the diagram below shows the movement of matter in a portion of water cycle. what does P most likely represent?
A) Rivers
B)springs
C) transpiration
D) precipitation
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The correct answer is B) springs.
A place on the Earth’s surface where water appears at on its own is called a spring. After rain or from snow water seeps into the ground. The water which seeps into the ground is collected in fractures and fissures in the bedrock. Water in the bedrock collected into the aquifers. When a fissure in the bedrock breaks the surface, the natural high water pressure under ground forces water above the earth surface and forms spring.
Related Questions
The active ingredient in marijuana, tetrahydrocannabinol (thc) is stored in the body's ________ cells.
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THC, the active ingredient in marijuana, is stored in the body's fat cells.
Explanation:The active ingredient in marijuana, tetrahydrocannabinol (THC), is primarily stored in the body's fat cells. THC is a lipid-soluble molecule, meaning it can easily dissolve in fat. When someone consumes marijuana, THC is absorbed into the bloodstream and eventually accumulates in fatty tissues throughout the body, including the brain, liver, and adipose tissue.
Because THC is stored in fat cells, it has a long elimination half-life compared to other drugs. This means that THC can remain detectable in the body for an extended period, even after the immediate effects of marijuana have worn off.
In summary, THC is stored in the body's fat cells, allowing it to be gradually released into the bloodstream over time.
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What is the source of energy used to power the sodium-potassium pump?
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The sodium-potassium pump is powered by the hydrolysis of ATP, an energy-releasing process, which allows the transport of sodium and potassium ions against their concentration gradients, an energy-requiring process.
Explanation:The source of energy used to power the sodium-potassium pump is adenosine triphosphate, also known as ATP. This pump functions by moving sodium and potassium ions in opposite directions across the cell membrane, specifically against their respective concentration gradients, a process which requires energy.
For each pump cycle, three sodium ions are transported out of the cell and two potassium ions are moved into the cell. This pump plays a vital role in maintaining the correct concentrations of sodium and potassium in living cells.
Therefore, the sodium-potassium pump is powered by ATP hydrolysis. This is an example of energy coupling, which is the use of energy released from an exergonic (energy-releasing) reaction to drive an endergonic (energy-requiring) process.
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The source of energy used to power the sodium-potassium pump is ATP (adenosine triphosphate).
The sodium-potassium pump, also known as Na+/K+-ATPase, is an integral membrane protein that actively transports sodium and potassium ions across the plasma membrane of animal cells. It helps maintain cell potential and regulate cellular volume.
The pump operates by hydrolyzing ATP to provide the energy necessary to transport ions against their concentration gradients.
For every ATP molecule hydrolyzed, the pump transports three sodium ions out of the cell and two potassium ions into the cell. This process is essential for the functioning of nerve and muscle cells, as it ensures proper signal transmission and muscle contraction.
what are some comparisons with the compound light microscope and a transmission electron microscope
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1. Both of them are used for observing microscopic substances which can not be observed with naked eyes.
2. Specimens preparation prior to use is necessary when using both microscope.
3. Both are used in research work and analysis
4. Both can be used for microphotography.
Acanthostega is an extinct amphibian. Fossils indicate that it had four limbs, lungs, gills, and a tail used to propel itself through water. Why are Acanthostega fossils considered transitional fossils?
A. They display evidence of a form between an ancient fish and a modern bird.
B. They display evidence of a tetrapod with lungs.
C. They display evidence of gills and a fin-like tail.
D. They display evidence of a intermediate form between a fish and a tetrapod land animal.
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Susan’s aunt suffered from a cerebrovascular accident. what is the common name for this medical problem?
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What creates recirculating currents and turbulent waters that can swamp boats and drown boaters?
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Recirculating currents and turbulent waters that can swamp boats and drown boaters are caused by factors in physics, particularly in fluid dynamics. Ocean currents and the movement of large objects can create vortices and turbulence.
Explanation:The recirculating currents and turbulent waters that can swamp boats and drown boaters are caused by a combination of factors in physics, particularly in fluid dynamics. One factor is the ocean currents, which can create vortices and turbulence. Another factor is the movement of large objects, such as boats and airplanes, which create significant turbulence as they move through the water or air.
The lipid that makes up most of the lipids in our body is:
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The protein that maintains proper proportion and concentration of water in blood is
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Darwin referred to the process of promoting certain traits by breeding members with those traits as _______.
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Darwin referred to the process of promoting certain traits by breeding members with those traits as Artificial selection.
What is Artificial selection?Artificial selection is the process of identifying desirable qualities in plants and animals and then taking action to strengthen and pass those traits on to succeeding generations.
Artificial selection operates in a similar manner to natural selection, with the exception that in natural selection, these judgments are made by nature without human intervention.
In laying out the evidence for his theory of evolution by natural selection in his 1859 book, On the Origin of Species, the British naturalist and biologist Charles Darwin highlighted the physical traits and behaviors of several species of bird called finches.
Therefore, Darwin referred to the process of promoting certain traits by breeding members with those traits as Artificial selection.
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a hurricane tore holes in the roof of your house , allowing a good deal of moisture inside l. very quickly , mold began to grow because of it . what would be the most effective and ecologically friendly way of killing the mold and why? answer
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When writing a binomial name, it is usually entirely?
1.Capitalized
2.Boldfaced
3.Italicized
4.All of the Above
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Answer:
Italicized
Explanation:
The binomial name of a species is a way to write its scientific name in such a way that the name consists of the genus followed by the species.
When writing the binomial name, the rule of the binomial nomenclature has to be followed which are:
1. The genus name is written first.
2. The species name is written next after space.
3. the entire name is either italicised or underlined separately.
To what phylum and class do tapeworms belong
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Human hands are delicate and efficient instruments. each one contains 27 bones, one more than each human foot. each also contains muscles and tendons which react to nerve stimuli. it is these reactions which enable people to clench and grasp. the thumbs are, perhaps, the most important part of each human hand. they are opposable, which gives them their unique movement. besides humans, only apes have opposable thumbs. the ability to grasp is probably responsible for much of human progress.
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A fact refers to a statement that is true and can be proofed while an opinion refers to a view point or belief of a particular person.
From the passage given above, the under listed are facts:
1. Human hands are efficient and delicate instruments.
2. Each one contains 27 bones, one more than each human foot.
3. Each also contains muscles and tendons which react to nerve stimuli.
4.It is these reactions which enable people to clench and grasp.
5.They are opposable which give them their unique movement.
6.Besides humans, only apes have opposable thumbs.
The under listed are opinions:
1.The thumbs are perhaps the most important part of each human hands.
2. The ability to grasp is probably responsible for much of human progress.
The passage focuses on the anatomy of human hands, specifically the 27 bones, muscles, and tendons, as well as the importance of opposable thumbs, which serve a significant role in our ability to manipulate objects and have contributed to human evolution.
Explanation:The passage provided appears to be discussing the anatomical structure and importance of human hands. The 27 bones, along with muscles and tendons that respond to nerve stimuli, provide the unique ability to clench and grasp. This capability is enhanced by the presence of opposable thumbs, a feature shared only by humans and apes. The opposability of thumbs is a significant functional feature, allowing for precision grip and the manipulation of objects. This characteristic is likely a contributing factor to human evolution and progress, enabling the development of tools and complex tasks.
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Projections from the cell that move materials and mucus are:
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Problems in regulating _____ are related to both anorexia nervosa and bulimia nervosa. serotonin epinephrine tryptamine dopamine
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Patient with an eating disorder (bulimia or anorexia nervosa) has a lower serotonin level in their brain. That's why they can be prescribed SSRI drug which will increase serotonin level.
Which trophic level do anacondas and jaguars fill in the Amazon rainforest
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Answer: Tertiary Consumer
Explanation:
I just did edge. Also, I don't think betertiary is a word. :/
how high can a human fall without injury
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A deep sense of well-being results when our need for relatedness is satisfied in balance with our psychological needs for competence and
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What is the chemicals called that are sometimes used to make the specimen visible in a microscope?
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Final answer:
The chemicals used to make specimens visible under a microscope are called stains and dyes. These chemicals enhance contrast by adding color to otherwise transparent cells, allowing for detailed observation of cellular structures. Some common dyes include Texas red, FITC, DAPI, and acridine orange.
Explanation:
Introduction to Microscope Stains and Dyes
When viewing cells under a microscope, specimens often need to be made more visible through the use of stains and dyes. These chemicals add color to the cells, providing the contrast necessary to observe the details that are otherwise invisible due to cells' transparency. Microscopes, such as light microscopes and fluorescence microscopes, produce magnified images of microorganisms, human cells, and tissues.
Staining with Dyes
Stains and dyes are important for enhancing the visibility of microscopic organisms and cells. Some dyes are applicable to living microbes, while others require that cells be fixed with chemicals or heat before application. Each dye works uniquely depending on the cellular chemical composition of the microbes.
Fluorescence Microscopy
Fluorescence microscopes utilize fluorochromes, such as Texas red and FITC. These are fluorescent chromophores that absorb and then emit light, providing significant contrast. Nucleic acid dyes like DAPI and acridine orange highlight specific cell components under a fluorescence microscope.
Light Microscopes
Most student microscopes are light microscopes, advantageous for viewing living organisms. However, staining usually kills the cells, which is a trade-off for better visibility. A condenser system is used to increase the light on specimen, ensuring enough light is gathered to form a clear image.
Which epoch covers the time from 5 million to 1.8 million years ago?
1.Eocene
2.Miocene
3.Paleocene
4.Pliocene
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1. Eocene - covers 56 to 33.9 million years ago after the extinction of dinosaurs.
2. Miocene - covers 23.3 to 5.3 million years ago where countries had warmer global climates
3. Paleocene - covers 66 to 56 million years ago where the forests were very dense and there was ecological evolutions
4. Pliocene - covers 5.3 to 1.8 million years ago when grasslands were abundant
From the choices, the answer would be Pliocene. This is the shortest epoch of the Cenozoic era.
Answer:
From the choices, the answer would be Pliocene. This is the shortest epoch of the Cenozoic era.
Which brain region processes the emotional significance of stimuli and generates immediate emotional and behavioral reactions?
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What is the name for the measure of a drug's relative safety for use, computed by the ratio of the lethal dose for 50 percent of the population over the effective dose?
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Which is used as an energy source by polar bears and orange trees?
sunlight
glucose
glycogen
starch
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Glucose is used as an energy source for polar bears and orange trees.
Which organ helps to pull air into the lungs by creating space and negative pressure in the lungs when it contracts?
the alveolus
the diaphragm
the bronchi
the glottis
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It's pretty clear from the option since only muscle can contract or pull things. From those 4 options, diaphragm is the only muscle. Diaphragm is muscle on the bottom of the lungs that will pull lungs. Another muscle that doing the similar thing is intercostal muscle.
When you are working with chemicals you should _____. Select all that apply.
1. wear and apron and googles
2.use a ventilation hood
3.know the location of the fire blanket and fire extinguisher
4.wash the area with a 10% bleach solution
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Answer: 1. wear an apron and googles
2.use a ventilation hood
3.know the location of the fire blanket and fire extinguisher
Explanation:
Chemicals in the laboratory if used inappropriately may cause accident or hazard. Therefore, special measures should be taken to avoid any loss of skin, clothes or lives working in a laboratory.
Following are the measures that should be taken while working with chemicals:
1. Wear an apron and googles: This will prevent the cloths from damage which may be caused if any accidental splash occurs. The goggles will protect the eyes from the fumes which may liberate during the reaction.
2. Use a ventilation hood: This will absorb the air which may consists of toxic gases produce after the reaction.
3.Know the location of the fire blanket and fire extinguisher: The fire blanket or fire extinguisher can help in preventing the damage caused due to accidental fire during the experimentation process.
The condition of albinism is caused by the lack of pigmentation in an animal. Which of the following could be a possible explanation for this rare condition? Select all that may apply.
The mRNA incorrectly reads the code for the protein pigment melanin from the DNA during transcription
The tRNA does not read the code correctly from the DNA in translation
A white pigment is formed turning the animal white The process of replication is stopped in the animal.
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Exocrine glands, smooth muscles and cardiac muscles are controlled by the _________.
a.peripheral nervous system
b.somatic motor division
c.autonomic system
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How is biological control used for battling pests?
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Maintaining internal conditions within in an organism is a characteristic of life known as _____. metabolism energy cells homeostasis
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Answer: Homeostasis
Explanation:
Homeostasis can be define as the tendency of the body of the living being to regulate and maintain the internal environment constant with respect to the changes occurring in the external environment. Homeostasis is necessary for sustaining the life of the organism during unfavorable conditions.
What organism uses carbon dioxide in the air?
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6CO2+ 6H2O---> C6H12O6+ 6O2 (aka) CO2+Water= Glucose and Oxygen
Therefore your answer will be either a plant or any eukaryote or prokaryote that performs photosynthesis. Some of these examples can be algae, ferns, or cyanobacteria. Any an organism which is a consumer (primary, secondary, or beyond) performs cellular respiration and instead releases CO2.
Hope this helps! :)