Answer:
As the parasite population increases the host population increases
Answer:
A
Explanation:
If the parasite is deadly then the host will decrease or else it would be a mutual relationship not deadly.
41. Explain the historical circumstances that led to the spread of disease during the European conquest
of the Americas.
Answer:
The Columbian Exchange refers to the exchange of diseases, ideas, food e Columbian Exchange refers to the exchange of diseases, ideas, food
crops, and populations between the New World and the Old World rops, and populations between the New World and the Old World
following the voyage to the Americas by Christo ollowing the voyage to the Americas by Christopher Columbus in 1492. pher Columbus in 1492.
The Old World—by which we mean not just Europe, but the entire Eastern he Old World—by which we mean not just Europe, but the entire Eastern
Hemisphere—gained from the Columbian Exchange in a number of ways. Discov- emisphere—gained from the Columbian Exchange in a number of ways. Discoveries of new supplies of metals are perhaps the best known. But the Old World also ries of new supplies of metals are perhaps the best known. But the Old World also
gained new staple crops, such as potatoes, sweet potatoes, maize, and cassava.
Explanation:
Encamped soldiers exposed the local populations of prostitutes, which amplified disease transmission. Infected and disbanding mercenaries then spread the disease throughout Europe when they returned home. Within five years of its arrival, the disease was epidemic in Europe.
How did the disease spread in the Americas?Native Americans often contracted the infectious diseases through trading and exploration contacts with Europeans, and these were transmitted far from the sources and colonial settlements, through exclusively Native American trading transactions. Warfare and enslavement also contributed to disease transmission.
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One of the primary reasons that governments seek to encourage population growth in their country is to____.
A. Increase the social status of women.
B. Improve the standard of living for the population.
C. Reduce pressure on natural resources such as land
D. Address the challenges created by an aging population.
Answer: I would say the answer is D
Explanation: If population growth wanes the number of middle aged and younger people in the workforce drops. This slows down the production of many things leading to a plethera of problems. A good example of this is the current situation in Japan. They have virtually no population growth and an increasing amount of elderly with no care or support systems.
Based on the passage, what conclusion can be drawn about the civilization?
Answer:
A
Explanation:
they were all located in areas of Southern East asia.
theirs a possibly they can trade but it doesn't state how frequent.
if hcf is 192 then what is lcm
Answer:
LCM = 40320
Explanation:
This question is incomplete as we are not told the numbers that was used to derive the HCF.
Let's consider the following question:
The HCF of two numbers 2880 and 2688 is 192. What is the LCM?
Solution:
HCF means = highest common factor
LCM = lowest common multiple
Find attached the solution to the question.
The HCF is found by Picking the factors (prime numbers) common to both numbers. These factors are multiplied together to get the highest common factor.
The LCM is found by picking the factors common to both numbers and the remaining factors not common to both. These are then multiplied to get the lowest common multiple of the two numbers
In this case, the factors common = HCF = 2×2×2×2×2×2×3
Factors not common to both numbers =2×3×5×7
the LCM = 2×2×2×2×2×2×3 ×2×3×5×7
= 2×2×2×2×2×2×2×3×3×5×7
LCM = 40320
In the diagram, the only figure that could be parallel to line
c is
line a.
line b.
line d.
plane Q.
Answer:
Line B
Explanation:
If the moon was farther away from the earth what do you think happened to the earth tides they would
Answer:
The Earth's tides will not be as obvious
Explanation:
Earth's tides are caused by gravity from the Sun and Moon. If the moon was further away, it would be less effective to the tides. However, this doesn't mean that we won't have tides because they are still effected by gravity from the Sun.
What is the centrality of Geography and could you please attach a diagram to it.
Explanation:
Geographical centrality is an evolving concept that differs from one perspective to another at different stages. The unprecedented development of high-speed information and transportation networks has highlighted the important role of space of flows and has restructured the mode of spatial interaction.
Answer: In graph theory and network analysis, indicators of centrality identify the most important vertices within a graph. Applications include identifying the most influential person(s) in a social network, key infrastructure nodes in the Internet or urban networks, and super-spreaders of disease. Centrality concepts were first developed in social network analysis, and many of the terms used to measure centrality reflect their sociological origin. They should not be confused with node influence metrics, which seek to quantify the influence of every node in the network.
Explanation:
hope this helps
What human activities have led to an increase in greenhouse gases in the atmosphere?
Answer:
The main sources of greenhouse gases due to human activity are: burning fossil fuels leading to higher carbon dioxide concentrations. farming and forestry — including land use change via agriculture and livestock. cement manufacture.
Explanation:
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In what way are cities microclimates?
A. Cities are warmer than the areas immediately around them.
B. Cities have more precipitation than rural areas do.
C. Cities are smaller than the areas around them.
D. Cities have lower atmospheric pressure than rural areas do.
The answer is A.
This is because cities contain more people in one area, thus they contain more businesses like restaurants, cafes, etc. that produce more overall exhaust than say a more rural town with fewer people. Light pollution will also be largely greater over a city as opposed to a rural town.
Cities are warmer than the areas immediately around them is the way are cities microclimates. Hence, option A is correct.
What is cities microclimates?Due to human activity, an urban microclimate is hotter than its surroundings. Due to the fact that, in calm weather, temperatures are highest in the densely populated city center and decrease as you walk out toward the suburbs and countryside, urban zones are known as urban heat islands.
A microclimate is any area where the climate differs from that of its surrounds. Microclimates are naturally formed and can be quite small. They may even be rather large. For instance, as a city grows, its own climate patterns are formed, and these patterns become more significant.
Despite the fact that microclimates exist practically everywhere, they are more apparent in topographically active areas like hilly, island, and coastal locations.
Thus, option A is correct.
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why, despite having an abundance of minerals and natural resources, Pakistan has been unable to realize its potential and has not been able to succeed like other countries having similar resources?
Answer:
Explanation:
Pakistan has not realised its potential because they don’t have much machinery whereas they can do anything if they want to achieve something as a country.
Explain how waves erode, transport & deposit material
Answer:
Longshore drift happens when waves approach the beach at an angle. The swash (waves moving up the beach) carries material up and along the beach. Longshore drift provides a link between erosion and deposition. Material in one place is eroded, transported then deposited elsewhere.
Explanation:
Answer: The energy in waves can break apart rocks. Over time waves make small cracks bigger. ... Waves can also erode rock by abrasion. As a wave comes to shallow water it picks up sediment.
A wave transports its energy without transporting matter. Waves are seen to move through an ocean or lake; yet the water always returns to its rest position. Energy is transported through the medium, yet the water molecules are not transported.
The waves push material at an angle up the beach via the swash and it is then deposited on the beach. The backwash will then collect the material and pull it down the beach in a vertical direction back out to sea. Another wave will then collect that material and carry it obliquely towards shore again.
hope it helps...
Explanation:
Why do you think it was important to know the bottom of the sea floor during World War 2
Answer:
So the Submarines could travel safely under water if they were under attack
Anna has 2 purple lipsticks, 3 red lipsticks and 3 pink lipsticks in her kit. She picks one lipstick, records its color, puts it back in the kit and draws another lipstick. What is the probability of taking out a purple lipstick followed by the red lipstick?
Answer:
3/32
Explanation:
Since she is putting all of the lipsticks back in the kit, that means she will always have the same "denominator" for all the probabilities.
The equation would look something like this: 2/8 * 3/8 = 6/64 = 3/32
Write a paragraph comparing the changes between Usa and russia during the cold war.
Answer:
During the Cold war, Russia who before use to be ruled in a monarchy changed into a communist country. There main goal during this time was to change other countries into communism. That is why countries Like China and Cuba supported each other by having the same form of government in common. The USA was afraid of the domino affect which mainly just means that if one country turns to communism the neighboring country will soom be communist as well. The USA had many different Presidents during this time but the most famous for this is John F.Kennedy. Also not to mention the U.S has spent billions on helping other countries with any economics countries. Since many people struggled in this time, financial aid was needed. To add on, the cold war almost resulted in defcon 2 which could possible be the end of the world. Luckily that didn't happen and then the cold war shifted to the Space war.
Explanation:
name an active volcano in the Pacific ring of fire
Mount St. Helens in the USA, Mount Fuji in Japan and Mount Pinatubo in the Philippines.
Answer: Mount Ruapehu
How can you define what the 10th parallel is physically and culturally
Answer:
In physical terms, the “tenth parallel” is the line of ten degrees north latitude on the globe, approximately 700 statute miles (600 nautical miles) north of the Equator.
In cultural terms, it is the line Griswold posits as “the latitude line in Africa and Asia where Christianity and Islam often meet and clash.”
Of the solar energy that falls on Earth, what percentage do land and oceans absorb?
A. more than 50%
B. approximately 30%
C. approximately 19%
D. less than 6%
1. Using a Key Which mineral is mined in the most locations?
Answer:
Coal: 7.4 billion tonnes
Explanation:
The World Coal Association estimates that there are more than one trillion tonnes of coal reserves worldwide, enough to last 150 years at current rates of production, so it is unsurprising to see coal ranked as the most-mined mineral in the world.
While China has consistently led the world in production – the country was responsible for 3.3 billion tonnes in 2016 – this was down 16% from the 3.9 billion tonnes produced in 2012. Chinese coal output slumped below the 3.4 billion tonne-threshold predicted in 2016 and the trend may continue, as renewable energy sources become more widespread.
The Chinese decline has mirrored a trend in worldwide coal production, which fell to 7.4 billion tonnes in 2016 from 8.2 billion in 2012. While coal production has increased in Australia and Russia in the last five years, both South Africa and the US have seen sharp declines in production of anthracite and bituminous coal. American coal production in particular has fallen from over 900 million tonnes in 2012 to 782 million in 2016, the lowest figure since 1979.
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Use the earthquake distribution map and what you know about boundaries to answer the question.
Studies have shown that there is a relationship between the type and location of boundaries and the distribution and depth of earthquakes along or near these boundaries. Many earthquakes, shown in the map as wide bands, occur along convergent areas. These areas experience varying depths of earthquakes.
Where would oceanic-oceanic convergence most likely occur?
A. Nazca plate converging with the South America plate, forming the Andes mountains
B. Philippine plate converging with the Pacific plate, forming Mariana Islands in the Pacific Ocean
C. Juan de Fuca converging with the North American plate, forming the Cascade mountains
D. North America Plate converging with the Eurasian Plate, forming a mid-ocean ridge
Answer:
B. Philippine plate converging with the Pacific plate, forming Mariana Islands in the Pacific Ocean
Explanation:
A convergent boundary is a boundary where tectonic plates collides with each other. Convergent boundary is a region of mild to high earthquake activity. The collision maybe between a continental plate and oceanic plate , continental plates or oceanic plates.
When two plates converge the result will depend on the type of plate they are made of. When oceanic plates collides with a continental plates the denser oceanic plates will subduct or plunge beneath the continental plates. The continental plate is less dense an more buoyant so it will conveniently override the oceanic plate.
Continental - continental plates collisions causes an uprising since both plates are buoyant and less dense. This kind of collision creates one of the highest mountain ranges.
When two oceanic plates collides the denser plate subduct into the mantle. This subduction result to an oceanic trench, volcanic arc and earthquakes. The Philippine plate comprises of oceanic crust while the pacific plate is an oceanic crust . Therefore,a collision between this two plates is an oceanic- oceanic plate collision. The collision between this two plates causes an Island arc known as Mariana Island.
B. Philippine plate converging with the Pacific plate, forming Mariana Islands in the Pacific Oceanplanation
Explain international resources in detail pls
Explanation:
International sources which they belong to all countries of the world .Example water,sea,oceans etc. oceanic resources beyond to 200 kilometre of exclusive economic zone is internationally owned resources which is regulated by International Institute . for instance every country given some rights over the oceans to specific range.
l hope this answer will be help you .......
The perimeter of a square garden is 348 feet. How long is each side?
Answer:
87 ft
Explanation:
Perimeter = sum of all sides
Since a square has 4 equal sides, we can divide its perimeter by 4 to get 348/4=87
Answer:
87 feet
Explanation:
square means all sides are equal. perimeter is total distance around, which is the four sides added up. Thus, the perimeter, 348, divided by the four sides, is 87 feet
Assess the reasons why different groups have contrasting views on conserving or exploiting the taiga?
Answer:
Explanation:
The supporting group for conserving the taiga appeal to the land's natural beauty, unique wildlife, and in some cases, the tourism industry that might depend on the taiga's hiking or skiing trails.
Unfortunately, the groups behind exploiting the taiga are often multi-billion dollar companies who would like to push their own initiative in harvesting the valuable minerals and oils that often reside in these lands. They cite the lack of people and possible profits to be gained from the exploitations to convince governments to allow them access rights.
true or false, in a two column proof, the right column contains a series of deductions
Answer:
False
Explanation:
False. In a two-column proof, the right column states your reasons.
Absolute location of Canada in terms of latitude and longitude
Answer:
56.1304° N, 106.3468° W
Explanation:
What forms the biosphere , where life exits on earth
Answer:
The environments form the biosphere.
all meet at the North and South Poles
A Longitude lines
Bylindrical projection approximations
6. Mercator lines
D. Latitude lines
Answer:
D
Explanation:
Latitude is an angle (defined below) which ranges from 0° at the Equator to 90° (North or South) at the poles. Lines of constant latitude, or parallels, run east–west as circles parallel to the equator. Latitude is used together with longitude to specify the precise location of features on the surface of the Earth.
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Latitude is defined as an angle that ranges from 0° at the Equator to 90° (North or South) at the poles. Option (d) is correct.
What are Longitude Lines?Longitude lines, also known as meridians, are imaginary lines that divide the Earth.
Latitude lines, also known as parallels, are imaginary lines that divide the Earth. They run east to west, but you can measure north or south. The most well-known parallel is the equator. It divides the Earth into Northern and Southern hemispheres at 0 degrees latitude.
Latitude and longitude are used together to specify the precise location of features on the Earth's surface.
Therefore, Option (d) is correct.
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i am a large body of water, i am west of south america, i am an ocean
Answer:
South Pacific ocean is on the west side of South America that is a body of water
Which factors are involved in earthqWhich factors are involved in earthquake formation? Select three options.
uake formation? Select three options.
Answer:
- plates moving;
- breaking rocks;
- movement bellow the surface;
Explanation:
The earthquakes are a direct result of the plate tectonics. In order for an earthquake to appear, there should be a geologic activity caused by the movement of the tectonic plates. The movement of the tectonic plates causes a lot of pressure on the rocks. The rocks eventually break at certain places under the pressure. A they break, there's movement bellow the surface, or rather inside the crust, also referred to as adjustment. That movement and the release of power from it, causes lot of strong vibrations. The vibrations spread out and start shaking the ground in the surrounding area, which is actually the earthquake itself.
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In which country was Sidhartha Guayana born?
Answer:
Lumbini, Shakya Republic
Explanation:
Answer:
Nepal
Explanation:
Lumbini, Nepal was where they were born
What is a type I survivorship curve
Answer:
Type I or convex curves are characterized by high age-specific survival probability in early...
Type II or diagonal curves are an intermediate between Types I and III,...
Type III or concave curves have the greatest mortality (lowest age-specific survival) early in life,...
Explanation:
Answer:
A type I survivorship curve is a
convex curve
, and shows individuals that survive from childhood to adulthood. The greatest number of deaths occurs during old age. An example of a type I curve is seen in
humans
.
Explanation:
Plato
