Jill has found evidence that suggests that individual volcanoes produce igneous rocks with a certain chemical signature. She predicts that scientists could use an igneous rock's chemical signature to determine where the rock came from. What type of investigation should Jill perform to test her prediction?

Answers

Answer 1

Answer:

The options are

A. model the formation of an igneous rock

B. observe and describe a volcanic eruption

C. collect and test rock specimens

D. perform a controlled experiment on a volcano

The answer is C. collect and test rock specimens

Explanation:

The question contains Jill finding evidence that suggests that individuals volcanoes produce igneous rocks with a certain chemical signature.

She also predicts that scientists could use an igneous rock's chemical signature to determine where the rock came from.

The best possible options will be to collect and test the rock specimens to determine the true origin of the rocks under study.


Related Questions

When trying to form an opinion, it is almost never useful to look at the topic from multiple perspectives.
Please select the best answer from the choices provided
T
F

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The answer is false.
False, without looking at the topic from multiple perspectives you aren’t fully thinking about the whole topic, thus not coming up with a good cognitive opinion.

In a market economy, as the demand for a product increases, production is likely to

Answers

Answer: Increase

Explanation:

Charles is a sociologist studying a population of gay fathers in the United States. He interviews 200 men in his data collection. These 200 men constitute what researchers call a

Answers

Answer:

sample

Explanation:

Statistically, a sample refers to a part of a population that is used to depict the entire population. It is a very important step while conducting research on the human mind or behavior, as it is unrealistic to interview every individual of a specific population because the number of individuals is simply too high. And therefore they pick a smaller set of individuals representing the larger population so that generalization can be made about the wider population.

how did the last ice age affect human migration

Answers

Answer: It affected human Migration by having the ice everywhere melt and the humans can travel freely. It also let them plant and hunt food easier so it helped them travel to hot and/or cold places.

Explanation:

Ice age influenced human migration by causing the ice to thaw everywhere, allowing humans to roam freely.

Human migration was affected by the Ice Age. Glaciers developed from sea water since it was cooler.

This resulted in lower water levels and the discovery of previously unknown land. To travel to North America, humans traversed the Alaska Strait, a land route. It also made it easier for them to grow and hunt food, allowing people to move to hot and/or cold locations.

Learn more:

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what is the importance of non verbal signs

Answers

Explanation:

Nonverbal signals can increase trust, clarity, and add interest to your presentation when yielded properly. Learning how to become more sensitive to body language and nonverbal cues will make you the best presenter you can be.

Which of the following is a basic tenet of American democracy?ideologyanarchycompromiseconcurrent majority

Answers

Answer:

compromise

Explanation:

took the quiz and got it correct! ψ(`∇´)ψ

The compromise of the following is a basic tenet of American democracy. Thus, option (c) is correct.

What is democracy?

The term democracy refers to independence. The citizen of the country is the right to choose the appropriate government. The citizen is various rights to freedom of the country. There is various country to be well-developed and based on democracy. The citizen is the main right to vote and equal rights to males and female.

American Democracy is the compromises at the time of the situation are critical. At the time after the war, the law, rules, and regulations of the justice of the American government are compromised. The American government is compromised at the time of the making legislative, executive, and judicial.

As a result, the American government is compromising at the time of democracy. Therefore, option (c) is correct.

Learn more about democracy, here:

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What was Virginia's plan at the Philadelphia convention?

Answers

Answer:

The Virginia Plan was a proposal drafted by James Madison.

Explanation:

The plan called for a bicameral. It was discussed at the Constitutional Convention in 1787.

Samantha is an emergency medical technician. Yesterday, due to an emergency, she was called to a house where a man suffered a heart attack. She was able to resuscitate the man, and while her colleagues were transporting him to the ambulance she spent 10 minutes calming the 12-year-old daughter, who was home alone with the father at that time. Based on this description, it's safe to say that Samantha's job is high in ________. task identity skill variety reward task significance feedback

Answers

Answer:

task significance

Explanation:

Simply placed, the importance of a role refers to the degree through which a recognisable piece of writing (job) influences or is significant to those inside or outside the organisation. An employee's understanding of the reliance of others on the function he or she does is an essential requirement during that employees job motivation.

El derecho político de los ciudadanos para dar por terminado el mandato de un gobernante, es una definición que corresponde a un mecanismo de participación en Colombia, denominado A. Consulta popular B. Cabildo abierto C. Iniciativa legislativa D. Revocatoria del mandato

Answers

Answer:

D. Revocación del mandato

Explicación:

La revocación del mandato se refiere a la cancelación oficial del mandato del gobierno. Un mandato otorgado al gobierno por los ciudadanos tras ganar las elecciones. en este período el ciudadano analiza el desempeño del gobierno de 12 meses. Si el desempeño del gobierno está bien satisfecho, se le permite completar su mandato, pero si el desempeño no es satisfactorio, se produce la Revocación en la que se deben realizar nuevas elecciones.

When too many fertilizers enter a body of water, an uncontrolled growth of algae may result. The algae consume all of the dissolved oxygen, killing marine life. This is called __________. A. ozone pollution B. acid rain C. eutrophication D. toxic spillage 15 POINTS!!!

Answers

Answer:

C

Explanation:

Growth of plant life when excessive richness in lake or other body of water due to run-off from the land...

What is built along Georgia’s coast the convert the indigenous peoples to Catholicism

Answers

The main spanish missions were built on the barrier islands off the coast of Georgia were to convert the Native Americans to the catholic faith

why did human being start cultivating and animals rearing​

Answers

One is that in times of abundance humans had the leisure to start experimenting in the domestication of plants. The other theory suggests that in lean times – thanks to population growth, over-exploitation of resources, a changing climate, et cetera – domestication was a way to supplement diets.

GIVING 20 POINTS! PLEASE HELP! 1. Answer the following questions in essay form. Can a police officer search your house if they want to? Explain. How have the court cases you read about given us insight to our Fourth Amendment rights? What rights are protected under the Fourth Amendment? Explain why this law is important for everyday law abiding citizens. Note: Be sure to use examples from the readings to support your claims. Correct grammar and spelling is expected. 2. Explain the rulings of each of the 3 court cases. Address the following questions in your essay. Explain each case in your own words and how each case was affected by the Fourth Amendment? Do you agree with each of the court decisions? Explain your answer. If this happened at your school, how would you feel? Do you agree with the Fourth Amendment rights? How would your Fourth Amendment rights protect you in these situations? Note: Be sure to use examples from the cases to support your claims. Correct spelling and grammar are expected.

Answers

Answer:

answer for can a police officer search your house if they want to: NO

Explanation:

The reason they cannot search your house is becaise its your property therefore they will need to get a warrant before searching your property.So if a police officer coke in your door saying they need to search you always have to ask for a warrant!

1.Convert as indicated.
a) Change 246 days into hours.
b) Change 2 years into hours.
c) Change 1,463,200,000s into years.

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Answer:

1.5904 hours

2.17520 hours

3.46.398 years

Define the term mercantile

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Answer:

Click at the above pic and the ans will appear.

Hope it helps :)

How did navigational tools change from the 15th century to the 17th century

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Answer:

In the late 17th century, the United Kingdom joined the navigational tool race developing modern tools such as the sextant, the octant,

which replaced tools used by the earliest explorer. This is how the navigational tools changed from the 15th century to the 17th century.

What was the main purpose of this map?

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Answer:

To show and map out shipping and boating routes

Explanation:

Briefly explain ONE example of how the environment shaped the social or cultural aspect of a North American Indian group.

Answers

The correct answer to this open question is the following.

One example of how the environment shaped the social or cultural aspect of a North American Indian group is the following.

Native American Indian tribes had to learn to adapt to the many time difficult environments that included different kinds of soils and harsh weather conditions. Native American Indian tribes such as the Iroquois and the Algonquins split the work to survive and prosper. For instance, men leave and hunt big animals like the Buffalo while women stayed at home raising children and helping to grow crops in the farm fields. Men also were the ones who waged war against other tribes.

The Mytonomy website was created by Bhargava. Successful students read on a basis.

Answers

Answer:

The answer is Vinay Bhargava.

Explanation:

I got it right on my test.

Answer:

Vinay Bhargava

Explanation:

A(n)___________ is a type of online conference where a presenter provides some type of instructional activity

Answers

Answer:

Webinar

Explanation:

A webinar could be seen as an online seminar. In this sense, a webinar is a virtual meeting that gives the presenter the advantage of doing his seminar online and not needing a physical location/venue for his audience and presentation. Also referred to as web cast, online seminar etc. Webinars are done through video conferencing applications. There are various webinar apps such as Webinar, GotoWebinar etc

Based on what you already know about American Indians and about the east coast, what do you think the Cherokee, Iroquois, and Chickasaw groups would have in common? ways of obtaining food types of housing types of clothing types of government and family organization types of communities in which they lived languages

Answers

Answer:

ways of obtaining food

types of clothing

types of communities in which they lived

Explanation:

The Cherokees, Iroquois, and the Chickasaw American Indian tribal groups had the following in common:

ways of obtaining food which was through hunting, farming, and gathering of wild foods.types of clothingtypes of communities in which they lived

Answer:

All of these are correct

Explanation:

It doesn't matter which one you choose hence this is a "what do you think" question.

Who is the supreme being of Judaism

Answers

Answer:

There is one God, who goes by many names.

Explanation:

The god is normally called by Adonia, and/or Hashem. His true name is represented with the etters YHVH. This is meant to mean, "was, is, and will be." The pronucuation of his true name has been lost.      

 Hope this helps

Based on the information presented in this scenario, what can you determine about the copper piping? Copper is a resource that is less scarce then plastic. Copper is more freely available than plastic. Copper is a renewable resource. Copper is a scarce resource, which increases its value.

Answers

Answer: Copper is a scarce resource, which increases its value

Explanation:

The demand for copper is high and it's supply is not matching up it's demand as it is finite in quantity. Due to these finite nature of it where it could be scarce at some point, these makes it to have an increase in value based on the economic law of supply and demand.

According to the Information, we can determine that Copper is a scarce resource which increases its value.

What is Scarcity?

Scarcity means the act of being limlted in supply and Copper is an example of a scarce commodity

Generally, the demand for copper is high and its supply is not matching up its demand because of scarcity

Hence, we can determine that Copper is a scarce resource which increases its value.

Therefore, the Option C is correct.

Read more about scarcity

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Funder notes that the person who is most talkative at a party is also likely to be the most talkative at the department of motor vehicles (DMV). Which of the following terms describes this principle?A) absolute consistencyB) relative consistencyC) absolute changeD) relative change

Answers

Answer:

The term which describes this principle is:

B) relative consistency

Explanation:

Even though the difference between absolute and relative consistency seems small, this case refers to an example of relative consistency. Absolute consistency would be an affirmation such as: someone who talks a lot at a party also talks a lot at the DMV. This about a trait that prevails in all situations. Now, relative consistency would refer to another type of affirmation: the most talkative person at a party is also the most talkative person at the DMV. We are not only paying attention to the trait, but also to the people. This is about the rank order of individuals when it comes to a certain trait or behavior, and how stable this behavior or trait is across different situations.

In the course of a conversation, you observe that three of your friends like horror movies. Horror movies happen to be your favorite type of movie as well. You also know that all of these friends were born in the same week that you were, even in the same year. An astrology-loving friend hypothesizes that people born in that week like horror movies more than other genres of movies. You decide to use the scientific method to test this hypothesis. What should you do next? a. Come up with a theory to explain birth week b. Perform experiments to test your hypothesis c. Propose several alternative hypotheses d. Refine your hypothesis.

Answers

Answer:

b. Perform experiments to test your hypothesis

Explanation:

Hypothesis testing refers to a systematic method for evaluating the use of information for our theories about the situation. These testing techniques are used by investigators to test particular presumptions as claimed by the astrology loving friend in the question. The benefit of the scientific testing of the hypothesis is that it is systematic and comprehensive, and each step is documented, and the theory is continuously updated until the researcher has arrived at a firm sufficient conclusion.

What are the types of borders?

Answers

Answer:

Political, Natural, Landscape, Geometric, Fiat, Relic, Lines of Control (LoC), Maritime, Airspace, Frontier.

PLS ANSWER WILL GIVE BRAINLIEST TO FIRST ANSWRR

Answers

I think it's five distinct paths. I could be wrong but it's an educated guess.

Answer: a

Explanation:

Because I just read about it

which physical features are found in the Marsh region of the state?

Answers

Answer:

Marsh grasses move with waves near Smith Island, Maryland. Marshes are a type of wetland ecosystem where water covers the ground for long periods of time. Marshes are dominated by herbaceous plants, such as grasses, reeds, and sedges.

Explanation:

After making a rude remark that caused Tanya to leave her party in tears, Amanda spent the rest
of the evening texting Tanya and hoping that her blunder was [rectifiable).
What is the meaning of rectifiable in this sentence?
repairable
repeatable
regrettable
O relatable

Answers

Answer:

repairable

Explanation:

Farmers who hoped to raise prices and increase their income were in favor of

a. regulating railroad rates in favor of big shippers.
b. coining silver to create inflation.
c. the gold standard.
d. coining silver to decrease inflation. \

Answers

B coining silver to create inflation

Answer:

b

Explanation:

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