The article you mentioned is titled "Lymphocytopenia in lupus erythematosus: close in vivo association to autoantibodies targeting nuclear antigens" and was published in the British Journal of Dermatology in 2004. Here is a summary of the study: The study aimed to investigate the association between lymphocytopenia (low lymphocyte count) and the presence of autoantibodies targeting nuclear antigens in patients with lupus erythematosus.
The researchers conducted a retrospective analysis of 211 patients with lupus erythematosus who were seen at a dermatology clinic in Germany. They evaluated the patients' complete blood counts, including lymphocyte counts, and analyzed the presence of various autoantibodies, particularly those targeting nuclear antigens such as anti-double-stranded DNA (anti-dsDNA) and anti-Sm antibodies. The findings of the study revealed a significant association between lymphocytopenia and the presence of autoantibodies targeting nuclear antigens in patients with lupus erythematosus. Specifically, patients who had lymphocytopenia were more likely to have anti-dsDNA and anti-Sm antibodies compared to those without lymphocytopenia.
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Plis help me PLIsssssssssssssssssssss
Answer:
1. Protection
2. Structure
3. Production
4. Storage
5. Support
6. Movement
Have an amazing day!!
Please rate and mark brainliest!!
I ordered the answer top to bottom, left to right:
(everything under the actual answer is the explanation)
1. Protection
In this case, it says the Cranium protects the head so it is a protection2. Structure
For this particular case, it says that the skeleton ensures that the body has a certain shape. Thus it is the structure of our human body3. Production
It says that red blood cells are made in the ribs and limb bones. Thus it is talking about the location of the production of red blood and cells4. Storage
The note mentioned that the bone is the largest supply of calcium, in other words, it means that the bone is the largest storage of calcium5. Support
In the hint given below, it says the vertebrae support the head.1. Protection
The hint says that the rib cage protects the delicate heart and lung6. Movement
It says that the bones and joints work together with the muscle to enable movement such as running, sprinting, or walkingHope that helps!
what is basic ?
plzz answer
Answer: of, relating to, or forming the base or essence : fundamental basic truths. b : concerned with fundamental scientific principles
Explanation:
If physiological responses are constantly adjusting, is the body ever in
equilibrium (in balance)? Why or why not?
Answer:
Homeostasis—the monitoring and adjusting that goes on in the human body
Explanation:
Plz im begging you for a answer, my teacher is checking my progress!!!!!!!!!!!!!!!!!!!!!!!!!
Anthropologists have concluded that modern day humans originated from the continent of Africa. Looking at the distribution of skin tones we now see all over the world today explain why this pattern is makes sense for what we see today.
MUST USE AND HIGHLIGHT THE FOLLOWING KEY TERMS: variation, direct sunlight, UV radiation, Vitamin D, folate (folic acid), equator, evolution, parents, offspring, Africa, survival, natural selection, genes, latitude, adapt/adaptation
Answer:
Variation
Ape like creatures where able
to survive in Africa because of survival of the fittest, which meant that only the ones who were able to adapt to the conditions were able to live
The scalene muscles help to ______ the thoracic cavity dimensions.
The scalene muscles contract to expand the dimensions of the thoracic cavity during inspiration. This allows for increased lung capacity and efficient breathing.
The scalene muscles help to expand the thoracic cavity dimensions. These muscles, including the anterior, middle, and posterior scalene muscles, are located in the neck region. When they contract, they play a crucial role in various respiratory movements, particularly during inspiration.
During inspiration, the scalene muscles contract and elevate the upper ribs, primarily the first and second ribs. This action aids in expanding the thoracic cavity in both its lateral and vertical dimensions. By elevating the ribs, the scalene muscles increase the space available for the lungs to expand, allowing for the intake of air into the respiratory system.
Additionally, the scalene muscles also assist in stabilizing the neck and head, as well as aiding in neck movements. Their role in respiration and thoracic cavity expansion is essential for proper breathing and efficient gas exchange in the lungs.
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When the courts or legislators make law, they are guided by certain habits of mind and specific beliefs about human nature. the results are schools of?
When the courts or legislators make law, they are guided by certain habits of mind and specific beliefs about human nature which is known as jurisprudence.
Jurisprudence refers to the philosophy or theory of law, encompassing the principles and beliefs that guide courts and legislators in making laws. It involves the study and interpretation of legal principles, concepts, and theories. Different schools of jurisprudence arise from varying habits of mind and beliefs about human nature, influencing the development and application of laws.
When courts or legislators make laws, their decisions and actions are influenced by certain habits of mind and specific beliefs about human nature. These factors shape their approach to interpreting laws, resolving legal disputes, and creating new legislation. The collective body of these guiding principles and beliefs is referred to as jurisprudence.
Jurisprudence encompasses a wide range of philosophical and theoretical perspectives on law, such as natural law, legal positivism, legal realism, and critical legal studies, among others. Each school of jurisprudence offers its own understanding of the nature of law, its purpose, and how it should be applied in society.
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pt2, please help asap!
Answer: 5. Amoebocytes have a variety of functions: delivering nutrients from choanocytes to other cells within the sponge, giving rise to eggs for sexual reproduction (which remain in the mesohyl), delivering phagocytized sperm from choanocytes to eggs, and differentiating into more-specific cell types. 6. Sponges form symbiotic relationships with a variety of microorganisms, including bacteria and algae. A symbiotic relationship between organisms is a close ecological association between two species that may be mutually beneficial or may benefit one partner at the expense of the other. However, humans are still damaging sponge populations with weighted nets and even taut fishing lines, which can slice sponges apart by accident. As a rule, anything that can affect the ocean floor will have a negative impact on sponges, as they have never developed protection against impacts. brainliest??
Explanation:
Help pls it is due in 1 hour!!!
Muscle cells require more protein than others cells. What organelle(s) will they probably have more of, compared to other cells?
3. The metric system of measurement is based on the number 1
What?...............
How do galaxies probably form?A. collapse theoryB. collide theoryC. some combination of collapse and collide theory
There are two theorys for the formation of galaxies, the theory of accretion that blobs of stars came together to form galaxies, and the collapse theory that says that galaxies are formed by the collapse of an enormous gas cloud. While collide theory says that large galaxies absorbs smaller galaxies, being more ralated to galaxies destruction than creation. Therefore, the alternative A. collapse theory is the correct one as a definition of galaxies formation.
The annual cost of snow removal for streets and highways in the U.S.
is estimated to be about how much?
O $20 billion
$20 million
$2 billion
O $2 million
While many homeowners shovel snow themselves, some sign an annual snow removal contract. Highly rated snow removal contractors say customers who sign a contract. annual snow removal contracts in 2013 reported paying an average of $378, million 4 years ago.
State tax revenues in December and January fell far short. projected increases in outstanding debt and annual debt service. year and SFY 2019-20 by a total of nearly $2 billion. The initial Executive Budget proposed using $500 million of the U.S. economy, as of the end of 2018, was in.
For nearly 20 years, the American Society of Civil Engineers has been on average, there were 188 million trips across a structurally deficient. ASCE analysis of U.S. Department of Transportation, Federal Highway assistance and may finance over $2 billion in water infrastructure investment.
These are all from different things, hope one of them helped!! (but if they didnt, super sorry!)
The annual cost of snow removal for streets and highways is estimated to be $2 billion.
A report from the environmental department in one of the universities in the United States gave an estimation of 2.3 million dollars as what is spent yearly to get snow and ice off the streets and highway.
Snow removal is simply an action that is undertaken to get snow off the streets or road after it snowed for safe and easy movement of people.
In conclusion it is estimated to be about $2 billion dollars given 2.3 billion dollars is around this figure.
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Why would two different species have similar features or behaviours
A.) similar DNA
B.) different time periods
C.) similar environmental pressures
Two different species have similar features or behaviors because of the similar environmental pressures that is present in option C. Many species that live in a similar environment show similar behavior.
What is an environment?In the environment, there are different types of species, such as dog species, cat species, etc., and all of them are different from each other. They have different genes in their DNA, but as they live in a particular environment and face similar environmental pressures, they show similar behavior patterns.
Hence, two different species have similar features or behaviors because of the similar environmental pressures that is present in option C.
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Mary travelled 70 miles/hour due north. This is an example of?
Answer:
speed because it has miles speed and directions
Explanation:
what would the potential size range be for pumpkin offspring produced from the cross between a parent with genotype aabbccddee and a parent with genotype aabbccddee?
The potential size range for pumpkin offspring produced from the cross between a parent with genotype aabbccddee and a parent with genotype aabbccddee will be with only one genotype since both parents can produce only one type of gamete, i.e., abcde.
What is a gametic genotype?A gametic genotype can be defined as the specific combination of alleles or gene variants that it may carry out to form a zygote during fertilization.
Therefore, with this data, we can see that a gametic genotype depends on the alleles in the parents to produce the zygote.
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Which of the following could be reasons why populations reach
and maintain plateaus?
D fewer deaths
D limits in food supply
competition with other species
D increased birth rates
8 competition for space
O major storms
Populations can reach and maintain plateaus due to a variety of factors. One reason could be a decrease in death rates (option 1).
This could be either due to improved healthcare or environmental conditions. Another reason could be a limitation in the food supply, causing the population to level off as individuals struggle to find enough resources. Competition with other species can also play a role, as organisms must compete for the same resources and space. Conversely, if a population experiences an increase in birth rates, it can quickly lead to overpopulation and ultimately a plateau as resources become scarce.
Finally, major storms or other environmental events can cause a temporary reduction in population size, which may lead to a plateau until the population can recover. Ultimately, there are many factors that can contribute to population plateaus, and understanding these population dynamics is important for managing and conserving populations in the future.
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The question does not seem to be clear. Here is the full question:
Which of the following could be reasons why populations reach and maintain plateaus?
fewer deathslimits in food supplycompetition with other speciesincreased birth ratescompetition for spacemajor storms1-5 questions
Help plss
the diagram in model 1 illustrates a clipping of an aquatic plant in water.
a. what process is occurring in the plant's cells to produce the gas in the bubbles that appear?
b. what gas is the plant producing?
c. what source of energy is the plant using to conduct the process recorded in part a?
Answer:
a. Photosynthesis
b. Oxygen
c. Light from the lamp
Explanation:
a. The process that is occurring in the plant's cell to produce the gas in the bubble is photosynthesis. The process involves the use of inorganic substances such as carbon dioxide and water in the presence of light to manufacture carbohydrates. Oxygen is evolved in the process. The equation for the process is as below:
\(6 CO_2 + 6 H_2O + light --> C_6H_1_2O_6 + 6 O_2\)
b. The gas produced by the plant is oxygen as shown in the equation above.
c. The source of energy the plant is using to conduct the process is the light from the lamp. Light catalyzes the excitation of photosystems, causing the release of electrons that causes the splitting of water.
Adult female monkeys from one population breed with male monkeys of a nearby population. The introduction of new alleles into the first population's gene pool is an example of
Answer:
The introduction of new alleles into the gene pool of the first population, from another population, is an example of gene flow.
Explanation:
In population genetics, gene flow consists of the passage or transfer of gene alleles between populations, a process that is related to the migratory dynamics of a population.
When gene flow occurs, a population can gain new genetic material or lose it, which is reflected in traits or characteristics of that population.
If an adult monkey interbreeds with an adult monkey from another population there will be a gene flow that will probably introduce specific trait information into the gene pool of their respective populations.
Different plant species require different amounts of direct sunlight in order to flower. A student designed an experiment to determine the length of exposure to direct sunlight necessary for a specific plant species to produce flowers. The student collected the data below.
0 hours, 0% with flowers
9 hours, 0% with flowers
1 hour, 0% with flowers
5 hours, 90% with flowers
3 hours, 80% with flowers
7 hours, 10% with flowers
Identify the:
independent variable-
dependent variable-
control group-
experimental group-
constant-
Answer:
Independent variable: LENGTH OF EXPOSURE TO DIRECT SUNLIGHT
Dependent variable: PRODUCTION OF FLOWERS
Control group: THE GROUP OF PLANT THAT WASN'T EXPOSED TO SUNLIGHT i.e. 0 hours
Experimental group: THE GROUP OF PLANTS THAT WERE EXPOSED TO SUNLIGHT
Constant: THE SAME PLANT SPECIES
Explanation:
Independent variable is the variable that the experimenter changes or manipulates in an experiment. In this experiment, the experimenter exposes the specific plant species to sunlight at different length of time, hence, the LENGTH OF EXPOSURE TO DIRECT SUNLIGHT is the independent variable.
Dependent variable is the variable which is measured in an experiment. In this experiment, the measured/dependent variable is the PRODUCTION RATE OF FLOWERS by the plant species.
Control group is the group in an experiment that does not receive the variable being tested. In this experience, the control group is THE GROUP OF PLANT THAT WASN'T EXPOSED TO SUNLIGHT i.e. 0 hours
Experimental group is the group of am experiment that is exposed to the experimental treatment (sunlight). In this case, the experimental group is THE GROUP OF PLANTS THAT WERE EXPOSED TO SUNLIGHT.
Constants are variables of an experiment that must be kept unchanged for all groups throughout the experiment in order not to affect the experiment's outcome. In this experiment, the constant is THE SAME PLANT SPECIES used,
i need help this question is confusing to me ………..
Answer:
I think it is B I'm not to sure
Answer:
its b im pretty sure .......
The hypothesis that whales evolved from land-dwelling ancestors is supported by __________. ANSWER Unselected molecular comparisons of whales and fish Unselected historical accounts of walking whales Unselected the ability of captive whales to be trained to walk Unselected fossils of extinct whales that had increasingly reduced hind limbs Unselected evidence from the current biogeographic distribution of whales Unselected I DON'T KNOW YET
Answer:
The answer is "Third choice".
Explanation:
Fossils are a great source of evidence about whales' forebears. It demonstrates, for instance, that a land mammal lived 50 million to 700 years ago. Whales evolved from such marine residents were thought by scientists. Scientists. This and more cells from a fossil can be said, so the concept that whales evolved from ancestors of land is reinforced by an extinct whale which has shortened the hind limbs evermore.
Most countries are expected to undergo a demographic transition at some point. Which of the following offers the best description of a typical demographic transition? High birth and death rates drop together. People have fever babies and live longer, but the population size doesn't change. High birth rate declines before high death rate declines. The population size drops rapidly and levels off when death rate once again equals birth rate. High death rate declines before high birth rate declines. The population size increases rapidly and levels off when birth rate once again equals death rate. Low birth and death rates increase dramatically, together or sequentially. The population size changes unpredictably for a while, eventually stabilizing.
Demographic transition refers to the process of population change over time. The term "demographic transition" refers to the transition from high birth and death rates to lower birth and death rates as a country or region urbanizes and becomes more industrialized.
Basically, in a typical demographic transition, the birth rate declines before the death rate declines, resulting in population growth.Stage of the demographic transition:Stage 1 - High StationaryIn this stage, the birth rate and death rate are both high, resulting in a low rate of population growth. Most societies were in this stage before the industrial revolution.Stage 2 - Early ExpandingThe birth rate remains high, but the death rate begins to fall due to advancements in healthcare and sanitation. Population growth is high in this stage because the birth rate is not decreasing significantly.
Stage 3 - Late ExpandingAs more families move to cities, the birth rate begins to decrease as a result of education and urbanization, while the death rate continues to decrease. Population growth slows down in this stage, but it is still substantial.Stage 4 - Low StationaryIn this stage, both the birth and death rates are low, resulting in very little population growth. Most Western countries are currently in this stage.Stage 5 - DecliningPopulation growth is negative in this stage because the death rate exceeds the birth rate. Countries in this stage are having a hard time supporting an aging population, and immigration becomes essential for maintaining population levels.
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griffith's experiments with s. pneumoniae were significant because they showed that traits could be transferred from one organism to another. what else did he find that was significant? griffith's experiments with s. pneumoniae were significant because they showed that traits could be transferred from one organism to another. what else did he find that was significant? a virus made the bacteria pathogenic protein could not be the genetic material dna was the genetic material heat kills bacteria the transferred traits were heritable
Griffith's experiments with s. pneumoniae were significant because they showed that traits could be transferred from one organism to another. he find that the transferred traits were heritable.
Griffith's experiments with S. pneumoniae were important because they showed that traits can be transmitted from one organism to another and that these transmitted traits are known as heritable traits. did. Another experiment conducted by Hershey and Chase confirmed that DNA is actually genetic material, not protein.
Hershey and Chase were able to separate the phage into radioactive sulfur-containing protein ghosts and radioactive phosphorus-containing DNA. They found that radioactive sulfur protein ghosts can stick to bacterial membranes, but radioactive phosphorous DNA cannot.
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The pedigree below depicts a dominant trait. What is the genotype of individual I-1 (use the letter A for a dominant allele and a for a recessive allele)? How did you come to this conclusion? Using your best grammar, write 3-5 sentences.
Individual I-1 is heterozygous (Aa) for the dominant trait. This is because they have a child (II-1) who is homozygous recessive (aa). The only way for this to happen is if individual I-1 is heterozygous.
What is the conclusion on the pedigree?Pedigree analysis: A pedigree is a diagram that shows the inheritance of a trait from parents to offspring. In this pedigree, the dominant trait is represented by a solid symbol and the recessive trait is represented by an open symbol.
Genotype: The genotype of an individual is their genetic makeup, or the combination of alleles that they have for a particular trait. The phenotype of an individual is their physical appearance, which is determined by their genotype and the environment.
Heterozygous: An individual is heterozygous for a trait if they have one dominant allele and one recessive allele. This means that they have the potential to express the dominant trait, but they may also express the recessive trait if they are in an environment that is not favorable for the dominant trait.
Homozygous: An individual is homozygous for a trait if they have two copies of the same allele for that trait. This means that they will always express the trait, regardless of the environment.
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Which of these organisms is capable of cellular respiration?
1. Kelp
2. Urchins
3. Otters
Answer:
Otters
Explanation:
Cellular respiration is the process of the cells inside the body breaking up the sugars and then the mitochodria turns it into energy for the cells. ... Inside the otter diffusion happens throughout the lungs.
how does the discussion of evolution (in pinker) inform your understanding of the conflict beween egoism and altruism
The discussion of evolution, as explored by Steven Pinker and other evolutionary biologists, can provide insights into the conflict between egoism and altruism by shedding light on the potential origins and motivations of these behaviors.
From an evolutionary perspective, the ultimate goal of any organism is to survive and reproduce, passing on its genes to future generations. In this context, behaviors that promote self-interest or egoism can be advantageous for an individual's reproductive success. Egoistic behaviors focus on maximizing one's own well-being and resources, often at the expense of others.
On the other hand, altruism refers to selfless behaviors that benefit others at a cost to oneself. This apparent conflict between egoism and altruism can be puzzling from a purely individualistic perspective. However, evolutionary theory suggests that altruistic behaviors may also have evolutionary benefits, even if they involve personal sacrifice.
One key concept is inclusive fitness or kin selection. According to this theory, individuals can increase their genetic representation in future generations not only by reproducing themselves but also by aiding their close relatives, who share similar genetic material. By sacrificing their own well-being, altruistic individuals may enhance the survival and reproductive success of their kin, thereby indirectly promoting their own genes.
Moreover, reciprocal altruism is another mechanism that can explain the emergence of altruistic behaviors. If individuals can form long-term relationships and engage in reciprocal acts of altruism, where favors are exchanged over time, it can be advantageous for all parties involved. By cooperating and helping each other, individuals can reap benefits in the long run, even if they incur some costs initially.
Understanding the evolutionary underpinnings of both egoism and altruism helps illuminate that these behaviors are not necessarily mutually exclusive. While egoism may have short-term advantages in certain situations, altruism can also provide benefits in terms of inclusive fitness and reciprocal interactions. The interplay between egoistic and altruistic tendencies can be complex and context-dependent.
Overall, the discussion of evolution in the context of egoism and altruism helps inform our understanding by highlighting the potential evolutionary origins and adaptive significance of these behaviors. It underscores that both egoistic and altruistic behaviors can have selective advantages depending on the circumstances and the potential benefits they confer on an individual's reproductive success.
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2. Wild fires are responsible for the destruction of millions of
acres of animal habitat every year.
Animals surviving the fire are likely to respond to this change in
their environment by -
A sifting through the ashes for surviving food sources.
feeding on the charred remains of trees.
reproducing at rapid rates.
B.
emigrating into a new habitat with resources.
C.
D.
Answer:
B. emigrating to a new habitat
Explanation:
How are polygenic traits inherited?
Polygenic traits do not follow Mendelian inheritance patterns because multiple genes are involved.
Polygenic inheritance is a type of quantitative inheritance in which multiple independent genes have a similar or additive effect on a single quantitative trait. A polygene is a gene that, in conjunction with other genes, has a minor effect on phenotype. Because the effect of a single gene is so small, it is difficult to detect.
Multiple genes have the same effect. Each allele has an additive or cumulative effect. Polygenic inheritance differs from multiple alleles in that three or more alleles are present in the same locus, with any two alleles present in an organism, such as the ABO blood group system, which is controlled by three alleles. There is no epistasis, or masking of the expression of an allele from a different locus.
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Just for the fun of it, someone walking along the shore in Beaufort, South
Carolina, throws a bottle with a message in it into the sea. Some time later,
someone in Perth, on the west coast of Australia, finds the bottle.
Referring to map, trace the path the bottle probably took! Make sure to
reference specific currents on your path.
The currents that carry the bottle from South Carolina to Peth are the West Wind Drift and the South Equatorial Current.
According to the information provided by the map, it can be inferred that the bottle that is thrown into the sea in South Carolina, USA and arrived in Perth, Australia took the following route:
It traveled down the Atlantic Ocean from the United States to the West Wind Drift current. Once there, it is transported from the west to the east, passing through the lower part of Africa and Asia until it reaches the Indian Ocean. When it reaches the Indian Ocean it is carried by the South Equatorial Current with a northeast direction. In this direction it reaches the coast of Peth, Australia.
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