Describe the Aboriginal groups of Canada. In a short paragraph, explain some of the differences between these groups

Answer:

D. Models can represent things that are too small to see

Explanation:

Scientific model is a representation to explain a fact or an observation. Scientists create models to facilitate studies and also a way to describe a phenomenon. These models form the basis of scientific knowledge because through them it is possible for scientists to represent things that are too small to be visualized, but the visualization of these things is extremely necessary for the advancement of scientific knowledge. An example of this are the models created to represent an atom and DNA, for example.

To determine the longitude based on different time zones, calculate the difference in time, which corresponds to the longitude difference.

The question asks about determining longitude based on different time zones. When it is 5 am in the student's location and 7:30 pm GMT, we can calculate the difference in time to determine the longitude. Since each time zone is 15 degrees wide, the difference in time corresponds to the longitude difference. For example, if the student's location is ahead by 14.5 hours (which is 22.5 degrees), then the longitude would be 22.5 degrees east.

David can cut 10 whole pieces of wood measuring exactly 11316 feet from a piece of wood measuring 1218 feet after converting both measurements to inches and dividing the total length by the piece length.

To answer the question: David has a piece of wood measuring 1218 feet that he needs to cut into pieces measuring 11316 feet each. To determine how many pieces he can cut, it is necessary to convert both measurements to a common unit, such as inches, and then divide the total number of inches in the wood by the number of inches in the pieces he wants to cut.

First, convert 1218 feet to inches: (12 feet × 12 inches/foot) + (18 inches) = 144 inches + 18 inches = 162 inches. Next, convert 11316 feet to inches: (1 foot × 12 inches/foot) + (316 inches) = 12 inches + 3.75 inches = 15.75 inches. Now divide the total number of inches in the wood by the number of inches each piece should be: 162 inches ÷ 15.75 inches. The result is approximately 10.29.

Since David can't cut a fraction of a piece, he can only cut 10 whole pieces of wood measuring exactly 11316 feet.

Answer:

false

Explanation:

Answer:

Newton

Explanation:

Ptolemy usually talked about "Earth-centered," or "geocentric" theory that all celestial objects — including the planets, Sun, Moon, and stars — orbited Earth. Earth, in the center of the universe, did not move at all and obviously this theory has been proven wrong.

Brahe model had all the planets (except Earth) orbiting around the Sun, but then the Sun orbited around the Earth. This is also a wrong concept.

Kepler's Laws are mostly based upon the Planetary Motion and are incomplete is some areas.

Only Newton law best describes the motion of all planets where he says that all motion, whether it was the orbit of the Moon around the Earth or an apple falling from a tree, followed the same basic principles.

Johannes Kepler, assisted by Tycho Brahe's observations, provided the first simple and accurate description of Earth's motion, forming the basis for Newton's gravitational laws.

Understanding the Motion of Earth

When it comes to describing the motion of the Earth, Johannes Kepler would be the scientist that comes to mind. Kepler, along with the observations of Tycho Brahe, developed the first simple and accurate description of how planets move, including the Earth. Their work was foundational for the later developments by Isaac Newton in formulating the laws of gravitation, which not only explained the motion of celestial bodies but also tied it to the motion of objects falling to Earth. Kepler's laws accurately describe the elliptical orbits of planets, a significant advance from the epicycles of Ptolemy, which were circles within circles.

While Kepler's work was based on the heliocentric theory, which places the Sun at the center of the solar system as suggested by Nicolaus Copernicus, Ptolemy's model was geocentric, placing Earth at the center. The work of Kepler and Brahe was crucial in overthrowing Ptolemy's system and setting the stage for Newton's unification of celestial and terrestrial mechanics.

The correct answer is A) the major ethnic and language groups in the country.

The other options of the question were B) immigrants to Belgium. C) those who move from Brussels to Flanders. D) minorities who move from Belgium to neighboring countries.

Belgium provides three community councils with the intention to protect the major ethnic and language groups in the country because they have their owm interests.

Belgium is a first world country in the middle of the European continent that has a division of territory according to the languages they speak there. They have regions of Dutch-speaking, German-speaking, and French-speaking. Only a minority are multilingual and live in the center of the territory.

US corporations outsource jobs to India because of the country's low labor costs and large, educated, English-speaking workforce, which makes it an efficient and cost-effective outsourcing destination within a globalized trade environment.

Corporations in the United States have outsourced communication jobs to countries like India primarily due to the availability of cheap labor. Labour costs in India are significantly lower than in the US, which makes it financially beneficial for companies looking to reduce expenses. Additionally, India offers a large pool of educated individuals who are fluent in English, making it an ideal location for customer service and technical support roles that require proficiency in the language.

Another factor contributing to outsourcing is that India has a high number of skilled or educated workers who can be trained for service-industry tasks. This skilled labor base coupled with high-speed communication links, enables efficient and cost-effective outsourcing for US companies. Furthermore, the trend of globalization has made outsourcing more common, with trade agreements facilitating international business and companies seeking to maximize profits by reducing costs.

D) The correct answer is: All of the above. Mountain ranges, large lakes, and intricate waterways all blocked human settlement throughout history in North America.

Throughout history, various physical features have impeded human settlement in North America. Mountain ranges such as the Rockies and the Appalachian Mountains, large lakes and bays like the Great Lakes and Hudson Bay, and intricate lakes and waterways like those found in the Great Basin region all posed significant challenges to early settlers. These natural barriers required early inhabitants to adapt and find alternate routes and methods for migration and settlement.

Landforms have the most influence on Earth's climate as they affect temperature, precipitation, and wind patterns. Crops can also have some localized impact on climate, while metals and interstate highways have negligible influence.

The factor that has the most influence on Earth's climate is the landforms. Landforms such as mountains, valleys, and bodies of water can significantly impact climate patterns by affecting the distribution of temperature, precipitation, and wind patterns. For example, mountain ranges can create rain shadows and influence the flow of air masses.

Crops can also have some influence on local climates, as they can absorb or reflect sunlight and release moisture into the atmosphere. However, their impact is usually more localized.

Factors like metals and interstate highways have negligible direct influence on Earth's climate.

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Answer:

The positive impact of living near the plain areas are-

(1) Agriculture can be carried out.

(2) Mode of transportation is convenient.

The negative impacts of living near the plain areas-

(1) Over-population

The positive impact of living near the river areas are-

(1) The land area near river are very fertile as it is rich in nutrients.

(2) Fresh water is obtained from the river and also fishing can be done in these places.

The negative impact of living near the river areas are-

(1) Flood can occur anytime, that can cause damages to lives and properties.

Answer:

the answers are high unemployment, lack of natural resources, and low standard of living

Explanation:

lack of economic development is not a pressing problem for Mexico

His mistake is that he has already covered 2 laps but did not include them.

A ratio is a collection of ordered integers a and b represented as a/b, with b never equaling zero. A proportionate expression is one in which two items are equal.

Blake ran around the gym.

His times are shown in the table.

Blake is trying to decide whether the number of laps is proportional to the time.

The time T is directly proportional to the number of laps N.

N ∝ T

If the sign of proportionality is replaced with an equal sign, then a constant k is introduced.

N = kT

Then the value of k will be

N = 2T

But the equation is not satisfied. So add 2 on the right side, then we have

N = 2T +  2

More about the ratio and the proportion link is given below.

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Final answer:

Hurricanes develop over warm water, while tornadoes come out of severe thunderstorms.

Explanation:

Hurricanes develop over water that is warmer than 80 °F. As the air heats, it rises rapidly, drawing incoming air to replace the rising air and creating strong wind currents and storm conditions. The rapidly rising humid air then cools and condenses, resulting in heavy rains and a downdraft of cooler air. The rotation of the earth causes the storm to rotate in a cyclonic pattern. North of the equator, tropical storms rotate in a counterclockwise direction. South of the equator, tropical storms rotate in a clockwise direction.

Tornadoes come out of severe thunderstorms called supercells, which have a column of air rotating around a horizontal axis. The difference in wind speeds between the strong cold winds higher up in the atmosphere and weaker winds traveling north from the Gulf of Mexico causes the column of rotating air to shift so that it spins around a vertical axis, creating a tornado.

Answer:

find a ditch and lie down flat at its lowest point, and remain there until the tornado passes

get into the nearest building, and remain at the lowest level until tornado passes

Answer: get into the nearest car, and remain until the tornado passes

find a ditch and lie down flat at its lowest point, and remain there until the tornado passes

Explanation: Choose all that apply. If you are outside during a tornado, what should you do to stay as safe as possible?