Answer:
In the ribosomes, RNA is used to make proteins
Amino acids are the building blocks of proteins.
The shape of the protein can change when a mutation occurs
Answer:
proteins
amino acids
shapes
Explanation:
on edg2020
Urban heat islands can cause an increase in __________ pollution, which is very harmful to people’s health.
A.
heat
B.
ozone
C.
runoff
D.
water
Please select the best answer from the choices provided
A
B
C
D
Answer:
b
Explanation:
edge 2020
Answer:
b
Explanation:
QUESTION 4
4. A region is defined by the fact that it is contained within the Mojave Desert. Therefore the
region is defined by
A. Politics
B. Culture
C. Economics
D. Landforms
Answer:
I believe the answer is d
10) Choose the answer that is not an example of culture:
a) The English Language
b) The new Drake song
c) The Daniel Boone National Forest
d) The food served in the cafeteria
Answer:okokok
Explanation:
What causes the Pacific coast of Peru and Chile to have an arid climate?
El Niño winds
a cold ocean current
low elevation
warm ocean conditions
Answer:
A cold ocean current
Explanation:
The coast of Peru and Chile are affected by a cold ocena current named the Humboldt Current, after the famous German Geographer.
This is a cold current because it comes from the shores of Antarctica, and flows north besides the coasts of Peru and Chile.
Because the current is cold, the air is not as moist as in other areas, which leads to a extremely low level of precipitation. For example, the Atacama desert, in Chile, is the driest place in the world.
Answer:
A Cold Ocean Current is correct
Explanation:
A cold ocean current causes the Pacific coast of Peru and Chile to have an arid climate.
The majority of the debris found in the garbage patch is _______.
a.
large plastic bottles
b.
sewage
c.
trash from landfills
d.
small pieces of plastic
Answer:
D is the right answer. I think but I am not sure
The majority of the debris found in the garbage patch is small pieces of plastic. Hence, option D is correct.
Large sections of the water called garbage patches are where marine waste, which also includes trash, fishing gear, and other material, accumulates. Gyres, which are revolving ocean currents, are what cause them to form. They can be compared to large whirlpools that draw things in.
A huge system of spinning ocean currents is what the National Oceanic and Atmospheric Administration refers to as a gyre. However, it is increasingly used to describe the garbage patch as an oceanic vortex of small-particle debris and plastic waste.
The largest of the five offshore plastic accumulation zones in the world's oceans is known as the Great Pacific Garbage Patch. It is about midway between California and Hawaii.
Thus, option D is correct.
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What other factors might contribute to a species biodiversity?
Answer: habitat change, climate change, invasive species, overexploitation, and pollution
Explanation:
Habitat change, climate change, invasive species, overexploitation, and pollution are the factors might contribute to a species biodiversity.
What is biodiversity?Biodiversity refers to the range of organisms—animals, plants, fungi, and even bacteria—that make up our natural world. In intricate web-like ecosystems, these different species and creatures work together to maintain equilibrium and sustain life.
Biodiversity is essential to the systems that support all life, including human life, on Earth. Without a wide range of different animals, plants, and microorganisms.
People cannot have the healthy ecosystems that we rely on to provide us with the oxygen we breathe and the food we eat. Additionally, people value nature in and of itself.
Thus, Habitat change, climate change, invasive species, overexploitation.
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how do I figure this out
Answer:
b.4
Explanation:
so like you gotta do y2-y1 over x2-x1
in what ways do you think teenagers most often fail to take good care of our earth and the environment
Answer:
Litering, though it applies to everyone, Some hyman beings lack sense and care for their environment
A process by which a person takes an active role in creating his or her identity
is called:
A. identity formation.
B. gender
C. self-definition.
Ο Ο
D. personality
Answer: self-definition
Explanation:
a p e x
What language is spoken by a majority of the people in Latin America?
A.
Portuguese
B.
English
C.
Spanish
D.
French
Answer:
The anwer would be Portuguese!
Explanation:
Its not Spanish, there are slightly fewer people who speak Spanish in Latin America!
I hope this helps!
Answer:
C. Spanish
Latin America is based on Latin like Spanish Latin so yea, that's your answer thanks.
Where did Archean rocks form and what is their nature? A. Most Archean rocks occur in bluestone belts, consisting largely of metamorphosed, dark, volcanic rocks. B. Most Archean rocks occur in greenstone belts, consisting largely of felsic, granitic rocks. C. Most Archean rocks occur in greenstone belts, consisting largely of weathered, light, volcanic rocks. D. Most Archean rocks occur in greenstone belts, consisting largely of metamorphosed, dark, volcanic rocks.
Answer and Explanation:
Archean rocks are also known as Pre-Cambrian rocks. Archean rocks are the oldest rocks of the earth's crust. The Archean period is very significant because it covers 86.7% of the Total geological history time of earth. This period is the development of first photosynthesis; this period is also the life support atmosphere.
The Archean atmosphere has nearly lacked free oxygen. Astronomers think that the Sun had about 70–75 percent of the present luminosity.
Most Archean rocks occur in greenstone belts. Rocks of these Archean belts consist mainly of metamorphosed dark volcanic rocks and sedimentary rocks. These rocks formed from sedimentary rocks. Along with banded rocks, iron formations in deep waters alongside small continents.
Describe the ecological conditions of the alpine tundra.
Answer:
The Alpine Tundra Ecosystem starts between elevations of 11,000 to 11,500 feet, depending on exposure. This is truly a land of extremes. Strong, frequent winds and cold temperatures help limit what plants can grow there. . Grasses and sedges are common where tundra soil is well-developed
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The alpine tundra is a high-altitude biome that is characterized by harsh environmental conditions, including cold temperatures, strong winds, and low oxygen levels.
Where does high-altitude biome found ?This biome is found above the tree line, typically above 10,000 feet in elevation, and is characterized by rocky terrain, thin soils, and a short growing season.
Vegetation in the alpine tundra is limited to low-growing, hardy plants such as grasses, sedges, and dwarf shrubs, and the area is home to a variety of specialized animals adapted to the extreme conditions, such as pikas, marmots, and mountain goats. The alpine tundra is also an important ecosystem for regulating the water cycle, as snow and ice melt in the summer and feed into streams and rivers downstream.
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Choose all of the characteristics that caused scientists to reclassify Pluto as a dwarf Planet
Icy body, similar to the Kuiper Belt objects
Rocky or gaseous composition
Extreme oval shaped orbit
Near circular shaped orbit
o It has not cleared its orbital path of other objects
Answer:
The answer is 2
The object would have to be irregularly shaped, orbit the Sun, and be traveling in a path free from other objects.
Explanation:
In the given statement two characteristics are correct that caused scientists to reclassify Pluto as a dwarf Planet. Extreme oval shaped orbit and t has not cleared its orbital path of other objects .
What is dwarf planet ?According to the IAU, a celestial body in direct orbit of the Sun that is sufficiently large that gravitational forces rather than rotational forces govern its shape is referred to as a "dwarf planet. mechanical forces (and so has the shape of an ellipsoid), but has not yet rid the area around it of other items.
Pluto was reduced to a dwarf planet by the International Astronomical Union (IAU) because it did not meet the three requirements for a full-sized planet. In essence, Pluto satisfies all the requirements but for the one that it "has not cleansed its neighboring neighborhood of other objects.
There are mountains, valleys, plains, and craters on Pluto's surface. Pluto's temperature can reach -375 to -400 degrees Fahrenheit (-226 to -240 degrees Celsius). The tallest mountains on Pluto range in height from 6,500 to 9,800 feet (2 to 3 kilometers).
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The map shows the surface temperature of the Gulf Stream and the ocean water farther north. Where are deep currents most likely to be forming as water from the surface sinks? south of 30º north latitude between 30º and 35º north latitude between 35º and 40º north latitude north of 40º north latitude
Answer:
latitude north of 40º north latitude
Explanation:
The Gulf stream splits into two branches at latitudes 40° N and 30° W into a north Atlantic drift which crosses the Europe and southern stream towards the canary island and circulating in western Africa.Oceans are a closed system.
True
False
Oceans are a closed system, is the false statement. An example of a closed system on earth is a cup of tea with a lid on it. The environment, not the tea, is the only source of energy exchange.
What is meant by closed system?A closed system is a type of thermodynamic system in which mass is conserved within the system's boundaries, but energy can easily enter or leave the system.
In chemistry, a closed system is one that permits energy transfer but prevents reactants or products from entering or leaving. A thermos or cooler is approximately an isolated system.
Additional examples include open frying pots and basic water bottles. Energy can enter and exit from a closed system, but matter cannot. A stove top covered pot is around this size.
Thus, it is a false statement.
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What is gross domestic product?
A.
The total dollar value of a country’s goods divided by the country’s population.
B.
The level of comfort the average person in a country can reasonably afford.
C.
The measure of a country’s economic health, social conditions, and standard of living.
D.
The total dollar value of all the final goods and services produced within a country’s borders in a given year.
Answer:
the total value of goods produced and services provided in a country during one year.
Explanation:
Bowen's reaction series:______.A. creates a progressively more mafic melt.
B. shows the sequence in which different sulfate minerals form during the progressive cooling of a melt.
C. was established by laboratory experiments.
D. has a discontinuous track in which a progressive change with decreasing temperature is observed, from calcium-rich to sodium-rich plagioclase.
Answer:
B i think
Explanation:
What is an equation of the line that passes through the point (-6,-4) and is parallel to the line 3y=2x-6
Answer:
y = [tex]\frac{2}{3}[/tex]x
Explanation:
Given parameters:
Coordinates = (-6, -4)
Equation of a the line; 3y = 2x - 6
Unknown:
Equation of the line parallel to this line = ?
Solution:
The equation of any straight line is expressed as;
y = mx + c
y and x are the coordinate
m is the slope
c is the intercept of the y - axis
Now from the equation, let us find the slope;
3y = 2x - 6
y = [tex]\frac{2}{3} x[/tex] - [tex]\frac{6}{3}[/tex]
y = [tex]\frac{2}{3} x[/tex] - 2
The slope is [tex]\frac{2}{3}[/tex]
Parallel lines are lines that never meets. Therefore they have the same slope;
the slope of the new line is [tex]\frac{2}{3}[/tex]
Now,
for the new line, we need to find the intercept;
since y = mx + c,
y = -4 and x = -6;
-4 = [tex]\frac{2}{3}[/tex] x (-6) + c
- 4 = -4 + c
c= 0
The equation of the new line is;
y = [tex]\frac{2}{3}[/tex]x
What of the following organisms transforms radiant energy into
chemical energy?
O Butterfly
O Grass
O Mouse
O Deer
If the endpoints of AB
A(-4,5)
are
and B(2,-5)
what is the length (distance) of AB ?
Answer:
11.66units
Explanation:
Given parameters:
Coordinates of A = (-4,5)
Coordinates of B = (2,-5)
Unknown:
Length of AB = ?
Solution:
To find the distance between two points, use the expression below;
D = [tex]\sqrt{(x_{2} - x_{1})^{2} + (y_{2} - y_{1} )^{2} }[/tex]
x₁ = -4
x₂ = 2
y₁ = 5
y₂ = -5
Input the parameters and solve;
D = [tex]\sqrt{( 2- (-4))^{2} + ( -5 - 5 )^{2} }[/tex]
D = √6² + (-10)² = 11.66
Which of the following is true for a tropical rainforest, but not for a desert?
Deserts are extremely dry land areas that can be hot or cold and receive very little rain. Rainforests, on the other hand, receive massive amounts of rain. Both support a wide range of plants.
Why do deserts have no plants?In a desert, evaporation often exceeds annual rainfall. Water is scarce in all deserts, making it difficult for plants and other organisms to survive. Deserts can be found on all continents and cover approximately one-fifth of the Earth's land surface.
Plants in the rainforest use broad leaves and tall stems to compete for sunlight, whereas desert plants progressed to store water. Most rainforests receive more than 100 inches of rain per year, whereas deserts receive only 10 inches in a good year, with droughts occurring frequently.
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Three rocks are rolling down a hill at the same speed. Rock 1 has a mass of 1 kg, rock 2 has a mass of 1.5 kg, and rock 3 has
a mass of 3 kg. Which rock has the most kinetic energy?
1
2
rock 1
O rock 2
rock 3
all three rocks have the same kinetic energy
Answer:
rock 3
Explanation:
Rock 3 has the greatest kinetic energy because it has the most mass.
Kinetic energy is the energy due to the motion of a body.
Given mass:
Rock 1 = 1kg
Rock 2 = 1.5kg
Rock 3 = 3kg
Now, to calculate kinetic energy;
K.E = [tex]\frac{1}{2}[/tex] m v²
where m is the mass
v is the velocity
As we can see, kinetic energy is directly proportional to mass.
The higher the mass, the higher the kinetic energy.
which of the following is the result of the collision of two oceanic plates?
A. trench
B. volcano
C. rift valley
D. fault line
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Water Consumption All living organisms on Earth need water to survive. Many, including humans, require fresh water, but only 3% of the water on the Earth's surface is fresh water. How is fresh water important to you? How does this affect the way you manage your use of fresh water? Write an essay that explains how you use and conserve fresh water based on how important it is to you. Support your explanation using evidence, such as facts and examples. As you write, remember your essay will be scored based on how well you: develop a multi-paragraph response to the assigned topic that clearly communicates your controlling idea to the audience. support your controlling idea with meaningful examples, information, and references from the text. cite direct quotes and any information that has been paraphrased from the passages that you have read. organize your essay in a clear and logical manner, including an introduction, body, and conclusion. use well-structured sentences and language that are appropriate for your audience. edit your work to conform to the conventions of standard American English. Use any of the tools available to you, such as the Checklist, Spellchecker, or Graphic Organizer.
Explanation:
Water is probably the most important substance for preserving life. In fact, scientists looking for evidence of life on other planets regard the presence of water as a vital clue. In developed nations we tend to take water for granted because it flows easily out of the tap. But we are rapidly depleting the global supply of fresh water, and this reality could potentially have dire consequences.
Our bodies need water to function properly. According to Water.org, humans can survive for weeks without food, but for only a few days without water. The plants and animals we eat require water as well, so water crises inevitably become food crises. We also use water for cleaning our bodies and our homes, and for producing power such as in hydroelectric dams. The World Water Council reports that the human population of the planet is on track to grow 40 to 50 percent within the next 50 years, putting additional pressure on our already shrinking supply of fresh water.
Vegetables, Meat and Water
Plants require water to grow. A growing human population consumes an increasing amount of food, which requires additional water. The animals that we eat consume water, and they also eat grains and grass that require water. Raising meat uses considerably more water than raising plant foods. As populations in different parts of the world become more affluent, they eat more meat and fewer plant-based foods. This shift places an added strain on the already short supply of fresh water.
Water and Global Warming
A hotter planet means an increased demand for water. Heat causes water to evaporate more quickly. Even if higher temperatures do not necessarily correlate with decreased rainfall, more of the water that does fall evaporates into the atmosphere rather than providing sustenance for crops. Hotter temperatures also diminish the amount of water available in lakes and rivers. Conserving water enables us to use our existing supply of water more efficiently.
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What is a rift valley?
Where continental plates collide and form rifts of folded mountains in the crust
Where the ocean floor appears to be splitting and magma is rising from the mantle
Where a continental plate collides with an ocean plate to form a subduction zone
Where two ocean plates collide forming a subduction zone
Answer:
A rift valley is where the ocean floor appears to be splitting and magma is rising from the mantle
Explanation:
Answer:
B.) Where the ocean floor appears to be splitting and magma is rising from the mantle
USING FOUR OR MORE COMPLETE SENTENCES, IDENTIFY THREE TYPES OF CULTURES IN THE WORLD AND DESCRIBE ONE CHARACTERISTIC OF EACH. oops caps lol sorry
Answer:
Explanation:
The question you have asked is a very very wide one, with a lot of different opinions. But if I were to answer, I would say types of culture include;
Clan Culture.
Hierarchy Culture.
Market Culture.
Clan Culture: is a family-like or tribe-like type of environment. A clan culture places a lot of emphasis on consensus and commonality of goals without ignoring that of values. I would also add that Clan cultures are very collaborative and their characteristics include;
Effective communication.
Diversity.
Learning opportunities.
Recognition.
Clear and defined purpose.
Meaning and purpose.
Teamwork.
Where on the trophic pyramid would herbivores be?
A. Secondary Consumers
B. Decomposers
C. Primary Consumers
D. Producers
Answer:
I think C, primary consumers
What are the Great Lakes? just name them and I will give you brainiest.
Answer:
There are 5 great lakes
Explanation:
1. Superior
2. Huron
3. Michagon
4. Erie
5. Ontario
Choosing roles for a formal discussion can include picking a member to be a moderator. agreeing to always remain respectful. deciding on the purpose of the discussion. deciding to raise hands before speaking.
Answer:
A picking a member to be a moderator
Explanation:
That is the only one that make since and I took the quiz
Answer:
A.picking a member to be a moderator
Explanation:
Does Iceland have a railway system???
Answer:
Iceland does not have a public railway system. There have been three small railways, but none became part of the public transport network. The main reasons for the lack of railways are the small population, competition with automobile traffic, and the harsh environment.
Answer:
Trains have been used in the past but Iceland is too small and people have started using cars for travel.
Explanation:
