Over the last 50-100 years, the population of most penguin species has declined close to _____%.
A) 50
B) 75
C) 80
D) 90

Answers

Answer 1

Answer:

B

Explanation:

I learned this in school

Answer 2

Over the last 50-100 years, the population of most penguin species has declined close to 75%.

Why population of the penguin is declined?

Researchers examining chinstrap penguins in the Antarctic have discovered significant population declines in many colonies, with some dropping by as much as 75% since the last survey nearly 50 years ago.

Thus, option B, 75% of the penguin's population has declined.

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Related Questions

Which of the following statements best describes the standard of living in Eastern Europe?
A.
The standard of living is among the highest in the world.
B.
The standard of living is among the lowest in the world.
C.
Some countries in Eastern Europe have a high standard of living, and others have a low one.
D.
Countries in this region have a standard of living that is near average.

Answers

Answer: The answer is C

Explanation:

Eastern Europe exists as an ambiguous term that directs to the eastern portions of the European continent.

What is the standard of living in Eastern Europe?

Eastern Europe exists as an ambiguous term that directs to the eastern portions of the European continent. There exists no consistent definition of the precise location it covers, partly because the term includes a wide range of geopolitical, geographical, ethnic, cultural, and socio-economic definitions.

Standard of living normally guides to wealth, comfort, material goods, and conditions of certain classes in certain locations—or more accurate characteristics—whereas the quality of life exists as more subjective and intangible, such as personal independence or environmental quality.

Some countries in Eastern Europe include a high standard of living, and others include a low one.

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What are some possible solutions for the pollution issues in South Asia?

Answers

Answer:

make cars go electric and use solar panels on the top of city buildings

Explanation:

WILL GIVE BRAINIEST! HELP ASAP! Chinese citizens who violate the single-child law are forced to __________.
A.
pay a fine
B.
serve time in jail
C.
leave the country
D.
give the child up for adoption

Answers

Answer:

the answer is A. pay a fine

Explanation:

Answer:

The answer's A

Explanation:

I did it on Edge and got 100%

Venus has thick clouds in its atmosphere. What makes up these clouds?

Answers

Answer:

sulfur dioxide and drops of sulfuric acid

Explanation:

1) Describe 3 pieces of evidence that Halley's Comet has for us to identify that it is indeed a comet

Answers

Answer:

Three evidences that Halley's Comet is considered a comet:

-Orbits the sun in 76 years.

- Found in the Kuiper Belt.

- Despite being a black body, it has a lot of shine.

Explanation:

Comets are bodies from outer space that are very easy to recognize.

They are balls of dust, rock and gas that have no rings or satellites and that "roam" through space.

Despite being dark and icy bodies, they seem to have a great shine when they get close to the sun due to the gas and dust they expel.

Another of its characteristics is that they take less than 200 years to orbit the Sun. Halley does it in 76 years, which qualifies it as a comet.

Finally, comets are found in the Kuiper belt, located beyond Neptune's orbit, and Halley is the best known of the comets found in this belt.

what is the answer 50 points

Answers

Answer:

motion is something moving or you moving it by pulling it or also pushing it away or toward you. This is important because this is how force works too. This is also a important to our world.

Explanation:

Motion is the movement of something or someone. When motion happens there is a change in position over time. Motion was developed about 300 years ago by Isaac Newton when he discovered all objects move according to the three basic laws. When learning about physics motion is the study of how things move.

A drawbridge will sometimes open up to let boats and other water traffic pass
through. As it opens, the surface of the drawbridge raises above the level of
the roadway, as modeled by the function:
If the length of the drawbridge, r, is 20 meters, and the point Pis 16 meters
above the roadway, what is the distance d?
O A. 25 meters
O
B. 12 meters
O
C. 19.6 meters
O
D. 36.6 meters

Answers

Answer:

B. 12 meters

Explanation:

The model forms a right angle triangle with the model given as

r = √h² + d²

From the question we were asked to find d when r = 20 meters and the h = 16 meters.

Make d the subject of the formula

r = √h² + d²

square both sides

r² = h² + d²

d² = r² - h²

where

r = 20 m

h = 16 m

d² = r² - h²

d² = 20² - 16²

d² = 400  - 256

d² = 144

square root both sides

d = √144

d = 12 meters

The correct answer is B. 12 meters. The distance d is 12 meters.

To find the distance d for the given drawbridge setup, we can use the Pythagorean theorem, which states that in a right triangle, the square of the hypotenuse (the drawbridge length r) is equal to the sum of the squares of the other two sides.

Here’s the breakdown:

Given:

Length of the drawbridge r = 20 metersVertical height of point P = 16 meters

Using the Pythagorean theorem:

formula: [tex]r^2[/tex] = [tex]d^2[/tex] + [tex](height)^2[/tex]

[tex]20^2[/tex] = [tex]d^2[/tex] + [tex]16^2[/tex]

400 = [tex]d^2[/tex] + 256

Subtract 256 from both sides:

144 = [tex]d^2[/tex]

Finally, take the square root of both sides:

d = √144 = 12 meters

Explain where most people live in Russia?

Answers

Answer: The West

Explanation:

In Russia nearly all the population lives in the west. This is due to extremely cold climate. The main city in Russia is Moscow which is in the west. That is also where the government is.

Answer

Basic facts about Russia: Population

It's also very unevenly spread, with most people clustered in European Russia, near the Ural Mountains and in southwest Siberia. Most Russians are an urban breed – three-quarters of them live in cities.

PLEASE HELP ASAP!!!!! 15 POINTS!!!!! WILL GIVE BRAINLIEST!!!!!
Analyze the map below and answer the question that follows.

Look at the map above. The majority of Americans live in one of which two climate regions?
A.
highland and Mediterranean
B.
marine west coast and arid
C.
semiarid and humid continental
D.
humid subtropical and humid continental

Answers

The answer is b.
Marine west coast and arid
A highland and Mediterranean


Animals often behave in certain ways that can increase their reproductive success. Read the passage about a specific animal behavior. Then, follow the instructions below.
Fifteen-spined sticklebacks are small fish that live in the northeastern Atlantic Ocean. Male sticklebacks build nests for their eggs. Then, the males mate with multiple females. After a male mates with a female, she lays eggs in the male's nest and then leaves. The male guards his nest until the eggs hatch. As he guards the nest, he waves his fins near the eggs for short periods of time. This behavior is called fanning.
By fanning his nest, a male stickleback can help bring fresh water and nutrients to the eggs. The more frequently a male fans his eggs, the more eggs hatch.
Why might fanning eggs increase the reproductive success of a male fifteen-spined stickleback? Complete the claim below that answers this question and is best supported by the passage.

Fanming eggs increases the chance that........................................................................................

A: The male will build a nest for female to lay eggs in.
B: The male will spend more energy while waving his fins.
C: The male's offspring will become adults.

Answers

Answer:

c. offspring will become adults.

Answer:

C

Explanation:

1. What are renewable energy technologies? What three aspects are used to
something is considered a renewable energy technology?

Answers

Answer:

Renewable energy technologies produce power, heat or mechanical energy by converting those resources either to electricity or to motive power.  solar energy, wind, falling water, the heat of the earth (geothermal), plant materials (biomass), waves, ocean currents, temperature differences in the oceans and the energy of the tides.

Explanation:

Final answer:

Renewable energy technologies are energy sources that can be replenished within a short timeframe. They include wind, solar energy, hydropower, geothermal energy, and biofuels. These technologies must satisfy three criteria to be considered renewable.

Explanation:

Renewable energy technologies are sources of energy that can be replenished within a short timeframe. These include wind, solar energy, hydropower, geothermal energy, and biofuels. To be considered a renewable energy technology, three aspects are used:

The energy source must be able to regenerate itself or be replenished within a human lifespan.

The energy source should not deplete or harm the environment significantly.

The energy source should have a minimal impact on climate change.

For example, wind turbines convert the kinetic energy of moving air into electrical energy, and solar panels harness sunlight to produce electricity. These technologies are considered renewable because the wind and sunlight are constantly available and can be used without depleting natural resources.

The region between 30° and 60° north or south latitude usually has a(n) ______ climate.
a. maritime
b. arid
c. tropical
d. mid-latitude
e. polar

Answers

Answer:

d. mid latitude

Explanation:d

consequences of uneven development on the countries surrounding libya

Answers

Answer:

More International Migration, as people move globally from areas that have very little to wealthier more developed areas.

Lack of social opportunity – children in poorer areas get stuck in poverty, with little or no chance of working their way out.

Explanation: hoped this really helped

How do we know that the Earth is round?

Satellite images provided information on the shape of the Earth.
Objects in space are all round.
The Earth rotates in axis.
Earth has four different seasons.

Answers

Answer:

c

Explanation:

I’m guessing c because that I actually know the earth rotates on its axis

Some migrant workers in the United States travel the same route from the south to the north each summer to work as laborers in Fields this is referred to as

Answers

Answer:

Migrant farmworkers.

Explanation:

Migrant farmworkers are those migrant workers which goes from one place to another for work at agricultural farms at the harvesting month of crop or picking time of different fruits from trees. Migrant farmworkers are also known as migrant agricultural workers. These migrant workers work in a field as laborers and when the work is done, they go to their places from where they have come.

As the human population continues to grow, sustainability measures must be put into place. Smart growth is a theoretical practice
that would allow development to continue, but in a purposeful and sustainable manner. Which of these options best describes smart
growth in an urban area?
Lowered gasoline taxation to promote the use of individual vehicles
Reduction of mass transit opportunities to make room for new
infrastructure
Decrease walkways and paths to encourage pedestrians to stay off of green
spaces
The use of rooftop gardens to provide food, air quality, and insulation in an
otherwise unused area.

Answers

Answer:

Smart growth is an approach to development that encourages a mix of building types and uses, diverse housing and transportation options, development within existing neighborhoods, and community engagement.

Explanation:

The 10 principles below are considered the foundation of a smart growth approach.

Answer:

The use of rooftop gardens to provide food, air quality, and insulation in an

otherwise unused area.

Explanation:

Rooftop gardening allows for vertical growth (upwards) rather than outward. This utilizes a surface that would otherwise never be used. Mass transit and promotion of walkways also will reduce automobile use by individuals. Increasing gas taxes would also reduce automobile use.

What are surface waves

Answers

Answer:

a seismic wave that travels along or parallel to the earth's surface

Explanation:

Answer: A surface wave is a mechanical wave that propagates along the interface between differing media.

Can someone help me please

Answers

Answer:

No. The earth's surface was once all in one spot but when tectonic plates started to move( earthquakes) the land started to split. Scientists called this Pangea.

Explanation:

No, because we know over time there's earthquake, land slides, volcanic eruptions, and more from natural disasters.  Also, we had to dig to find ancient lost cities. Meaning the Earth's surface slowly changed over the years and covered the ancient cities. Earthquakes are able to cause a change to the surface of the Earth, they can create Mountains and more.

(I hope this helps, I wrote this at the top of my head :D)

(60 POINTS!!) Which lunar phase follows a waxing gibbous phase
a. Full
b. New
c. First quarter
d. Third quarter

Answers

Answer:

C) First quarter

Explanation:

"Waxing crescent" comes after new moon, "waxing gibbous" follows first quarter, "waning gibbous" comes after full moon and waning crescent follows last quarter.

C (first quarter is the correct answer)

25. The U.S.fought and lost a lengthy war over which of the following countries?
A. Myanmar
B, Vietnam
C. Indonesia
D. Australia

Answers

B) Vietnam.

That’s the answer.
the us fought and lost a long lengthy war in vietnam

B

The information in the diagram BEST supports which hypothesis? A) The fossil in layer C is preserved in igneous rock. B) The fossil in layer C is preserved in metamorphic rock. C) The fossil in layer C is older than the fossil in layer D. D) The fossil organism in layer C is more complex than the fossil organism in layer D.

Answers

Answer:

option c

Explanation:

Answer:

the correct answer is c.

Explanation:

What effect does distress usually have?
A) increase morivation B)improves performance
C) inhibits performance
D)decreases performance

Answers

Answer:

D) Decreases performance

Explanation:

Answer:

C. inhibits performance

Explanation:

PLATO

do convection currents occur in the upper mantle?

Answers

Answer:

Yes

Explanation:

Heat in the mantle comes from the Earth's molten outer core, decay of radioactive elements and, in the upper mantle, friction from descending tectonic plates. ... While conduction seems the more obvious method for heat transfer, convection also occurs in the mantle.

yes

explanation:
i had the same question

What step in the rock cycle would be required to change igneous rock into sandstone?

Answers

Answer:

it can happen Weathering. Simply put, weathering is a process of breaking down rocks into smaller and smaller particles without any transporting agents at play. ...

Erosion and Transport. ...

Deposition of Sediment. ...

Burial and Compaction. ...

Crystallization of Magma. ...

Melting. ...

Uplift. ...

Deformation and Metamorphism.

Explanation:

Water sources in the Alps are often used for to regulate the level of the North Sea. true or false

Answers

Answer:

False

Explanation:

They are not often used for to regulate the level of the North Sea

Water sources are not used in the alps to regulate the level of the North Sea

How does surface water interact with land?

Answers

Answer:

Water and the chemicals it contains are constantly being exchanged between the land surface and the subsurface. Surface water seeps into the ground and recharges the underlying aquifer—groundwater discharges to the surface and supplies the stream with baseflow.

Explanation:

Answer:

Surface water seeps into the ground and recharges the underlying aquifer—groundwater discharges to the surface and supplies the stream with baseflow.

Explanation:

Fill in the blanks ​

Answers

high and flat is the correct answer by my knowledge in geography

_______ winds are those that usually blow in one direction in a region.


Prevailing

Seasonal

Trade

Answers

Answer:

Trade Winds

Explanation:

Trade Winds must be the answer as Trade winds only blow for either north to south or south to north and this usually occurs at sea

Answer: Prevailing Winds

Explanation: They blow in one direction over a specific area

Coastal areas tend to have a ______ variation between seasons?

High or low

Answers

I think is gonna be

Which of the following ethnic groups is not part of Central Asia?
A.
Kazakhs
B.
Uzbeks
C.
Croatians
D.
Russians

Please select the best answer from the choices provided

Answers

Answer:

The answer would be the Croatians

Croatians of the following ethnic groups are not part of Central Asia. The correct option is C.

What is the significance of ethnic groups?

A group of individuals who are related through language, religion, ancestry, culture, or some other trait that is frequently passed down from one generation to the next. They might be neighbors or hail from the same nation, depending on where they reside.

The Croatians Hrvati are a South Slavic ethnic group who are related to the Croatian people in terms of ancestry, language, culture, and history. Croatia, which is in southeast Europe, has a varied geography. Low mountains and highlands close to the Adriatic coast, flat plains that follow the Hungarian border, and a large number of islands are all features of the crescent-shaped nation. Mountainous areas experience cold, snowy winters and mild summers.

Thus, the ideal selection is option C.

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A car wash detailed 148 cars in 4 hours. At what rate did the car wash detail cars in cars per hour? A. 38 cars per hour B. 36 cars per hour C. 35 cars per hour D. 37 cars per hour What makes a sale in the market invalid? Under which branch of the U.S. government would you find the Department of State?Group of answer choicesa}Executiveb} Congressc}Judiciald}Legislative as part of the cell cycle a cell produces new daughter cells that are identical to the original cell. during which phase are the two daughter cells physically separated distinguish common name and scientific name What is the amplitude of the graph of the equation y=3cos2x? Please answer this question The length and width of a rectangle are measured as 31 cm and 28 cm, respectively, with an error in measurement of at most 0.1 cm in each. Use differentials to estimate the maximum error in the calculated area of the rectangle. March 1, 2017, Alpha Company's beginning work in process inventory had 8,000 units. This is its only production department. Beginning WIP units were 50% complete as to conversion costs. Alpha introduces direct materials at the beginning of the production process. During March, a total of 15,000 units were started and a total of 20,000 units were completed. Alpha's ending WIP inventory had 3,000 units which were 70% complete as to conversion costs. Alpha uses the weighted average method. Use this information to determine for March 2017 the equivalent units of production for conversion costs. (Round & enter final answers to: the nearest whole dollar for total dollar answers, nearest penny for unit costs or nearest whole number for units) Cmo est tu bistec? what is the answer to this question translated to english? The radius of the circle is 12 cm. What is the circumference of the circle? (Use [pi = 3.14.) Find the acceleration of the change in personality is 5M/S and the time is 10 seconds A thin metal cylinder of length L and radius R1is coaxial with a thin metal cylinder of length L and a larger radius R2. The space between the two coaxial cylinders is filled with a material that has resistivity rho. The two cylinders are connected to the terminals of a battery with potential difference V, causing current I to flow radially from the inner cylinder to the outer cylinder. Part A Find an expression for the resistance of this device in terms of its dimensions and the resistivity. Express your answer in terms of some or all of the variables R1, R2, L, and rho. R = nothing In the early twentieth century, which causes did folk singers fight for through their music?a)immigration lawsb)women's rightsc)environmentalismd)workers' rights Sally's Gift Baskets sells gift baskets, on average, for $125; each gift basket costs, on average, $60. Debby pays salaries each month of $1, 300 and her store rent is $1,000 per month. She also pays sales commissions of 5% of the sales price. In May, 140 gift baskets were sold. a. Prepare a traditional income statement for the month of May. b. Prepare a contribution margin income statement for the month of May. If a small monster collector has 20 small monster containment devices; intends to use all of those devices; has access to non-unique Water, Fire and Grass type small monsters; intends to capture at least two small monsters of each type; and intends to capture at least three Fire-type small monsters - how many different combinations of small monster types can that collector capture? Cardiovascular effects of the sympathetic division include all except ________. cardiovascular effects of the sympathetic division include all except ________. constriction of most blood vessels increase of heart rate and force dilation of the blood vessels serving the skin and digestive viscera dilation of the vessels serving the skeletal muscles For a reaction system at equilibrium, LeChatelier's principle can be used to predict the A) activation energy for the system B) type of bonds in the reactants C) effect of a stress on the system D) polarity of the product molecules 3x + 14 = 3,,,,,,,,,,,, What is 25% of what number is 13?