A geologist observes abundant fossils of a distinctive trilobite species in a shale, but this trilobite disappears as she walks through the shale. In younger rocks, just above the horizon where the fossil disappears another species of trilobite becomes the prominent fossil in similar shales. Which conclusion is most logical for this observation

Answers

Answer 1

Answer:

The first trilobite species went extinct and its ecological niche was occupied by another species, which may have evolved from the first cap

Explanation:

Considering the knowledge of geography and the situation you described in the text, the correct answer is that ", the Trilobite species went extinct and its ecological niche was occupied by another species, which may have evolved from the first cap.


Related Questions

What are two steps that can be taken in order to not run out of
resources with a growing population?

Answers

Answer:

to have a food bank and a clean purifying water system

Explanation:

you need to do this because water is a sign of all life and food not to starve.

New york 6 plains are

Answers

Can you place a picture??

Which river is marked with the letter D? Columbia River Mississippi River Missouri River Ohio River

Answers

Answer:

Where is letter D?

Explanation:

Answer:

Mississippi river

why is it important to measure a earthquake

Answers

Measuring earthquakes is important for a range of reasons. These include: to allow seismologists and other scientists to develop their understanding of earthquakes and their causes. to allow us to make meaningful comparisons between earthquakes to make planning and risk assessment more meaningful and effective.

Recall what you have learned about continental drift and plate tectonics. Sort the information into the correct
categories
Pangaea broke and spread apart.
Continental Drift
Plate Tectonics
Landforms result from moving plates
Lithosphere is made of large pieces.
Plates move and interact
Continents were once one landmass.

Answers

Answer:

Continental Drift:

-Pangaea broke and spread apart

-continents were once one land mass

Plate Tectonics

-Landforms result from moving plates

-plates move and interact

-Lithosphere is made of large pieces

explain the formation of a waterfall

Answers

Explanation:

Waterfalls often form in the upper stages of a river where it flows over different bands of rock. It erodes soft rock more quickly than hard rock and this may lead to the creation of a waterfall. The soft rock erodes more quickly, undercutting the hard rock.

A waterfall is a river or other body of water's steep fall over a rocky ledge into a plunge pool below. ... Often, waterfalls form as streams flow from soft rock to hard rock. This happens both laterally (as a stream flows across the earth) and vertically (as the stream drops in a waterfall).

Where did the magma and sediment that formed the rock of the Great Plains and Rocky Mountains come from?

Answers

Answer:

Magma forms when any type of rock is melted, a process driven by energy from Earth's interior. The plate motion that occurred near the Great Plains and Rocky Mountains uplifted igneous rock that formed underground. This rock eventually eroded and its sediment formed sedimentary rock in the Great Plains.

Crystal growth, elastic deformation, and sediment load are the 3 stages that turn one rock into another. By undergoing one or more of these transformations, every rock can become any other rock. The rock cycle is the result of this.

Rising magma to the surface of the Earth, where it heats up and develops into igneous rock, like during a massive eruption. Soil erosion breaks down rock formations on the ground into gravel, dust, and clay, forming sediment that collects in valleys on the Planet's surface.

The material near the bottom is squeezed, hardened, and becomes rock type as subsequent layers of material descend on top of each other.

Wind erosion can break down sandstone and shale back into the sand. It could also result in the creation of a different sort of rock. It may turn into rock formations if it is buried deep enough inside the crust to be exposed to increased warmth and pressure.

Metamorphic rock can be changed from igneous rock, and metamorphic rock exposed to the Earth's surface can be eroded to produce sediment. Furthermore, metamorphic and sedimentary materials forced far down by subsidence may melt to generate magma and then cool to become igneous rock.

To know more about the formation of the magma and sediment, refer to the link below:

https://brainly.com/question/21404420

which is the smallest and the largest state of India area wise​

Answers

The Goa.

Explanation:

Largest State Rajasthan 342,239 Sq km

Smallest State Goa 3,702 Sq km

Largest Union Territory Andaman & Nicobar Islands 8,249 Sq km

Smallest Union Territory Lakshadweep 32 Sq km

Largest District Kachchh (Gujarat) 45,652 Sq km

Area of India : 3,287,240 Sq km.*
Largest State Rajasthan 342,239 Sq km
Smallest State Goa 3,702 Sq km
Largest Union Territory Andaman & Nicobar Islands 8,249 Sq km
Smallest Union Territory Lakshadweep 32 Sq km
Largest District Kachchh (Gujarat) 45,652 Sq km

All of the following are examples of forced migration due to government-imposed expulsion, except

Answers

Answer:

options?

Explanation:

what are the options let me see so I can answer it

SOMEONE PLEASE HELP ME! Appreciated very much!!!! I need this badly, stuck on it forever

Answers

Answer:

Winter ( B ) I think

Explanation:

The suns rays are not at a full rang yet, and the earth is at a obtuse angel.

Pls give me Brainlyest

A straight is a narrow stretch of water joining two larger masses of ________. *

Answers

Answer: water

Explanation:

What is the main issue with fair trade chocolate?

Answers

I'd assume its that chocolate's ingredients can be expensive to transport and may not always classify as food to the government during transportation processing.

In 1–2 sentences, describe a feature that plan (a) shares with the urban planning commonly seen in colonies established by France and Spain centuries later.

Answers

Answer:

grid plan

Explanation:

In simple words, The grid plan, also known as the grid street design or stadium design, is a sort of city layout in which routes travel at perpendicular to one another to create a grid. The cost of infrastructure is often higher for regular grid layouts than for layouts with disconnected streets.

These plans are highly evident as they started right from the ancient france and Spain.

In studying the history of the Middle East, which of the following conclusions is a student most likely to draw?
A. Industrial development has led to rapid urbanization.
B. Religious differences have led to serious, violent conflicts.
C. Profits from oil reserves have eliminated wealth inequality.
D. Literacy rates in the region surpass those of Western Europe.

Answers

B. Religious differences have led to serious, violent conflicts.

On early Earth, more than 4 billion years ago, environmental conditions were very different from those today because On early Earth, more than 4 billion years ago, environmental conditions were very different from those today because early Earth's atmosphere had significant quantities of ozone. only early Earth was intensely bombarded by large rocks and ice from space. only early Earth had an oxidizing atmosphere. less ultraviolet radiation penetrated early Earth's atmosphere.

Answers

Answer:

Only early Earth was intensely bombarded by large rocks and ice from space.

Explanation:

Primitive Earth was hit several times by meteors, meteorites, rocks and ice from space. The impact of these bombings was very intense and it modified the entire structure and resources of the earth, besides harming life in general. The extinction of the dinosaurs was a result of this bombardment, for example, but there were many mass extinctions whenever one of these elements hit the planet. Another result was the modification of environmental conditions, which were very different from what we know today.

what are the best dog foods

Answers

Answer:

I use kibbles and bits, my dogs love it but like any dog food, don't overfeed them lol. It has pretty good nutriotion for adult dogs. I'm not sure if they make food for puppies, but i'd assume so.

Explanation:

:)

Answer:

Depending on what dog you have and where you live the answers will vary.

Explanation:

I live in Australia and have a cavoodle so I use Black Hawk dog feed.

Describe the Human and Physical features of the coastal areas.

Answers

Answer:

Coastal landforms

Beach.

Delta.

Wave-cut platform.

Barrier island.

Coastal dune.

Sea cliff.

Sea stack.

Somebody please help me, i need this very badly and ive been stuck on it forever now.

Answers

Answer:

I believe it is 50 ft

Explanation:

Each line going to the top of the hills are contour lines. If we use the contour lines going to the thick line labeled 250, we can assume that each sub line below it is 50 ft.

The country that uses the most oil per person is ?

Answers

Its the United States
united states with 934.3 gallons yearly

Why was De Bienville so important to the French claims of America?

He established forts and fur trading posts throughout the region.
He led the French priests who wanted to convert the Native Americans to Christianity.
He charted the Mississippi River.
He established the most important French city in America.

Answers

Answer:

C. He charted the Mississippi River.

What are the consequences of disputes over water?
Someone tell me pls!!!!!

Answers

Answer:

"Violent conflict over water, like other armed conflict, can have disastrous health consequences for individuals and populations, including not only death, injury, illness, and long-term physical and mental impairment, but also destruction of the health-supporting infrastructure of society, including systems that provide freshwater; forced migration, which generally decreases access to freshwater; and diversion of human and financial resources, including resources to maintain and improve access to freshwater."

Don't copy this answer down it's an article!

Explanation:

Quais os tipos de vegetação predominante na região central da Ásia? De suas características.
Respondamm rápido é urgente

Answers

Answer:

Tundra, floresta boreal de coníferas ou taiga e as pradarias

Explanation:

The diagram below shows a cross section of a portion of Earth's crust that has not
been overturned. Letters A, B, C, and D represent rock layers that contain certain
fossils.
TH
(Not drawn to scale
Which rock layer contains the oldest fossils?
а. А
c. c
b. B
do
a

Answers

Answer:

D

Explanation:

D layer is the last layer of the soil that is present at the bottom of other layers having the oldest layers. The bottom layer of soil is formed first and when we go up the age of soil layers decreases because it is formed after the parent soil. The fossil that is present at the bottom layer is considered as oldest fossil as compared to those fossils that are present in the above layers of that soil.

The crust is the outermost layer of the earth that is composed of rocks. The oldest fossil is found in the D layer of the cross-section.

What is Fossil?

Fossil is the dead remains of the plants and animals buried in the layers of the crust of the earth. The rock layers of the crust contain fossils from various eras.

The deep layer or the last layer was formed first hence, will contain the oldest fossil as the age of the rock and soil decreases when one moves upward towards the surface.

Therefore, option d. the D layer is the parent layer and will have the oldest fossil.

Learn more about fossils here:

https://brainly.com/question/2599035

Which of the following is a problem faced by Central Asia?
a.
ethnic conflict
c.
civil war
b.
pollution
d.
all of the above

Answers

Answer:

a.ethnic conflict

Explanation:

ethnicity

Hello,

A. Ethnic conflict


Byye and don’t forget I’m proud of you!!<33

The primary focus of production in a traditional economy system is on-

A. Consumer electronics
B. Industrial machinery
C. Agriculture goods.
D.military munitions

Answers

Answer: C. Agriculture goods

Explanation:

Traditional economic systems refer to those that are still a bit primitive on account of their production being based on traditional norms and cultural beliefs.

In such systems, there is less emphasis on modernization with their primary goals being to feed the members of society. As a result they primarily focus on agricultural goods and services such as arable and pastoral farming. They move to other sectors as they modernize.

geographical conditions for the growth of cotton

Answers

Answer:

The  conditions for the production of cotton are: Climate: Cotton grows well in warm and moist climate where summer is long and where there is salinity in the soil. Temperature: Cotton grown well in a temperature of 24°C. Rainfall: 60-100 cm rainfall is essential for the cultivation of cotton

¿Como es que los seres humanos estamos dañando nuestro planeta?

Answers

Cambio de uso de la tierra: los seres humanos pueden destruir paisajes naturales mientras extraen recursos y urbanizan áreas. ... Algunos ejemplos incluyen la extracción de recursos naturales como el carbón, la caza y pesca de animales para la alimentación y la tala de bosques para la urbanización y el uso de madera.

The imaginary line that runs around the middle of the earth is called........? It divides the earth into Northern and Southern hemisperes.

A) Equator

B) prime meridian

C) international date line

Answers

Answer:

A) Equator

Explanation:

The Prime Meridian refers to longitude, rather than latitude like the Equator. The International Dateline is the separation of Earth that determines what parts of the world have different calender dates.

I hope this helps you!

Answer:

A) Equator

Explanation:

Which is an example of how the natural environment affects people's behavior? People dress differently to suit the temperatures outside. People participate in sporting events. People express themselves through art. People use languages to communicate with one another.

Answers

People dress differently to suit the temperature outside.

Answer:

A

Explanation:

What is the capital of New york?

Answers

Albany is the capital of New York

Answer:

Albany

Explanation:

im from new york so ik

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