how do scientists know that mountains were once at the bottom of the ocean

Answers

Answer 1

Answer:

Its more then likely that they do and they were the ones that found that out. but im not 100% sure


Related Questions

Una parte de la radiación
infrarroja es absorbida
por los gases de efecto
invernadero. ¿En qué capa
de la atmósfera tiene lugar
este fenómeno?

Answers

La troposfera es la capa de la atmósfera donde una parte de la radiación infrarroja es absorbida por los gases de efecto invernadero.

En la capa de la troposfera, que es la capa más baja de la atmósfera, hay vapor de agua, dióxido de carbono, metano y algunos otros gases que son responsables de la absorción de la radiación infrarroja. Parte de la radiación infrarroja se escapa al espacio, pero una parte es detenida y absorbida por los gases de efecto invernadero presentes en la atmósfera.

Esta absorción de radiación infrarroja por los gases de efecto invernadero contribuye a un aumento de la temperatura de la superficie de la tierra y de la atmósfera. Entonces, podemos concluir que la troposfera es la capa de la atmósfera donde una parte de la radiación infrarroja es absorbida por los gases de efecto invernadero.

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The microscopic filtering units found in the kidneys that are responsible for urine formation are called

Answers

Answer:

nephrons

Explanation:

there are about one million nephrons in one kidney which are responsible for urine formation

The microscopic filtering units found in the kidneys that are responsible for urine formation are called nephrons, so here the correct option is option a.

Throughout the nephron, various processes such as filtration, reabsorption, and secretion occur to produce urine. Filtration occurs at the glomerulus, where water and small solutes are forced out of the blood into the Bowman's capsule. Reabsorption involves the selective reabsorption of water, ions, and nutrients from the filtrate back into the bloodstream. Secretion involves the active transport of waste products, excess ions, and toxins from the bloodstream into the filtrate. So here, the correct option is option a.

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complete question is below

The microscopic filtering units found in the kidneys that are responsible for urine formation are called

A. nephrons

B. kidney

What might cause birds in Population A to immigrate to the island?​

Answers

Answer:

The change in the climate would have made the birds migrate

Explanation:

Which of the following is the process of your body utilizing the energy in food?

Answers

Answer:

c. Metabolism

Explanation: is correct

excess volatiles is found in the ___ and atmosphere

Answers

Answer:

excess volatiles

Answer:

Excess volatiles is found in the oceans and atmosphere.

Not sure if its correct but hope it helps!!

18. In pea plants, the seed coat can be green or white. Green is dominant over white.
Construct your own Punnett square that involves one white parent in which 50% of the
offspring can be predicted to have green seed coats.

Answers

Aa * aa

⇒ 50% Aa (Green)

⇒ 50% aa (White)

Since transport of materials in and out of the cell can only happen at the cells surface, what problem does this pose for larger cells

Answers

Answer:

More surface area being taken up meaning in less cells getting in or out.

button. Tests are automatically saved in case of internet disruption.
Language: English Español
6)
A student observes a cell under a microscope. The cell contains chromosomes that show up inside of a nucleus surrounded by an
envelope. Based on the infon nation here, the student was able to determine whether the cell was prokaryotic or eukaryotic. After
making the distinction, the student could assume the cell came from certain cell types. From which potential organism(s) was this
cell-derived? Select ALL that apply.
A)
plant cell
B)
animal cell
fungal cell
D)
bacterial cell
E)
methanogenic Archaea cell
2

Answers

The answer is d your welcom

The potential organism was derived from plant cell, animal cell and fungal cell.

Cell nucleus

The cell nucleus is the largest organelle found in the cytoplasm and it is present only in eukaryotic cells. It is in the nucleus that the chromosomes carrying the genes responsible for controlling cellular activities are found.

Whit this information, we can conclude that the potential organism was derived from plant cell, animal cell and fungal cell.

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Which of the following describes a similarity of the cerebellum and cerebrum?

Answers

Answer:

b. They both have an outer layer made of grey matter and an inner layer made of white matter.

Explanation: is correct

B that’s the answer it’s the answer

66
Chapter 6 Discussion
nts
This discussion will require you to do an experiment with a friend or a member of your family. This experiment is
suggested by Stanley Coren and his associates to demonstrate Weber's law (Coren, S., Ward, L., & Enns, J.T. (2003)
Sensation and perception (6th edition) New York: Wiley.)
et
You need three quarters, two envelopes, and a pair of shoes (preferrably heavier than a tennis shoe).
1. Place one quarter in one envelope and the remaining two quarters in the other
2. Have the person lift each envelope and tell you which is heavier
3. Have the person go away or turn around, and then place each of the envelopes into separate shoes
4. Have the person lift each shoe and tell you which is heavier
urces
. What were your results?
• Why?
• What was at work here?
• Describe how this principle might impact other areas of our everyday lives.
• Give at least three specific examples.
Respond to at least one other classmate.

Answers

Deeeeeeeeeee e e e e e e e e e e. E e we. De. E e e e ee

This experiment shows that people often associate weight with quality. That is, the heavier it is, the better it is. This experiment proves that this thinking is illogical.

How may this experiment help in business?

Because man is a rational being who is not consistently logical or rational, it  may help to ensure that ones product of good quality and heavier than that of the opposition.

Recall that people often make decisions that are irrational as long as they are happy with it.

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What is the structure of the forebrain that connects the two hemispheres of cerebrum?

Answers

Answer:

c. Corpus callosum

Explanation: is correct

Answer:

corpus callosum

Explanation:

right on test

why not test for pathogens like salmonella directly rather than use an indicator organism such as a coliform?

Answers

Indicator organisms are organisms that are utilized to detect the presence of another organisms that cannot be easily identified.

We do not test for pathogens like salmonella directly but use an indicator organism like coliform because these pathogens are not easily isolated and they are much harder to identify.

Pathogens like salmonella are not tested for directly because they are much lower in numbers when found in wastes or waterbodies and to identify them directly is expensive.

Also testing directly for these micro-organisms is very expensive and non-viable. So it is better to use indicator organisms to detect their presence.

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Describe the structural make-up of a gene?

Answers

Answer:

Structure of gene:

The chemical structure of a gene comprises nucleotides. A part of DNA- genes are made up of A, T, G and C nucleotides

Explanation:

Which layers would you expect to see a greatere population of decompsers.

Answers

Answer:

Explanation:

The bottom

Carbon cycle pls help me

Answers

carbon dioxide Coronavirus

which part of the flower or needed to make seeds?​

Answers

Answer:

Ovary is the part of the flower which is needed to make seeds

Which law regulates pesticides and herbicides? a. Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) of 1947 b. Federal Investigation of Fungicide Act (FIFA) of 1947 c. Clean Environment Act of 1949 d. Regulatory Environment Act of 1948

Answers

The law that regulates pesticides and herbicides in the USA is the Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) of 1947. This law prohibits the use of certain compounds as pesticides.

The Federal Insecticide, Fungicide, and Rodenticide Act (FIFRA) law is a regulatory law that provides a suitable federal regulatory framework for the use, distribution and sale of pesticides.

This law (FIFRA) is aimed at protecting pesticide users, consumers, and the environment.

The pesticides used in the USA must be licensed by the US Environmental Protection Agency (EPA).

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When fat digestion occurs in the small intestine, an emulsion is broken down to smaller ___________ with the action of pancreatic lipase and colipase. kine

Answers

The answer is more stable particles

At each step of the food chain, how much energy is used by the organism and how much is stored in their tissues?

Answers

90% of the energy is used up between levels, and the remaining 10% stays in the tissues to be passed on.

All the offspring of a cross between a black-eyed mendelian and an orange-eyed mendelian have black eyes. This means that the allele for black eyes is ________ the allele for orange eyes.

Answers

I'm not sure what exactly the blank is but I do know it should be something like Dominant. Try putting "dominant over" in the blank. I hope I could help!

what organelle do both plant and animal cells have that control all of the activities that take place inside of a cell?

Answers

Answer:

the nucleus

Explanation:

what is the overall purpose of cellular respiration?

Answers

Answer:

The overall purpose is to break down sugar in the presence of oxygen to release in the form of ATP.

Explanation:

Cellular respiration is the process that occurs in the mitochondria of organisms (animals, and plants). this process releases carbon dioxide  and water as waste products

Arteries have high blood pressure
and are fairly deep in your body.
What is the function of the
arteries?
A
delivering OXYGEN-RICH blood to the body
В.
delivering OXYGEN-POOR blood back to
the heart
Using Alternative
Server
All Rights Reserved.

Answers

Answer:

A. Delivering Oxygen-rich blood to the body.

Explanation:

I hope this helps!

Answer:

a. delivering oxygen - rich blood to the body

Explanation:

Arteries are the blood vessels that deliver oxygen-rich blood from the heart to the tissues of the body.

The presence of which type of intercellular connections between endothelial cells of brain capillaries results in the blood–brain barrier?.

Answers

The answer is right junctions

Mrs. Stewart is playing tug of war with her
toddlers. Mrs. Stewart exerts a force of -50 N.
The toddlers exert a force of +10 N. What is the
net force?
0
- 40 N
+ 40 N
60 N

Answers

Answer:

-40

Explanation:

-50+10= -40

How was Dr. Martin Luther King , Jr. , an important force in creating a more just world ?
Evidence and reasoning plz

Answers

Martin Luther King, Jr. worked hard to bring greater equality to America and ensure civil rights for all people, regardless of race.

True or False: Cardiac muscle is also known as smooth muscle.

Answers

Answer:

FALSE

Explanation: post protected

What are organelles.

Answers

Organelles are specialized structures that perform various jobs inside cells.

Organelles are specialized structures that perform various jobs inside cells. The term literally means “little organs.” In the same way organs, such as the heart, liver, stomach, and kidneys, serve specific functions to keep an organism alive, organelles serve specific functions to keep a cell alive.

what should you do if you are not sure that an organism is a plant

Answers

Answer:

An organism refers to a living thing that has an organized structure, can react to stimuli, reproduce, grow, adapt, and maintain homeostasis.

Explanation:

An organism is a plant.

If you are not sure that an organism is a plant, you should observe and research the characteristics and behaviors of the organism to determine its classification.

What is the five kingdom classification?

The five kingdom classification is a system of classifying living organisms into five major categories based on their fundamental characteristics. The five kingdoms are:

Monera: This kingdom includes single-celled prokaryotic organisms, such as bacteria.Protista: This kingdom includes single-celled eukaryotic organisms, such as algae and protozoa.Fungi: This kingdom includes multicellular, heterotrophic organisms, such as mushrooms and yeasts.Plantae: This kingdom includes multicellular, autotrophic organisms that are characterized by their ability to photosynthesize, such as trees, flowers, and grasses.Animalia: This kingdom includes multicellular, heterotrophic organisms that are characterized by their ability to move and sense their environment, such as animals and humans.

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sympathetic nerve fibers are not associated with situations involving __________.

Answers

Answer:

Digestion

Explanation:

The parasympathetic division handles things that stimulate digestion.

Sympathetic nerve fibers are not associated with situations involving digestion.
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A limitation of research investigating massed vs. distributed practice is: The lack of a retention or transfer test Retention intervals that are not sufficiently long Too many practice trials Inappropriate tasks to be learned brainiest if all are right A man flies a kite 354 feet in the air when he runs out of string, what is the angle of elevation if he had 200 yards of string to begin with Write an analytic paragraph comparing and contrasting Shia and Sunni Islam. Your paragraph should explain what the two sects have in common, where they differ, and whether the similarities or the differences are more important. You must use evidence to support every statement in your paragraph. Your paragraph must have a topic sentence, end with a concluding sentence, and use proper grammar and punctuation. What kind of motivation do the narrator thoughts show two kinds x^8+8x^7+15x^69x^572x^4135x^3+8x^2+64x+120Factor completely given the following factors: (x+5) and (x+3)There should be 6 factors (2 given, 2 binomials, and 2 trinomials.)show steps true or falseas mass increases the gravitational force decreases fill in the blanks to explain how a wounded octopus can trick a predator Answer the following problem using the SOLVE Method Math Club members are selling Math club members are selling Pi Day T-shirts for $7.50 each. The goal is to raise $500 by Friday. The figure below shows how much they have raised by Wednesday. What is the minimum number of T-shirts they must still sell in order to reach their goal? Explain your reasoning. What is a solute?substance in which another substance dissolves and mixes evenly Aa solution unable to be separated by any means Ba mixture that can easily be separated with simple tools Cthe substance that dissolves into another substance D What happened while the boys were sleeping lord of the flies Combine the like terms to create an equivalent expression: -12-6p-(-2) I need help please please please The library owns 80,000 books. 90% of the books are fiction books. How many fiction books does the library own? Can someone write me a paragraph about the benefits of living at home A group of students were looking at an eclipse drawing done by a classmate. They each thought it was a different type of eclipse. Meredith thinks it is a Total Solar Eclipse. Bridget thinks it is a Partial Solar Eclipse. Jeremy thinks it is a Total Lunar Eclipse. Frank thinks it is a Partial Lunar Eclipse. Olivia thinks it is incorrect and not an accurate eclipse drawing.which student is correct ? ( please help me I need this by tomorroww . please help me its easy What is the slope of the line shown in the graph? what is the function of the organelle identified as #6 in the picture it is mostly brown folded over and is in the lower right part of the cell A group of friends were working on a student film that had a budget of $1200. They use 63% of their budget on equipment. How much money did they spend on equipment?