Answer:
Whales can hold their breath for a very long time, and this ranges species to species. The average whale can hold its breath for about 60 minutes. The Sperm whale can hold its breath longer than the average whale, for about 90 minutes. The whale that can hold its breath the longest.
Staying underwater is not easy. The maximum amount of time cachalots can remain underwater is 120 minutes.
The sperm whale is commonly known to be the cachalot that is Physeter macrocephalus. It is known to be the biggest of all the toothed whales and the largest toothed predator in the sea.
The sperm whale is known to be a pelagic mammal that often moves or migrate seasonally for its feeding and reproduction. Theses whales can live up to 70 years or even more.
Their circulatory system is known to have adapted to about 2,250 metres (7,382 ft) that is about 120 minutes underwater.
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Imagine that you are sitting at the beach on a sunny day eating an apple. Describe how you are interacting with each of Earth’s spheres: atmosphere, hydrosphere, lithosphere, and biosphere
Answer:
I think it is atmosphere
The atmosphere you are interacting with each of Earth’s spheres. The correct option is A. Understanding the interactions between the earth's spheres and the events that take place within the ecosystem allows people to forecast the outcomes of events.
What does the interaction sphere mean?An event can cause changes in one or more of the spheres, and/or an event can be the result of changes in one or more of Earth's four spheres. An interaction is a two-way cause-and-effect relationship between an event and a sphere. Interactions take place between the spheres as well.
The geosphere's surface, where the rocky part of our planet comes into contact with water, air, and/or life, is where the spheres generally intersect and interact. Sphere interactions are the processes that move matter and energy from one sphere to another.
Thus, the ideal selection is option A.
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Find the length of the diagonal BD in the quadrilateral ABCD shown in the coordinate plane
A.5 Units
B.35 units
C.37 units
D.85 units
Answer:
[tex]\sqrt{85}[/tex]
Explanation:
Given:
B is at (4,3) and D is at (-2,-4).
Solution:
[tex]B(4^{x1} ,3^{y1} )[/tex] [tex]D ( -2^{x2} ,-4^{y2} )[/tex] [tex]d=\sqrt{(x_2-x_1)^2+(y_2-y_1)^2}[/tex]
[tex]BD=\sqrt{(-2-4)^2+(-4-3)^2}[/tex]⇒ [tex]BD =\sqrt{(-6)^2+(-7)^2}[/tex]
[tex]BD =\sqrt{36+49}[/tex] ⇒[tex]BD =\sqrt{85}[/tex]
Therefore the answer is [tex]\sqrt{85}[/tex]
¿Cuáles son las causas de las migraciones del campo a la ciudad?
Answer:
Innnnn English pleaseeeeee
Explain how plate tectonics in the lithosphere works to change the surface of the earth?
CAN SOMEONE PLEASE HELP I WILL GIVE 30 POINTS AND MARK BRAINLIEST IF THE ANSWER IS CORRECT ALSO NO LINKS PLEASE
Answer:
I would guess Economic because of mining and mineral deposits
What Transport challenges do afghans face?
Answer:
Afghanistan is facing many challenges in regulatory & procedural framework in transit/trade activities such as Lack of modern and required laws & rules, shortage of skilled and professional staff, less awareness about transit, customs and trade issues, lack of transparency and weak law enforcement.
Answer:
The answer is in the picture above.the origin and development of the atlantic ocean can be attributed to a divergent movement along the boundary known today as the
Answer:
The Mid Atlantic Ridge
Explanation:
Based on the data shown in the table, which of the following accurately describes changes in the roles of women as countries develop economically?
A. More women work in agriculture
B. More women leave the workforce
C. More women work in professional jobs
D. Fewer women enroll in secondary school
E. Most women work until he home
C. More women work in professional jobs
Although there is no table shown to help answer the question, this seems to be the trend in real life, at least in the U.S.
More women work in professional jobs is accurately describing changes in the roles of women as countries develop economically. Hence, option C is correct.
What are the roles of women in economic development?In order for women to be economically empowered, they must be able to participate equally in the markets that already exist, have control over and access to resources.
Resources that can be used to produce goods and services, be able to find decent jobs, be able to manage their own time, lives, and bodies, and have a greater voice, more agency, and more meaningful involvement in all economic decision-making.
Women are regularly used by enterprises in poor countries as a low-cost source of labor. Instead of higher-paying managerial jobs, women often work in manufacturing in production-related positions.
Thus, option C is correct.
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Find an equation for the perpendicular bisector of the line segment whose endpoints
are (5, -4) and (-9, -8)
Answer:
y= -7/2x-26/2 or y= -7/2x-13
Explanation:
To solve this question you need all of these formulas:
gradient: [tex]\frac{y2-y1}{x2-x1}[/tex] , Point-Slope [tex]y-y1=m(x-x1)[/tex] ,
perpendicular m [tex](m1)x(m2)=-1[/tex] , Midpoint [tex](\frac{x1+x2}{2}[/tex],[tex]\frac{y1+y2}{2} )[/tex]
and equation of a line [tex]y=mx+c[/tex]
where m stands for gradient
First things first.
To start you have to know the data of the line that includes the two endpoints, so you calculate its gradient (m) of this line with the gradient fromula: [tex]m=\frac{-4-(-8)}{5-(-9)}[/tex] , which equals 4/14 or 2/7
(It can also be called rise/run) (Remember the rule of signs where - and - equal +)
with that information you can proceed with the point-slope or point-gradient formula, so you plug the values: y-(-8) = 2/7 (x-(-9)), which results in y+8=2/7(x+9) and then y+8=2/7x+18/7.
To finish the equation you move eight to the other side. To simplify things you can change it into a fraction as I did, and remember to change signs.
y=2/7x+18/7 -8 -> y=2/7x+18/7-56/7 . This gives us the number of y=2/7x-38/7, which is the equation of the first line.
Now to know the gradient of the second line you apply the formula of perpendicular bisector where m1 x m2 = -1. We know m1 (gradient of the first line) is 2/7, so m2 = [tex]\frac{-1}{2/7}[/tex] = -7/2. m2 is therefore -7/2
Now you have to know the midpoint between the two endpoints, which will act as the start point of the perpendicular bisector
M (midpoint) = [tex](\frac{-9+5}{2} ,[/tex][tex]\frac{8+(-4)}{2} )[/tex], which give us the coordinates of (-2, -6)
(remember, x coordinate is always first)
with this point we can apply again the point-slope formula to know the equation of the line:
y-(-6)=-7/2(x-(-2)) -> y+6=-7/2(x+2) -> y+6=-7/2x - 14/2
Move the 6 to isolate the y
y=-7/2x -14/2 - 12/2
which equals y= -7/2x -26/2
You can check the results in this page: GraphPlotter
https://www.transum.org/Maths/Activity/Graph/Desmos.asp
To make sure the answer is correct.
Hope it helps :)
What are the features in these pictures called, and how were they formed?
Answer:
Earth's Physical Features
Explanation:
There are four components of Earth's physical systems (the atmosphere, biosphere, hydrosphere, and lithosphere)
When the Southern Hemisphere is in Spring, what is the Northern Hemisphere in?
A) Summer
B) Spring
C) Winter
D) Fall
Answer:
Fall.
Explanation:
They are the opposite of each other. For example, when the northern hemisphere is in summer, the southern hemisphere is in winter. :)
Answer:
Fall
Explanation:
This is because they are opposites so if the northern was in the winter the southern would be in the summer and if the northern was in the Spring Southern would be in the Fall.
Most of the worlds mixed economies are a combination of a _______ economy and a ______ economy.
A. Traditional... developing
B. Traditional... command
C. Market... traditional
D. Market... command
Answer: (C) Market..traditional
Explanation:
Hãy cho biết tác dụng của bản đồ trong học tập nêu dẫn chứng minh hoạ
Who were the Mexica?
Answer:
here
Explanation:
The Mexica were a Nahua people who founded Tenochtitlan and Tlatelolco in lake texcoco in 1325 and 1337.
The largest copper mines can be found in which of the following countries
Answer:
south America is located in the Western Hemisphere
Answer:
The Southern Hemisphere is where South America is entirely within
Can someone please help me I will give you 30 point and marked as brainliest if you answer correctly please also no links please
Answer:
The answer is W.EUROPE IT IS NOT ONE OF THE FIVE MAIN CLUSTER OF WORLD POPULATION
Why do geographers study language
Answer:
means what of this question
what causes the dissipating stage of a thunderstorm?
Answer:
downdrafts in the cloud begins to dominate over the updraft
Explanation:
warm air can no longer rise and droplets can no longer form
que es una cuenca?
diferencia entre rio y cuenca
tipos de cuencas
que es un sistema hidrografico
Una cuenca de drenaje de un río es un área drenada por un río y todos sus afluentes. Una cuenca fluvial se compone de muchas cuencas hidrográficas diferentes. Una cuenca es una versión pequeña de una cuenca fluvial. Cada arroyo y afluente tiene su propia cuenca, que desemboca en un arroyo o humedal más grande.
1.
Explain why there are arid (dry) areas on the Earth's surface. (4 marks)
Answer:
They are areas where there is a severe shortage of moisture, predominantly because precipitation levels are low. In some years they may even receive no rain at all.
Explanation:
In some deserts, aridity is in part also the result of high temperatures, which means that evaporation rates are great (Mainguet, 1999).
The Mexican war for independence began in 1810 when ___
A. Mexican peasants rebelled against French rule
B. the encomienda system was put into place
C. Miguel Hidalgo, a priest, called for rebellion against Spanish rule
D. Hernan Cortes defeated the Aztecs
Answer:
Option c
Explanation:
Miguel Hidalgo, a priest, called for rebellion against Spanish rule
is the right answer.
Hope this helps
Globally, sea levels have risen by _____ inches over the past 100 years. A. 2 B. 3 C. 5 D. 7 Please select the best answer from the choices provided. A B C D.
Answer:
Globally ,sea levels have risen by 3 inches over the past 100years
Answer:
b , 3
Explanation:
economic focus of the Okanagan Highlands region is on
A. Manufacturing and heavy machinery.
B. Mining, timber, and tourism.
C. Agriculture and oil drilling
D. tourism, shipping, and fishing.
Answer:
A or D I think..
Explanation:
Lmk what the answer is
Which of the following is not a centripetal force? *
O Shared culture
O Nationalism
O Common language
O Mountain range that cuts across the country
Answer:
I think it's mountain range that cuts across the county
Protests in countries such as France and Belgium over the right of women to wear a burqa show
A.
the tension that can exist between folk and popular culture.
B.
an exception to the norms in how folk and popular cultures are integrated.
C.
the rapid spread of folk clothing into popular culture.
D.
the importance of governments regulating what people can wear.
E.
that folk and popular clothing are increasingly blending and becoming more similar.
i think its A this is my last question today so ill do a 45 never mind 41>;>
Answer:
B that's what I know bro thanks bye
Difference between cultural and natural attractions in tourism
What are all the states labeled as “States in the East Coast of the United States”?
Answer:
Maine, New Hampshire, Massachusetts, Rhode Island, New York, Pennsylvania, New Jersey, Delaware, Virginia, North Carolina, South Carolina, Georgia, Florida, Maryland.
Explanation:
Which of the following is a natural hazard? (5 points)
a
Race car driving
b
Coastal erosion
c
Oil spills
d
Scuba diving
Answer:
b
Explanation:
It's the only naturally caused event. All of the other options are somehow caused or influenced by humans.
Can someone please help me I will give you 30 point and marked as brainliest if you answer correctly please also no links please
Answer:
I think its "The socal prejudices that are shown against immigrants of Latino ancsstry."
Which of the following is not a cause of coastal erosion? (5 points)
a
Landslides
b
Mudslides
c
Wildfires
d
Vegetation removal
Answer:
wildfires
Explanation:
wildfires dont happen underwater
Mudslides are not a cause of coastal erosion. Hence, option B is correct.
What is coastal erosion?The phrase "four new innovations" refers to the "four great inventions" of ancient China, which were the compass, printing, gunpowder, and papermaking. To become what it calls a "innovation nation" by 2020, China has been placing a lot of focus on technology development.
The abacus, the sundial, and the Kongming lantern were among the first creations. By the end of the Middle Ages, 1000 years later, only Europe was aware of the Four Great Inventions—the compass, gunpowder, papermaking, and printing—which were among the most significant technological developments.
Increasing sea levels, storms, and other natural occurrences erode down or wash away the rocks, soil, and sand that make up a shoreline. This process is known as coastal erosion. Tens of thousands of acres of land are lost due to this process every year, and it also results in property damage costing hundreds of millions of dollars.
Thus, option B is correct.
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