Fatty acids required in the diet of mammals are called O a. Essential lipids O b. Dietary lipids ☆ O c. Saturated lipids O d. Important lipids O e. Esters
The correct answer is B. Dietary lipids.
Fatty acids required in the diet of mammals are commonly referred to as dietary lipids. These are essential components of the diet as they play important roles in energy storage, insulation, and the synthesis of various cellular components. Dietary lipids can include both saturated and unsaturated fatty acids, which are obtained from sources such as oils, fats, and certain food groups. These lipids are essential because mammals cannot synthesize certain fatty acids on their own and must obtain them from their diet.
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In the desert food web shown below, which of the following best describes the transfer of energy between the desert tortoise and coyote?
Costal Regions experience moderate temperatures because winds prevent extreme temperatures in these regions which direction of wind makes peace moderate temperatures possible?
A. From the land to the ocean
B. From the ocean to the land
C. Parallel to the ocean
Answer:
From the ocean to land
Explanation:
got it right on edge
From the ocean to the land the extreme temperatures in these regions which direction of wind makes peace moderate temperatures possible.
What is Coastal regions?A significant and expanding share of the world's population lives in coastal regions, which are experiencing environmental deterioration. In underdeveloped nations, the issue is very severe.
Although there are many different causes of environmental decline, population issues are a major contributing element. The majority of the world's population, about 3 billion people, now reside 200 kilometers or less from a shoreline.
That number is probably going to quadruple by 2025. Numerous economic advantages have resulted from the high population density in coastal regions, including enhanced transit infrastructure, urban and industrial growth, and increased revenue.
Therefore, From the ocean to the land the extreme temperatures in these regions which direction of wind makes peace moderate temperatures possible.
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x
x
X
Average cattle size over the past 100 years has increased steadily. Cows, on average, are more than 100
pounds heavier than they were a century ago. What is the most likely explanation of the increases observed in
the cows?
A
B
C
D
Increased global temperatures have decreased disease incidence of the cattle, leading to their
increased growth.
Increased water availability as water levels rise increased the growth and mass of the cattle.
Decreased competition with other mammal species in the wild has increased the aver-age growth rate
of cattle.
Humans have bred the cattle to have improved genetics that increase growth rates and mass.
N
Increased global temperatures have decreased disease incidence of the cattle, leading to their increased growth.
The correct option is A.
What is an example of growth?A gradual increase in time, size, mass, or height is referred to as growth. An example of maturity is a rowdy teen who grew noticeably quieter in her late 20s. A boy that grows an inch taller between both the ages of 14 and 15 is an illustration of growth.
What causes growth?Hormones created by the pituitary gland in the brain regulate a person's body's growth from the moment they are born. Growth hormone, sometimes referred to as human growth hormone, HGH, or GH, is the most crucial hormone for growth.
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The complete question is -
Average cattle size over the past 100 years has increased steadily. Cows, on average, are more than 100 pounds heavier than they were a century ago. What is the most likely explanation of the increases observed in the cows?
A- Increased global temperatures have decreased disease incidence of the cattle, leading to their increased growth.
B- Increased water availability as water levels rise increased the growth and mass of the cattle.
C- Decreased competition with other mammal species in the wild has increased the aver-age growth rate of cattle.
D- Humans have bred the cattle to have improved genetics that increase growth rates and mass.
Forming lons and lonic Bonds
2. When an atom takes on electrons, it will have which of the following?
O a negative overall charge
no charge
a positive overall charge
a neutral charge
Answer:
a negative charge overall
Explanation:
when an atom loses electrons, because the protons are more than the electrons now, the atom becomes positive
when an atom gains electrons, because the number of electrons is more than the protons, the atom has a negative charge
how do skin cells replace itself after an injury?
a) skin cells go through the process of budding to make new identical cells.
b) skin cells go through the procces of mitosis to make new identical cells.
c) skin cells go through the process og photosynthesis to make new identical cells.
d) skin cells go through the process of cellular respiration to make new identical cells.
Answer:
d
Explanation:
as a result of accumulation of waste products in the body , these substances are removed from the body via the skin hence they undergo cellular respiration
Answer:
b) skin cells go through the process of mitosis to make new identical cells.
Explanation:
The skin is the largest organ in the human body; it forms a protective barrier that keeps out external pathogens, and is integral to waste removal. When the organ is injured, damaged cells initiate an immune response, while healthy cells nearby begin to replicate.
This type of cell replication involves somatic cells and results in the diploid number of chromosomes called mitosis. Skin cells are somatic- they contain all 24 pairs of human chromosomes. During replication, the chromosomes are unwound, and copied- then, the newly copied chromosomes separate into two identical daughter cells with the same chromosome number.
what causes coronary ischemia? multiple choice question. a general weakening of the heart muscle dilution of the blood a weakening and stretching of the wall of a coronary artery a narrowing of the coronary arteries
Coronary ischemia is a condition in which the blood flow to the heart muscle (myocardium) is reduced due to a decrease in the blood supply to the coronary arteries that supply the heart.
Coronary ischemia occurs when the coronary arteries become narrowed or blocked due to a buildup of plaque (atherosclerosis), which is made up of cholesterol, fat, and other substances. Plaque buildup in the coronary arteries can cause the walls of the arteries to thicken and harden, which can lead to a narrowing of the arteries and reduce blood flow to the heart muscle.
Coronary ischemia can cause chest pain (angina), shortness of breath, and other symptoms. If the blood supply to the heart is completely cut off, it can cause a heart attack (myocardial infarction), which can be life-threatening.
Risk factors for developing coronary ischemia include high blood pressure, high cholesterol, smoking, diabetes, obesity, and a family history of heart disease. Treatment for coronary ischemia includes lifestyle changes (such as quitting smoking, eating a healthy diet, and exercising), medications (such as blood thinners and cholesterol-lowering drugs), and in severe cases, surgery (such as coronary artery bypass surgery).
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Please help 30 points:
An organism is a multicellular autotroph with eukaryotic cells, what kingdom does it belong in?
A cosmetologist can prescribe medicated shampoo
A cosmetologist is not legally authorized to prescribe medicated shampoo.
Can a cosmetologist prescribe medicated shampoo?A cosmetologist is not legally authorized to prescribe medicated shampoo. Only licensed healthcare professionals, such as physicians, nurse practitioners, and physician assistants, are authorized to prescribe medications, including medicated shampoos.
Cosmetologists are trained to provide beauty and cosmetic services, such as hair styling, makeup application, and skincare treatments. While they may have knowledge of different types of shampoos and their benefits for the hair and scalp, they do not have the medical training and expertise to diagnose and treat medical conditions that require the use of medicated shampoos.
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After the comma is instead into the sentence the sentence now seems to be asking whether or not the bird ate
Answer:
yes
Explanation:
probably did something else first
within the epiphyseal plate, which zone houses actively dividing cartilage cells in their lacunae?
Within the epiphyseal plate, the zone that houses actively dividing cartilage cells in their lacunae is known as the "zone of proliferating cartilage."
This zone is a critical component of the epiphyseal plate, which is a layer of hyaline cartilage found in the growth plate of long bones, the epiphyseal plate is responsible for bone lengthening during childhood and adolescence. The zone of proliferating cartilage contains chondrocytes, which are cartilage cells that actively divide and form columns parallel to the long axis of the bone, these chondrocytes produce and secrete cartilage matrix, which allows for bone growth. As these cells divide, they push the older cells toward the diaphysis, the shaft of the bone.
The process of bone growth continues until the epiphyseal plate is replaced by bone, forming an epiphyseal line. The zone of proliferating cartilage plays a vital role in bone development and growth, ensuring proper bone lengthening and skeletal structure throughout an individual's youth. So therefore zone of proliferating cartilage is the zone that houses actively dividing cartilage cells in their lacunae within the epiphyseal plate.
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Nick is considering two different companies for textbook rentals. Company A charges
a one-time account fee of $20 and a rental fee of $15 per month. Company B charges $20
per month with no other fees.
What equation would help Nick solve a system of equations to help determine when the
companies would cost the same?
The companies would cost the same after 4 months of rental for which Nick can use a system of equations i.e 20 + 15x = 20x.
Let's represent the number of months of rental as 'x'. For Company A, the cost can be calculated as the sum of the one-time account fee ($20) and the monthly rental fee ($15*x). Therefore, the cost for Company A would be 20 + 15x. On the other hand, for Company B, the cost is simply $20 per month, which can be represented as 20x.
To find when the companies would cost the same, we need to set up an equation and solve for 'x'. Setting the costs equal, we have the equation 20 + 15x = 20x. We can now solve this equation to determine the value of 'x' at which the costs are equal.
By subtracting 15x from both sides and rearranging the equation, we get 20 = 5x. Dividing both sides by 5 gives us x = 4. Therefore, the companies would cost the same after 4 months of rental.
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which of the following conditions does not impact the supply of
watermelons
The condition that does not impact the supply of watermelons is the "demand for other fruits." The supply of watermelons is determined by factors specific to watermelon production, and not by the demand for other fruits.
The condition that does not impact the supply of watermelons is "demand for other fruits."
The supply of watermelons is determined by various factors, such as weather conditions, production costs, availability of resources, and market demand. However, the demand for other fruits does not directly affect the supply of watermelons.
To understand this better, let's break it down step-by-step:
1. Supply and demand: The supply of a product refers to the quantity of that product available in the market at a given time, while demand refers to the quantity of the product that consumers are willing and able to purchase at a specific price.
2. Factors affecting supply: Factors such as weather conditions (such as drought or heavy rain), production costs (such as labor, seeds, fertilizers), and availability of resources (such as land, water) can impact the supply of watermelons. For example, if there is a drought, watermelon crops may fail, resulting in a decrease in supply.
3. Demand for other fruits: While the demand for other fruits, such as apples or oranges, can impact their supply, it does not directly affect the supply of watermelons. Each fruit has its own market dynamics and factors that influence its supply.
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PLEASE HELP ASAP!!!!!
Answer:
High death rates for women in childbirth
Answer:
hi give me a thanks by pressing the heart
Explanation:
An argument in favor of food biotechnology is that it
A provides more food to feed a growing population.
B biotech foods are not controversial
C provides foods that cure viral diseases.
D provides a cash crop for low income nations.
Answer:A-
provides more food to feed a growing population.
Explanation:just did the question
Which statement is an example of a scientific theory? A. The Earth is the third planet from the Sun and has one moon, which orbits the Earth. B. Hummingbirds do not like the color white because they visit other colored flowers more often. C. All living organisms are composed of one or more cells, which came from pre-existing cells. D. The amount that caffeine affects a person's heart rate differs based on the person's age.
Answer:
D: The amount that caffeine affects a person's heart rate differs based on the person's age.
trait d is homologous in all of the taxa except mosses. blanktarget 1 of 6 magnolias only have trait c. blanktarget 2 of 6 the common ancestor marked by the dot had all five traits. blanktarget 3 of 6 trait b is homologous in pines, cedars, and cacao. blanktarget 4 of 6 trait e is homologous in magnolias, roses, and cacao. blanktarget 5 of 6 trait c occurs only in magnolias
Trait D is homologous in all, with the exception of mosses, all taxa share homology for trait D. blank target 1 of 6 magnolias only have trait c. blank target 2 of 6 the common ancestor marked by the dot had all five traits.
With the exception of mosses, all taxa share homology for trait D.Cacao, cedar, and pine all have comparable traits to trait B.Only characteristic C is present in magnolias.The common ancestor indicated by the dot possessed all five characteristics.Cacao, roses, and magnolias have a trait E homolog.Only magnolias exhibit Trait C.The complete question is attached:
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4. name the three different distinct bands found in a skeletal myofibril and describe their functions
The three distinct bands found in a skeletal myofibril are the A-band, I-band, and H-zone.
The A-band is the darkest and widest band and is formed by the overlapping of myosin and actin filaments. It contains both thick and thin filaments. The I-band is the lightest band and is composed of thin actin filaments only.
The H-zone is the central part of the A-band where there is no overlap between thick and thin filaments.
The A-band plays a major role in muscle contraction as it contains both the actin and myosin filaments which interact with each other during the process. The I-band shortens during muscle contraction as the actin filaments slide over the myosin filaments.
The H-zone narrows as the actin filaments move towards the center of the sarcomere, thereby shortening the myofibril. Understanding the function of each band is important in diagnosing and treating muscle disorders such as muscular dystrophy and myositis.
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what process takes place in the organelle shown
i need help pls hurry
An ecosystem is defined as a community of living organisms and their physical and chemical environment interacting as a system
D. All the living and non-living things that interact in an area.
It includes both living things, such as plants, animals, and microorganisms, as well as non-living things, such as water, air, soil, and sunlight.
The interactions within an ecosystem are complex and dynamic, with living organisms relying on each other for food, shelter, and other resources, while also competing with each other for these resources. The non-living components of an ecosystem, such as water, air, and soil, provide essential nutrients and other resources that support the growth and survival of the living organisms within it.
Ecosystems can vary in size and complexity, from small ponds or forests to vast oceans and grasslands. They can also be classified based on their characteristics, such as their climate, soil type, and the types of organisms that live there.
Human activities can have a significant impact on ecosystems, such as through pollution, deforestation, and climate change. Understanding how ecosystems work and how they are affected by human activities is essential for maintaining healthy and sustainable environments for all living organisms.
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Bacterial Diseases When antibiotics were first discovered, people thought that diseases were cured forever. Newspaper were ever going to die from disease". People were articles were actually saying that "no more people very happy about antibiotics. As a result, they started to consume them very frequently. They would take them every time they were sick. Farmers would give antibiotics to their animals in their food every day so that they could keep animals in unsanitary conditions, but they would remain healthy. Now, antibiotics have stopped working in many cases. Certain diseases, such as Tuberculosis and Staph infections, have strains that are antibiotic-resistant. We can no longer treat these diseases with any available antibiotics. 1. How is this scenario an example of natural selection? Be specific. 2. What may have caused the bacteria to become resistant? Explain. (Think about how we get variation) 3. What do you predict will happen in the future? Will history repeat itself? Why or why not?
Answer: 1. This scenario is an example of natural selection because the use of antibiotics created a selective pressure on bacteria. Antibiotics kill susceptible bacteria, but some bacteria can survive due to genetic mutations or acquired resistance genes. These surviving bacteria then have a reproductive advantage over susceptible bacteria because they can continue to grow and reproduce in the presence of antibiotics. Over time, the proportion of resistant bacteria increases, leading to the evolution of antibiotic-resistant strains.
2. The overuse and misuse of antibiotics may have caused bacteria to become resistant. Antibiotics kill susceptible bacteria, but they also select for resistant bacteria that can survive and reproduce. The widespread use of antibiotics in humans and animals can create a strong selective pressure for the evolution of antibiotic-resistant strains. Additionally, the inappropriate use of antibiotics, such as not finishing a prescribed course or using them to treat viral infections, can contribute to the development of resistance.
3. In the future, it is likely that antibiotic resistance will continue to be a major problem, especially if current trends in antibiotic use and misuse continue. It is possible that new antibiotics will be developed, but bacteria can evolve resistance to these drugs as well. To prevent the spread of antibiotic-resistant bacteria, it is important to use antibiotics judiciously and to develop alternative treatments, such as vaccines and phage therapy. It is also important to promote good hygiene practices and prevent the spread of infections in the first place. Whether or not history will repeat itself depends on our ability to adapt and change our behavior in response to new challenges.
Explanation:
1.
The fox population in a certain region has an annual growth rate of 5 percent per year. It is estimated that the population in the year 2000 was 23500 . (a) Find a function in the form \( P(t)=a b^{t}
The fox population can be modeled using an exponential growth function of the form P(t) = ab^t, where P(t) represents the population at time t, a is the initial population, b is the growth factor, and t represents the number of years.
In this case, the population in the year 2000 was given as 23500. We can use this information to find the values of a and b in the exponential growth function. Since the population has an annual growth rate of 5 percent, the growth factor (b) would be 1 + growth rate = 1 + 0.05 = 1.05.
To find the value of a, we substitute the given population value for the year 2000 into the exponential growth function: P(0) = ab^0 = a(1.05)^0 = a. Therefore, a = 23500.
Now we have the values of a and b, and the exponential growth function for the fox population becomes P(t) = 23500 * (1.05)^t, where t represents the number of years since the year 2000.
This function can be used to estimate the fox population for any given year after 2000 by substituting the desired value of t into the equation.
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cual es la funcion del utero ayuda por favor
Production and regulation of the _____________ reproductive system
The dendrites of each relay neuron connect to (select the TWO possibilities):
axon terminals of sensory neurons
axon terminals of motor neurons
dendrites of sensory neurons
dendrites of motor neurons
axon terminals of other relay neurons
dendrites of other relay neurons
Answer:
axon terminals of sensory neurons
axon terminals of motor neurons
Explanation:
Relay neuron are found in the brain and spinal cord between the motor terminals or response and sensory neurons. Sensory neuron transmit signal to the relay neurons connect sensory neuron to motor neuron. The motor neuron then send electrical impulses to the effector which produces a response.
A company using cost-plus pricing has an ROI of 16%, total sales of 14000 units and a desired ROI per unit of $20. What was the amount of investment?
The investment amount for the company is approximately $1,750,000 if ROI is 16%, total sales of 14000 units and a desired ROI per unit of $20.
To determine the amount of investment, we can use the formula for Return on Investment (ROI)
ROI = (Profit / Investment) * 100
In this case, the company has an ROI of 16%. Let's denote the investment as 'I' and the profit as 'P'.
Given that the desired ROI per unit is $20, and the total sales are 14,000 units, we can calculate the total profit as
Total Profit = Desired ROI per unit * Total Sales
Total Profit = $20 * 14,000 = $280,000
Using the ROI formula, we can rewrite it as:
16% = (Total Profit / Investment) * 100
Plugging in the values we know:
16% = ($280,000 / Investment) * 100
To isolate the Investment, we can rearrange the equation
Investment = $280,000 / (16% / 100)
Investment = $280,000 / 0.16
Investment ≈ $1,750,000
Therefore, the amount of investment for the company is approximately $1,750,000.
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What would happen to plants if bacteria were completely removed from soil?
A. They would not be able to perform photosynthesis.
B. They would not be able to perform cellular respiration.
C. They would not be able to produce sufficient proteins.
D. They would not be able to take water up into their roots.
If bacteria were completely removed from soil plants would not be able to produce sufficient proteins and is denoted as option C.
What is Bacteria?This is referred to a type of micro organism which are present in the soil and help in the fixation of nitrogen so a to enable plants absorb them.
They are referred to as nitrogen fixing bacteria and an example is Rhizobium. Nitrogen is a key component of protein which is why its absence will lead to plants not produce sufficient proteins.
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What is the most inclusive level of the hierarchical classification scheme?a) domainb) phlyumc) kingdomd) genuse) species
The most inclusive level of hierarchical classification is Domain, since in that group, there are found multiple Phylum, Kingdom, Genus, and Species.
This system of classification is what we know as taxonomy, what is a tool scientists use to organize more similar species together. We can see that the main groups of the classification are the ones listed below:
Domain
Phylum
Kingdom
Class
Order
Family
Genus
Species
And we, as human beings, but also as Homo sapiens classifies us in the Eukarya domain, in the Chordata phylum, in the Animalia kingdom, in the Mammalia class, in the Primates order, in the Homindae family, in the Homo genus, and in the sapiens species.
Microorganisms are involved in all of the following EXCEPT production of medicinal products. food production. converting nitrogen to a form useful to plants. There are no exceptions here. There are microorganisms that participate in each of these activities. pollution cleanup.
Microorganisms are involved in
a. production of medicinal products.
b.transforming atmospheric nitrogen to a form useful to plants.
c.food production.
d.pollution cleanup.
e.All of the choices are correct.
Microorganisms participate in all the processes mentioned. All of the choices are correct
Economic importance of microbesMicrobes can be beneficial as well as harmful.
Some of the beneficial importance of microbes include:
Production of medicine or medicinal products. E.g penicillin Conversion of atmospheric nitrogen to usable nitrogen forms to plants, otherwise known as nitrogen fixation.Food production. E.g yeast in the production of bread and Lactobacillus in the production of yogurts.Bioremediation of pollutants.More on the importance of microbes can be found here: https://brainly.com/question/17188351
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I will give brainliest to the first person to answer