what is a sedimentary rock

Answers

Answer 1

Answer:

Sedimentary rocks are formed from pre-existing rocks or pieces of once-living organisms. They form from deposits that accumulate on the Earth's surface. Sedimentary rocks often have distinctive layering or bedding. Sedimentary rocks are types of rock that are formed by the accumulation or deposition of mineral or organic particles at the Earth's surface, followed by cementation. Sedimentation is the collective name for processes that cause these particles to settle in place. Sedimentary rocks are made when sand, mud and pebbles get laid down in layers. Over time, these layers are squashed under more and more layers. Eventually, the layers are lithified – turned to rock. Sedimentary rocks can be formed in deserts, lakes, rivers and seas .


Related Questions

When a human cell divides in mitosis, the two daughter cells will each have: _____

Answers

Answer: In mitosis a cell divides to form two identical daughter cells. It is important that the daughter cells have a copy of every chromosome, so the process involves copying the chromosomes first and then carefully separating the copies to give each new cell a full set. Before mitosis, the chromosomes are copied.

Clouds are categorized by their shape and their elevation. Which list shows cloud type in order from lowest to highest in the sky?

Answers

Clouds are categorized by their shape and their elevation. Which list shows cloud type in order from lowest to highest in the sky?

The answer is C ( stratus, altocumulus, cirrus )

Answer: it’s C

Explanation:

how do photosynthesis and cellular respiration affect the CO2 and O2 in our atmosphere?

Answers

Cellular respiration and photosynthesis are important parts of the carbon cycle. The carbon cycle is the pathways through which carbon is recycled in the biosphere. While cellular respiration releases carbon dioxide into the environment, photosynthesis pulls carbon dioxide out of the atmosphere.

There is a belief that there are as many neurons in the human body as there are stars in the Milky Way Galaxy. Do you believe this? How would you react on this?

Answers

Answer:

I do believe this. If you take the amount of neurons in the average adult body and expand them to the size of a say a blueberry It would expand to be the approximately the size of the sun

Explanation:

The given statement is true. It is a surprising fact that helps a person to believe that his brain has the power to take him beyond expectations.

What are Neurons?These are the nerve cell that is found in the brain and nerve tissue in the body.It has been estimated that there are 100 billion neurons in the human brain which is about the number of stars in our Galaxy.The human brain is very complex and this complexity comes from such a huge number of neurons.

Therefore, the given statement is true. It is a surprising fact that helps a person to believe that his brain has the power to take him beyond expectations.

Learn more about the human brain:

https://brainly.com/question/1282105

(Many points) PLS HELP QUICK dont guess answer pls ad dont say random answers for points pls

Cheng made a chart to list the functions of certain fish structures.

(The image below)

Which headings correctly complete the chart?

X: Fin
Y: Swim bladder
Z: Lateral line
X: Fin
Y: Lateral line
Z: Swim bladder
X: Lateral line
Y: Swim bladder
Z: Fin
X: Lateral Line
Y: Fin
Z: Swim bladder

Answers

Answer:

x:fin

y:lateral line

z:swim bladder

Answer: The answer for this question is Fin for x  Lateral line for y and

swim bladder for z

Explanation:

I took the test

Why is the human heart cooled for surgery?

Answers

Answer:

By cooling the heart, its need for oxygen is reduced. This allows surgeons to work on the heart for two to four hours without damaging the heart tissue.

Answer: By cooling the heart, its need for oxygen is reduced.

Explanation:This allows surgeons to work on the heart for two to four hours without damaging the heart tissue.

I couldn’t fit the whole question in so the last two options are

-Natural disasters are so rare that they have not affected human population very much

-Natural disasters are a concern for human, life and property, but there is nothing we can do to predict them or prepare for them

Im honestly going between the first one and the last

Answers

i don’t know if I’m right but I think the first answer “Natural disasters affect human populations”

What is the role of protein channels in the cell membrane?

Answers

Answer:

protein channels to cell membranes

Which statement about convection is correct?

A.
This transfer of heat can occur in gases.

B.
This transfer of heat can only occur in solids.

C.
This transfer of heat can only occur in gases and liquids.

D.
This transfer of heat can only occur in liquids.

Answers

C The transfer of heat can only occur in gases liquids I think that’s correct

PLEASE ASAP NEED HELP PLEASEEE !!!!

Answers

Answer:

Hunting in groups,  keen eyesight, chemicals to paralyze prey

Explanation:

Answer:

Hunting in groups

Keen Eyesight

and Camouflage

Explanation:

These are all the main adaptations that predators are born with. The rest of them do not help them at all. PLease give brainliest :)

2x+3y=12
x-5y=-7
solve simultaneously ​

Answers

Hey this answer your question

What mineral is produced when two atoms of iron Chemically Combined With three Atoms of oxygen

Answers

Answer:

Hematite

Explanation:

Hematite is created with two iron atoms to three oxygen atoms, and magnetite, with three iron atoms to four oxygen atoms,  which are both iron oxides.

Help me ASAP! CORRECT ME IF AM WRONG TY BOYS AND GIRLS

Answers

Answer:

CORRECT

Explanation:

How do fungi and plants differ?

Answers

Answer:

Option 2, i hope that helps instead of my last answer, lol

Answer:

Explanation:

One of the main differences between plants and fungi is that fungi have chitin as a component of their cell walls instead of cellulose. ... Fungi absorb all the nutrients they need from the soil unlike plants which require chlorophyll to conduct photosynthesis.

Hopes this helps tbh-

o
1. Which criteria are used to classify amphibians into orders?

Answers

Answer:

They are classified into three orders: frogs and toads, salamanders and newts, and caecilians.

Approximately 8,100 species of living amphibians are known. First appearing about 340 million years ago during the Middle Mississippian Epoch, they were one of the earliest groups to diverge from ancestral fish-tetrapod stock during the evolution of animals from strictly aquatic forms to terrestrial types. Today amphibians are represented by frogs and toads (order Anura), newts and salamanders (order Caudata), and caecilians (order Gymnophiona). These three orders of living amphibians are thought to derive from a single radiation of ancient amphibians, and although strikingly different in body form, they are probably the closest relatives to one another.

⚠️Second time posting this⚠️
Geneticists use Punnett Squares to show all the possible outcomes of a genetic cross and to determine the probability of a particular outcome.
True
or
false

Answers

Answer:

True

Explanation:

Scientists only use punnet squares if they want to determine what the possible outcomes will be for the offspring.

Hope this helps, if it is wrong, I am sorry. T^T

Answer:

   true

Explanation:

The_______
is a theme in the Gospel of Mark that portrays the disciples and others as recognizing Jesus' identity as the Messiah
Jesus directed them not to tell anyone else.

Answers

Answer:

Messianic secret

Explanation:

The Messianic secret is a theme in the Gospel of Mark that portrays the disciples and others as recognizing Jesus' identity as the Messiah. Jesus directed them not to tell anyone else.

Hope this helps!

pls mark brainliest :)

what is unequal sharing of electrons

Answers

Answer:

Covalent bond between two atoms with unequal electronegativities results in unequal sharing of electrons. These types of covalent bonds are called polar bonds because the electron distribution or charge is unevenly distributed or polarized. .

Explanation:


Mass measures the amount of ______ in a substance
or an object.

a matter
b space
c gravity
d vapour

Answers

Answer:

theianswer to this is A. Matter

Crossing-over occurs
a. during prophase 2.
c. during prophase I.
b. during fertilization.
d. at the centromere

Answers

C. Prophase 1 crossing over occurs during prophase 1 of meiosis.
Answer : prophase I

Internets prove: Crossing over occurs only during prophase I.
The complex that temporarily forms between homologous chromosomes is only present in prophase I, making this the only opportunity the cell has to move DNA segments between the homologous pair.

Who is to blame climate change?
Scientists have measured global temperatures for over a hundred years and see that the Earth is getting hotter. Ice core data suggests the Earth should actually be cooling if it were following its natural cycles. The trend can be best visualized by comparing each year’s average temperature with the long- term average. Figure 1 shows observations of the world’s annual average temperature made by the National Oceanic and Atmospheric Administration (NOAA). In recent decades, the years have always been hotter.
Over geologic time, the Earth’s average temperature has changed as a result of the sun’s output, the tilt and position of the Earth in its orbit, and the concentration of greenhouse gases. Scientists have developed a good understanding of the natural variations in these factors by examining different data sources in order to estimate ancient temperatures. Observations tell us that these natural factors have not been changing over the last hundred years or so in a way that would explain the observed temperature increases.
In contrast, greenhouse gases have been changing in a way that can explain the observed temperature increases. Figure 2 shows the change in atmospheric CO2 concentration over the last thousand years. At the Scripps Institute of Oceanography in Hawaii researchers have been sampling pristine mountaintop air every month since 1958. Their observations show that both the concentration and isotopic composition of CO2 is changing, and is consistent with manmade sources, including the carbon emissions from burning fossil fuels. The industrial revolution marked a drastic increase in CO2 concentrations in the atmosphere when humans began using fossil fuels on a large scale.
Scientists attribute the global warming trend observed since the mid-20th century to the human expansion of the "greenhouse effect"1 — warming that results when the atmosphere traps heat radiating from Earth toward space. Certain gases in the atmosphere block heat from escaping. CO2 along with other gases are known as greenhouse gases. Over the last century the burning of fossil fuels like coal and oil has increased the concentration of atmospheric CO2. In its Fifth Assessment Report, the Intergovernmental Panel on Climate Change, a group of 1,300 independent scientific experts from countries all over the world under the auspices of the United Nations, concluded there's a more than 95 percent probability that human activities over the past 50 years have warmed our planet.
Give evidence and reasoning!!

Answers

Answer:

People

Explanation:

The energy we use and waste

Describe the effects of estrogen on
the developing female reproductive
system.

Answers

Answer:

In females, estrogens affect the ovaries, vagina, fallopian tubes, uterus, and mammary glands. In the ovaries, estrogens help to stimulate the growth of the egg follicle; they also stimulate the pituitary gland in the brain to release hormones that assist in follicular development.

A scientist is treating rice plants with a chemical that causes mutations. What is the possible benefit of this treatment? A. clones B. transgenic plants C. increased genetic variation D. increased hybridization

Answers

Answer:

Explanation:

Its either B or C, look closely at the question and at the answers, you can narrow it down from then.

A scientist is treating rice plants with a chemical that causes mutations. The possible benefit of this treatment is transgenic plants. Hence, the correct option is B.

What is mutation?

A mutation is a change in the DNA sequence that makes up a gene. It can result from  errors in DNA replication or exposure to mutagenic agents such as chemicals or radiation, or from spontaneous changes.

Transgenic plants are the plants that have been genetically modified to express specific traits or traits that are not found in the original species. This is done by introducing foreign DNA or chemicals that change the plant's genome. This process is called genetic engineering.

Transgenic plants have become an important tool in agriculture and biotechnology, providing new opportunities for food production, environmental protection and economic growth. Hence, the correct option is B.

For more details regarding the mutation, visit:

https://brainly.com/question/21628654

#SPJ6

Type the correct answer in the box. Spell all words correctly. Which microscope allows two samples to be viewed simultaneously? Forensic scientists use the microscope to view two samples simultaneously at extreme magnification.

Answers

Answer:

Comparison microscope

Explanation:

The correct answer would be the comparison microscope.

The comparison microscope consists of two compound microscopes with a center eyepiece. The eyepiece captures and displays the images from the two microscopes and the observer can compare and contrast for investigative purposes.

The capacity to produce two images for comparison purposes makes the microscope useful in forensic investigations.

Explain the production of urine, include the processes of Ultra filtration and selective reabsorption.

Answers

Answer:

Urine Is 95% Water

Explanation:

The Glomerulus Filters Water and Other Substances from the Bloodstream

The Filtration Membrane Keeps Blood Cells and Large Proteins in the Bloodstream

Reabsorption Moves Nutrients and Water Back into the Bloodstream

. Waste Ions and Hydrogen Ions Secreted from the Blood Complete the Formation of Urine

Which object is created during the formation of a star​

Answers

Answer:

Protostar

Explanation:

Answer:

The answer is a protostar

Explanation:


During the photosynthetic process, glucose and what other molecule are created

Answers

durring puberty

Explanation:

Answer:

Oxygen

Explanation:

"Photosynthesis" is a process that is being used by plants in order to sustain their metabolic needs. In order to do this, it converts "light energy" into "chemical energy." There are mainly three things that are needed for the process: sunlight, water and carbon dioxide.

Sunlight (provides light energy) comes from the sun while water is drawn from the plant's roots. The light energy fuels the process. Carbon dioxide, on the other hand, is taken from the air by the plant's leaves. Once these three things are combined, they produce sugar ([tex]C_{6} H_{12} O_{6}[/tex]) and oxygen (6[tex]O_{2}[/tex]). So, the other molecule being asked above is "Oxygen."

please answer this!!

Answers

Answer:

mouth coughing out biok sid carbon

What type of mutation is shown in the example below?
Original DNA: ATCGTCGTCGT
Mutated DNA: ATCGTCGTGT

Answers

It is a deletion mutation

1) As altitude increases, what happens to the atmospheric temperature in the following layers:

Troposphere:

Stratosphere:

Mesosphere:

Thermosphere:

Answers

Answer:

troposphere like and comment

Other Questions
14. By the end of the period of Imperialism, which nations were hostile toward each other? This song is called unthinkable by Smiley. This is dedicated to the main person im talking about..."Thought you won't leave my sideBut I guess you lied to meI thought you was down to rideBut ain't nobody ride but meAnd they all turned their backs on meSo I think it's time to sayMy goodbye, to all of your lies(Let me take that back)You gave me this feeling that I've never felt beforeAnd I deserved it, I know I deserved itIt became somethin' that's impossible to ignoreAnd I can't take itI was wonderin' maybe, can I have back my baby?If I did somethin' special, would that make me look crazy?If you ask me, I'm readyCan I ask you, are you ready?To see the new me (Woah)I changed cause you're my everything, my everythingYou told me I was the first you ever felt in love withAnd I can say the same about youPeople in my past, they did me dirty, broke my heartBut when I came across you, you were differentI was wonderin', can I fix my mistakes?Cause babyI was wonderin' maybe, can I have back my baby?If I did somethin' special, would that make me look crazy?If you ask me, I'm ready (Hoo)Can I ask you, are you ready?To see the new me (Woah)I changed cause you're my everything, my everythingThat's it" Give the relative Minor Scaleof the given Major Key.22. Key of E Major______Minor Scale.23. Key of A Major_____Minor Scale.pa answer po plsss What is the slope of the line that passes through the points listed in the table? Table: (4,3) (7,9) A. -2 B. 2 C. 3 D. 6 Based on Wiesel speech why do people "tell the tale"of the horrible events in the holocaust? Your class is using engineering principles to improve the design of football helmets to prevent brain injury. Your teacher divides you into groups and gives you various supplies (such as tape, bubble wrap, and foam) to create, design, and build a new helmet. Which of these is a benefit of this type of project in STEM education?Students learn to follow steps provided by their teacher.Students use household items to create new products.Students participate and apply engineering principles.Students become confident in working independently. What part of your brain controls involuntary muscle movements? What is inheritance in biology A rectangular table top has dimensions as 1.52m and 0.75m. Find the perimeter in cm (Please look at the NUMBERS below the picture) Priya drew a circle whose circumference is 20 m. Match all dimensions to this circle. There is one answer that does not match. BRAINLIEST WILL BE INCLUDED!!!! Thank You! what is this? answer quickly please For a science experiment, students need to find 25% of 60 grams. How many grams is that? PLEASE HELP!! Will mark brainlest!!Which number is equivalent to 16 1/2 A. 2 B. 4 C. 8 D. 32 Triangle MNO is an equilateral triangle with sidesmeasuring 16/3 units.What is the height of the triangle? NEED HELP WITH THESE 4 QUESTIONS WILL GIVE BRAINLIST!!!1.What were some characteristics that the finches developed to give them an advantage in surviving? 2.How do you think that the one species of finch evolved into many different species, each with its own advantages? 3. In what ways do these advantages help the finches to survive and reproduce? 4. What might have happened if the finches didn't evolve into many different species? How do adaptations lead to change? Mr. George has 5 bookcases in his classroom. Each bookcase has 3 shelves. Eachshelf has 20 books. How many total books are on Mr. George's 5 bookcases?CLEARSUBMIT300 books160 books100 books60 books Is (2,5) a solution to this system of equations?3x + 2y = 16x + 14y = 13yesno 3. Identify at least two (2) factors (other than culture) that can impact a person's foodchoices and provide a specific example for each. The economic goal for most nations is to achieve a