Question 31 of 34
Of the three types of muscle pictured below, which type of muscle lines your
intestinal walls?
A. A
B. B
C. B and C
D.C
Answers
Answer:
A I think I might be wrong but hopefully its right
Related Questions
Which action would most likely cause scientists to change or improve a
scientific theory about cells?
A. Hypothesizing about the effects of various conditions on cell structures
B. Developing new technologies that allow cell structures to be seen in greater detail
C. Researching the history of the cell and critiquing the methods of past scientists
D. Asking questions about the functions of cell structures
Answers
Answer: Forgive me if I’m wrong, but I think it’s B.
Explanation: The other listed methods draw on existing research, and history. Current theories are unlikely to change simply by reviewing already discovered information. Option B provides new insight and a deeper look, which is more likely to uncover new information.
However, discussion promotes questioning and looking “between the lines” of research/data, and maybe rarely, something new, but also pretty marginal, might appear.
why do cells need to divide
Answers
Answer:
the answer is b
Explanation:
the reproduce daily o grow and to keep up with the dying cells
Cells need to divide for body to grow and for body tissue such as skin to continuously renew itself, so option b. Cell division is how organisms grow is correct
What is the cell divison process is called?Most of the time when people refer to “cell division,” they mean mitosis, the process of making new body cells. Meiosis is the type of cell division that creates egg and sperm cells. Mitosis is a fundamental process for life.
What is the main purpose of cell division?Cell division for growth and repair creates exact copies of a cell. it is important it make possible for a living thing to grow, creates new cells to replace damaged or dead cells.
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Describe the relationship between DNA,
chromosomes, and genes,
Answers
Explanation:
A chromosome is a structure that is made of a chemical known as deoxyribonucleic acid, or DNA as well as protein. Chromosomes are found in the nucleus of cells. Chromosomes contain many genes.
A gene is a molecular unit of heredity. Each gene codes for a polypeptide, which becomes a protein that performs a function in a living thing. The DNA molecules are very long and in order to fit inside the nucleus of a cell, they are highly coiled and condensed. During sexual reproduction, one haploid set of chromosomes is given to the offspring from each parent, forming a diploid amount of chromosomes in the offspring.
Since chromosomes contain all of our genes, an organism that reproduces sexually gets a combination of genes from both parents. Genes that are expressed produce an organism's phenotype.
The prefix exo- means “out of” and the prefix endo- means “taking in”. How do these meanings relate to the meaning of exocytosis and endocytosis?
Answers
Answer:
Cytosis is is the transportion of large quantities of molecules into and out of cells. If exo means out of, that means the molecules are moving out of the cell. Endocytosis is when molecules move into the cell.
Explanation:
Answer:
The prefix “endo” means
✔ in
.
The prefix “exo” means
✔ out
.
✔ Homeostasis
is the state of maintaining a stable internal environment despite changing external conditions.
for yall on egde.
Explanation:
use numbers to arrange the events of a demographic transition in order in which they occur
is this correct?
Answers
(DTM) is defined by a country's death rate dropping quickly while its birth rate staying high. Because of this, a nation in Stage 2 will show an increase in its general population—not because the birth rate is rising, but because births outnumber deaths.
What are the different events of a demographic transition?The demographic transition model was initially proposed in 1929 by demographer Warren Thompson. The four stages of the paradigm are pre-industrial, urbanizing and industrializing, mature and post-industrial.
Stage 1: Slow population growth is caused by high birth and mortality rates. Stage 2: While the birth rate stays high and the death rate declines, population growth accelerates. Stage 3: Population growth slows as the birth rate starts to decline.
Therefore, 1,4,2 and 3. It is correct events of a demographic transition in the order in which they occur.
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myth or fact: once you stop exercising, muscle can turn into fat in as little as six weeks.
Answers
Myth: Once you stop exercising, muscle cannot turn into fat in as little as six weeks.
Muscle and fat are two distinct types of tissues with different properties and functions. Muscle tissue is made up of muscle cells that contract and generate force, allowing for movement and physical activity. On the other hand, fat tissue is composed of fat cells that store energy in the form of fat.
When you stop exercising, your muscle mass may decrease over time due to muscle atrophy, which is the loss of muscle tissue. This can happen when muscles are not used or stimulated regularly. However, the loss of muscle mass is not a direct transformation into fat tissue.
The change in body composition that may occur when you stop exercising is often due to a combination of factors. Without regular physical activity, your energy expenditure may decrease, and if your calorie intake remains the same, you may start gaining fat.
This can lead to an increase in overall body fat percentage and a decrease in muscle mass, giving the appearance that muscle has turned into fat. However, it is important to note that these changes are not a direct transformation but rather separate processes occurring in the body.
To maintain muscle mass and prevent the accumulation of excess fat, it is important to engage in regular exercise and maintain a balanced and healthy diet.
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Select all of the following that are true with respect to genomes. Check all that apply. a. In eukaryotic cells, the genome is usually divided up into multiple chromosomes. b. In prokaryotic cells, the genome is usually divided up into multiple chromosomes. c. In eukaryotic cells, the genome usually consists of just one circular DNA molecule. d. In prokaryotic cells, the genome usually consists of just one circular DNA molecule.
Answers
a. The genome in eukaryotic cells is typically divided into multiple chromosomes and d. In prokaryotic cells, the genome usually consists of just one circular DNA molecule are true with respect to genomes.
What are Genomes?
Genomes are the complete set of genetic material, including DNA and genes, that make up an organism. They determine an organism's traits and characteristics, from physical features to behavioral traits. Genomes can be found in all living organisms, including animals, plants, fungi, and bacteria.
In eukaryotes, the genome is typically divided into multiple chromosomes contained within the nucleus, while prokaryotes usually have a single circular chromosome in the cytoplasm. Advances in genomics research have enabled scientists to study and manipulate genomes, leading to new insights into biological processes and potential applications in medicine and biotechnology.
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Cells reproduce by splitting in half a process called cell division what do you cells need between divisions to make sure that they don’t get smaller and smaller
Answers
How many gigatonnes of carbon are stored in each of the following locations?
(a) The atmosphere
(b) Dissolved as organic carbon in the upper levels of the ocean
(c) Organic matter in the soil
(d) Approximately how much
carbon is in Coal compared
to soil and organic matter
Answers
a)121 million gigatons or 121 million billion metric tons" of carbon).
B)The ocean, with around 38,000 gigatons
c)60 gigatons of carbon
It was suggested that 360 000 trees should be planted in the first year.How many trees would still need to be planted in the remaining 24 years?
Answers
Answer:
2 640 000
or
2.64 × 106
Explanation:
stomachaches, asthma, headaches, and heart disease can be triggered or made harder to control because of
Answers
Heart disease, asthma, headaches, and stomachaches can be triggered by stress and worry.
Thus, stress at a high level might interfere with digestion, resulting in stomachaches. Similar to how inflammation and airway constriction are brought on by stress, these conditions can cause asthma episodes.
Certain meals, tension, and stress can all cause headaches. Poor food, inactivity, and stress are all lifestyle choices that can have an impact on heart disease risk. These variables can also raise blood pressure and put additional strain on the heart. These disorders may be controlled and prevented in large part by learning to manage stress, establishing a healthy lifestyle, and getting the right medical attention.
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Stomachaches, asthma, headaches, and heart disease can be triggered or worsened by various factors including stress, lifestyle choices, environmental factors, and underlying medical conditions.
Stomachaches, asthma, headaches, and heart disease can be triggered or made harder to control due to various factors that impact an individual's physical and mental well-being. These factors include stress, poor sleep, unhealthy lifestyle choices, environmental factors, and underlying medical conditions.
Stress plays a significant role in exacerbating or triggering these health conditions. Chronic stress can lead to increased production of stress hormones, which may disrupt digestion, cause muscle tension, and weaken the immune system.
For stomachaches, stress can aggravate conditions like irritable bowel syndrome (IBS) or worsen acid reflux symptoms.
Asthma, a chronic respiratory condition, can be triggered by allergens, air pollution, and emotional stress. Stress and anxiety can lead to hyperventilation and airway constriction, making it harder for individuals with asthma to manage their symptoms effectively.
Headaches, particularly tension headaches, can be influenced by stress, anxiety, poor posture, and sleep disturbances. Stress-induced muscle tension in the neck, shoulders, and scalp can contribute to headache development or make existing headaches more severe.
Heart disease, which encompasses various conditions affecting the heart and blood vessels, can be influenced by numerous factors. Chronic stress and unhealthy lifestyle habits, such as poor diet, sedentary behavior, smoking, and excessive alcohol consumption, can contribute to the development and progression of heart disease.
Stress can elevate blood pressure and increase the risk of heart attacks and other cardiovascular events.
Addressing these health concerns often requires a holistic approach. Strategies such as stress management techniques (e.g., mindfulness, relaxation exercises), regular physical activity, a balanced diet, adequate sleep, and appropriate medical treatment can help manage and prevent exacerbations of these conditions.
It is essential for individuals to work with healthcare professionals to develop personalized plans for managing their specific health concerns. By identifying triggers, reducing stress levels, and adopting a healthy lifestyle, individuals can take control of their well-being and minimize the impact of these conditions on their daily lives.
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What is an adverse effect of Rocuronium, Atracurium, Tubocurarine, Pancuronium?
Answers
An adverse effects of the drugs Rocuronium, Atracurium, Tubocurarine, and Pancuronium is high or low blood pressure.
What are adverse drug effects?Adverse drug effects are effects produced by drugs which are not what they were intended for.
Adverse effects of drugs may range from mild to severe adverse effects.
The drugs Rocuronium, Atracurium, Tubocurarine, and Pancuronium are muscle relaxant drugs.
An adverse effects of Rocuronium, Atracurium, Tubocurarine, and Pancuronium is high or low blood pressure.
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PLEASE HELPPP
Write an 1 paragraph exploring the following prompt:
What is air pollution? What causes most of the air pollution? Why should we care about air pollution? Does it affect us? What can we do about air pollution?
please help me w my hw
Answers
is a popular medicinal mushroom and has been used in oriental medicine because of its promoting effects on health and life expectancy. g. lucidum contains various compounds with a high grade of biological activty, which increase the immunity and show antitumour, antimicrobial, anti-inflammatory, antioxidant and acetylcholinesterase inhibitory activity. several of these substances belong to the triterpenoids and polysaccharides classes. proteins, lipids, phenols, sterols, etc. are also present. in the present review, an extensive overview of the presence of antitumour, antimicrobial, antioxidant and antiacetylcholinesterase compounds in g. lucidum extracts will be given, along with an evaluation of their therapeutic effects.
Answers
Lingzhi, or Ganoderma lingzhi, is a polypore fungus that belongs to the genus Ganoderma and is also referred to as reishi.
What medicinal properties does Ganoderma lucidum have?Ganoderma lucidum (Reishi) is a popular medicinal mushroom and has been utilized in oriental medicine because of its beneficial effects on health and life expectancy. The plant G. lucidum contains a number of highly biologically active compounds that boost immunity and have antitumor, antimicrobial, anti-inflammatory, antioxidant, and acetylcholinesterase inhibitory properties. Several of these substances are classified as polysaccharides and triterpenoids. In addition, there are phenols, sterols, proteins, and lipids. The presence of antitumor, antimicrobial, antioxidant, and antiacetylcholinesterase compounds in G. lucidum extracts was researched with an assessment of their therapeutic effects.Learn more about the antioxidants with the help of the given link:
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Which of the following provides the best summary of the process of natural
selection?
A. Populations become better adapted to their environment.
B. Individuals pass on their best traits to their offspring.
C. Individuals always change in response to their environment.
D. Population sizes increase with every generation.
SUBMI
Answers
Answer:
c
Explanation:
a. Which of the following statements about the role of growth rate in competition is FALSE? A single combination of traits usually produces a competitor that is best in all environments. Plants with a high growth rate often have an advantage over plants with a low growth rate. Within a single community, different species may coexist because of adaptations to different microenvironments. Leaf arrangement, crown shape, and patterns of allocation of energy all affect growth rate. Plants with a low growth rate may survive if they are able to photosynthesize at low light intensities.
Answers
The statement that a single combination of traits usually produces a competitor that is best in all environments is FALSE. In reality, different environments may favor different combinations of traits, and no one combination is best in all environments.
This is why within a single community, different species may coexist because of their adaptations to different microenvironments. Additionally, leaf arrangement, crown shape, and patterns of allocation of energy all play a role in determining a plant's growth rate.
Plants with a high growth rate often have an advantage over plants with a low growth rate, but it is also possible for plants with a low growth rate to survive if they are able to photosynthesize at low light intensities.
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The stories seem as tall as the lake is deep. For hundreds of years, visitors to Scotland's Loch Ness have described seeing a `monster. Some believe it lurks in the depths of the loch, or lake.
But now the legend of "Nessie" may have no place left to hide. A New Zealand scientist is leading an international team to the lake next month. They will take samples of the murky waters and conduct DNA tests to determine what species live there.
University of Otago professor Neil Gemmell says he's no believer in Nessie, but he wants to take people on an adventure and communicate some science along the way. Besides, he says, his kids think it's one of the coolest things he's ever done.
One of the more far-fetched theories is that Nessie is a long-necked plesiosaur. Plesiosaurs were long-necked marine animals that lived during the time of dinosaurs. The theory is that the reptile somehow survived the period when all dinosaurs became extinct. Another theory is that the monster is actually a sturgeon or giant catfish. Many believe the sightings are hoaxes or can be explained by floating logs or strong winds. Gemmell said that when creatures move about in the water, they leave behind tiny fragments of DNA. It comes from their skin, feathers, scales, and urine.
He said his team will take 300 samples of water from different points around the lake and at different depths. They will filter the organic material and extract the DNA, he said, sequencing it by using technology originally created for the human genome project.
He said the DNA results will then be compared against a database of known species. He said they should have answers by the end of the year."I'm going into this thinking it's unlikely there is a monster, but I want to test that hypothesis," Gemmell said. "What we'll get is a really nice survey of the biodiversity of Loch Ness."
He said the real discoveries may come in determining things like the prevalence of invasive species.
"I hope he and his cohorts find something, although I think they'll be battling," Matheson said. "Still, it's a good way to get a trip to Scotland," Gemmell said that even if they don't find any monster DNA, it won't deter some Nessie believers. He said they've already been offering him theories, like how Nessie might be on vacation after swimming to the sea via hidden underwater caves. Another is that the creature might be extraterrestrial and not leave behind any DNA.
"In our lives, we want there still to be mysteries, some of which we will ultimately solve," Gemmell said. "That's part of the spirit of discovery. And sometimes, what you find may not be what you were expecting."
Who - New Zealand scientist
What - taking water samples
When - next month
Where - Scotland
Why - determined if the loch ness monster is real
How - testing DNA samples
Use 5 Ws and H to write a summary of the article above, including a main idea (first sentence) and at least 3 supporting details.
Answers
Neil Gemmell, a lecturer at the University of Otago, said he doesn't believe in Nessie, but he still desires to take tourists on an experience and interact with them.
Describe an adventure?A book detailing his numerous daring expeditions. the experience of risks the spirit of exploration. : a memorable or interesting experience. It could also be a daring, typically dangerous activity with a hazard of failure. Adventures might include physically risky activities like exploring, skydiving, mountain biking, river rafting, or engaging in extreme sports.
Describe a book?A collection of printed, blank, or written sheets bundled within a front and rear cover. a large printed or written literary work.: an address book Pages are the pieces of paper that make up a book. The pages contain
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Make Fish bone Diagram for Aiub Plastic Recycling
Answers
In the diagram (image attached), the three main categories of process issues that affect AIUB Plastic Recycling are:
Insufficient Collection SystemInadequate Sorting SystemLack of InfrastructureWhat is the Recycling about?The "Inadequate Sorting System" means there are problems with the way we sort plastic. This can happen when we don't have good ways to sort different types of plastic efficiently.
The Fishbone diagram shows all the reasons that might be causing problems in AIUB Plastic Recycling. AIUB Plastic Recycling can find out the problems they have and work on improving them with good planning.
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A particle is diffusing across a cell membrane. Given the concentrations of the particles shown, which of the following cells has the slowest rate of diffusion?
Answers
Given the concentrations of the particles shown, the cell that has the slowest rate of diffusion is cell D because it has the least concentration gradient for the diffusion of the solutes.
What is diffusion?Diffusion is the process through which there is a net flow of molecules from a location of high concentration to a region of low concentration as a result of the random mobility of molecules.
Diffusion is the overall net movement of anything from a higher concentration to a lower concentration.
A concentration gradient or chemical potential drives diffusion.
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Do you think that every living being possesses some inherent value simply due to the fact that it is alive? Why or why not?
Answers
Yes, I believe that every living being possesses inherent value simply due to the fact that it is alive. This belief is rooted in the principle of respect for life and the recognition that every living being has its own unique place and purpose in the web of life.
Firstly, the interconnectedness of all living beings underscores their inherent value. Every organism, from microscopic bacteria to complex organisms like humans, plays a role in maintaining the balance of ecosystems. Each species contributes to the overall functioning and stability of the natural world. Recognizing this interconnectedness implies acknowledging the inherent value of all living beings.
Furthermore, the ability to experience pleasure, pain, and consciousness is another reason to ascribe inherent value to living beings. Sentient creatures, such as humans and many animals, have the capacity to feel emotions, experience joy, suffer, and form social bonds. These experiences give rise to an intrinsic worth that should be respected.
Moreover, ethical considerations guide the belief in inherent value. Many ethical frameworks, such as the principle of non-maleficence and the golden rule, emphasize the importance of treating others with respect and compassion. By recognizing the inherent value of all living beings, we can strive to promote their well-being and avoid causing unnecessary harm.
In conclusion, the belief that every living being possesses inherent value is based on the principles of interconnectedness, the capacity for consciousness, and ethical considerations. By acknowledging and respecting the value of all life, we can work towards a more harmonious and compassionate world.
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In red blood cells, lactate is continually produced as a consequence of their anaerobic metabolism. What is the energetic cost (to the liver) in ATP of converting this lactate back to glucose, per molecule of glucose generated?
Answers
The energetic cost of converting lactate back to glucose per molecule of glucose generated is 6 ATPs.
Lactate is produced by anaerobic respiration in muscles when oxygen demand exceeds supply, causing fatigue. The liver converts the lactate back to glucose, which muscles can utilize for further energy production. There are two main pathways that produce ATP in human cells: aerobic respiration (requiring oxygen) and anaerobic respiration (not requiring oxygen).
During anaerobic respiration, energy is obtained from glucose without the use of oxygen. As a result of anaerobic metabolism, red blood cells generate lactate. Red blood cells are the only mammalian cells that lack mitochondria and consequently depend solely on anaerobic metabolism for energy production. This reliance on anaerobic metabolism has significant consequences, with lactate being continually produced as a byproduct.
The liver is responsible for converting lactate back to glucose in a process known as gluconeogenesis. It is an ATP-intensive process that consumes 6 ATP molecules per molecule of glucose generated, according to research.
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A student investigates the characteristics of living and nonliving things. The student waters a picnic table and a plant each day for one month. The picnic table and plant are kept outside in the Sun. After one month, the student observes that the height of the plant increases, and the picnic table height remains the same.
Answers
Answer:
The Plant is the living thing and the picnic table is inanimate.
Explanation:
The Key characteristics of life are:
-Development
-Reproduction
-Growth
-Homeostasis
-Energy Processing
-Consists of cell(s)
The plant follows these characteristics but the table does not
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Describe the characteristics of chytrids and their effect in the amphibian population.
Answers
Chytridiomycota,a phylum of fungi, is characterized by possessing zoopores or motile cells with a single, posterior, whiplash framework or flagellum. They produce gametes adn diploid zoopores that move with the aid of a single flagellum s
Which of the following statements is true?
a. A technological society has no impact on the environment.
b. A technological society has a completely positive impact on the environment.
c. A technological society has both a positive and negative impact on the environment
d. A technological society has a completely negative impact on the environment.
Please select the best answer from the choices provided
Answers
Answer:
C is your best option out of these four
Explanation:
the function of the cell wall in a plant cell is...?
Answers
Answer:
To protect the organelles inside the cell and control anything coming in and out of the cell
p.s: HI BISHH
CFCs in the atmosphere interact with UV light to release what molecule that damages the ozone?
Answers
CFCs (chlorofluorocarbons) in the atmosphere interact with UV (ultraviolet) light to release chlorine atoms, which are highly reactive and can cause damage to the ozone layer.
CFCs (chlorofluorocarbons) are a class of synthetic chemicals that were widely used in refrigerants, aerosol sprays, and foam insulation until they were banned in most countries due to their harmful effects on the environment. When CFCs are released into the atmosphere, they eventually make their way into the stratosphere, where they are exposed to UV radiation from the sun.
This UV radiation causes the CFCs to break down, releasing chlorine atoms. The chlorine atoms then react with ozone (O₃) molecules in the stratosphere, breaking them down into O₂ and releasing more chlorine atoms, which can then go on to destroy more ozone molecules.
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GUYS I NEED ANSWERS ASAP
Btw I said the subject is biology because I couldn’t find what’s the right subject I’m still in elementary but pls I really need the answers now
Answers
Answer:
for first one
a- jan
b- feb
c- mar
d- Apr
Give reasons:
i. Objects solidify in the inner core of the earth.
ii. Soil erosion and deposition are simultaneous processes,
iii. The sun is the main source of heat and light.
Answers
ii. Soil erosion and deposition are simultaneous processes because they are both part of the same cycle. Soil erosion occurs when soil is moved from one location to another by wind, water, or other forces. Soil deposition occurs when soil is deposited in a new location. These two processes are part of the same cycle because the soil that is eroded from one location is deposited in another location. This cycle can repeat itself many times over thousands or millions of years.
iii. The sun is the main source of heat and light because it is a giant ball of gas that undergoes nuclear fusion. The nuclear fusion reactions in the sun's core release a tremendous amount of energy in the form of heat and light. This energy is then radiated outwards from the sun's surface and travels through space to reach the Earth. Without the sun, the Earth would be a cold, dark, and lifeless planet. The sun's energy is essential for life on Earth, as it provides the energy that drives the processes of photosynthesis and the water cycle, among others.
What are the extra parts of the immune response in vertebrates that are adaptations to intracellular pathogens?
Answers
Answer:
The extra parts of the immune response in vertebrates that are adaptations to intracellular pathogens are the production of antibodies, the activation of the complement system, and the production of interferon.
Scientists have discovered organisms that thrive in hot water that is 90°C (194°F) and do not need sunlight or oxygen to live. Into which kingdom would the scientists classify these organisms?
Archaebacteria
Fungi
Plantae
Animalia
Answers
Explanation:
your answer is Archaebacteria