describe the direction of blood and lymph movement between arterioles, blood and lymph capillaries, and venules.
Answers
Blood flows from arteries to arterioles then to tissues & venules, finally to veins. Fluid that leaks out of the capillaries becomes interstitial fluid and is drained out as lymph. This lymph is circulated in the lymphatic circulation.
Lymph flows from the interstitial tissue to lymphatic capillaries to larger lymphatic vessels to lymphatic ducts and ultimately into venules, finally to veins.
What is blood?
Solids and liquids make up your blood. Water, salts, and protein make up the plasma, which is the liquid component. Your blood contains more than 50% plasma. Red blood cells, white blood cells, and platelets make up your blood's solid portion. Your tissues and organs receive oxygen from your lungs through red blood cells (RBC).
What are the main functions of blood?
delivering nutrition and oxygen to the tissues, including the lungs.clotting blood to stop excessive blood losscontaining immune system-supporting cells and antibodies.delivering waste materials to the liver and kidneys, which clean and filter the blood.control of body temperature.What organ makes blood?
The bone marrow produces blood cells. The soft, spongy substance in the middle of the bones is the bone marrow. 95% of the blood cells in the body are produced by it.
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Related Questions
Which statements explain how ponds and lakes differ? Select two options.
Ponds are shallower than lakes.
Ponds are larger than lakes.
Pond water moves more than lake water.
Lakes have more plants at the bottom than ponds.
Lakes are colder and darker at the bottom than ponds.
Answers
Answer:
A. ponds are shallower than lakes
E. lakes are colder and darker at the bottom than ponds
Answer:
1. A - Ponds are shallower than lakes
2. E - Lakes are colder and darkey at the bottom than lakes
Explanation:
I did the test
how can complementary protein foods help you meet your protein requirements?
Answers
Answer:
combining plant protein sources to achieve a better amino acid
Explanation:
Bringing it all together. Protein complementation is combining plant protein sources to achieve a better amino acid balance than either would have alone. Because of differences in amino acid make-up, when plant sources are combined, the strengths of one make up for the deficiencies in another
What is an example of reactivity?
A. A piece of paper being torn
B. A nail heating up
C. An ice cube melting
D. A bicycle rusting
Answers
I am not sure though
How do I put links in APA style? Pls tell me
Answers
Answer:
Explanation: Citing a Link in the Bibliography APA Style List the author's last name followed by first initial, separated by a comma. If there is more than one author, but less than six, put a comma directly after the first initial and list up to two more names in the same fashion. An "&" symbol should be used in place of a comma before the last name listed.
Zappos says goodbye to bosses - The Washington Post
Reflect on the changes to organizational structure
taking place at Zappos. What concepts are illustrated in this
article? Has it been a successful i
Answers
The changes taking place at Zappos illustrates numerous concepts related to organizational structure. The Holacracy system being adopted by the company removes the traditional line of command; instead tasks are delegated by employees to “circles” which are then serviced by members of those circles.
It focuses on efficiency of operations, as decisions are made in a decentralized fashion. Furthermore, the organization encourages employees to engage in learning and development to reach their potential, which is complemented by the company’s employee-first mentality.
It is difficult to ascertain whether these changes have been successful in so far as it is too early to ascertain the long-term effects. While the initial reports from the media focus on the positive aspects such as improved communication, job autonomy and growth, it remains to be seen if the company will continue to succeed or fall flat.
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the central driver of evolution is a. natural selection. b. disruptive selection. c. gene flow. d. genetic drift.
Answers
The central driver of evolution is genetic drift, which means option D is the right answer.
Genetic drift is the biological phenomenon when the gene is transferred to some place at random or by intention. For example: transfer of pollen grains to distant places by animals or wind and then pollination between plants results in gene expression in the new place. This is an example of genetic drift. It is basically change to population's gene pool through some chance. It is done by two ways namely Founder's effect and Bottle neck effect. Gene drift is important because it is the basis of genetic variations in the environment which helps in better survival of species and elimination of chances of extinction of any specific frequency of alleles.
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predict the molecular formula of a three carbon alkyne
Answers
The molecular formula of a three-carbon alkyne is C₃H₄.
An alkyne is a hydrocarbon compound that contains a triple bond between carbon atoms. The general formula for an alkyne is CₙH₂ₙ₋₂, where "n" represents the number of carbon atoms in the alkyne.
In the case of a three-carbon alkyne, "n" is equal to 3. Substituting this value into the general formula, we get C₃H₂₁₋₂. Simplifying the formula further, we have C₃H₄, which represents the molecular formula of a three-carbon alkyne.
The molecular formula provides information about the composition of a molecule by indicating the number of atoms of each element present. In the case of C₃H₄, it tells us that there are three carbon atoms (C₃) and four hydrogen atoms (H₄).
This arrangement allows for the formation of a triple bond between two of the carbon atoms, with the remaining carbon atom bonded to hydrogen atoms.
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Suppose the environment changes. For example:
A. The rainfall decreases.
B. A competing species (goats) moves in that eats the same kind of grass.
C. Small coyotes arrive with a fondness for baby sheep.
Think of some small mutations that might help the sheep population survive in each of these new circumstances.
Your response Mutation A:
Why it might help:
Your response Mutation B:
Why it might help:
Your response Mutation C:
Why it might help:
Answers
Answer:
A competing species (goats) moves in that eats the same kind of grass
Explanation:
because its suppose the environment changes =)
7. People are more affected by technology than science because technology______
O
causes people to increase their spending
includes things that people need and use
Answers
Answer:
includes things that people need and use
Explanation:
People are more affected by technology than science because technology includes things that people need and use.
Prior to any modifications in an eukaryote, a transcribed RNA can be called Choose the TWO correct answers.
O siRNA
O tRNA
O rRNA
O mRNA
O hnRNA
O pre-mRNA
O IncRNA
O sחRNA
Answers
Prior to any modifications in an eukaryote, a transcribed RNA can be called hnRNA and pre-mRNA.
What is eukaryote ?
A eukaryote is a type of organism that has a nucleus and other membrane-bound organelles.
Therefore, Prior to any modifications in an eukaryote, a transcribed RNA can be called hnRNA and pre-mRNA.
hnRNA stands for heterogeneous nuclear RNA. It is the initial transcript of a gene that has not yet been processed. hnRNA contains exons and introns, which are later spliced out to form mRNA.pre-mRNA stands for precursor messenger RNA. It is the processed form of hnRNA that has had the introns removed. Pre-mRNA is then exported from the nucleus to the cytoplasm, where it is translated into protein.Learn more about eukaryote here : brainly.com/question/30584795
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1. what are three possible effects of a point mutation.
2. what is a frameshift mutation, and how do they affect the protein being coded for?
Answers
Answer:
Point mutations can have one of three effects. First, the base substitution can be a silent mutation where the altered codon corresponds to the same amino acid. Second, the base substitution can be a missense mutation where the altered codon corresponds to a different amino acid. Or third, the base substitution can be a nonsense mutation where the altered codon corresponds to a stop signal.
A frameshift variant occurs when there is an addition or loss of nucleotides that shifts the grouping and changes the code for all downstream amino acids. The resulting protein is usually nonfunctional. Insertions, deletions, and duplications can all be frameshift variants.
Part A How does the author of “Solar Power for Public Buildings” conclude that converting all public buildings to solar power will boost California’s economy? by listing jobs created by solar and explaining how workers with earnings to spend help businesses by proving that using solar power for energy is cleaner than using natural gas and oil by describing different branches of science that promotes increasing the use of solar power by claiming that the conversion to solar power will improve the quality of life for citizens
Answers
Answer:
bro I don't know either I'm taking the same quiz I'm sorry
Explanation:
Answer:
by listing jobs created by solar and explaining how workers with earnings to spend help businesses
Explanation:
I hope this helps
Energy from the cell is needed to move substances against a concentration difference.
Compare and Contrast What are the similarities and differences between facilitated
diffusion and active transport by a protein pump?
Answers
Similarities:
Both facilitated diffusion and active transport involve the use of proteins to transport substances across a cell membrane.
Both processes require energy from the cell to function.
Differences:
Facilitated diffusion is a passive process, which means that it does not require the cell to use energy to actively pump substances across the membrane. Instead, substances are transported down their concentration gradient, from an area of high concentration to an area of low concentration.
Active transport, on the other hand, is an active process that requires the cell to use energy to pump substances against their concentration gradient, from an area of low concentration to an area of high concentration.
Facilitated diffusion can transport substances in either direction, while active transport can only transport substances in one direction (from low concentration to high concentration).
Facilitated diffusion is limited by the concentration gradient of the substance being transported, while active transport is not. This means that active transport can continue to transport substances even when their concentrations are equal on either side of the membrane.
ention 3 reasons why most populations are not in hardy-weinberg equilibrium:
Answers
There are three main reasons why most populations are not in Hardy-Weinberg equilibrium and that are mutation, gene flow and Natural selection.
1. Mutation: Mutations introduce new alleles into a population, altering the frequency of existing alleles. This change in allele frequency disrupts the equilibrium and prevents a population from reaching a stable state according to the Hardy-Weinberg principle.
2. Gene flow: When individuals from different populations migrate and reproduce, they introduce new alleles to the gene pool, changing the allele frequencies. This exchange of genetic material disrupts the equilibrium and prevents a population from reaching a stable state as predicted by the Hardy-Weinberg principle.
3. Natural selection: Natural selection favors certain traits, leading to an increase in the frequency of alleles associated with those traits over time. This change in allele frequencies over generations disrupts the Hardy-Weinberg equilibrium and prevents a population from reaching a stable state as described by the principle.
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describe three mechanisms for genetic diversity, and give examples of each mechanism. discuss how these processes can result in beneficial genetic outcomes, as well as how they can produce disease and disorders.
Answers
There are three main mechanisms for genetic diversity: mutation, genetic recombination, and gene flow.
The mutation is a process that introduces new genetic variation into a population. It can occur spontaneously or be induced by exposure to mutagens and can result in a wide range of effects on an organism's phenotype. For example, a mutation in the gene that produces hemoglobin can lead to sickle cell anemia, but the same mutation can also confer resistance to malaria in heterozygous individuals.
Genetic recombination occurs when two different parental chromosomes exchange genetic material during meiosis. This process can lead to novel combinations of alleles and genetic diversity. For instance, crossing over during meiosis results in new combinations of genetic material in offspring.
Gene flow is the transfer of genetic material between populations. This process can result in new alleles being introduced into a population or can increase the frequency of existing alleles. Gene flow can be beneficial in small populations, where it can increase genetic diversity and prevent inbreeding depression. However, it can also lead to the spread of deleterious alleles or even diseases.
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Click the draw structure button to launch the drawing utility. Draw the product of the following reaction
Answers
An alkane with two less carbons than the initial substance is the end result of the reduction reaction.
Click the "draw structure" button to start the drawing tool and draw the structure. Add two less carbon atoms to the beginning material using the drawing tool, being sure to connect the hydrogen atoms to the carbon atoms to create an alkane. The delocalization of electrons within a molecule or ion between two or more adjacent atoms with the same connectivity is referred to as resonance in chemistry. When the electronic structure of a molecule or ion can be described by two or more equivalent resonance structures, also known as Lewis structures, that only differ in the arrangement of electrons, resonance has occurred.
Make sure the hydrogen atoms in the product structure are coupled to the carbon atoms since reduction reactions typically entail adding hydrogen atoms or taking them away.
The product's structure is finished once all of the atoms are suitably joined.
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Identify the parts of the testes and associated structures by clicking and dragging the labels to the correct location. Tunica vaginalis Retetestis Spermatic cord Lobule Testis Blood vessels and nerves Tunica albuginea Ductus deferens Efferent ductule Tail of epididymis -មាស Seminiferous tubule Head of epididymis Septum Body of epididymis
Answers
Lobules are the divisions of the testicle that make up its body. Seminiferous tubules, a small type of U-shaped tube, are found in each lobule. Within each testis, there are roughly 800 seminiferous tubules that are tightly coiled. The rete testis is an interconnected system of uncoiled tubes that the seminiferous tubules open into.
On the outside of the body, in the scrotum, are two egg-shaped glands called testes. As well as testosterone, the male sex hormone, they create sperm. Located behind the testes, the epididymis is a tightly wound tube.
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The complete question is;
Identify the parts of the testes and associated structures by clicking and dragging the labels to the correct location. Tunica vaginalis Retetestis Spermatic cord Lobule Testis Blood vessels and nerves Tunica albuginea Ductus deferens Efferent ductule Tail of epididymis -មាស Seminiferous tubule Head of epididymis Septum Body of epididymis
An increase in blood CO2 causes:
a decrease in H+ and therefore a drop in pH
a decrease in H+ and therefore an increase in pH
an increase in H+ and therefore a drop in pH
an increase in H+ and therefore an increase in pH
Answers
The correct option is C. H+ and therefore a drop in pH . An increase in blood CO2 causes an increase in H+ and therefore a drop in pH.
pH is a term used to indicate the acidity or basicity (alkalinity) of a solution. The pH scale ranges from 0 to 14, with 7 being neutral, less than 7 acidic, and greater than 7 alkaline. The pH of normal arterial blood ranges from 7.35 to 7.45. A decrease in pH is referred to as acidemia, whereas an increase in pH is referred to as alkalemia.
Respiration, specifically the exchange of gases, is the process by which CO2 is generated and excreted. The bicarbonate buffer system aids in the maintenance of blood pH. It's important to keep a healthy balance between CO2 and H+ ions in the blood. When there is an increase in blood CO2, H+ increases, and the pH falls due to the bicarbonate buffer system not being able to keep up with the excessive CO2. Hence, An increase in blood CO2 causes an increase in H+ and therefore a drop in pH.
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compare the roles of the endoplasmic recticulum and the golgi appartus
Answers
Answer:How did isolationism act as a deterrent to U.S. participation in the war?
Explanation:Americans felt that the distance between them and the war would keep them safe.
Americans felt that the distance between them and the war would keep them safe.
Americans did not want to get involved in another war in Europe.
Americans did not want to get involved in another war in Europe.
Americans did not prefer one side of the conflict over another.
Americans did not prefer one side of the conflict over another.
Americans didn't believe their military was strong enough to fight both Germany and Japan.
XD
Answer:
In the cell wall, the endoplasmic reticulum provides a skeletal framework to the cell which helps to give support to the cytoplasmic matrix whereas the Golgi apparatus synthesizes pectic compounds and polysaccharides which help in the formation of the cell wall.
Explanation:
Hope this helps! =D
Of the following adaptations, which apply to life in rocky intertidal environments? Choose all that apply.
View Available Hint(s)
Some organisms can grow directly on top of other organisms.
Some organisms can survive for long periods of time out of water.
Having a soft, flexible body helps prevent organisms from drying out.
A thick exterior or exoskeleton helps protect creatures from being crushed.
Burrowing is one of the most common adaptations in rocky intertidal zones.
Answers
Rocky intertidal environments can be defined as the area that is found on the coast where tides rise and fall every day.
During low tide, rocky intertidal environments are exposed and become hot, dry, and saline. During high tide, it is submerged in seawater. In rocky intertidal environments, the following adaptations apply to life: Some organisms can survive for long periods of time out of water. Having a soft, flexible body helps prevent organisms from drying out. A thick exterior or exoskeleton helps protect creatures from being crushed. Burrowing is one of the most common adaptations in rocky intertidal zones. Organisms living in rocky intertidal environments have to be adapted to harsh living conditions due to the alternating conditions of water and air. The above options explain some of the adaptations required by these organisms in order to survive in rocky intertidal environments.
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Which of the following best predicts the effect of removal of oxygen from a facultative anaerobic organism's environment?
A. glucose consumption and the growth rate both increase
B. glucose consumption increases, while the growth rate decreases
C. glucose consumption decreases, while the growth rate increases
D. glucose consumption decreases, while the growth rate remains unchanged
Answers
Glucose consumption increases while the growth rate decreases is best predicts the effect of removal of oxygen from a facultative anaerobic organism's environment.The correct answer is b.
Facultative anaerobes are those that do not require oxygen for growth but can survive when oxygen is not available. These organisms utilize oxygen when it is available for their growth and respiration processes, but they can also use alternate electron acceptors like sulfate, nitrate, and carbon dioxide, among others.
The effect of the removal of oxygen from a facultative anaerobic organism's environmentIn the absence of oxygen, facultative anaerobic organisms utilize alternate electron acceptors like sulfate, nitrate, and carbon dioxide, among others.
This means that the amount of glucose used in respiration by the organism will increase, as alternate electron acceptors provide less energy than oxygen for the organism's metabolism. This increased glucose consumption will lead to the decreased growth rate of the organism, as it will be using more glucose for its own respiration and less for biosynthesis of cell materials.
When oxygen is present, aerobic respiration occurs, but when oxygen is not available, these microorganisms switch to anaerobic respiration. They produce lactate, ethanol, or other waste products when they undergo anaerobic respiration.
This waste production lowers the pH of the media and adversely impacts the growth rate of the bacterium.Therefore, the removal of oxygen from the environment affects the respiration mode of facultative anaerobes.
Therefore, option (B) glucose consumption increases while the growth rate decreases is the correct answer.
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Quickly please!!! ill award brainliest!
What would be the genotypes of brown eyed parents who have a blue eyed offspring?
Answers
Answer:
If B is the allele for brown eyes and b is blue, the genotype of the blue-eyed man is bb. His wife must be a Bb heterozygote--she must have a B allele (she has brown eyes), but she must also have inherited a b allele from her blue-eyed mother (whose genotype was bb).
Explanation:
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I need your help
According to the graph below, which latitude experiences the greatest number of daylight hours on Dec 21st?
30N
50N
0
70N
Answers
The equatorial region is the latitude that receives aproximately the same amount of sunlight throughout the whole year, with almost no variation. Option C). 0º latitude.
How the hours of sunlight vary among latitudes?Heliophany refers to annual insolation with no perturbations a region receives. It is the mean number of sun hours a region receives throughout the year.
Sunlight duration follows a geographic latitudial pattern in which equatorial and tropical regions get the highest values. On the contrary, polar regions with receive the least amount of annual sunlight.
In the graph, we can see how the hours of daylight (sunlight) vary throughout the year in different latitudes.
The most constant is the equatorial region, which receives approximately the same amount of sunlight during the whole year. As we move to the poles, sunlight hours decrease from June to December and increase from January to June. The amount of sunlight varies between latitudes.
In December, the only latitude that receives 12 hours of sunlight is the Equator. The remaining latitudes receive less than 12 hours.
The correct option is C) 0º latitude.
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What would the phenotype be for a person with the genotype Tt and tt?
Answers
Answer:
If the genotypes are Tt and tt then the person phenotype would be tall.
Explanation:
TT=tall
Tt=tall
tt=short
what is Skeletal major organs and structures?
Answers
Answer:
The skeletal system is your body's central framework. It consists of bones and connective tissue, including cartilage, tendons, and ligaments. It's also called the musculoskeletal system.
Explanation:
i need an answer for these
Answers
The artifacts and their names are:
A, Air Bubble B, Seeds and PollenC, Plant Cells D, Fungal SporesWhy do plant cells have cell walls?Plant cells have cell walls because they provide structural support and protection to the cell. Cell walls are rigid structures made up of cellulose, hemicellulose, and other polysaccharides that are arranged in a specific way to form a mesh-like structure.
This structure allows the cell to maintain its shape, even under stress or pressure, and prevents it from bursting or collapsing. The cell wall also helps to regulate the movement of substances in and out of the cell and protects it from pathogens and other harmful agents.
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Image transcribed:
IDENTIFYING ARTIFACTS
Match the following artifact with its image.
A.
B.
C.
D.
Fungal Spares
Plant Cells
Seeds and Pollen
Air Bubble
What is the source of carbon for terrestrial plants? terrestrial plants acquire carbon from the .
Answers
During this process, plants cleave the carbon from the two oxygen molecules and terminate the oxygen back into the surrounding circumstances.
What is terrestrial plants?In terrestrial communities, plants transform atmospheric carbon dioxide into carbon-based combinations through photosynthesis (see above The photosynthetic operation). During this process, plants cleave the carbon from the two oxygen molecules and terminate the oxygen back into the surrounding circumstances.Many terrestrial manufacturers are not even helophytes but rainforest species that tolerate occasional inundation. Examples of these types of plants contain Syngonium, Philodendron, Adiantum, Aglaodorum, Aglaonema, Cordyline, Ophiopogon, and Physostegia.Terrestrial manufacturers are defined as any manufacturer that grows on, in, or from the land. By contrast, aquatic plants are manufacturers that thrive when their roots are submerged in moisture.To learn more about terrestrial plants, refer to:
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true or false: one way to help conserve coastal areas and the organisms that live there is through the inclusion of marine protected areas (mpas)
Answers
It is beneficial to have multiple different organ systems instead of one large system to handle all of the human body's functions? why?
Answers
Answer:
Just as the organs in an organ system work together to accomplish their task, so the different organ systems also cooperate to keep the body running.
Explanation:
what is the basic unit of classification of living beings
Answers
Answer:
The basic unit of classification of living beings, from the taxonomic point of view, is species.
Explanation:
Taxonomy is a discipline that deals with the classification of living beings, its basic unit of classification being the species category.
A species includes all the individuals with morphological and functional similarities, which also have the capacity to make crosses among them and have a descendant with the same characteristics, including fertility.
