an ecologist estimated 800 star-nosed moles, condylura cristata, per square mile in one woodlot and 1,600 per square mile in another woodlot. what was the ecologist comparing?

Answers

Answer 1

Condylura cristata, a star-nosed mole species, population densities in two distinct woodlots were being compared by an ecologist. The ecologist predicted 800 moles per square mile in the first woodlot and 1,600 moles per square mile in the second woodlot.

This suggests that the second woodlot's star-nosed mole population density was twice as high as the first woodlot's.

The results of the ecologist's investigation into the variation in star-nosed mole populations between the two woodlots show that there is a larger density of the species in the second woodlot.

This comparison suggests that the second woodlot may be more favourable for the species than the first, and may need to be better protected and maintained in order to ensure the species' survival. As a result, it may be used to influence conservation and management decisions.

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Related Questions

where would you expect terrestrial planets to form in the solar nebula?

Answers

Terrestrial planets are expected to form closer to the sun in the solar nebula.

This is because the temperatures are higher closer to the sun, leading to the formation of rocks and metals. As a result, the building blocks for terrestrial planets, such as silicates and metals, would be more abundant in this region.

Additionally, the gas and dust particles are denser closer to the sun, providing more material for the planets to form. Conversely, the outer regions of the solar nebula are colder and have more gas, leading to the formation of gas giants like Jupiter and Saturn.

The formation of planets depends on many factors, including distance from the star, temperature, and the abundance of building blocks, and the formation of terrestrial planets in the inner regions of the solar nebula is consistent with current theories of planetary formation.

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on this map of the south atlantic, what is the feature that makes a zigzag pattern on the seafloor?

Answers

Faults connecting two regions of plate convergence or divergence are known as transform borders. These continental borders typically have zigzag patterns along their margins.

The science of hydrography analyses, quantifies, and explains the physical characteristics of bodies of water and the surrounding terrain. The U.S. Coast Survey, the forerunner of NOAA, was founded in 1807 by President Thomas Jefferson to carry out hydrographic studies and produce nautical charts of the ports and waterways of the nascent nation. In the past, ships would sound the depth by lowering a lead line from the ship until it struck the bottom and became slack.

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what is the capital of the african country of zambia?

Answers

The capital of Zambia is Lusaka

This icicle was
formed because
the particles_
A. increased movement.
B. increased in temperature.
C. gained energy.
D. lost energy.

Answers

B. Increased in temperature

Regions where the continents or the sea floor are pulling apart are calleda) convection zonesb) subduction zonesc) magnetospheric zonesd) rift zones

Answers

The correct answer is option d) rift zones. Rift zones are regions where the continents or the sea floor are pulling apart due to geological forces.

Divergent limits are another name for them. These zones are brought by by molten material rising from the Earth's mantle.

Rift zones are created as this molten material rises and pushes the continental plates apart. Both the ocean floor and the surface of the land include these zones. They frequently take the shape of broad valleys or hills on land. Linear depressions, ridges, and mountains on the ocean floor are signs of rift zones.

The movement of the tectonic plates on Earth results in the creation of rift zones, which is a natural process. The plates diverge as a result of this movement, creating rift zones.

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what did the romans call the peninsula spain is located on

Answers

Answer:

Hispania

Hispania, in Roman times, was a region comprising the Iberian Peninsula.

Explanation:

can you answer my geo question please

The measures of the exterior angles of a
hexagon are x, 3x°, 4x°, 5x°, 8xᵒ, and
9x. Find the measure of the largest
exterior angle.

Answers

The measure of the largest exterior angle is 216

How to the measure of the largest exterior angle.

The sum of the measures of the exterior angles of a hexagon is 720°.

Each exterior angle of a regular hexagon is equal in measure, so we can set the measure of each exterior angle equal to x. Therefore:

x + 3x + 4x + 5x + 8x + 9x = 720

30x = 720

x = 24

The measure of each exterior angle is 24°.

To find the largest exterior angle which is 9x

Since x is 24

9 x 24 = 216

Therefore, the largest exterior angle measures 216°.

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Answer: 108

Explanation:

x+3x+4x+5x+8x+9x=360

30x=360

Then divided by 30 each side

x=12

Then multiply by largest angle

9(12)= 108

Explain why the human development gap index values given in figure 3 may be a better measure of development than any of the measures given in figure 2

Answers

The human development gap index values given in figure 3 may be a better measure of development than any of the measures given in figure 2 because these values capture the three critical aspects of life that include decent living, education, and a healthy life.

What is the difference between the HDI and the other markers?

The Human Development Index is designed to measure three critical markers of human lives. These include access to knowledge, a decent lifestyle, and the length/quality of their lives. These markers are more inclusive when compared to the other markers in figure 2 which include birth and death rate, life expectancy, and literary rate.

So, while all of these are considered individually in figure 2, figure 3 captures them as a single measure known as the Human Development Index.

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Subduction zones occur a what type of plate boundary?

Answers

Subduction zones occur at convergent plate boundaries where two tectonic plates move towards each other.

Subduction zones occur at convergent plate boundaries where two tectonic plates move towards each other. One plate is usually denser than the other and subducts or sinks beneath the other plate, forming a deep trench. The subducting plate is usually an oceanic plate while the overriding plate can be either an oceanic or a continental plate.

As the oceanic plate subducts, it heats up and melts, forming magma. The magma rises and can trigger volcanic eruptions, leading to the formation of volcanic

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What are air masses and how do they affect weather? HELP ASAP, PLEASE
Answer this question in a short paragraph (4-5 sentences)

Answers

Air masses are large bodies of air that have similar temperature and humidity characteristics. They are formed over large areas and can affect weather by bringing in different temperatures, humidity levels, and precipitation.

How Air masses be described?

Large bodies of air called air masses share comparable properties of temperature and humidity. They are created over broad areas and have the power to change the weather by bringing in various temperatures, degrees of humidity, and precipitation. In contrast, a cold, dry air mass from Canada can bring in chilly temperatures and low humidity levels. As an illustration, a warm, humid air mass from the Gulf of Mexico can bring in warm temperatures and high humidity levels.

Large amounts of air that are typically the same temperature and pressure are called air masses. Different pressures and temperatures characterize unstable air masses. Storms can be produced by unstable air masses, such as this one over the German North Sea.

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Answer:

An air mass is a large body of air that has similar temperature and humidity across its whole area. These air masses form over large bodies of land or water, and they are the main determinant of the weather in a given region. Air masses affect the weather by influencing the temperature, humidity, air pressure, and wind. For example, cold air masses can cause winds to blow from the north, resulting in cold and dry weather. Warm air masses on the other hand, bring warm, moist air that can result in more moderate temperatures as well as rain or thunderstorms.

what is the only state that touches four of the five great lakes?

Answers

Answer: Michigan

Explanation:

what will happen to the freshwater fish if you place it in sea water and why?

Answers

Answer:

Fish will get dehydrated and may die. This is due to osmosis.

Explanation:

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what region has about half of the world’s known oil reserves?

Answers

According to current estimates, OPEC Member Countries own 80.4% (1,241.82 billion barrels) of the world's proven oil reserves, with the Middle East holding the majority of these reserves at 67.1% of the OPEC total.

With an estimated 836 billion barrels of proven oil reserves in the Middle East in 2020, the region accounts for nearly half of the world's total proven oil reserves. The Americas retained reserves of more over 560 billion barrels that year, meanwhile.

However, there are also supergiant (>10 billion bbls) oilfields in Brazil, Mexico, Venezuela, Kazakhstan, and Russia. The majority of the world's largest oilfields are found in the Middle East.

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if glaciers and ice sheets were to melt completely, to the nearest 10 m, by how many meters would sea level rise?

Answers

If all the glaciers and ice sheets on Earth were to melt completely, the sea level would rise by approximately 70 meters, or 230 feet.

Glaciers and ice sheets are vast bodies of ice that are found in polar regions, high-altitude areas, and at high latitudes. They are formed over thousands of years as snow accumulates and compresses into dense ice. These ice formations are important for regulating the Earth's climate, and they provide freshwater to many parts of the world.

If all of the glaciers and ice sheets on Earth were to melt completely, the sea level would rise by approximately 70 meters (230 feet). This is because the ice on land contains a huge amount of water - in fact, it is estimated that if all of the ice on Earth were to melt, it would raise the sea level by about 216 feet (66 meters). This would inundate many low-lying coastal areas around the world, displacing millions of people and causing billions of dollars in economic damage.

While it is unlikely that all of the ice on Earth will melt in the near future, the effects of melting glaciers and ice sheets are already being felt. The global sea level has risen by about 8 inches (20 cm) since 1880, and it is projected to rise even more in the coming decades. This is primarily due to the melting of glaciers and ice sheets, as well as the thermal expansion of seawater due to global warming.

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most comets have short periods and orbit close to the ecliptic plane. true or false?

Answers

Most comets have short periods and orbit close to the ecliptic plane. false

The ecliptic, also known as the ecliptic plane, is Earth's orbital plane around the Sun.  From Earth, the Sun's movement around the celestial sphere over the course of a year traces out a path along the ecliptic against a backdrop of stars.  The ecliptic is a significant reference plane that serves as the foundation of the ecliptic coordinate system.

The ecliptic is the visible path of the Sun over the course of a year. Because it takes one year for Earth to orbit the Sun, it takes one year for the Sun's apparent position to complete a full circuit of the ecliptic. With slightly more than 365 days in a year, the Sun moves slightly eastward every day.

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what causes the direction of the wind to change from day to night?

Answers

The direction of the wind can change from day to night due to the difference in the heating of the Earth's surface during these times.

During the day, the sun heats the surface of the Earth, causing the air near the surface to warm and rise. This creates an area of low pressure near the surface, which draws in cooler air from surrounding areas. This movement of air is known as convection, and it often results in wind blowing from cooler areas to warmer areas.

At night, the opposite occurs. The surface of the Earth cools down, and the air near the surface also cools and becomes denser. This creates an area of high pressure near the surface, which pushes air away from the surface and toward areas of lower pressure. This can result in the wind blowing in the opposite direction compared to during the day.

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Why is surface water near the Equator not likely to sink down into the deep ocean?Because water near the Equator is much warmer than the deep ocean so there is no density difference between the surface and deep oceanBecause water near the Equator is much warmer than the deep ocean so the surface water is much less dense and will not sinkBecause water near the Equator is saltier than the deep ocean so the surface water is much more dense and will not sink

Answers

Option c) Because water near the Equator is saltier than the deep ocean so the surface water is much more dense and will not sink

The deep sea is broadly defined as the ocean depth at which light begins to fade, which is approximately 200 metres (656 feet) deep, or the transition point from continental shelves to continental slopes.

Deep sea conditions are characterized by low temperatures, darkness, and high pressure.  The deep sea is the least explored biome on Earth, due to the extreme conditions that make the environment difficult to access and explore.

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Full Question: Why is surface water near the Equator not likely to sink down into the deep ocean?

a. Because water near the Equator is much warmer than the deep ocean so there is no density difference between the surface and deep ocean

b. Because water near the Equator is much warmer than the deep ocean so the surface water is much less dense and will not sink

c. Because water near the Equator is saltier than the deep ocean so the surface water is much more dense and will not sink

are the most prominent depositional features created by currents. group of answer choices headlands estuaries beaches spits

Answers

Since ocean waves have a lot of energy, they might cause a lot of erosion. Platforms, arches, and sea stacks are examples of landforms created by erosion.

Sand that has been transported will eventually end up on beaches, spits, or barrier islands.

What kinds of landforms does coastal deposition produce?

Sand dunes, spits, bars, and sandy and pebbled beaches are all coastal landforms created by deposition.

Is a spit deposited or eroded?

deposition A deposition bar or beach landform off the shores of lakes or coasts is known as a spit or sandspit. It develops as a result of longshore drift caused by longshore currents in locations where re-entry takes place, such as the headlands of a cove.

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How does seafloor spreading relate to contiental drift?
*25 points*

Answers

Answer: Seafloor spreading is an important process that is linked to continental drift. It is the process where new seafloor is formed in the ocean between two tectonic plates. This process is driven by convection currents in the Earth's mantle and is responsible for the widening of the ocean basins and the movement of the continents on either side.

Explanation:

the process in which a denser plate is pushed beneath a less dense plate
Choose matching term
1 Trenches
2 Tectonic Plates
3 Lithosphere
4 Subduction

Answers

Option (D) Subduction zone is the correct option.

It is a process where heavier/denser tectonic plate sinks underneath the lighter/less denser tectonic plate, forcing to melt and rise to the surface in the form of molten rock (known as magma).

The subduction zones are usually formed between convergent plate boundaries. such plates cause great destruction over the surface and often characterized by possessing large numbers/series of volcanoes. The 'Ring of Fire', located in pacific ocean is a classic example.

Hence, the overrun plate is subducted into the mantle and a part of which is melted.  It is generally believed that plates move around over the Asthenosphere.

The Theory of Plate Tectonics was devised by Alfred wegner in the 1920s. He tried to study the earth's dynamic interior structure.    

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What causes flooding in South Florida

Answers

Answer: As an area is impacted by rising sea-level, land subsidence and increase in ocean elevation can cause flooding in areas not previously threatened by high tides. Flooding can occur during exceptionally high tides within annual fluctuations or when strong prevailing winds pile water against the shoreline.

Explanation:

2. The people of Cyprus have strong historical ties to
O Iran and Turkey.
O Israel and Iran.
O Yemen and Israel.
O Turkey and Greece.

Answers

the people of cyprus have a strong historical ties to turkey and greece

3. The text states that fault block mountains are formed when, "pieces of rock are
broken off and driven upward by the force of the shifting plates." Based on this
evidence, what conclusion can you draw about the force of Earth's shifting plates?
A. The force of Earth's shifting plates is somewhat gentle.
B. The force of Earth's shifting plates is loud.
C. The force of Earth's shifting plates is very powerful.
D. The force of Earth's shifting plates is created quickly.iyyiuuh

Answers

Answer:

I believe its C. the force of earths shifting plates is very powerful

Need help ASAP!!!

Describe what happens at each number in the diagram so to explain a convection current.

Answers

Convection currents are used to describe the movement of warm and cold fluid caused by convection. When a heat source warms a cold fluid, a convection current develops.

What is Convection current?

Natural heat transfer methods like convection currents entail moving energy and heat from one place to another. As an illustration, consider the warmth we feel when holding our hands close to a bonfire. Currents caused by convection are to blame.

Convection is the needs to start of a single or multiphase fluid resulting from the interaction of a fluid's body forces, most frequently density and gravity, and its material property heterogeneity. Differential heating leads to convection currents. The initially chilly fluid warms up and rises. Since warm fluid is less dense, it rises.

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Why are planets more complex than suns?

Answers

The contain a much greater diversity of chemical sub- stances that had ever existed before

Is evacuation of a city in advance of a hurricane an example of prevention or adjustment?A. PreventionB. Adjustment

Answers

Evacuation of a city in advance of a hurricane is an example of an adjustment rather than a prevention strategy.

Prevention strategies are intended to eliminate or reduce the likelihood of a hazardous event occurring. In the case of a hurricane, prevention strategies might include building sea walls, levees, or other types of infrastructure to protect coastal areas from storm surges. Prevention strategies might also involve developing and enforcing building codes that ensure new construction can withstand hurricane-force winds.

On the other hand, adjustment strategies are intended to minimize the impact of a hazardous event that cannot be prevented. In the case of a hurricane, adjustment strategies might include evacuating residents from low-lying coastal areas before the storm hits, stocking up on emergency supplies, and preparing emergency shelters for those who cannot evacuate. These strategies are intended to minimize the loss of life and property damage that can result from a hurricane, even if prevention strategies have been implemented.

Therefore, evacuating a city in advance of a hurricane is an example of an adjustment strategy, as it is designed to minimize the impact of the hurricane and protect human life, rather than prevent the hurricane itself.

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how are fracture zones oriented relative to the axis of a mid-ocean ridge?

Answers

Fracture zones are orientated in relation to the mid-ocean ridge's axis because they run perpendicular to it.

A linear feature on the ocean floor called a fracture zone is created by the action of offset mid-ocean ridge axis segments. Fractures zones can be hundreds or even thousands of kilometres long. As a result of plate tectonics, they exist. When a transform fault is active, the lithosphere on each side of it shifts in the opposite direction; this is called strike-slip activity. Since both plate segments are moving in the same direction, the transform faults are seismically inactive, but fracture zones that extend past them provide signs of prior transform fault activity, particularly in the various ages of the crust on either side of the zone Although technically not "fracture zones," numerous transform faults linked with them are frequently regarded to informally as such.

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what is a fault? multiple choice question. a fracture in bedrock across which no shear displacement has occurred a fracture in bedrock along which sliding has occurred a planar feature that separates one rock type from another a fracture in bedrock

Answers

A fault is defined as: a fracture in bedrock along which sliding has occurred.

A fault is a type of geological structure that forms when rocks break and move along a planar surface. This movement can cause displacement of the rocks and is referred to as shear displacement. Faults can range in size from small cracks to large plate boundaries that extend for thousands of kilometers. The motion along a fault is usually caused by tectonic forces, such as plate movement or stress buildup in the Earth's crust.Faults can be classified into different types based on the direction of motion and the sense of slip, such as strike-slip faults, reverse faults, and normal faults. Faults play a significant role in shaping the Earth's surface and are often associated with earthquakes, which are caused by the release of energy stored in the Earth's crust.In summary, a fault is a fracture in the Earth's crust along which sliding has occurred, caused by tectonic forces and capable of producing earthquakes.

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1. Which trig function should we use to solve for x in the image below? *
12
H
37
X
Sine (Sin)
O Cosine (Cos)
O Tangent (Tan)

Answers

Cosine is the  trig function should we use to solve for x in the image below. Hence, option B is correct.

What is trigonometric?

Trigonometry is the study of the relationships between the angles and the lengths of the sides of triangles

The six trigonometric functions are sin , cos , tan , cosec , sec and cot

Let the angle be θ, such that

sin θ = opposite / hypotenuse

cos θ = adjacent / hypotenuse

tan θ = opposite / adjacent

tan θ = sin θ / cos θ

cosec θ = 1/sin θ

sec θ = 1/cos θ

cot θ = 1/tan θ

Given data,

Let the triangle be ΔABC , where ∠B = 90°

Let the side AB be x

So , the adjacent side = x

The angle of the triangle ∠A is = 72°

So , θ = 72°

The hypotenuse AC = 8

And , by trigonometric relations , we get

cos θ = adjacent / hypotenuse

Substituting the values in the equations, we get

cos 72° = x / 8

Multiply by 8 on both sides, we get

x = cos 72° × 8

Now, cos 72° = 0.30901

Substituting the value of cos 72° , we get

x = 0.30901 × 8

x = 2.472

Thus, option B is correct.

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what is exponential distribution discrete or continuous?

Answers

Exponential distribution is a continuous probability.

Exponential distribution is a continuous probability distribution used to model the time between two consecutive events in a Poisson process. It is a widely used distribution in statistics, engineering, and various other fields. The exponential distribution is a continuous distribution, which means that it can take on any real number within its domain. The distribution has a positive support and is parameterized by a single parameter, which is the rate parameter.

The exponential distribution is often used to model the time between failures of a system, the time between phone calls at a call center, or the time between customers arriving at a store. It is commonly used in reliability and queueing theory. In summary, exponential distribution is a continuous distribution and is widely used in various fields to model the time between consecutive events.

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the image shows mount st. helens two years after its 1980 eruption. given the shape of the volcano and presence of a lava dome (source of the steam), what is the most likely composition of the associated magma? Quadrilateral ABCD~ Quadrilateral WXYZ, AB= 15, BC= 27, WX= 10 The length of a rectangular parking lot is 4 yards more than 5 times the width. Find the area of the parking lot. 1. How might you distinguish between sedimentary and metamorphic rocks in the field? if your friend katherine is visualizing a mandala as part of her buddhist meditation practice, she probably practices which form of buddhism? polk co. acquires a forklift from quest co. for $30,000. the terms require polk to pay $3,000 down and finance the remaining $27,000. on march 1, year 1, polk pays the $3,000 down and accepted delivery of the forklift. polk signed a note that requires polk to pay principal payments of $1,000 per month for 27 months beginning july 1, year 1. what amount should polk report as an investing activity in the statement of cash flows for the year ended december 31, year 1? $30,000 $12,000 $9,000 $3,000 Cindy drink two energy drinks before class. Which Simpsons may she experience?Decreased blood pressure, anxiety, seizuresMuscle tremors, anxiety, decreased heart rateDecreased heart rate, sleepiness, dehydrationAnxiety, irregular heartbeat, Muscle tremors write a program that calculates the occupancy rate for a hotel. the program should start by asking the user how many floors the hotel has. a loop should then iterate once for each floor. in each iteration, the loop should ask the user for the number of rooms on the floor and how many of them are occupied. after all the iterations, the program should display how many rooms the hotel has, how many of them are occupied, how many are unoccupied, and the percentage of rooms that are occupied. the percentage may be calculated by dividing the number of rooms occupied by the number of rooms i need the answers to the marked answers! please help me!! :) Easy spanish homework need help quick a 13-year-old boy has had a sore throat for at least a week, vomiting for 2 days, and cervical lymph nodes are swollen. throat cultures show infection with group a beta-hemolytic streptococci. this child is at high risk for development of which cardiac abnormality? After three half-lives, a sample contains 10 grams of parent isotopes. How many grams of the parent isotope were present to start? 320 160 80 40 The small bulge at the end of the axon that sends messages to other neurons are called:_________ jackson asked his five staff members to complete a customer service training course online. the program will allow him to see which staff members have enrolled and how much of the program they have completed. this computer program is an example of a(n) . Explain how recent speeches are delivered to Congress Tonys yearly pay is $8,320 rounded it is $8,300. Tonys monthly car insurance 1/30 of his rounded yearly pay. Can he afford it. Explain why or why not Why do you think humans cannot store energy? ____ consists of raw facts, such as an employee number, number of hours worked in a week, inventory part numbers, or sales orders. How do you score 102 students play at least once by there is 40% of the students at the school how many students are at the school Choose the FOUR items that CORRECTLY identify some of the results of the Industrial Revolution of the 19th century. Select 4 correct answer(s)Question 7 options:- The Industrial Revolution helped to create more efficient forms of transportation.- 19th century feminist movements in the West were also concerned with abolition and property rights.- The Industrial Revolution helped to strengthen working class families. Industrialization often resulted in the creation of cleaner water supplies.- Non-elites gained economic and political power as a result of Industrialization- One unintended impact of the Industrial Revolution was a decrease in family size