In the experiment Urey and Miller demonstrated that organic molecules could form under simulated conditions of early Earth.
The Miller-Urey experiment, often known as the Miller experiment or Miller experiment, was a chemical experiment that examined the chemical origin of life under conditions that were supposed to have existed on the early, primordial Earth in 1952.
The experiment at the time validated the theory of J. B. S. Haldane and Alexander Oparin, according to which hypothetical conditions on the early Earth would have encouraged chemical reactions that created more complex organic molecules from simpler inorganic substrates. The University of Chicago's Harold Urey oversaw Stanley Miller's 1952 experiment, which is regarded as the standard investigation on abiogenesis. The results were published the following year.
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Why is it that the term "Latin America" is used to describe the area of the Western Hemisphere from Mexico to the tip of South America?
Group of answer choices
Columbus mistakenly thought that the Native Americans were speaking Latin.
Latin is the one language common to all nations.
Many of the European languages spoken in the region have their origins in Latin.
all of the above
Option (c) Many of the European languages spoken in the region have their origins in Latin.
The term "Latin America" is employed to explain the world of the hemisphere from Mexico to the tip of South America because Many of the ecu languages spoken within the region have their origins in Latin.
Latin America included of Mexico, the Caribbean and most of Central and South America. In these countries, inhabitants speak mostly Spanish and Portuguese. These two languages are categorized as Romance languages, which are derived from Latin. So hence the name geographic region.
The region consists of individuals who speak Spanish, Portuguese and French. These languages (together with Italian and Romanian) developed from Latin during the times of the Roman Empire and therefore the Europeans who speak them are sometimes called 'Latin' people. Hence the term geographical region.
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crystalline silica is a common substance that is the main component of sand, quartz and granite rock. long term exposure to this substance has been known to cause silicosis.
Crystalline silica is a common substance that is the main component of sand, quartz and granite rock. Long term exposure to this substance has been known to cause silicosis. This statement is true.
A typical mineral found in planetary crusts is crystalline silicon dioxide. Crystalline silica is found in sand, stone, concrete and mortar. In addition, it is used in the production of artificial stone, pottery, glass and ceramics.
Workers who inhale these tiny crystalline silica particles are more likely to acquire significant silica-related disorders, such as lung cancer, chronic obstructive pulmonary disorder (COPD), kidney disease, and silicosis, an incurable lung condition that can cause disability and death.
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write a report on the solar system
Answer:
Explanation: If you were to look at a giant picture of space, zoom in on the Milky Way galaxy, and then zoom in again on one of its outer spiral arms, you’d find the solar system. Astronomers believe it formed about 4.5 billion years ago, when a massive interstellar cloud of gas and dust collapsed on itself, giving rise to the star that anchors our solar system—that big ball of warmth known as the sun.
Along with the sun, our cosmic neighborhood includes the eight major planets. The closest to the sun is Mercury, followed by Venus, Earth, and Mars. These are known as terrestrial planets because they’re solid and rocky. Beyond the orbit of Mars, you’ll find the main asteroid belt, a region of space rocks left over from the formation of the planets. Next come the much bigger gas giants Jupiter and Saturn, which are known for its large ring systems made of ice, rock, or both. Farther out are the ice giants Uranus and Neptune. Beyond that, a host of smaller icy worlds congregate in an enormous stretch of space called the Kuiper Belt. Perhaps the most famous resident there is Pluto. Once considered the ninth planet, Pluto is now officially classified as a dwarf planet, along with three other Kuiper Belt objects and Ceres in the asteroid belt. More than 150 moons orbit worlds in our solar system. Known as natural satellites, they orbit planets, dwarf planets, asteroids, and other debris. Among the planets, moons are more common in the outer reaches of the solar system. Mercury and Venus are moon-free, Mars has two small moons, and Earth has just one. Meanwhile, Jupiter and Saturn have dozens, and Uranus and Neptune each have more than 10. Even though it’s relatively small, Pluto has five moons, one of which is so close to Pluto in size that some astronomers argue Pluto and this moon, Charon, are a binary system.
The right hemisphere is specialized for ________________; and the left hemisphere is specialized for _________________. group of answer choices
The right hemisphere is specialized for visuospatial tasks such as drawing cubes and other 3D patterns; and the left hemisphere is specialized for language, speech, and major problem-solving.
A hemisphere is a 3D figure obtained by cutting a sphere into two equal halves at its diameter. It has curved and flat sides called the great circle of the sphere that help form a hemispherical surface or hemisphere.
Cutting a sphere in half creates a hemisphere. The total surface area of a hemisphere is equal to the sum of its curved surface and the base area of the hemisphere. An example of the hemisphere is the southern part of the world. An example of a hemisphere is the left side of the brain. Divide the northern or southern half of the earth by the equator or the eastern or western half by the meridian.
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What evidence have you collected about the age of the crust along mid-ocean ridges and ocean trenches?
Proof have you collected about the age of the crust alongside mid-ocean ridges and ocean trenches seafloor spreading.
A Crust on the lowest and pinnacle of an apple pie is an example of a crust. A complicated movie on top of the gentle pudding is an instance of a crust. A hard crisp overlaying or surface. There are two sorts of crust: continental crust, and ocean crust. Continental crust is thicker and predominantly felsic in composition, which means that it contains minerals that are richer in silica. The composition is important because it makes continental crust much less dense than ocean crust.
Crust. A dried exudate on the pores and skin surface, both serum, blood, pus, or a combination. Crusts are commonly seen in sicknesses with a pustular component (eg dog pyoderma, pemphigus foliaceous), and where the exudate from erosions and ulcers dries on the surface of the lesion. After the overdue accretion of the Earth, heat retained with the aid of the Earth resulted in the whole melting of the higher mantle, which shaped a magma ocean that blanketed the surface of the Earth. as the Earth cooled, the magma ocean crystallized to form a full-size crust .
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geologists get to play with chemistry, physics, biology… and history! and what a history you will meet as you work your way through the course. starting at the beginning, the textbook provides the scientifically accepted start of the story… and promises that you’ll get to explore some of the evidence for that scientific view, later in the semester. meanwhile, which is more nearly correct of the scientifically accepted view? group of answer choices the earth formed from the falling together of older materials, about 4.6 billion years ago. the earth was assembled by gigantic space beavers, which gnawed down the primordial tree of life and piled its branches together to form the planet. the earth is eternal, having been here forever and promising to be here forever. the earth formed in the big bang, about 6000 years ago. the earth formed when the big bang caused older materials to fall together, about 14 billion years ago.
The most accepted scientific view is that the earth formed from the fall of older materials, about 4.6 billion years ago, as the first answer shows.
How does a scientific view become accepted?From evidence.From theories.From research.After surveying a lot of research on the formation of planet Earth and its elements, scientists were able to establish theories about the origin of the planet and its evolution over the years.
Among these theories, the most accepted today is the one that states that the earth was formed 4.6 billion years ago. The formation process occurred with the accumulation of material left by other celestial bodies, which was molding and interacting to create the planet.
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what type of conversion plate is found along the southern part of the himalayas were the plate with the country of india at its northern end smashed itself against asia
The Himalayan Mountains are a prime example of a continental-continental convergent plate boundary, where two slabs of continental crust collided, squeezing the crust and raising the accretionary wedge material to form the Himalayan Mountains. Another illustration of an Ocean-Ocean Convergent Plate Boundary is Indonesia.
The Earth's crust is often crushed and forced upward along a convergent plate boundary, like the one between the Indian Plate and the Eurasian Plate, to create towering mountain ranges like the Himalayas. The collision between the Indian Plate and the Eurasian Plate, which started 50 million years ago and is still going on now, is what gave rise to the Himalayan mountain range and Tibetan plateau. Between 40 and 50 million years ago, two massive landmasses, collided as a result of plate movement, India and Eurasia, giving rise to this enormous mountain range.
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How do you think Greek citizens’ lives were affected by the seas?
The way that Greek citizens’ lives were affected by the seas include:
Trade with other nations. Exploring other areas. Flooding and disease How did the seas affect ancient Greece?Several Ancient Greek city-states were set up next to seas where their economic activities were heavily affected. One way they were affected was by the provision of an avenue for trade with other nations thanks to ships that could travel to other places.
The Ancient Greeks took this opportunity to explore other areas and even establish colonies on them. Sadly, being near the sea meant that the Ancient Greeks were prone to floods and water borne diseases.
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western disturbance during the retreating monsoon season in india
Answer:
Western disturbances can cause dense clouding and heavy precipitation during the monsoon season. Crop failure and water shortages are linked to weak western disturbances in north India. Residents, farmers, and governments can benefit from strong western disturbances as it helps with water scarcity.
Explanation:
Small areas ranging from square meters to square kilometers with climates that are different from the greion around thema re called?
Small areas ranging from square meters to square kilometers with climates that are different from the green around them are called microclimates.
Examples of microclimates may be observed everywhere a small location differs from the encompassing climatic area. Examples encompass caves (that offer safe haven from the outside environment), sides of geologic structures (which include the leeward facet of a mountain), an oasis in a wilderness, or maybe an urban location (that traps warmness).
Microclimate, is any climatic circumstance in an especially small area, inside some meters or less above and underneath Earth's floor and within canopies of flora.
Microclimates are due to nearby variations in the quantity of heat or water obtained or trapped close to the floor. A microclimate may additionally differ from its environment through receiving greater power, so it's far a bit hotter than its surroundings.
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epicenters in the vicinity of ridges (observe ~ 1500km or so on either side of a ridge) epicenters in the vicinity of trenches (observe ~1500 or so km on either side)
The depths of earthquakes, and the distribution is symmetric. Yes, there is a pattern to the depth distribution .
Earthquakes. Distribution most earthquake zones are located at, or close to, tectonic plate barriers, frequently in clusters. about of all earthquakes are found inside the Ring of Fireplaces within the Pacific Ocean. The maximum effective earthquakes are associated with convergent or conservative barriers.
Maximum earthquakes will happen alongside any sort of plate boundary. massive earthquakes typically simplest arise at those plate barriers. there may be an earthquake belt around the arena wherein plate hobby gives upward thrust to earthquakes. Earthquakes occur when tension/electricity is launched from within the crust.
There seem to be a good amount of shallow earthquakes on the ridges. They tend to be symmetric and are either orange or yellow, meaning they have a shallow depth.
Shallow depth at ridges - There seem to be a good amount of deep earthquakes in the trenches. They tend to be symmetric and are either purple, blue, or red, meaning they are deep in their depth.
Deep depth at marine trenches - Oceanic plate subducting, so earthquake happens on one side only, not on both sides like it does at ridges.
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Disclaimer:- your question is incomplete, please see below for the complete question.
In the vicinity of ridges.
(Scan 1500km or so on either side) In the vicinity of trenches. (Scan ~1500 or so km on either side)
Describe the depth or range of depths of earthquakes, and the distribution (symmetric or asymmetric?)
Is there any pattern to the depth distribution?
What is the relative location of the tropic of capricorn in relation to the equator.
Answer: january
Explanation:
Answer:
The Tropic of Capricorn lies at 23d 26' 22" (23.4394 degrees) south of the Equator and marks the most southerly latitude at which the sun can appear directly overhead at noon.
Explanation:
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Like historical evidence, the modern content that we create and consume has a point of view. It can also distort reality and be biased.
rce: History Alive! World Connections-2
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Find a primary source, such as a recent news article, a photo, or a video. Examine the source to determine its point of view. Then write
a paragraph that
describes the source's message and point of view
indicates whether the point of view is biased and explains your reasoning
Use evidence from the source to support your answer. (If you use an image or video, describe parts of it to support your point.)
Cite your source in your response.
It's fair to say that like historical evidence, the modern content we create and consume has a point of view. It can also distort reality and be biased.
You can research the internet for a primary source, such as a recent news article, to identify the author's point of view.
When is a point of view biased?Corresponds to an idea and vision of a topic with an ulterior motive, that is, an opinion that may be partial in order to benefit oneself or someone else, such as political speeches and scientific research that are influenced by the researcher's convictions, even if it is not intended to manipulate the results.
Therefore, the identification of biased points of view is essential to help the individual to distrust everything that is taken as truth, thus developing their capacity for critical reasoning, capable of accurately analyzing an argument that can directly influence society.
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please identify the following features: the light blue, near coast feature off the coast of texas and florida
Texas and Florida State is a blue and light cost features
Right now the earth is pulling on you with a force we call your weight. how hard are you pulling back on the earth?
Earth is pulling me back at the same force that the earth pulls on me.
The gravitational pull exerted via the earth on a frame is called its real weight anx it's miles identical to mg (where m is mass of the body and g is the acceleration due to gravity) if the body is not accelerating.
Gravity is pressure that acts on an item without having to touch it. Gravity pulls downward on everything this is on or close to the Earth's surface. The Earth's gravity pulls the whole lot in the world (or near the Earth) down towards the middle of the Earth.
The solution is gravity. Gravity is a force of enchantment among items this is because of their loads. The pressure of gravity can trade the movement of an object by converting its speed, course, or both. in this section, you'll learn about gravity and its results on gadgets, which includes astronauts in area.
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What was the main cause of the Cold War?
A. the stockpiling of nuclear weapons by the United States
B. ideological differences between Western and Eastern European countries
C. the Bay of Pigs incident in Cuba
D. the Fall of the Berlin Wall
Option A is correct. The stockpiling of nuclear weapons with the aid of the United States. Historians have recognized a number of reasons that led to the outbreak of the Cold War, including: tensions between the two nations at the stop of World War II, the ideological battle between both the United States and the Soviet Union, the emergence of nuclear weapons, and the worry of communism in the United States.
How did nuclear weapons start the Cold War?Known as the Cold War, this combat started out as a fighting for manage over the conquered areas of Eastern Europe in the late Forties and endured into the early 1990s. Initially, only the United States possessed atomic weapons, but in 1949 the Soviet Union exploded an atomic bomb and the palms race began.
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a
y
Hidn't
17 Devise Write a caption for this figure
explaining how Newton related the moon to an
apple falling to the ground.
Because he was
Confused on how
gravity did not pull
The
ak of ground
e
vas
hard
moon to the
moel
L
L
Answer:
Newton was confused as to why the moon was not pulled down to the ground by gravity like the apple was
Explanation:
The idea that sediments spread out in all directions until they either thin out or run into a barrier can be explained by which of steno's principles? responses principle of faunal succession principle of faunal succession principle of superposition principle of superposition principle of original horizontality principle of original horizontality principle of original lateral continuity
The idea that sediments spread out in all directions until they either thin out or run into a barrier can be explained by principle of original lateral continuity of steno's principles.
Nicolaus Steno developed a few fundamental criteria in 1669 that enabled him to make sense of the Tuscany rocks and the different items found within them. Among the first geological ideas, Steno's stratigraphic principles explain how we can examine sedimentary rocks now and determine details about the material at the time of deposition.
Laws of superposition, original horizontality, cross-cutting relationships, and lateral continuity are the four laws.
Layers of sediment are said to originally extend laterally in all directions, or to be laterally continuous, according to the lateral continuity principle. As a result, it is safe to presume that rocks that are otherwise comparable but are currently split by a valley or another erosional feature were once continuous.
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inter tropical convergence zone in retreating monsoon season in india
Answer:
The Inter Tropical Convergence Zone (ITCZ,) is a broad trough of low pressure in equatorial latitudes. This is where the northeast and the southeast trade winds converge. This convergence zone lies more or less parallel to the equator but moves north or south with the apparent movement of the sun.
Explanation:
Round 3.434 To the nearest hundredth.
Answer:
3.434 to the nearest hundredth is 3.43, since the thousandths digit, 4, is less than 5.
Why are emperor penguins considered a species?
They all look alike.
They can mate and produce offspring that can mate and produce offspring.
They can mate and produce offspring that cannot mate.
They all walk in a similar manner.
Answer:
They can mate and produce offspring that (are fertile) can mate and produce offspring.
Explanation:
A species is defined as a group of similar organisms which are capable of sharing genetic material and interbreeding in nature to produce fertile offspring (offspring which can also reproduce). Emperor penguins are considered a species, because they are able to reproduce to create fertile offspring and continue the spread of their genetic material.
Some rare organisms such as Ligers (Tiger+ Lion) and Mules (Horse + Donkey) Exist and are able to be produced, however, they lack reproductive abilities, so they are not considered a true species.
Answer:They can mate and produce offspring that can mate
Explanation:cus i big brain
Imagine that you are buying books one by one and then piling them up after reading them. which geologic concept could you use to identify the topmost book as the newest?
Answer:
its c
Explanation:
trust
A nation experiences a sharp rise in immigration. This increases the population rapidly.
How would this affect that nation's GDP?
O Production would decrease.
O Demand for goods and services would increase.
O More economic interdependence would be required.
O The labor pool would shrink.
Answer:
Demands for goods and services would increase
Explanation:
Due to the unexpected new population the country would get, their demands for basic necessities would also increase.
this answer may be wrong
What are lines of latitude and longitude?
A
a place's position in terms of time, direction, distance or a landmark
B
the borders that divide cultural regions
C
the number of people per unit of area
D
an imaginary grid that has been placed on the globe to help us locate things
Brendan made a chart to categorize the characteristics of animals.
An empty 2-column table titled Characteristics of Animals. Column 1 is labeled Always. Column 2 is labeled Sometimes.
Which phrase should be written in the column titled "Always”?
Have a backbone
Are warm-blooded
Are multicellular
Eat plants
The phrase to be written in the column titles 'Always' is 'are multicellular'.
All the animals are included in the Kingdom Animalia. It is the largest Kingdom among other kingdoms namely Monera, Protista, Fungi and Plantae. Animals are multicellular and their cells are eukaryotic. They have heterotrophic mode of nutrition. Based on their body design Kingdom Animalia is into different phyla. Examples of animals are Hydra, earthworm, insects, birds, humans.
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What is the name of the preexisting rock through which intrusive igneous bodies intrude?
Country rock is the name of the preexisting rock through which intrusive igneous bodies intrude.
The term country rock refers to a rock body that hosts or hosts an intrusion of viscous geological material. Rural rock intrusions are most commonly igneous, but may also consist of unconsolidated sediments and saline formations.
Country rock may consist of other types of rock that existed before the intrusion: sedimentary, igneous, or metamorphic. In most cases, country rocks are pierced by igneous bodies that formed when magma was pushed up through cracks or melted from the overlying rock. The magma then cooled into solid rock, forming a mass distinct from the surrounding land-based rocks.
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A triangle has angle measurements of 90°, 26°, and 64°. What kind of triangle is it?
acute
Submit
right
obtuse
Tutorial
Answer: Tutorial
Explanation: This is literally basic triangle angle recognition so you will be needing that tutorial. git cuh.
Procedures are the 4th step of the scientific method.
The fourth step inside the scientific technique is to conduct a test. this is the step wherein you test your speculation. while trying out your hypothesis, the experiment has to be controlled. You must control every single variable so that you are capable of examining a single variable.
keep in mind to preserve your test is truthful and unbiased and watch the variables (change most effective one factor at a time). After you have got your procedure figured out, make a list of materials you may need. Now you may conduct your test. Repeat your test several times to validate your findings.
Clinical technique. A procedure utilized by scientists to locate answers to a question or to resolve a problem. qualitative statement. uses your 5 senses to explain a result (color, smell, shape, or a few other bodily characteristics).
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Which is an example of inorganic renewable resources?
Answer:
Renewable resources that come from non-living things such as water, sun, and wind can be called inorganic renewable resources.
Explanation:
Tom went hiking recently and found a complex assemblage of diverse animals and plants interacting their environment, through which materials and energy move. this area can be described as?
This area can be described as an Ecosystem, where complex assemblage of diverse animals and plants interacting their environment, through which materials and energy move.
An ecosystem, also known as an ecological system, is made up of all the creatures and the physical setting in which they live. These biotic and abiotic components are connected through the nutrient cycles and energy fluxes. Energy enters the system and is absorbed by plant tissue through photosynthesis. By consuming plants and one other, animals contribute significantly to the movement of resources and energy throughout the system.
Through photosynthesis, energy and carbon are introduced into ecosystems, where they are then absorbed into living tissue, passed to other creatures that eat the live and dead plant materials, and finally expelled through respiration. When a plant is alive, animals use the carbon and energy stored in its tissues (known as net primary production), or they leave it unattended when the plant tissue decays and becomes detritus.
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