclone?

This is a very intense and serious storm that usually happens due to the fact that tropical oceans have become warm.

They are very destructive in nature. A  good example of a tropical cyclone is the hurricane.

Read more on tropical cyclones here:https://brainly.com/question/1222463

Describe and explain the differences between a Country, Nation, and State. Why do you believe it is important to know this difference and how do you believe that these distinctions affect how these entities interact in the world?

Answers

Answer:

Describing and explaining the differences between a Country, Nation, and State below in brief detailed explanation.

Explanation:

While the titles country, state, and nation are frequently utilized correspondingly, there is a variation. A-State (remark the capital "S") is a self-governing administrative entity. The term State can be used correspondingly with the country. A nation, nevertheless, is a tightly-knit collection of people who share a general culture.

5. How did they keep slaves fit?
a. They made them dance on deck.
b. They ran on a wheel.
c. They did jumping jacks and ran races.
d. They jogged around the deck​

Answers

Answer:

The answer is (A) ( They made them dance on deck)

PLEASE HELP BRAINLIEST WILL BE GIVIN

Answers

Answer:

It should be D

Explanation:

I hope this helps! I am so sorry if I am wrong

2. They are classified as nonflowering spore plants.
A. Corns and acorns
C. Onions and ginger
B. Mosses and ferns
D. Sunflower and Santan​

Answers

Answer:

The answer will be B(mosses and ferns)

Answer:B is the answer

Explanation: mosses and ferns are non flowering plants.

mosses grow in low areas with really low sunlight, and flowers need sunlight.

what is carbonisation?​

Answers

Answer:

Carbonization is the conversion of organic matters like plants and dead animal remains into carbon through destructive distillation.


Carbonization is done to obtain charcoal by heating solid biomass in the absence of air or oxygen. Carbonization is the term for the conversion of an organic substance into carbon or a carbon-containing residue through pyrolysis or destructive distillation. I think that’s the answer sorry if I’m wrong

the role of biogeography in the study of education​

Answers

Answer:

Instructional approaches that embed biogeography can help students understand how the development, conservation, and demise of all life involves biological, geological, social, and historical processes.

Explanation:

this helped Mark BRAINLEST!!

explain briefly the difference between spot height and trigonometrical points​

Answers

The primary function of the spot point is to complement topographic information provided by contouring. It has a reported altitude with less than numerical solution correctness, calculated with respect to a reference datum. The point at which the elevation is determined is named segmentation at the border of a spot height.

The angle of rotation and radius, as well as the radius from the source, can be used to represent any point in the coordinate plane. The point is said to be on the angle's terminal side. Using right triangle trigonometry, we can determine the size of the projected that is global.

The three x-intercepts, the greatest point, and the lowest value are the three variables. They're all on your unit circle. Because the values of sin x correspond to the y-values, those critical points are (0,0), (/2, 1), (, 0), (3/2, -1), (2, 0).

To know more about the difference between spot height and trigonometrical points​, refer to the link below:

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Which of the following statements about political maps are correct? Check all that apply. O A. They will show capital cities, major cities, and large lakes or rivers. sely B. They never show any physical features of land at all. 1 c. Political maps show the land naturally, so you can see desert, forest, and other land features D. Political maps show nation-states in different colors.​

Answers

Answer:

B and D are the correct options here.

Why is the ocean less salty near the poles?

Answers

Answer:

b b bbbbbbbbbbbb

Explanation:

bbbbvgvvbbbbbb

I think it’s B ...................

Explain one weakness of urban models in explaining patterns of settlement

Answers

Answer:

A weakness of urban models in terms of settlement patterns is the phenomenon of urban sprawl, by which, after the population saturation of urban centers, cities are expanding in a disorderly way towards the suburbs, where there is no uniform planning. and according to the needs of the population. Thus, the suburbs are characterized by the lack of certain public services in an adequate way for all their inhabitants: lack of schools, hospitals and other services in a planned way; lack of routes and highways that facilitate mobility, etc.

Which statement describes solstices?

>>>>>They occur when the Sun reaches its highest or lowest point in the sky.
They affect the amount of sunlight in the Southern Hemisphere in May.
They contribute to the cycling of winters all year long in the Northern Hemisphere.
They increase the amount of rays from the Sun directly received in the Southern Hemisphere.

Answers

Answer:

I think A. They occur when the Sun reaches its highest or lowest point in the sky.

Explanation:

The summer solstice is when the sun is Highest in the sky, and the Winter solstice is when the sun is lowest in the sky.

Answer:

It's A

Explanation:

If water was heated by hot plate tomorrow the water cycle the hotplate represents the what

Answers

Answer:

B. Sun

Explanation:

The hot plate will definitely represent the sun because it is the source of heat which will make the water boil and evaporate just as the sun would heat up oceans and other bodies of water to cause evaporation of water, which rises as valour and form clouds.

Which of the following would you least likely find living in the chaparral biome?
a.
ground birds
b.
pine trees
c.
olive trees
d.
aromatic plants

Answers

Answer:

b;pine trees

Explanation:

7 uses of rainfall data​

Answers

Answer:

rocesses. On the other hand, the DSD controls relevant rainfall properties such as its kinetic energy (relevant for soil erosion studies), the reflectivity of microwaves (relevant for the remote sensing of precipitation) or the optical attenuation of visible light.

Optical disdrometers or pluvioespectrometers are devices that register the diameter and fall velocity of raindrops from the attenuation they produce on an infrared laser beam. Current devices classify the falling drops into a number of size and velocity classes or bins, and count their number over a given time interval. The plot in Figure 1 is an example rainfall spectrum as registered by our disdrometer in Aula Dei. White straight lines show the discrete data bins of the device (22 diameter and 20 velocity classes). The isolines have been interpolated from the original drop count data.Integral rain parameters can be derived from DSD data according to the general expression:

where is a constant independent of the drop size, is a parameter that varies with the drop size, and and is the number of drops per unit volume with diameters between D and .

Since the disdrometer quantizes the DSD into discrete bins, the above integral is computed as a sum over the drop size classes. The expressions for the drop number density N (), rain rate R (), liquid water content M (), reflectivity in Rayleigh scattering regime Z (), kinetic energy E () and MOR visibility V (contrast 5%, )are (Tokay et al., 2001):

where is the disdrometer sampling cross section (), is the sampling time interval (), is the density of water (), is the drop number count for disdrometer channel , and and are the corresponding median raindrop size () and velocity ().

Someone please! Answer this correctly for me please! All pay you back somehow just please help me I’ve been struggling with this question for hours now!

Answers

The correct answer is C. Ethiopia to South Sudan

Explanation

East Africa is a subregion of the African continent that groups the countries of the east of this continent. This subregion is made up of a total of 18 countries incluiding Ethiopia, Kenya, Madagascar, Malawi, Rwanda, Seychelles, Somalia, Sudan, South Sudan, Tanzania, Uganda, and Zimbabwe. In this subregion, there is an area known as the Eastern Highlands that takes this name because there is a large group of mountains most of these mountains are in the Ethiopian territory and reach the country of South Sudan. Therefore, the answer is C. Ethiopia to South Sudan.

list and explain the factor's that controls economic activities​

Answers

Answer:

Natural resources

Technological development

Economic policies

Infrastructural Development

Labor

Explanation:

Economic activities can be described in terms of its growth or decline, the level of economic activities depends on factors which include ;

Natural resources : This refers to a nation's natural endowment, natural resources may include, minerals such as gold, silver, diamond, oil and so on. A country with wealth of natural resources will have theae products ready for export, and hence make food revenue from them.

Technological advancement : Many developed countries in the word today could trace their huge success to how they have leveraged technology in accomplishment of task, infomation gathering and their day to day living. Making them achieve more in less time.

Economic policies : Laws binding the economic processes are alos at the forefront of determining how a nation will trade, ehwae policies if favorable will accelerate economic activities but if otherwise may lead to decline.

Infrastructural Development : Such as good transportation scheme including roads, rail and flight travels enables the movement of proe and goods from one place to the other , energy is required to power plants and ultimately the effectiveness of economic transactions.

Labor : The working population or labor force, skilled and unskilled are required to drive economic activities as they wo be required to carryout or perform one function or the other.

5 points Which factors most account for the creation of a tropical climate throughout much of the Indian subcontinent?​

Answers

Answer:

Location and temperature.

Explanation:

Location and temperature are the two factors that are responsible for the creation of tropical climate in the Indian subcontinent because the region of Indian subcontinent is located in tropic regions. Those regions that are present around the equator experience tropical climate. As we see the world map, we find out that most regions of Indian subcontinent lies on the tropical climate which is responsible for its tropical climate.

The volume of this cube is 778, 688 cubic inches. What is the value of c?

Answers

Answer:

s = 92 inches

Explanation:

Given that,

The volume of a cube is. V = 778688 cubic inches

We need to find the side of the cube. The formula for the volume of the cube is given by :

[tex]V=s^3\\\\s=(V)^{1/3}\\\\=(778688)^{1/3}\\\\=92\ inches[/tex]

So, the side of the cube is 92 inches.

The solid earth realm is known as the

Answers

Answer:

lithosphere

The geosphere is considered to comprise the entire earth solid atmosphere. The earth is also into two parts the interior and the exterior core, the mantle and the crust.

The Lithosphere

The lithosphere is the solid, outer part of the Earth. The lithosphere includes the brittle upper portion of the mantle and the crust, the outermost layers of Earth's structure. It is bounded by the atmosphere above and the asthenosphere (another part of the upper mantle) below.

True or False: The water cycle has no start or end, it recycles and cleans
the water over and over.

Answers

Answer:

its true there is no start or end

True. The water cycle has no start or end
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