Na+, K+, Mg+, and Ca2+ are the most prevalent cations in blood plasma. Na+, however, is the dominant cation and is in charge of plasma osmolarity.
What blood plasma ion is most prevalent?The most common ion in plasma, sodium, makes up the majority of the plasma osmolarity. The amino acids from broken down tissues or plasma proteins can be used to create new biological structures.
What typically resides in plasma?In plasma, there are 8% to 9% solids and 91% to 92% of water. Coagulants, notably fibrinogen, aid in blood clotting, which is what it mostly consists of. Two plasma proteins, albumin and globulin, help to maintain the colloidal osmotic pressure at 25 mmHg.
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Mario was attempting to develop a cure for the flu. Mario gave three test subjects, all sick with the flu, massive doses of vitamin C. All three subjects recovered within a week. Mario concluded that massive doses of vitamin C will cure the flu.
Why did the scientific community deem Mario's research to be invalid?
Responses
A Vitamin C, in any amount, is harmful to humans.Vitamin C, in any amount, is harmful to humans.
B Three test subjects is not a large enough sample size.Three test subjects is not a large enough sample size.
C Trying to develop a cure for the flu should never be attempted.Trying to develop a cure for the flu should never be attempted.
D Mario must have changed the data
Choice B is correct here. Especially when experimenting with illnesses like the flu, three test subjects is not sufficient enough. Cures can change based on age, size, gender, etc. In addition, everyone's body reacts different to illness cures, meaning he needs to test more subjects before fully concluding that Vitamin C is a cure.
Sam is riding his bicycle, and allows his little
brother Mike to ride on his rear wheel pegs.
This is an example of...
A. Mutualism +
B. Commensalism
C. Consumerism
In the F2 generation of a homozygous round (AA) × homozygous wrinkled (aa) cross in peas, two round seeds are chosen at random. What is the probability that one is AA and the other Aa?
(1/3)2
(2/3)2
(2/3)(1/3)
2(2/3)(1/3)
Answer:
All will be Aa so the probability of it being Aa is 1 and the probability of it being AA is 0
Explanation:
When crossing with a punnett square you can see that all the seeds are Aa, and probability is the required outcome divided by total outcome, when this is done, it wil be seen that the probability for Aa is 1 and that of AA is 0
A rapid motor response to a sensory stimulus in which nerve
impulses travel in an arc that includes thespinal cord but not
the brain is known as a
a Reflex
b Spinal motion
C Axon
d All of the above
Answer:
The answer is A. reflex
What is the condition called where a proximal portion of the stomach pushes through an opening in the diaphragm, allowing stomach acid to pass into the esophagus?
dyspepsia
dysphagia
hiatal hernia
esophageal varices
Answer:
hiatal hernia
Explanation:
HELP PLS: NEED ANSWER ASAPPPPPPPPPPPP <3
1. Explain acid deposition. Your explanation should include the following:
• The sources of acid deposition
• The chemical equations involved in acid deposition formation
• An explanation of the types of acid deposition
• A discussion of the effects of acid deposition
• A drawing that shows the sources, formation, and precipitation of acid deposition
Acid deposition is the deposition of acidic compounds from the atmosphere to the Earth's surface. It is caused by natural sources like volcanoes and human activities such as burning fossil fuels. Chemical equations include \(SO_2\) + \(O_2\) + \(H_2O\) → \(H_2SO_4\) and NOx + \(O_2\) + \(H_2O\) → \(HNO_3\). Acid deposition can be wet or dry, harming ecosystems and causing damage to structures. The effects of acid deposition are far-reaching. It can lead to the acidification of lakes, rivers, and soils, which can harm aquatic ecosystems and affect the growth and survival of plants and animals. Acid deposition can also damage buildings, statues, and monuments made of limestone or marble, as these materials are particularly susceptible to erosion by acids.
Acid deposition refers to the deposition of acidic compounds from the atmosphere onto the Earth's surface.
Sources of acid deposition include natural sources like volcanic emissions and the oxidation of sulfur and nitrogen compounds, as well as human activities like burning fossil fuels.
The chemical equations involved in acid deposition formation are:
a. Formation of sulfuric acid: \(SO_2\) + \(O_2\) + \(H_2O\) → \(H_2SO_4\)
b. Formation of nitric acid: NOx + \(O_2\) + \(H_2O\) → \(HNO_3\)
Acid deposition can be classified into two types: wet deposition and dry deposition.
a. Wet deposition occurs when acidic pollutants dissolve in precipitation and are deposited onto the Earth's surface.
b. Dry deposition happens when acidic particles and gases settle directly onto the ground or other surfaces without being dissolved in precipitation.
The effects of acid deposition include the acidification of lakes, rivers, and soils, which can harm aquatic ecosystems and affect plant and animal life. It can also cause damage to buildings, statues, and monuments made of limestone or marble.
A visual representation of the sources, formation, and precipitation of acid deposition can be illustrated through a diagram or drawing. This can show the emission sources, chemical reactions, and the deposition of acidic compounds onto the Earth's surface.
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Now look at the volcano map what type of boundary tends to give rise to volcanic activity
Answer:
there's no map but
Explanation:
There are about 1,500 potentially active volcanoes worldwide, aside from the continuous belts of volcanoes on the ocean floor at spreading centers like the Mid-Atlantic Ridge. About 500 of those 1,500 volcanoes have erupted in historical time
Answer:
Volcanoes occur primarily on convergent boundaries, specifically oceanic-continental convergent boundaries.
Explanation:
exact answer
Specify the coordinate system (Cartesian, cylindrical, spherical) you would use, along with any relevant assumptions, when modeling transport processes in each of the following scenarios: loss of energy through a flat double-pane window C. transfer of dissolved oxygen from a culture medium into sphere-shaped cells the fluid motion produced when stirring coffee in a typical mug d. dissipation of energy from the skin of a tall and skinny person the velocity profile in waves about to crash on a flat shore f. heating of a cold bottle of alcoholic cider by a warm hand e
The rectangular coordinate system is another name for the Cartesian coordinate system. It is a system used in geometry that employs coordinates to establish the location of a geometric component (such a point, for instance). Each location in this system is described by two numerical coordinates.
The following coordinate systems are used in each of the given scenarios:
A. Loss of energy through a flat double-pane window Cartesian coordinate system is used to model transport processes in the scenario of energy loss through a flat double-pane window. The major assumptions include that the process is symmetrical, the heat transfer coefficient is uniform, and the heat transfer is two-dimensional.
B. Transfer of dissolved oxygen from a culture medium into sphere-shaped cells Spherical coordinate system is used to model the transport processes in the transfer of dissolved oxygen from a culture medium into sphere-shaped cells. The assumptions include that the rate of oxygen transfer is uniform, the cells are symmetrical, and the diffusivity of oxygen is constant.
C. Fluid motion produced when stirring coffee in a typical mug cylindrical coordinate system is used to model the transport processes of fluid motion produced when stirring coffee in a typical mug. The assumptions include that the flow is two-dimensional, the flow is symmetrical, and the viscosity of the fluid is constant.
D. Dissipation of energy from the skin of a tall and skinny person Cartesian coordinate system is used to model the transport processes in the dissipation of energy from the skin of a tall and skinny person. The assumptions include that the surface temperature is uniform, the surface is symmetrical, and the heat transfer coefficient is uniform.
E. Heating of a cold bottle of alcoholic cider by a warm hand cylindrical coordinate system is used to model the transport processes of heating of a cold bottle of alcoholic cider by a warm hand. The assumptions include that the flow is two-dimensional, the flow is symmetrical, and the viscosity of the fluid is constant.
F. Velocity profile in waves about to crash on a flat shore Spherical coordinate system is used to model the transport processes in the velocity profile in waves about to crash on a flat shore. The assumptions include that the waves are symmetrical, and the diffusivity is constant.
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Which of the following kingdoms does not
include eukaryotes?
a. Protista
b. Bacteria
c. Fungi
d. Plantae
Answer:
Bacteria
Explanation:
Bacteria and Archaea are prokaryotes, while animals, plants, fungi, and protists are eukaryotes
Happy Holidays!
Explain what determines Christchurch's air temperature during normal years.
Answer:The closer a location is to the equator, the more energy it receives from the sun. Therefore, a location's air temperature is affected by its distance from the equator. The amount of energy from the Sun does not change during El Niño years so there must be some other cause for cooling in New Zealand
Explanation:
Energy from the sun is transferred to Earth’s surface. Some of that energy is then transferred to the air above the surface. The closer a location is to the equator, the more energy it receives from the sun. Therefore, a location’s air temperature is affected by its distance from the equator. The amount of energy from the Sun does not change during El Niño years.
What else affects the air temperature of Christchurch?The energy transmits from warmer substances to colder substances. Warmer air transmits energy to cooler currents whereas warmer currents transmit energy to cooler air. In normal years, a warm current passes by New Zealand and warms its air. Something may disturb this current during El Niño years.
Thus, In normal years, a warm current passes by New Zealand and warms its air.
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What is the distinguishing characteristic of snails?
The snail is equipped with a spiral-shaped shell that works as armor in any dangerous condition. The entire soft body of the snail moves inside the shell.
The snails come under the gastropods family of Mollusca. They lack a backbone ( invertebrates). The major portion of snails is the head, neck, visceral hump, tail, and foot. The radula serves as the molluscan tongue. The entire organ system is enveloped in an external shell. Snail move on the ground with the help of the muscular feet. The snails have both male and female gender. The external shell is made from the secretion of the mantle of the snail.
Hence, external shell is amusing feature of snail among other organism.
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PLEASE HELP FAST WiLL GIVE BRAINLIEST
Answer:
C
Explanation:
C has many pores per volume than A
which of the following statements is most likely to be true in the case of the feedback-regulated
Answer:
Where is the statements because you didn't write it.
why might the two alleles, taster and non-taster, persist in human populations over many generations? (hint, what is the advantage of this diversity?).
The two alleles, taster and non-taster, may persist in human populations over many generations due to the advantage of diversity.
The taster allele allows individuals to detect bitter tastes, which can be advantageous in detecting potential toxins in food. However, the non-taster allele may be advantageous in situations where bitter-tasting substances are actually beneficial, such as certain medicinal herbs or bitter vegetables that contain important nutrients.
Additionally, the persistence of both alleles may be due to the fact that they are inherited independently of other traits. This means that individuals can inherit one or both alleles without affecting their likelihood of inheriting other advantageous traits.
Furthermore, the prevalence of both alleles may be influenced by environmental factors. In cultures where bitter-tasting foods are more prevalent, the taster allele may be more advantageous. In other cultures where bitter-tasting foods are less common, the non-taster allele may be more advantageous.
Overall, the persistence of both the taster and non-taster alleles in human populations over many generations may be due to the advantages of diversity, the independent inheritance of the alleles, and the influence of environmental factors.
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which genome manipulation technique would you use to create a mouse model for the human disease leber congenital amaurosis (lca), described at the very beginning of the chapter? explain.
Because LCA is related to loss of RPE65 gene function, a mouse knockout might be utilized to construct a model for LCA.
Basic techniques used in genetic material manipulation include extraction, gel electrophoresis, PCR, and blotting methods.
Leber congenital amaurosis (LCA) is an uncommon form of genetic eye illness that causes significant vision loss at birth. It is the most frequent cause of hereditary blindness in children, and is present in two to three out of every 100,000 infants. Both the central cone cells, which are in charge of fine detail and color vision, and the peripheral rod cells, which allow you to see at night, are impacted by LCA.
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what is the primary product of the light dependent reactions of photosynthesis?
Answer: Glucose (and also oxygen)
Explanation: Photosynthesis is the process of turning CO2 and H2O in Glucose and oxygen where the chloroplasts use the energy from the sun to rip apart the molecules and rearrange them into glucose, a useable form of energy, and oxygen, a bi product that gets released into the atmosphere.
Describe the function of each organelle
Ribosome
Answer:
Ribosome, a large-number-of-ribosomes-present particle that is essential for protein synthesis in all living cells. Prokaryotic and eukaryotic cells both include free ribosomes, and eukaryotic cells also contain ribosomes that are affixed to the endoplasmic reticulum membranes. George E. Palade, an American cell scientist of Romanian descent, first identified the microscopic particles that would later be known as ribosomes in 1955. He discovered that these particles were commonly connected to the rough endoplasmic reticulum of eukaryotic cells.
Explanation:
Cells have a remarkable number of ribosomes. For instance, a single eukaryotic cell that is actively reproducing may have up to 10 million ribosomes. As many as 15,000 ribosomes—a prokaryote—can be found in the bacterium Escherichia coli, accounting for as much as one-fourth of the mass of the cell. Depending on the cell type and variables like whether the cell is resting or reproducing, the size of the ribosomes within cells varies. The best-characterized example, the typical ribosome of E. coli, has a diameter of roughly 200 angstroms (or 20 nm).
some types of aquatic frogs
bury themselves in the mud and spend the winter hibernating at the bottom of the lakes and ponds which characteristic of life does this represents
Answer:
this represents response to the environment
What term describes members of the same species living at the same place ah the same time?
(1 Point)
Carrying Capacity
Population
Limiting Factor
Growth Rate
Answer:
Population- This is why we refer to the amount of people in an area as the area's population
What is the history of the io moon?
Answer:
Galileo Galilei discovered io on January 8th, 1610 and the discovery, along with the three other Jovian moons Europa, Ganymede and Callisto, were the first moons discovered that were orbiting a planet other than Earth
Which of the following statements is true regarding the vice president's role in the Senate?
In recent years, vice presidents have been less active in the Senate.
Most modern vice presidents have voted hundreds of times in the Senate.
Vice presidents will often get involved in debates being held in the Senate.
The vice president may cast a vote in the Senate whenever they chose.
Answer:
answer ...In Recent year, vice presidempnt have been less active in the Senate
Explanation:
hope It will help
What is the difference between science and pseudoscience brainly?
A science is a body of hypothesis based upon observation and experiment. A pseudoscience is a body of hypotheses treated at true, but without a consistent body of supporting experimental evidence.
Science is a systematic undertaking that creates and organises information about the universe in the form of testable explanations and predictions. Science may be as old as the human race, with tens of thousands of years of archaeological evidence for scientific thinking. Research by scientists driven by curiosity about the world and a desire to solve challenges advances scientific knowledge.
Pseudoscience refers to ideas, beliefs, or practises that claim to be scientific and factual while being incompatible with the scientific process. Pseudoscience is a hypothesis, a discovery, or an explanatory system that is presented as science but lacks the rigour required by the scientific process. Pseudoscience can also come from research that is based on erroneous ideas, a weak experimental design, or poor data.
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PLLLLZZZZ HELPPPP ITSSS DUE IN AN HOURRRR
Answer:
mr. smith because ice (or glaciers), wind, and ice could have possibly stripped off many layers of deposits. this kind of stuff frequently occurs in desert environments, making such discoveries easier.
Round answers to 1 decimal place. When 48.7g of silicon dioxide is heated with carbon, 29.2 g silicon carbide is produced with carbon monoxide gas. What is the percent yield of this reaction?
Balance the equation before you solve: SiO2 + C -> SiC+ CO
The percentage yield of this reaction is equal to 90.6%
To figure this out, we need to balance the equation. The balanced equation is: SiO2 + 3C → SiC + 2CO
How to calculate the percentage yield of the reaction?First, we should point out that the molar mass of silicon dioxide (SiO2) is equal to 60.08 g/mol, while the molar mass of silicon carbide (SiC) is 40.10 g/mol.These masses are found by adding up the mass of each element that makes up these compounds.
Then we will use the percentage yield formula to find the yield of the realtion.The formula is Percent yield = (actual yield ÷ theoretical yield) × 100%
Substituting in the formula we get:Percent Yield = (29.2 g ÷ (0.8115 mol × 40.10 g/mol)) × 100%
Percent yield = 90.6%
Therefore, we can conclude that the percentage yield of the reaction is 90.6%
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If the DNA strand has the sequence CGCCTAAA, what would the complementary RNA strand be?
a.GCGGUTTT
b.GCGGAUUU
c. CGCCAUUU
d.two of these correct
The complementary RNA strand to the DNA sequence CGCCTAAA would be GCGGAUUU.
Option (b) is correct.
To determine the complementary RNA strand, we need to follow the base-pairing rules between DNA and RNA. In RNA, adenine (A) pairs with uracil (U) instead of thymine (T) as in DNA. The base pairing rules are as follows:
Adenine (A) pairs with uracil (U)
Cytosine (C) pairs with guanine (G)
Guanine (G) pairs with cytosine (C)
Thymine (T) pairs with adenine (A) in DNA only
Given the DNA sequence CGCCTAAA, we can pair each nucleotide with its complementary base in RNA:
C pairs with G
G pairs with C
C pairs with G
T (replaced by U in RNA) pairs with A
A pairs with U
A pairs with U
A pairs with U
This gives us the complementary RNA sequence GCGGAUUU, which is option b.
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where do we find chloroplast and chromoplast in hebiscuis
Answer:
Explanation:Chloroplasts are present in the cells of all green tissues of plants and algae. Chloroplasts are also found in photosynthetic tissues that do not appear green, such as the brown blades of giant kelp or the red leaves of certain plants. In plants, chloroplasts are concentrated particularly in the parenchyma cells of the leaf mesophyll (the internal cell layers of a leaf).
can someone send a link on this topic or help me do it in any way?? its due tomorrow
Answer:
You should explain more...
Explanation:
Name the change of state for liquid to solid
Answer:
It’s called freezing
Explanation:
Answer:
solidification
How would the running speed of the predator affect the diversity of the chipmunk population and the shape of the
graph after several generations?
Answer: A small, slow-growing individual. Running speed of predator. Natural selection is operating as an evolutionary mechanism for this chipmunk population.
Explain how this remarkable and fierce animal helps to maintain the forest ecosystem.
Tigers helps to maintain the forest ecosystem by population control.
How does the tiger maintain the forest ecosystem?
Apex predators, like tigers, are at the top of the food chain in their natural environment. As a result, they manage the numbers of herbivores like antelopes, wild boars, and deer. Tigers aid in preventing overgrazing, which can harm flora and upset the ecosystem's natural equilibrium, by preying on these herbivores.
The population dynamics of the prey species that tigers hunt on are significantly maintained by tigers. They primarily go after the frail and elderly, as well as people who are ill or injured. Tigers guarantee that only the strongest individuals live and procreate by eliminating these people from the group, which helps to maintain a more balanced population of prey.
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