Answer:
Answer Is Choice A Galena
Explanation:
Galena mineral is commonly mined as a source of the element lead (Pb). The correct option is A.
Galena contains silver in many cases and is thus frequently mined as a source of both silver and lead. Antimony, copper, and zinc are three commercially important minerals that are frequently found in close proximity to Galena.
What is galena mined for?Galena is a vital mineral because it is used to produce the majority of the world's lead. It is also a significant silver ore. Galena has few uses aside from being an ore, but this does not diminish its significance in society.
Galena is the primary ore of lead and has been used since ancient times because lead can be smelted from galena in a regular wood fire. Galena is frequently found in hydrothermal veins with sphalerite, marcasite, chalcopyrite, cerussite, anglesite, dolomite, calcite, quartz, barite, and fluorite.
Thus, the ideal selection is option A.
Learn more about Galena here:
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I GIVE BRAINLIEST
What animal is it and wjat continent does it live on?
How does Varnado Simpson’s interview support the argument you made?
Answer:
hi anna play
Explanation:
Giving bonus points for this one
Answer:
C.
Explanation:
They issued pensions to the elderly.
The first option isn't correct because the government CREATED state jobs, to help with unemployment.
The second option isn't correct because the government DID ISSUE pensions to unemployed people.
The third option IS correct because the government DIDN'T ISSUE pensions to the elderly.
The fourth option isn't correct because the government DID open several programs to he the people.
PLEASEE HELPPP!!
If the lights are not flashing and the gate is not lowered at a railroad crossing,...
A. you can cross the tracks as normal.
B. you should
look both ways before crossing.
C. you should stop until directed differently.
Answer: A) A It means you get cross the tracks as normal.
Explanation:
How do you think the problems in the environment will affect your life in the coming years? How do you think these issues will affect our human societies and communities?
Explanation:
Humans impact the physical environment in many ways: overpopulation, pollution, burning fossil fuels, and deforestation. Changes like these have triggered climate change, soil erosion, poor air quality, and undrinkable water.
Answer:Name one thing that you can do to conserve resources in your home or community. Explain its positive effects on the environment.
Explanation:Name one thing that you can do to conserve resources in your home or community. Explain its positive effects on the environment.
why all societies have to make decisions about how resources will be used?
Answer:
Societies have to make decisions on how resources will be used because without those decisions things would be used carelessly. For example; If nobody conserved water, it'd be scarce. If society did not take care for how nonrenewable resources were to be used, would they run out faster? Yes. Some are poor decisions, but they're made none the less.
About how hot is the groud tempature when a atomic bomb explodes?
Answer:
3,000 to 4,000 degrees Celsius. (5432 to 7232 degrees Fahrenhet)
Explanation:
From 0.2 to 3 seconds after detonation, the intense heat emitted from the fireball exerted powerful effects on the ground.
Answer:
7,700 degrees Celsius
Explanation:
About 0.2 seconds after the detonation over Hiroshima, the fireball created reached a surface temperature of 7,700 degrees Celsius. From 0.2 to 3 seconds after detonation, the intense heat emitted from the fireball exerted powerful effects on the ground.
Explain what may happen when two waves traveling from oppiste directions meet?
Hint; Think abbout how the crests and troughs of these waves might be effected.
Answer:
Explanation:
They undergo a wave interference which can either be constructive or destructive interference. Constructive interference happens when the crests of one wave overlap the crests of the other wave (the waves are said to be in phase). This causes an increase in wave amplitude.
Destructive interference occurs when the crests of one wave overlap the troughs of the other wave (waves are said to be out of phase). This causes a decrease in wave amplitude.
¿Cuáles son los principales elementos de un conflicto? ¿Cómo
podemos manejar nuestras emociones?
Answer:
Los sentimientos normales de ira, miedo, dolor y frustración suelen estar presentes en los conflictos entre individuos o grupos. Estos sentimientos, y las circunstancias de la amenaza que presenta el conflicto, hacen que nuestros cuerpos reaccionen en la respuesta de estrés de "lucha o huida".
marque esta respuesta como más inteligente y deje un agradecimiento
Explanation:
In which region was Fremont most successful? Which states in that region did he not win?
Answer:
Frémont was most successful in the Northwest region. The states where he did not win were Pennsylvania and New Jersey.
Explanation:
I. NEED. HELP. PLEASE, AND THANK YOU <3
How much energy is lost each time you move up the food pyramid?
A
1%
B
5%
C
10%
D
20%
Answer:
Answser is c which is 10%
Which of these is NOT true about recessive alleles?
A:A. Recessive alleles are expressed when there is one copy present.
B:B. Recessive alleles can be carried from one generation to the next.
C:C. Recessive alleles reappear by being expressed in a later generation.
D:D. Recessive alleles are masked by dominant alleles.
Answer: A:A. Recessive alleles are expressed when there is one copy present.
Explanation:
Individuals receive two copies of each gene called as allele. A recessive allele is the one which is not able to express when another allele of the same gene is of dominant type. Thus the phenotypic expression will be of the dominant type of gene. The recessive allele is only expressed when the other complementary allele is also of recessive type and thus the expression of recessive allele occurs in the phenotype. So, both alleles should be recessive to express a recessive phenotypic trait.
What does cool your heels mean?
Answer:
Calm down. And stop jumping on things so quickly (verbally)
Explanation:
A study by Grimstvedt et al. (2010) of the effects of signage on stair use in university buildings examined the effect of placing signs encouraging stair use near elevators. Based on their design, Blake is designing a study for her campus. The initial part of the study will be a month-long measuring of elevator and stair use in four buildings on the campus. This will be followed by the treatment, which is the simultaneous posting of signs at each of the four locations. Elevator and stair use will then be measured for another month. Which type of design is this?
A. stable baseline
B. multiple baseline
C. matched groups
D. interrupted time-series
Answer:
stable-baseline
Explanation:
In simple words, Design from a solid foundation. A small model wherein an investigator tracks behavior for a prolonged baseline time before starting a medication or other interference; if behavior is consistent over the retrospective, the investigator may be more confident in the operations efficacy.
Thus, from the above explanation we can conclude that the correct answer is stable baseline.
Which of the following DID NOT happen as a result of an increase in population in cities?
1.More education
2.More disease
3.More crime
4.More poverty
PLEASE ANSWER ASAP WILL MARK BRAINLIEST
Answer:
Blue arrow - Speaker of the House
Green arrow - Clerk of the House
Orange arrow - Speaker pro tempore
Purple arrow - House sergeant at arms
PLEASE HELP, FIRST ONE TO ANSWER GETS A KISS ^^ <3 XD
Living and nonliving things make up the
A
Hydrosphere
B
Ecosystem
C
Adaptation
D
Succession
Answer:
im pretty sure its ecosystem
Answer:
I think b is the answer.
hola jasto lagyo.
Which sentence best defines a trade barrier?
A
any type of merchandise that is traded internationally
B
any type of government policy that limits trade
C
any type of exchange of goods between countries
D
any type of product that attracts government attention
Answer:
Government limits trade
Explanation:
Desertification in Sub-Saharan Africa is MAINLY caused by
Answer:
BExplanation:
∑In areas of low precipitation, like Sub-Sahara(saharan)Africa, long droughts that turn arid land to unproductive, barren soil are a frequent cause of desertification
ples help am ned job
my mum baked a pie i thought it was an equation am i dum
Answer:
no
Explanation:
The Federal Reserve cannot put a dollar in anyone’s pocket, provide jobs for very many people, or buy more than a tiny amount of goods and services that the nation produces. But the 86-year-old government bank can have an enormous impact on how you spend, invest, or borrow money. . . . That is because the Fed . . . is in charge of the nation’s monetary policy, taking actions almost daily to help determine how much money is available, how easily it may be borrowed, and how costly it will be.
Summarize what the passage is saying about the Federal Reserve’s participation in the economy and its impact on it.
Answer: The Federal Reserve cannot put a dollar in anyone's pocket, provide jobs for very many people, or buy more than a tiny amount of goods and services that the nation produces. But the 86-year-old government bank can have an enormous impact on how you spend, invest, or borrow money
Explanation:
Before the use of steam powered transportation, how long did people have to wait to receive goods from far away. A few hours Five business days Two weeks Months and years
Answer:
The correct answer is - months and years.
Explanation:
Prior to the discovery of the steam engine, there was the use of men, animals to pull carts to transport from one place to other. At that time traveling and transporting goods and services was slow and difficult.
Delivering goods from far away from the source normally takes months and years to travel across the oceans and hills. After the discovery of the steam engine transporting goods and traveling become comfortable and fast and less time-consuming.
How do frogs' front limbs differ from their back limbs
Select the correct answer. What role does the law of supply and demand play in a command economy? A. The law of supply and demand applies to a command economy as much as it does to other economies. B. The law of supply and demand does not apply because in a command economy, the government controls the market. C. The law of supply and demand functions in reverse because a command economy is the opposite of a market economy. D. The law of supply and demand functions the same way as in other economies, but the government sets the prices.
Answer:
A
Explanation:
The law of supply and demand applies to a command economy as much as it does to otger economies
Which of the following is a characteristic of fascism? A
military dictatorship
B
nationalist sentiment
C
exploitation of people's fear
D
all of the above
Answer:
D
all of the above
B
nationalist sentiment
C
exploitation of people's fear
________occurs when an entire species cannot adapt to a long-term environmental change. A population that cannot find food after a flood in the environment may _______ in order to survive. Over many generations, the build-up of favorable adaptations in a population may lead to________.
Answer:
1 EXTINCTION
2 MIGRATE
3 SPECIATION
Explanation:
1. According to Muslim belief Muhammad was praying in a cave when he had a revelation in which he was told to
A. Preach that there was one god
B. Found the holy city of Mecca
C. Conquer the Arabian Peninsula
D. Build a shrine for pilgrims to visit
2. The Muslim scholar known as Avicenna wrote a famous and influential book on which subject
A. Algebra
B. Astronomy
C. History
D. Medicine
3. Which of the following statement best describes the spread of Islam during the Arab conquests
A. Islam spread only within the lands conquered by Arabs
B. Everyone in conquered lands were forced to convert to Islam
C. Few non Arabs ever converted to Islam
D. Islam spread inside and outside the new Arab Muslim empire
Answer:
A. Preach that there was one god
Explanation:
correct :)
What is your experience when you come to USA?
Answer:
My POV:
Explanation:
It was sort of weird. I didn't like it at first, it was too noisy and crowded, but i got used to it eventually
helppppppppppppppppppp
Answer:
Explanation:
USAA
Allstate
Progressive
Are about the best I can think of.
Hope that im
right :)
Answer:
USAA then Allstate then progressive
Explanation: