What makes stars produce energy

Answer:

1.Blood enters the kidneys through the renal artery and branches to reach the glomerulus.

2 Pressure of the blood forces water and dissolved substances through   capillaries and into the Bowman's capsule.

3.The filtrate travels through the renal  tubule and useful substances are  reabsorbed into the blood.

4. Nephron tubules secrete waste products into collecting tubules.

Explanation:

right answers took test

The urine formation process involves glomerular filtration in the Bowman's capsule, reabsorption of useful substances in the renal tubule, and secretion of wastes, finally leading to urine collection for excretion.

To order the steps of the urine formation process, we begin with the blood entering the kidney through the renal artery. The renal artery branches out to reach the glomerulus, initiating the process known as glomerular filtration. Consequently, the blood pressure forces water and dissolved substances through the capillaries and into the Bowman's capsule.

Next, the filtrate travels through the renal tubule where essential substances are reabsorbed back into the blood, while waste products are secreted into the collecting tubules. This part is known as tubular reabsorption and tubular secretion, respectively. Finally, the remaining fluid, now concentrated as urine, collects in the ureters and moves to the urinary bladder for storage and eventual excretion.

During the storm cold air and warm air combine in a set pattern: the cold air drops as the warm air rises. The warm air eventually twists into a spiral and forms the funnel cloud that we all associate with a tornado.

Answer:

5, 4, 3

Answer:

Honestly I wouls say C.

Explanation:

The habitable zone, where Earth is situated, is defined as the distance between Earth and the Sun that prevents water loss but does not force freezing temperatures. Thus, option C is correct.

At room temperature, which can range from 0 to 100 degrees Celsius, water is found in a liquid state.

This is caused by the countless, small, weak hydrogen bonds that cling to water molecules momentarily.

All liquid water on the planet, which is necessary for life as we know it, is still present on its surface.

But where our Earth is now, in that disk, was far hotter when our solar system was originally formed.

Therefore, Earth has a strong gravitational pull and moderate temperatures.

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As a result, Earth has a strong gravitational pull and moderate temperatures.

Sparrow songs have genetically hard-wired elements, but the more complex patterns are learned through exposure to adult birds. This learning is critical for the development of their song repertoire and demonstrates a complex interplay between genetics and environmental influence.

All wild birds of the same species do not necessarily sing the same song as songs can vary, and many bird species learn their songs. In birds capable of vocal learning such as certain sparrows, songs are acquired through a two-phase learning process. Initially, young birds learn the basics of their song from their parents, particularly from the male parent. However, this song is further developed and elaborated through exposure to conspecifics after leaving the nest.

In species like sparrows, there are both innate and learned elements to their songs. A sparrow's song includes elements that are genetically hard-wired, and it will develop a simple version of this if isolated from its environment. Conversely, a more complex and elaborate song can be learned from adult conspecifics, often involving a process of cultural transmission. The young bird has a critical window, typically around 50 days, to learn these intricate songs, or it will miss the opportunity to do so.

Cultural transmission plays a crucial role in learning the songs, as fledglings will attempt to replicate the detailed song patterns of their local community, leading to variations and 'micro-dialects' within the same species. The learning of bird song in sparrows demonstrates a combination of genetic encoding and environmental learning, which is a significant aspect of their behavioral development.

Answer:

water is able to absorb large amounts of heat without significantly changing its temperature

Explanation:

Just had it on study island :)

he Piranha is one of the most efficient predators on the face of the earth. Granted it is not a large animal, with most only reaching about 5 1/2 to 10 inches (14 – 26 cm), but it is known world wide for its ferocious nature. They have razor sharp teeth and are opportunistic carnivores.

A frenzied attack by a group of Piranha will set the water churning. They will attack and eat all sorts of aquatic animals, insects, lizards and amphibians. They will also devour rodents, carrion (dead meat), and sickly or weakened land animals that venture into the water.

The teeth of the Piranha are triangular in shape with an exact fit in their jaw, comparable to a bear-trap. They are designed to puncture and slice the flesh from their prey. They can strip their prey to the bone in a matter of minutes.

These fish are a great source of fascination. Their natural behaviors have become fodder for the scripts of moviemakers looking for a sensational twist to excite and entice an audience. What could be more intriguing than creating a 'fear factor' from the behaviors of these provocative fish found in the "wild". Yet just like the Great White Shark and the Anaconda constrictor, also popular subjects of thriller movies, the Piranha’s behaviors are over-fantasized.

The Piranha does engage in a feeding frenzy that will "make the water boil" if only because a hungry school of fish are trying to reach the same limited food source. All that activity is bound to create water turbulence. A Piranha school generally only consists of about 20 or so fish, but in a feeding frenzy it can reach up to several hundred..

Piranhas are not always that deadly. Many species live solitary lives once they reach maturity and only four or five species pose any significant danger. Piranhas rarely attack people. Many experts believe they are actually timid fish, and shoal for protection. Even the most aggressive are thought to be not really dangerous until they are trapped and confined, and then attack in self defense. As a pet they are fascinating and beautiful fish, yet you can't hold or pet them. They are not affectionate and owners must be extremely careful, especially when handling them. They do have sharp teeth and an aggressive/defensive nature. Most Piranha bites are sustained when the fish are being handled, though that's not to say a hungry fish is never dangerous.

1. Active transport involves transport proteins.

2.Allows only certain substances to pass through it.

3.Carbohydrates.

4. N.A

5.Nucleic acids.

6.Active transport.

7.Its own energy.

8.Proteins carry molecules into or out of the cell.

9.Preventing rapid temperature changes.

10.Passive transport in which the cell membrane surrounds a particle.

11.Most chemical ractions in cells require water.

12.Golgi bodies.

13.Starches.

14.water.

15.N.A

Diffusion involves transport of proteins.

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Allows only certain substances to pass through is the statement that describes a selectively permeable membrane.

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Carbohydrates describes starches and sugars.

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The concentration of water inside and outside the cells would be equal, so no osmosis would occur will  occur if some of the red blood cells were placed in beaker C.

What is red blood cells?

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Nucleic acids describes DNA and RNA.

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Diffusion is the term that refers to the movement of molecules from an area of higher concentration to an area of lower concentration.

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Active transport requires a cell to use its own energy.

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Cells rely on external energy to move molecules is used to describes a method of active transport.

To describes a method of active transport Cells rely on external energy to move molecules is used .

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Helping the cell move and grow is a function of water in a cell.

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Active transport in which the cell membrane forms a new vacuole,describes engulfing

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Water important for a cell because Water is an essential organic compound.

Cell membrane is involved engulfing.

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Sugar molecules can combine with one another to form large molecules called starches.

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The diffusion of water molecules through a selectively permeable membrane is called osmosis.

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The answer is D . Would you like me to explain ?

D. Gastroenteritis...........

There's two effects that the islands have on the size of the animals, reducing of size, or increasing of size. The reducing of size is known as island dwarfism, while the increase in size is known island gigantism.

The effect of the island environment effects different types of animals in different manner, and it also has to be taken in account the size of the island. In general, the small animals tend to increase their size on the islands, while the large animals tend to decrease in size. The reason for this is that the smaller animals, because of the isolation, usually lack predators or they are very few, but also have sufficient amounts of food, thus they grow in size. The larger animals though, decrease their size because there isn't enough food on the islands to support them, thus with the decrease in size they consume less. Also, since they usually lack predators, they do not have to be large in order to defend themselves.

If there is a high undulation such as a mountain in the local region there will be high precipitation on the windward side of the mountain and low precipitation on the leeward. This is because a mountain forces the winds towards the cooler upper atmosphere. The moisture in the wind condenses and precipitates. As the winds descend into the leewards side most of the moisture has been drained out.

speed is the rate that something is able to move or operate, velocity is the speed of something in a given direction, and acceleration is somethings capacity to gain speed within a short time.

examples.

speed: 45 mph or cleaning a room in 10 mins

velocity: 75 mph

acceleration: dropping a ball, speeding up, slowing down, turning

Speed measures the rate of distance traveled, velocity includes direction, and acceleration is the rate of change of velocity. Average speed is based on total distance while the magnitude of average velocity is based on total displacement.

Understanding the difference between speed, velocity, and acceleration is crucial in physics.

Speed

Velocity

Acceleration

Average Speed vs. Magnitude of Average Velocity

However, your displacement is zero because you end up where you started, so the magnitude of your average velocity is 0 km/h.

A) heat from the can is making the water molecules move faster, which melts the ice.

Answer:

Wind is primarily driven by differences in air pressure. These variations in air pressure are due to temperature differences caused by variations in solar energy received at the surface of the earth. The sunlight absorbed by the ground depends on the latitude of the location, the slope and the underlying surface.

Explanation:

Bacteria. As I remember I’m sure it’s bacteria

Answer:

The correct answer is Bacteria.

Explanation:

Decomposers or saprotrophs are such organisms that depend on dead plants and animals for their food and nutrients. They help in decaying organic matter into various chemical nutrients essential for living organisms.

Bacteria is one great example of decomposers that changes dead organic matter into chemical nutrients like nitrogen and carbon that are released back into the air, soil, and water.

Thus, the correct answer is Bacteria.

the Golgi apparatus

Answer: Golgi Apparatus

Explanation:

The Golgi apparatus is a cell organelle which is found inside the cell. This organelle is present in the cells of plant and animal.

This organelles helps in the modification of the protein that is formed in the cell. It also helps in the sorting and packaging of the proteins and lipids inside the cell.

These sorted and packaged proteins and lipids are transported to the place where it has to.

If seasonal temperature causes the supply of nutrients to move in a lake, this movement of nutrients is by the deposition of sediments, hence option A is correct.

Through the process of erosion, sediment is transferred from one location to another. The removal and transportation of rock or soil is erosion. Sediment can be transported by erosion through water, ice, or wind.

Water can carry debris, such as gravel or pebbles, from a creek into a river and ultimately to the delta of that river.

Carbon and nutrients in the form of carbs, proteins, lipids, and nucleic acids make up the organic matter in silt.

Therefore, for freshwater ecosystems, sediments are an essential source of nutrients, so in a lake, this movement of nutrients is by the deposition of sediments.

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the answer your looking for :

A. genus and species

hope this helps!!

seafloor spreading is the formation of new areas of oceanic crust, which occurs through the upwelling of magma at midocean ridges and its subsequent outward movement on either side.

There are two steps: condensation and precipitation. Condensation - First, the water vapor condenses. Condensation is the change of water from gas form to liquid form. When water vapor in the atmosphere loses heat and cools down, condensation happens.

Water changing from liquid to gas is caused by heat. When water is heated, the molecules begin to vibrate faster and spread out further, this results in the water changing from liquid to a steam.

The answer is 450nm.

Ignore this I just need to answers questions to be able to ask questions

ACTGAT I believe so if its just a normal sequence

Answer:

It would be ACUGAU

nucleic acid

hope this helps :)

An organic molecule smaller than a protein that contains nitrogen could be an amino acid, nitrogenous base, or another nitrogen-containing compound involved in the biological nitrogen cycle.

An Organic Molecule Smaller Than Protein That Contains Nitrogen

An organic molecule that is smaller than a protein and contains nitrogen could be an amino acid. In the context of organic chemistry, organic molecules are combinations of carbon with other atoms such as hydrogen, oxygen, nitrogen, phosphorus, and sulfur. These molecules serve as the basis for our biochemistry. Proteins are large organic molecules or macromolecules consisting of smaller building blocks called amino acids. In turn, amino acids are organic compounds which definitely contain nitrogen, along with carbon, hydrogen, and usually oxygen and sometimes sulfur.

While proteins can be quite large, consisting of hundreds or even thousands of amino acids as in the case of titins found in muscle, smaller nitrogen-containing organic molecules also play vital roles. For example, nitrogenous bases, which are key components of nucleotides within DNA and RNA, contain both nitrogen and carbon. They are smaller than proteins and crucial for storing and transferring genetic information. Similarly, during the catabolism of nitrogen-containing macromolecules like proteins, smaller nitrogenous compounds are released. Excess nitrogen is often excreted from the body after being transformed into less toxic compounds due to the potential of ammonia, a nitrogenous waste, to raise pH levels.

Biochemistry further encompasses the biological nitrogen cycle, where dinitrogen (N₂) from the air is fixed by certain organisms into more reactive forms, such as ammonium (NH₄⁺), nitrates (NO₃⁺), and nitrites (NO₂⁺), which are then used in various biological processes, including the formation of amino acids and subsequently proteins. The biological nitrogen cycle thus has a significant impact on the availability of nitrogen for the creation of smaller nitrogen-containing organic molecules.

In the winter, larger land masses such as Asia develop a seasonal high-pressure system.

So the correct answer is D.

Hope this helps,

Davinia.

Final answer:

In winter, larger landmasses like Asia develop a high-pressure system due to the land cooling faster than the oceans, resulting in the blowing of cold, dry air from land to sea.

Explanation:

In the winter, larger land masses such as Asia develop a seasonal high-pressure system. This occurs because the land cools down more rapidly than the oceans, creating higher pressure over the continents. This high-pressure system results in cold, dry air blowing from land to sea, contrasting with the summer months when the land is warmer than the ocean, leading to a low-pressure system over the land and winds blowing from the ocean towards the land.

The global circulation patterns play a crucial role in determining climate and seasonal variations. In winter, the presence of a high-pressure zone over land such as Siberia forces cold air to blow outwards, while in the summer, the warm air rising from the heated landmasses creates low pressures, drawing in moist oceanic air that can lead to monsoon rains.

Therefore, the correct answer to the student's question is D. high-pressure system.

The relationship that will increase a population's size is when the birth rate is greater than the death rate. Thus, the correct option is D.

The population size may be defined as the presence of a number of individual organisms within a population irrespective of their gender.

When the Death rate > birthrate, the population size decreases.

When the Emigration rate > immigration rate, the population size decreases.

In population size, the number of males and females does not bother the reflection within the population.

When the birth rate is higher than the death rate, the number of people in the population drastically increases with respect to time.

Therefore, the relationship that will increase a population's size is when the birth rate is greater than the death rate. Thus, the correct option is D.

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Desert plants such as cactuses develop the characteristic of retaining water. This characteristic helps the plant survive and have water to drink in a dry climate where rain is not common.

it is backbones because we all have backbones if i am not mistaken

Answer:

The arrangement of specialized parts within a living thing is sometimes referred to as levels of organization. Cells, of course, are the first level of organization. In any multicellular organism, cells rarely work alone. Cells that are similar in structure and function are usually joined together to form tissues.

Explanation:

Organisms indeed work together to form another level of organization known as the organismal level. This hierarchical structure includes cells forming tissues, tissues forming organs, organs forming organ systems, and these systems working together to form a complete organism.

Yes, organisms work together to form higher levels of organization. In biology, we observe that cells come together to form tissues, tissues combine to create organs, organs work together to create organ systems, and organ systems function in unison to form an independent organism. This level of organization is known as the organismal level.

At each level, from simple single-celled organisms to complex multicellular organisms such as humans, organizational complexity increases. For example, in multicellular organisms, various cells with similar functions group together to form tissues. These tissues are then orchestrated to form organs, each carrying out specific functions vital for the organism's survival.

Organ systems are groups of organs that function closely together to perform the activities necessary for the organism's survival and reproduction. As each system interacts with others, they support the organism's life processes, making it possible for the individual to thrive in its environment.

Acceleration = change in velocity/time

Hope this helps:)

Answer:

[tex]\large \boxed{{\displaystyle A=\frac{V_f-V_i}{t}}}[/tex]

Explanation:

[tex]\displaystyle acceleration = \frac{change \ in \ velocity }{elapsed \ time}[/tex]

[tex]\displaystyle A=\frac{V_f-V_i}{t}[/tex]

Answer:

immigration is pretty much animals or people moving into a new place like people going to new country and emigration is the opposite its people leaving the country