What is one reason that the surface water at the equator is less dense than
the surface water at the poles?

Answers

Answer 1

Answer: At low latitudes, near the equator, direct overhead sunlight received all year warms surface waters.

Cold water is also more dense, and as a result heavier, than warm water. Colder water sinks below the warm water at the surface, which contributes to the coldness of the deep ocean.

Explanation:

Answer 2

Answer:

The density of ocean water is so varied, that while there may be a generally considered variation due to temperature, taking random samples in a wide variety of places, thus you can distinguish no real pattern.

Explanation:


Related Questions

PLEASE HELP ME!!!


5. The diagram shows some of the metabolic processes taking place in a plant cell.


5a. Identify the process Y and state the name of the organelle where it takes place in a plant cell.

Process Y:

Name of the organelle:


6b. Identify the molecule Z.


6d. The process X uses oxygen and produces ATP. Identify the process X.

Answers

The process X is cellular respiration. It involves the use of oxygen to break down a monosaccharide to produce ATP and ADP.

The metabolic processes taking place in a plant cell are shown in the image in the question. We are supposed to identify;

The process Y and the organelle where it occursThe molecule Z The process X

Firstly, let us recall that the process X involves the combination of carbon dioxide and water to produce a monosaccharide. This is the process of photosynthesis and it occurs in the chloroplasts.

When there is a high level of glucose in the body, the molecule acetyl co-A(molecule Z) could be converted into triglycerides. The process X involves the use of oxygen to break down a monosaccharide to produce ATP and ADP. The process involved is cellular respiration.

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Answer: Process Y: photosynthesis

organelle: chloroplast

Molecule Z: glycerol

6d. aerobic respiration

Explanation: I looked it up myself. I hope this helps.

what is the thickest and longest nerve in the body

Answers

Answer:

sciatic nerve

is located at the base of the spine and running along the back of each leg into the foot.

Which of the following statements BEST describes photosynthesis?

A) Photosynthesis uses light energy to convert carbon dioxide and oxygen to glucose and water.
B) Photosynthesis uses light energy to convert carbon dioxide and water to glucose and oxygen.
C) Photosynthesis uses light energy to convert glucose and carbon dioxide to oxygen and water.
D) Photosynthesis uses light energy to convert glucose and oxygen to carbon dioxide and water.

Answers

B. photosynthesis uses light energy to convert carbon dioxide and water to glucose and oxygen

how long can you keep hard-boiled eggs in the refrigerator

Answers

Answer:

7 days

Explanation:

i found it out the hard way

Answer:

You can keep them up to seven days in the fridge.

Explanation:

Researchers wanted to prove that breast feeding caused higher IQ scores. In order to control other relevant factors besides breast feeding, what procedure must researchers use

Answers

They must compare a child getting breast feeding and another child that isn’t. Then, they should compare the results of the two children that were being tested on.

The children should both have the same gender so the researchers can be certain and it would be best if they were the same age.

Oxygen is consumed in the mitochondria during oxidative phosphorylation. What is the fate if this oxygen

Answers

Oxygen is consumed in the mitochondria during oxidative phosphorylation. What is the fate of this oxygen? Oxygen can be reduced to water by electron respiratory chain. You just studied 8 terms!

Should farm animals we eat be genetically modified?

Answers

Answer:

GE animals may be disease resistant, parasite resistant, and withstand stress. The beneficial trait can likely improve their well being because they will be more productive.

Explanation:

Explain hydrogen bonding in a water molecule

Answers

Answer:

Hydrogen bonding forms in liquid water as the hydrogen atoms of one water molecule are attracted towards the oxygen atom of a neighboring water molecule. ... The hydrogen atoms are not only covalently attached to their oxygen atoms but also attracted towards other nearby oxygen atoms.

If the area had experienced a wet season two years after the drought instead of a dry season,
what kind of evolution would you expect? Explain your answer.

Answers

The organisms will start adaptation to that environment in order to survive.

If the area had experienced a wet season for two years after the drought instead of a dry season then we expect that the organisms that lives in that environment will start adaptation to that humid environment in order to survive.

What is adaptation?

Adaptation occurs when an organism adapts certain actions to a certain environment in order to live more comfortable. If the organism do not adopt certain features then it will be extinct from that environment while on the other hand, those organism which adopt certain features will be able to survive so we can conclude that the organisms will start adaptation to that environment in order to survive.

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What are the longest and shorted wavelengths of sound that humans can hear.

Answers

Answer:

Extremely high-pitched sounds that are on the other edge of the range that humans can hear have smaller wavelengths around 17 mm and frequencies around 20 kHz (kilohertz, or thousands of Hertz). What are the longest wavelengths? Red has the longest wavelength and violet has the shortest wavelength.

Explanation:

Which of the following steps is required to break down pharmaceuticals, pesticides, and heavy metals in wastewater?

Aeration open basins
Chlorination and ozonation
Biological nutrient removal
Grit and bar screening

Answers

In order to remove the listed substances from wastewater, processes such as Chlorination and ozonation are most often used.

Chlorination is a process used in the purification of wastewater in order to achieve clean water that may be used for consumption or other uses. The process of chlorination exposes the wastewater to chlorine in an attempt to eliminate bacteria, viruses, and other potentially harmful substances and organisms from the water.

Much like chlorination, ozonation is a similar process used to purify wastewater. In contrast to the previous method, however, ozonation exposes the water to ozone. Though ozonation is safer and much more effective, these processes are often used together to eliminate harder to tackle elements such as

pharmaceuticalspesticidesheavy metals

and more from wastewater, which may not be removed by just one process alone.

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what is the relationship between the ability of bacteria to lyse rbc and virulence?

Answers

Answer:

ur mom???

Explanation:

what is most likely the cause of this difference from the rest of the population

Answers

Answer:

Gene mutation is most likely the cause of this difference from the rest of the population. Log in for more information.

Explanation:

CAN I GET BRAINLIEST

I think its B? Can someone explain it to me tho

Answers

Explanation:

I think it should be C because increase in temperature increases molecular motion. Therefore the speed of the moving molecules of both enzymes as well as the substrate will be accelerated. This

will enhance the colliding probability for both enzyme active sites and substrate molecules and more collisions occur between the enzyme active sites and substrate molecules generate greater chances for the reaction to occur. This can continue up to a certain point, after which there is a rapid decline in enzyme activity. This point is referred to

as optimum temperature. When the temperature increases beyond the optimum temperature, the hydrogen bonds, ionic bonds and other weak chemical bonds of enzyme active sites may be disrupted.

This will result a change in the shape of the active site of enzyme which will alter the complementary nature of the active site of enzyme molecules. Therefore, the

complementary binding of enzyme active sites and substrate molecules will be prevented. The above event is called as denaturation of enzyme molecules.

Therefore the rate of enzyme catalyzed reaction or in this case, photosynthesis will start to decline when the temperature increases beyond the optimum temperature and stops completely at certain

temperature, although rate of collision will keep on increasing.

since ph can affect the activity of the antibiotics why would the Kirby bauer test require that the agar have a ph of 7.4

Answers

We have that for the Question "since ph can affect the activity of the antibiotics why would the Kirby bauer test require that the agar have a ph of 7.4" it can be said that

Why the Kirby bauer test require that the agar have a ph of 7.4 is because while agents may be in excessive activity, given a scenario that the pH is to exceed 7.4 the results might inverse.

From the question we are told

since ph can affect the activity of the antibiotics why would the Kirby bauer test require that the agar have a ph of 7.4

Generally

Agar has a ph value that should exist between 7.2 and 7.4 within a room temperature,given it  solidifies and this should be when initially prepared

Therefore

Why the Kirby bauer test require that the agar have a ph of 7.4 is because

while agents may be in excessive activity, given a scenario that the pH is to exceed 7.4 the results might inverse.

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PLEASE HELP!!!!!!!!!! EARTH AND SPACE SCIENCE!!!!!!!
Which statement correctly identifies Old Faithful and explains how it formed?

It is a caldera formed from a vent collapsing.
It is a mud pot formed from pools of boiling, acidic mud.
It is a volcanic neck that formed as a result of magma that never erupted.
It is a geyser that formed due to water heated by magma erupting at Earth’s surface.

Answers

Answer:

It is a geyser that formed due to water heated by magma erupting at Earth’s surface.

Answer: d. It is a geyser that formed due to water heated by magma erupting at Earth’s surface.

Explanation:

why is it necessary for the human body to maintain homeostasis?

Answers

Answer:

Conditions in the body must be constantly controlled because cells depend on the body's environment to live and function. The maintenance of the conditions by homeostasis is very important because in the wrong body conditions certain processes (osmosis) and proteins (enzymes) will not function properly.

hope this helps

Select the correct answer from the list. In frost wedging, a crack expands when water ________ . When the water ______ it can seep into new fissures in the rock.

Answers

Answer:

freezes. melts/thaws

Explanation:

In frost wedging, a crack expands when water freezes. When the water melts/thaws it can seep into new fissures in the rock.

What is frost wedging?

Water that seeps into cracks and freezes expands, resulting in frost wedging also known as ice wedging. The growth causes the fissures to widen. How often something freezes and thaws affects how effective frost wedging is.

During the "frost wedging" process, water seeps into rock fractures, causing the gaps to widen when the water expands upon freezing. The effectiveness of frost wedging is influenced by how frequently it freezes and thaws.

Frost wedging is a type of physical weathering in which rocks are degraded by the cycle of freezing and thawing.

Thus, Banks are filled above.

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help help pls
choose the right letter

29. The ABO blood type gene is an example of which means that heterozygous display two phenotypes at the same time.

A. Fading
B.Incomplete dominance
C. Codominance
D. Advanced hybridism​

Answers

Answer:

Codominance i believe :)

True or false: Theoretically, it is possible (but very difficult) for a population to not evolve for a while.

Answers

It is true that it is possible for a population to not evolve for a while.

There is something called the Hardy-Weinberg theorem, which characterizes the distributions of genotype frequencies in populations that are not evolving.

There are 5 Hardy-Weinberg assumptions:

no mutation random mating no gene flow infinite population size and no selection (natural nor forced).

You can see that some of these are kinda extreme and really hard to get, but with approximations, we can work.

For example, instead of an "infinite population size" we have enough with a really large population, such that genetic drift is negligible.

Concluding, yes, it is possible (but really difficult) for a population to not evolve for a while (at least, in nature), as long as the 5 assumptions above are met.

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When the dude kicks a soccer ball, his knee joint is the axis, the force is generated by the quadriceps pulling on the tibia, and the resistance is the foot, lower leg, and ball; this is an example of which type of lever?

Answers

Answer:

c. Third-class lever

Explanation: is correct

What is the difference between an f donor and an hfr donor?.

Answers

The Hfr donor has an F factor integrated into its main chromosome, but the F+ donor does not. ... The entire F factor would have to be incorporated into the recipient cell's chromosome.

how are the functions of the endocrine system and nervous system similar?

Answers

Answer:

It's similar to the nervous system in that it plays a vital role in controlling and regulating many of the body's functions. However, while the nervous system uses nerve impulses and neurotransmitters for communication, the endocrine system uses chemical messengers called hormones.

Based on this information, what is the minimum size of a codon for these hypothetical martian life-forms?.

Answers

Answer:

george is cute

Explanation:

Most water is used for irrigation and crop. What is one way to help conserve water in relation to agriculture?

Answers

Answer:

Drip Irrigation

Explanation:

where does sperm production occur within the testis?

Answers

Answer:

seminiferous tubules

Explanation:

Sperm production happens in coiled structures known as seminiferous tubules.

How can we preserve animal resources​

Answers

Explanation:

Top 10 ways to save wildlife

Adopt. From wild animals to wild places, there's an option for everyone. ...

Volunteer. If you don't have money to give, donate your time. ...

Visit. Zoos, aquariums, national parks and wildlife refuges are all home to wild animals. ...

Donate. ...

Speak Up. ...

Buy Responsibly. ...

Pitch In. ...

Need help, will give Brainliest to right answer.


Yeast is added to bread dough because the gas released during respiration makes air pockets and give the bread a fluffy texture. Your friend tries to make bread using yeast, flour, water, and salt. The bread comes out flat. What ingredient is missing?

Answers

Answer:

I would say either oil or eggs?

Explanation:

Only rely on this answer if you're desperate! I don't know...

What is the production of white blood cells, red blood cells, and platelets called?

*Hematopoiesis
Hematogenesis
Hemophobia
Hematosynthesis

Answers

Answer:

a. Hematopoiesis

Explanation: is correct

Why does pollution become more than a local problem?

Answers

it can kill

Explanation:

The reason it is a universal problem is because it can kill animals and polute the ocean and then clog up a boat engine

Pollution can influence ALOT of change. A negative change that is outside “local problems”. Pollution affects human health, and animal health across the world.
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- 2x + 4y = 173x - 10y = -3 distinguish between uric acid, urea and ammonia (-x+ 4) (3^2 + 3 + 5) A scuba diver wants to dive more than 2 1/2 times her previous deepest dive. That means she has to dive at least 77 feet below the surface of the ocean. This dive is represented by the inequality 2 1/2p < 8/5, where p is the distance below the surface of her previous deepest dive. Select from the drop-down to correctly interpret the solution of this inequality. The scuba diver's previous deepest dive was [Blank] feet below the surface of the ocean.A. At most 34B. Deeper than 34C. Less than 34 Cuales son las causas del calentamiento global? El siguiente cuerpo es CUARTA PARTE de un cilindro. Cul es el volumen? r = 6 cm; h = 9 cm t+27-19=100what is the answer to this problem PLEASE HELP POR FAVOR SOMEONE IM DESPERATE tHIS IS DUE IN THE mORiNG! y = 7 - 3x x=4 what is the ordered pair Someone plz help me :( Which statement would a federalist most likely to agree with Answer the question to get brainliestWhich statements are accurate about Queen Elizabeth I?She was the daughter of Henry VIII and was the second queen of England to rule.She commissioned Francis Drake and Sir Walter Raleigh to explore the New World and seek out opportunities for English trade and settlement.The Elizabethan Age refers to the period when she was the reigning queen.She declared England a Catholic nation and made the pope the head of the church. She did everything she could to improve relations between England and Spain. Find the values of x and y In 2020, Boris pays a $3,800 premium for high-deductible medical insurance for himself and his family. In addition, he contributes $3,400 to a Health Savings Account. Assume Boris earned $200,000 of net self-employment income. Which of the following statements is true?a. If Boris is an employee, he may claim $7,200 in deductions for AGI.b. If Boris is self-employed, he may claim the $3,400 contribution as a deduction for AGI and also claim a for AGI deduction the $3,800 health insurance premium.c. If Boris is self-employed, he may claim $3,800 in deductions for AGI and the $3,400 contribution as an itemized deduction.d. If Boris is an employee, he may include $7,200 when calculating his itemized medical expense deduction.e. If Boris is an employee, he may deduct $3,800 for AGI and may include the $3,400 premium when calculating his itemized medical expense deduction. which of the following contributed to the outbreak of the Seven Years' War (French and Indian) in North America?A. Intensified competition between France and Britain over coloniesB. efforts by Britain to monopolize tobacco sales in EuropeC. Spanish attempts to end British control of the trans-Atlantic slave tradeD. Britains desire to enact new taxes on Native American nations Calculate the volume of a cylinder with height 14cm and diameter 10cm. Give your answer rounded to 3 SF. The sum of 13 and 3 times a number is 31. What is the number? fill in geometry proofs. ANGLES. ( I WILL GIVE BRAINLIEST! PLS HELP!) refer to attachment |21x-5|=37 x=?i'm too lazy to solve it myself help Answer the question below