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a society where multiple spouses are the dominant marital pattern is referred to as:
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A society where multiple spouses are the dominant marital pattern is referred to as polygamous societies.Polygamy is a type of marriage in which an individual has multiple spouses at the same time. The most common form of polygamy is polygyny, in which one man has multiple wives.
Polyandry, in which one woman has multiple husbands, is less common in human societies.In a polygamous society, having multiple spouses is considered to be socially acceptable and the norm. Polygamous societies are generally associated with cultures that are patriarchal in nature. In such societies, men typically hold positions of power and control, and they have the freedom to choose to have multiple wives.The concept of polygamy is often rooted in religious or cultural beliefs and practices. Some societies practice polygamy as a way to ensure the survival of the family, to strengthen ties between different clans or tribes, or to ensure the continuity of the family line. In many cases, women in polygamous societies have limited rights and are subject to the decisions and actions of their husbands.
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How can you use mastering to develop a growth mindset and embrace your mistakes.
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Answer: question what went wrong and use hints or provide problem feedback to develop a new strategy
Explanation:
Which of the following is not one of the functions of glial cells?
Select one:
a. They communicate messages within nervous system
b. They insulate neurons
c. They help repair damage to neurons
d. They nourish neurons
Answers
Glial cells communicate messages within the nervous system. this is not one of the functions of glial cells. The correct option is a.
Glial cells, also known as neuroglia or glia, are non-neuronal cells in the nervous system that provide various support functions for neurons. While glial cells play crucial roles in the proper functioning of the nervous system, they are not directly involved in communicating messages within the nervous system.
The correct answer is a. Glial cells do not communicate messages within the nervous system. Neurons are the primary cells responsible for transmitting and communicating messages in the form of electrical and chemical signals.
The other options are accurate functions of glial cells:
b. They insulate neurons: Glial cells, particularly oligodendrocytes in the central nervous system and Schwann cells in the peripheral nervous system, form the myelin sheath around neuronal axons, providing electrical insulation and increasing the speed of nerve signal transmission.
c. They help repair damage to neurons: Certain types of glial cells, such as astrocytes, microglia, and oligodendrocytes, contribute to the repair and maintenance of neurons. They play roles in removing cellular debris, promoting tissue repair, and providing support to damaged neurons.
d. They nourish neurons: Glial cells, specifically astrocytes, help maintain the appropriate chemical environment for neuronal function. They provide nutrients, oxygen, and energy sources to neurons, regulate ion concentrations, and support the metabolic needs of neurons.
So, the correct statement is: a. They communicate messages within the nervous system.
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When a person drinks, the body absorbs alcohol, circulates it, and eventually eliminates it. Which of the following options lists the organ or system in the body where each of these steps takes place?
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Organ in which alcohol absorption occurs: Stomach and small intestine walls Blood stream Elimination of alcohol from the body: Liver
When a person drinks, the body absorbs alcohol, circulates it, and eventually eliminates it. Below are the organs or systems in the body where each of these steps takes place:
The organ in which alcohol absorption occurs: Alcohol is absorbed by the stomach and small intestine walls.
The bloodstream is where alcohol absorption occurs. The blood circulates throughout the body and transports alcohol from the stomach and small intestines to other parts of the body.
When alcohol enters the bloodstream, it is diluted, making it easier for the liver to break it down and eliminate it.
In addition, when alcohol enters the bloodstream, it may be found in all tissues of the body, including the brain, kidneys, lungs, and heart. The elimination of alcohol from the body: The liver is the primary organ responsible for metabolizing, or breaking down, alcohol.
Alcohol is eliminated from the body by the liver. The liver breaks down alcohol using enzymes that convert it to acetaldehyde, which is a toxic substance. The liver then converts acetaldehyde into acetic acid, which is a less toxic substance. Finally, acetic acid is broken down into carbon dioxide and water, which are eliminated from the body through urine and exhalation.
Organ in which alcohol absorption occurs: Stomach and small intestine walls Blood stream Elimination of alcohol from the body: Liver
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what would happen to trh production if a high percentage of na ligand-gated channels are affected by an allosteric inhibitor? (think about where we find na ligand-gated channels)
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If a high percentage of Na ligand-gated channels are affected by an allosteric inhibitor, it can lead to a decrease in the production of TRH (thyrotropin-releasing hormone).
This is because Na ligand-gated channels are found in the hypothalamus, which is responsible for regulating TRH production.
These channels are involved in the depolarization of hypothalamic neurons, which in turn triggers the release of TRH from the hypothalamus. If the Na ligand-gated channels are inhibited, the depolarization process is disrupted, leading to a decrease in TRH production.
This can have a cascading effect on the endocrine system, as TRH is a key regulator of thyroid-stimulating hormone (TSH) production from the pituitary gland.
A decrease in TRH production can lead to a decrease in TSH production, which can ultimately affect thyroid hormone levels in the body.
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some birds decorate their nests using flowers, debris, etc., and others roll stones to the feet of their potential mates during courtshio. what types of behavior are these birds exhibiting?
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Some birds decorate their nests using flowers, debris, etc., and others roll stones to the feet of their potential mates during courtship, and this type of behavior is called "courtship behavior."
What is courtship behavior?When the breeding season arrives and different animals show their strengths, there are various types of courtship behavior that can be found in various birds and animals. Some birds show attractive colors; some choose their mates by fighting, and the individual who wins will choose a partner, etc.
Hence, some birds decorate their nests using flowers, debris, etc., and others roll stones to the feet of their potential mates during courtship, and this type of behavior is called "courtship behavior."
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Summarize the relationship between proteins and genes.
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Archaeologists study settlement patterns primarily to reveal what kinds of information about prehistoric communities?
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Archaeologists study settlement patterns primarily to reveal population estimates and degrees of social complexity that is a kinds of information about prehistoric communities.
The Prehistoric Communities or Society is an international learned society which devoted to the study of the human past from the earliest times.
Population estimates can describe the size of the total population as well as demographical characteristics such as age, education level, or sex. Population estimates are completely dependent on the demographical components of change, i.e. migration, mortality and fertility.
Social complexity is a kind of conceptual framework which is mainly used in the analysis of society. Contemporary definitions of the complexity in the sciences are generally found in relation to systems theory where a phenomenon under study has multiple parts and multiple possible arrangements of the relationships between those.
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What is the difference between DKA and HSS?
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DKA and HSS are both medical conditions related to the metabolism of glucose and insulin
Understanding the difference between DKA and HSS is important in order to provide effective treatment.
DKA, or diabetic ketoacidosis, is a condition that occurs in people with diabetes when their bodies cannot produce enough insulin. Insulin is a hormone that regulates the level of glucose in the blood
HSS, or hyperosmolar hyperglycaemic state, is another metabolic emergency that occurs in people with diabetes.
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structures in organisms that used oxygen well were
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Organisms possess specialized structures for efficient oxygen utilization. Gills in aquatic organisms, lungs in terrestrial vertebrates, and tracheal systems in insects enable oxygen exchange. Birds have lungs and air sacs for efficient respiration. Hemoglobin in red blood cells transports oxygen. These adaptations optimize oxygen utilization for survival.
Structures in organisms that are well-adapted for efficient oxygen utilization include:
Gills: Gills are respiratory organs found in aquatic organisms such as fish. They have a large surface area and are composed of thin filaments or plates with numerous blood vessels. Gills allow for efficient extraction of oxygen from water by facilitating the exchange of gases.Lungs: Lungs are respiratory organs found in terrestrial vertebrates, including mammals, birds, and reptiles. Lungs consist of a complex network of bronchial tubes and millions of tiny air sacs called alveoli. The large surface area and the thin walls of the alveoli facilitate the exchange of oxygen and carbon dioxide between the air and the bloodstream.Tracheal System: Insects have a network of tubes called tracheae that deliver oxygen directly to cells. The tracheal system enables efficient oxygen transport throughout the body, allowing insects to have a high metabolic rate and perform activities such as flying.Spiracles: Spiracles are small openings found on the surface of some insects. They allow for the exchange of gases between the external environment and the tracheal system. By opening and closing the spiracles, insects can control the flow of air and regulate oxygen uptake.Lungs and Air Sacs (in birds): Birds have a unique respiratory system that includes both lungs and air sacs. Air sacs act as bellows, ensuring a unidirectional flow of air through the lungs, allowing for efficient oxygen uptake and carbon dioxide removal. This adaptation is particularly important for the high metabolic demands of flying.Hemoglobin: Hemoglobin is a protein found in red blood cells that binds to oxygen molecules. Its structure enables efficient oxygen transport in the bloodstream, ensuring oxygen is effectively delivered to tissues throughout the body.These structures and adaptations are examples of how organisms have evolved to maximize their oxygen utilization, allowing them to thrive in their respective environments.
How can transgenic organisms be used to identify transcriptional enhancers?
a. A reporter gene can be constructed so that its expression is controlled by an enhancer that may potentially exist within a fragment of genomic DNA.
b. A reporter gene can be expressed in every tissue.
c. A gene that is normally expressed in the organism can be cloned under the control of different regulatory elements so that it is expressed in all tissues.
d. A transgene can be integrated in a site that disrupts a gene to determine whether that gene is essential for the cell or organism.
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A reporter gene can be constructed so that its expression is controlled by an enhancer that may potentially exist within a fragment of genomic DNA.
How do transgenic organisms identify enhancers?Transgenic organisms can be used as powerful tools to identify transcriptional enhancers, which are DNA sequences that enhance the expression of specific genes. One approach involves constructing a reporter gene that is under the control of a potential enhancer sequence. The reporter gene is usually a gene that encodes a protein that can be easily detected, such as a fluorescent protein.
By integrating this reporter gene construct into the genome of an organism, scientists can observe its expression pattern and determine if the DNA fragment containing the potential enhancer is capable of enhancing gene expression in specific tissues or developmental stages.
The transgenic organism can then be analyzed for reporter gene expression, and if the reporter gene is expressed in a particular tissue or at a specific developmental stage, it suggests that the DNA fragment contains a functional enhancer element. This approach allows researchers to identify and study the regulatory elements that control gene expression in different contexts.
By systematically testing different DNA fragments and analyzing the resulting reporter gene expression patterns, scientists can identify specific enhancer sequences that play critical roles in gene regulation. This knowledge can further our understanding of gene regulation networks, developmental processes, and the underlying mechanisms that control gene expression in various organisms.
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Select all that apply. Which of the following are characteristics of eukaryotes? single- or multi-celled structure no distinct nucleus membrane-bound organelles cell(s) larger than prokaryotes
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Answer:
They can be single or multicellular and they are bigger than prokaryotes. They have a distinct nucleus and membrane-bound organelles, so that option would be incorrect. I hope this helped.
Explanation:
What do I write need help
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planet's temperatures which is one main thing about global warming. Like greenhouse, sun's warmth in a planet's lower atmosphere get's trapped. Caused by the presence of water vapour, carbon dioxide, methane, and a lot of other certain gases that are in the air. (greenhouse effect )
Way's to help:
1. Use less energy
2. Changing the way you eat can help (healthy)
3. CARS! There is always something about doing different transpiration that help ( I don't really get that?)
5. Cleaning - Recycling/Throwing away trash
- You can look up very simple ways to help the earth if you aren't old enough to do some of the bigger options when trying to make a change.
25 POINTS EASY ISWEAR
Which statement best explains why the stability of the producer population is important to the stability of the entire ecosystem?
Responses
More types of producers exist than other types of organisms.
None of the available energy for an ecosystem exists in the producer level.
Many different types of organisms eat producers.
Producers are responsible for providing energy to the rest of the ecosystem.
Answers
Answer:
3
Explanation:
Which species is more likely to survive changes in the environment?
Select one:
A species found in one ecosystem that can reproduce quickly.
A species at the top of the food web in a single ecosystem.
A species with a large population in a single ecosystem.
A species distributed to multiple ecosystems with large population sizes.
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Answer:
your answer to your question is D
Ribosomes
o break down sugar for energy
o produce proteins for the cell
package and distribute proteins
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Answer: B
Explanation:
produce proteins for the cell
Answer:
B. produce proteins for the cell
Explanation:
Just got it right on edge 2020
match the biological events with the correct terms. drag the elements placed at the bottom and drop them into the box against their corresponding biological events.
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Malaria develops resistance to anti-malarial medications due to antibiotic use. The P. falciparum malaria oarasite is evolving drug resistance.
Just two of the four adult malaria parasite species, Plasmodium falciparum & P. malariae, have been demonstrated to be resistant to anti-malarial medications currently on the market. Inadequate therapeutic treatment options of active infectious diseases, overuse of anti - malarial drugs for prophylaxis, a high level of parasite ability to adapt at the metabolic and genetic levels, as well as a massive proliferation rate which permits selection are some of the causes of resistance to malaria parasites. The causes of this pattern are unknown, but two possible explanations are tenable: earlier initiation of resistance due to more frequent migration patterns between East Africa and Asia, the region where highly resistant parasites are most frequently found; and faster spread of mutations due to higher.
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A friend argues that a car is alive because its parts form organized systems and it requires
energy (gasoline and battery power). How would you respond to your friend?
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Answer:
Although it is true that a car has its parts in an organized system and it uses fuel of some sort to run, a car doesn't have the characteristics of what classifies something as a living thing.
1. A car is not made up of cells. Living things are made of cells.
2. A car doesn't respond to its environment. Living things respond to their environment.
3. A car cannot grow and develop. Living things grow and develop.
4. A car cannot reproduce. Living things reproduce.
Help please I’ll give brainly
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how fast does a body decompose to skeletal remains?
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Answer:
Timeline. In a temperate climate, it usually requires three weeks to several years for a body to completely decompose into a skeleton, depending on factors such as temperature, humidity, presence of insects, and submergence in a substrate such as water.
Explanation:
Which side or sides of the box have the same dimensions as those of a cross section parallel to side AEHD
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Answer:
Sides AEHD and BFGC have the same dimensions as a cross section parallel to side AEHD.
Explanation:
Sides AEHD and BFGC have the same dimensions as a cross section parallel to side AEHD.
Answer:
part A : Sides A-E-H-D and B-F-G-C have the same dimensions as a cross section parallel to side A-E-H-D
part B: The length of the side is 3 inches, and the width of the side is 3 inches.
The perimeter can be found using this formula:
perimeter
=
2(length + width)
=
2(3 + 3)
=
2(6)
=
12 inches.
Part C:The dimensions of a cross section that is parallel to side AEHD are the same as those of side A-E-H-D. So the perimeter of a parallel cross section is the same as the perimeter of side A-E-H-D, or 12 inches.
part D: The cross section that passes through the points A, F, G, and D is the rectangle A-F-G-D.
A-F = D-G = 5 inches
A-D = G-F = 3 inches
PART E: F = D-G = 5 inches
AD = G-F = 3 inches
area of rectangle A-F-G-D
=
length × width
=
5 inches × 3 inches
=
15 square inches
Explanation:
from edmentum
Could blood on the clothes of a murder suspect be used to implicate him in the crime?
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Answer:
yeah if the blood matches the victim then the suspect is gonna be taken in for custody and tried for murder
Explanation:
Answer:
yes blood on the clothes of a suspect can implicate him
Describe what the body needs to survive. Include the 3 major categories, in detail, their primary function(s), and their metabolism. Then explain 1 issues that would result if the body's metabolic requirements are not met. What role do metabolites have with fluid regulation?
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The body needs various nutrients and substances to survive. These nutrients can be classified into three categories: carbohydrates, proteins, and fats.
Below is a detailed description of the three major categories and their metabolism.
Carbohydrates: Carbohydrates are one of the essential nutrients needed by the body to survive. Carbohydrates are stored in the body as glycogen and are primarily used as a source of energy. Carbohydrates are metabolized into glucose, which is then transported throughout the body by the blood. Carbohydrates are metabolized through glycolysis, a process that occurs in the cytoplasm of the cells. If the body's metabolic requirements for carbohydrates are not met, it can result in hypoglycemia.
Proteins: Proteins are another essential nutrient needed by the body to survive. Proteins are primarily used for building and repairing body tissues and organs. Proteins are metabolized into amino acids, which are then transported throughout the body by the blood. Proteins are metabolized through a process called protein synthesis, which occurs in the ribosomes of the cells. If the body's metabolic requirements for proteins are not met, it can result in muscle atrophy and other health issues.
Fats: Fats are a necessary nutrient needed by the body to survive. Fats are stored in the body as adipose tissue and are primarily used for energy storage. Fats are metabolized into fatty acids, which are then transported throughout the body by the blood. Fats are metabolized through a process called beta-oxidation, which occurs in the mitochondria of the cells.
If the body's metabolic requirements for fats are not met, it can result in a deficiency of essential fatty acids.
Metabolites have an important role in fluid regulation. Metabolites are the byproducts of metabolic processes, and they play a crucial role in regulating fluid balance in the body. Metabolites such as urea and ammonia are excreted from the body through urine, which helps to regulate fluid levels in the body. Additionally, metabolites such as lactic acid and carbon dioxide help to regulate the pH levels of the body's fluids, which is important for maintaining optimal health.
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you and your lab partner are observing a cell under a microscope, but you do not know whether it is a eukaryote or a prokaryote. which observation regarding the chromosomes would allow you to immediately conclude that the cell is a eukaryote?
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If the cell has multiple, distinct chromosomes that are visible under the microscope, then it is a eukaryote. Prokaryotes have a single, circular chromosome.
The chromosomes are housed in a membrane-enclosed nucleus would allow you to immediately conclude that the cell is a eukaryote.
If you see a nucleus, you will know that the cell you are looking at under the microscope is a eukaryote. The main difference between eukaryotes and prokaryotes is this. The fact that prokaryotic cells lack a membrane-bound nucleus is the primary distinction between these two types of organisms. Eukaryotes store their genetic information in the form of chromosomes in the nucleus.
Since each cell has DNA and a plasma membrane, these characteristics cannot be used to differentiate between cell types. Because both eukaryotic and prokaryotic cells can have cell walls, a cell wall would also not be a good feature for distinguishing between the two.
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Explain what the nucleus is responsible for
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Answer:
it coordinates cell activities like protein synthesis and cell division.
An obstetrician is about to perform a pudendal block so a woman can experience less pain when she delivers her child. He recalls that during gross anatomy classes that this nerve:
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An obstetrician is about to perform a pudendal block so a woman can experience less pain when she delivers her child.
He recalls that during gross anatomy classes that this nerve is responsible for the perception of pain and is the primary focus of the pudendal block .The nerve responsible for the perception of pain and is the primary focus of the pudendal block is the pudendal nerve.
The pudendal nerve is responsible for providing sensation to the skin and mucous membranes of the perineum, anus, and external genitalia. Hence, the pudendal nerve block is a method of pain relief used in obstetrics .
The pudendal nerve block is usually used during labor and delivery to decrease the sensation of pain during the later stage of labor, especially during the pushing phase. It is a regional anesthesia that can help to relieve pain in the perineum.
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For some parents, their offspring have larger beak depths; for others it's smaller. How does the concept of variation of traits help to explain this?
Answers
Answer:
beak depth is a complex (quantitative) trait
Explanation:
Additive effects refer to the resulting effects of two or more genes acting together. Beak depth is a quantitative trait whose variation is determined by the additive effects of many genes acting together and the environment. In quantitative traits, variation is continuous and produces a range of phenotypes. In consequence, in this case, some offspring will have a larger average beak depth compared to their parents, whereas others will have a smaller average beak depth compared to their parents. It is due to the combination of alleles or 'additive effects' inherited from different parents, and the interaction between these genes and the environment. Heritability refers to the proportion of quantitative trait variation due to additive genetic factors: a higher heritability is due to the predominance of additive genetic effects and less influenced by environmental effects.
Which of the following isn’t one of the eight characteristics of life?
A) Homeostasis
B) growth
C) movement
D) using energy and resources
Answers
Answer: c)movement
Explanation:
1. How is sea level measured? 2. What is the difference between correlation and causation? 3. Why is nuisance flooding periodic as opposed to happening at random times? 4. Why does the concentration of CO2 fluctuate annually? 5. Why would a warming climate result in storms that are not necessarily more frequent but each storm would have greater intensities?
Answers
The sea level is measured by using satellite measurement; the difference between correlation and causation is in the variable of changes; nuisance flooding is periodic driven by astronomical factors; the concentration of CO₂ fluctuates annually due to the seasonal changes; and warming climate results in greater intensities storms because of the higher temperatures.
1. How is sea level measured?
Sea level is measured using tide gauges and satellite altimetry. Tide gauges measure the height of water relative to a fixed reference point, while satellite altimetry measures the height of the sea surface from space using radar pulses.
2. What is the difference between correlation and causation?
Correlation refers to a relationship between two variables, indicating that they tend to change together. Causation, on the other hand, implies that a change in one variable directly causes a change in the other variable.
3. Why is nuisance flooding periodic as opposed to happening at random times?
Nuisance flooding is periodic because it is primarily driven by astronomical factors, such as the gravitational forces of the Moon and the Sun, which influence tides. These forces follow predictable patterns, resulting in flooding that occurs on a regular basis, rather than at random times.
4. Why does the concentration of CO₂ fluctuate annually?
The concentration of CO₂ fluctuates annually due to the seasonal changes in plant growth and decay. During the growing season, plants absorb more CO₂ for photosynthesis, which causes CO₂ levels to decrease. Conversely, during the decay season, CO₂ is released back into the atmosphere, causing levels to increase.
5. Why would a warming climate result in storms that are not necessarily more frequent but each storm would have greater intensities?
A warming climate results in storms with greater intensities because higher temperatures increase the amount of water vapor in the atmosphere. This leads to more energy being available for storm development, causing individual storms to become more powerful and potentially produce more extreme rainfall and wind speeds, even if they don't occur more frequently.
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Which of the following factors contribute to the spread of diseases?A. All of theseB. Poor public health measuresC. Evolution of microbesD. Climate change
Answers
The fast spread of diseases is due to the lack of hygiene, the poor salubrity in public spaces, and the contamination of food and water.
Climate change is mainly due to the high concentration of greenhouse gases, and those in high concentrations have demonstrated adverse effects on health.
The fact that drugs are getting less effective in stopping the spread of diseases, and eradicating them, also makes the disease harder to control. And also, some mutations of the microbes can contribute to their ability to infect, and therefore spread the disease.
All of the factors contribute to the harder control of diseases, and might as well help them to spread. Therefore, the answer is A.