Answer:
A) Phloem
Explanation:
The stomach mucosa is thickened due to the abundance of
The quantity of gastric glands, which release pepsinogen, hydrochloric acid, and other digesting enzymes, causes the stomach mucosa to thicken.
What causes stomach mucosa?When the stomach lining is damaged or weakened, gastropathy results (mucosa). There are numerous potential causes of the problem, including: Alcohol abuse: Extended drinking can irritate and harm the lining of the stomach. Autoimmune disease: In certain patients, the immune system attacks the healthy cells that line the stomach.
Why is the mucosa layer in the stomach so thick?The gastric mucosa has two main functions: to shield the stomach wall from acid and digestive enzymes and to lubricate the food masses in the stomach and allow movement inside the stomach.
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Question:
The stomach mucosa is thickened due to the abundance of _________
HELP PLSSS !!
Based on this data, what can be concluded about the impact
seasonal changes have on these organisms around the Barents Sea?
A. The availability of solar energy limits photosynthetic productivity in winter months
B. Seasonal Changes have no impact on these organisms
C. During winter months the Diatom and zooplankton population completely die off due
to the lack of sunlight.
D. Due to the availability of solar energy, Diatom mass peaks in July.
Answer:
D. Due to the availability of solar energy, Diatom mass peaks in July.
Explanation:
Diatom are the photosynthetic algae which prepare food for themselves from the solar radiation just like plants. These diatoms produce more biomass or vegetation in the summer season mainly in July because availability of more sunlight in the Barents sea region while on the other hand, less biomass in the winter season due to low temperature and solar radiation which also effects the population of zooplankton organisms. So we can conclude that seasonal changes have a great impact on the organisms living around the Barents Sea.
Answer:
The availability of solar energy limits photosynthetic productivity in winter months
Explanation:
Trust me
Billy is sitting in a chair in class if the action force is the downward push of his way on the chair what is the reaction force
Answer:
Two forces: Gravity and the Support force that apposes it
Explanation:
:)
How did Democritus contribute to the understanding of matter?
A
He saw the first atom under a microscope.
B
He is credited with first proposing the idea of atoms.
C
He is credited with being the first to think of elements combining to make more complex forms of matter with his idea of fire, water, air, and earth.
Democritus contribute to the understanding of matter as He is credited with first proposing the idea of atoms.
Democritus, state that atoms are definitive to the material they are composed of . In addition, Democritus believed that the atoms differed in size and shape, and their motion is also constant. when they collided with each other they get rebound or stick together.
Democritus state that all matter was formed of different types of tiny discrete particles . Democritus was the first person in the development of the atomic theory of the universe.
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The protein released during the acute phase of infection or inflammation that enhances immunity by promoting phagocytosis and activating platelets is ________ .
C-reactive protein is a protein secreted during the acute stage of infection or inflammation that improves immunity by encouraging phagocytosis and activating platelets.
An annular pentameric protein called C-reactive protein, whose levels rise in response to inflammation is found in plasma. It is a hepatic-derived acute-phase protein that increases when macrophages and T cells release interleukin-6.
In response to physiological inflammation, the liver creates a molecule known as C-reactive protein (CRP), which is subsequently released into the bloodstream. High blood levels of CRP are an independent risk factor for heart attack and stroke, especially in women.
A high test result for CRP implies an immediate inflammatory condition. It could result from a serious accident, an ongoing disease, or an infection.
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Aerobic and anaerobic respiration are process through which organism obtain energy from the
food they eat. Describe the processes of aerobic and anaerobic respiration. Identify an
example of each.
Answer:
Aerobic respiration is the process by which organisms use oxygen to turn fuel, such as fats and sugars, into chemical energy while Anaerobic respiration is respiration using electron acceptors other than molecular oxygen.
Explanation:
Aerobic respiration is the aerobic catabolism of nutrients to carbon dioxide, water, and energy, and involves an electron transport system in which molecular oxygen is the final electron acceptor. The overall reaction is: C6H12O6 + 6O2 yields 6CO2 + 6H2O + energy (as ATP)
An example is respiration in humans.
Anaerobic respiration: In aerobic organisms undergoing respiration, electrons are shuttled to an electron transport chain, and the final electron acceptor is oxygen. Molecular oxygen is a high-energy [2] oxidizing agent and, therefore, is an excellent electron acceptor. In anaerobes, other less-oxidizing substances such as nitrate (NO3−), fumarate, sulphate (SO42−), or sulphur (S) are used. These terminal electron acceptors have smaller reduction potentials than O2, meaning that less energy is released per oxidized molecule. Therefore, anaerobic respiration is less efficient than aerobic.
Example: In anaerobic respiration, the process occurs in the absence of oxygen such as alcohol fermentation, lactic acid fermentation (which can result in yogurt and in sore muscles), and in decomposition of organic matter.
What is the general structure and function of epithelial tissue?
Answer:
Epithelial tissues are widespread throughout the body. They form the covering of all body surfaces, line body cavities and hollow organs, and are the major tissue in glands. They perform a variety of functions that include protection, secretion, absorption, excretion, filtration, diffusion, and sensory reception.
Which was present in the unknown? starch lipids nucleic acids proteins
To test for the presence of starch, you can use iodine solution, which turns blue-black in the presence of starch. Lipids can be identified using a Sudan III or Sudan IV test, where lipids will appear as red or orange-stained spots.
Nucleic acids can be detected through tests like the diphenylamine test or the biuret test.
The diphenylamine test produces a blue color in the presence of DNA, while the biuret test results in a purple color in the presence of RNA.
Proteins can also be identified using the biuret test, as proteins will cause the solution to turn purple.
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what level of classification contains organisms that can mate and make more of the same kind of organism
Answer:
Classification of Living Things. All living organisms are classified into groups based on very basic, shared characteristics. Organisms within each group are then further divided into smaller groups. These smaller groups are based on more detailed similarities within each larger group.
Kingdoms
The much more basic classification of living things is kingdoms. Currently there are five kingdoms. Living things are placed into certain kingdoms based on how they are obtain their food, the types of cells that make up their body, and the number of cells they contain.
Phylum
The phylum is the second level following kingdom in the classification of living things. It is an attempt to find some kind of physical similarities among organisms within a kingdom. These physical similarities suggest that there is a common ancestry among those organisms in a particular phylum.Classes
Classes are way to further divide organisms of a phylum. As you could probably guess, organisms of a class have even more in common than those in an entire phylum. Humans belong to the Mammal Class because we drink milk as a baby.
Explanation:
how do you find this day?what are the positive things that happened?what are those things that made your irritated or upset?
Answer:
Explanation:
very great at the morning but now i am bored..
no positive things happened till now
the internet is disturbing ang irritating me i can't completing my work.
What are the source of air pollution and how this pollution affects the turan heath?
Which organisms can reproduce using the process of fragmentation
Fragmentation is a form of asexual reproduction and is seen in annelids, fungi, cyanobacteria, sponges, and flatworms.
In Fragmentation, an organism divides itself into a number of fragments. It occurs when an organism completely breaks down independently irrespective of the other parts. Each one of these fragments matures into fully grown adults that are clones of the original organism.
Asexual reproduction usually involves the participation of a single parent alone can produce new offspring. The newly produced individual is genetically identical to one another and its parent. Both multicellular and unicellular organisms divide by fragmentation which is asexual reproduction.
Fragmentation is the most common method of reproduction in lower invertebrates. It is seen in many organisms including filamentous cyanobacteria, algae, lichens, molds, many plants, and animals such as flatworms, annelid worms, sponges, and sea stars.
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The organisms that can reproduce by fragmentation are Option d Sponges and Sea anemones.
Fragmentation is a form of asexual reproduction in which an organism breaks into two or more fragments, and each fragment develops into a new individual. Both sponges and sea anemones are examples of organisms that exhibit this mode of reproduction.
Sponges are simple multicellular animals that lack true tissues and organs. They possess a porous body structure, and when a sponge is fragmented, each fragment has the potential to develop into a new sponge through regeneration. These fragments contain specialized cells called archaeocytes that can differentiate into various cell types required for the formation of a new sponge.
Sea anemones, on the other hand, are marine animals belonging to the phylum Cnidaria. They have a cylindrical body with tentacles surrounding their mouth. When a sea anemone is fragmented, each piece can regenerate into a complete individual. The process involves the differentiation of cells within the fragments, leading to the development of new tentacles, body parts, and eventually a mature sea anemone.
Both sponges and sea anemones have remarkable regenerative abilities, allowing them to reproduce through fragmentation. This form of asexual reproduction enables them to colonize new areas, expand their population, and adapt to changing environmental conditions. Therefore the correct option is D
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The Question was Incomplete, Find the full content below :
The organisms which can reproduce by fragmentation are:
(a) Corals and Sponges
(b) Corals and Spirogyra
(c) Sea anemone and Spirogyra
(d) Sponges and Sea anemones.
You are given a task to produce massive quantities of Protein A from soybean so that the Protein A can be added to a mixture to create a plant-based tuna. Since you don't have the land, labor, or experience in farming - you decide to accomplish this task entirely inside. Explain how you would fulfill your quota of 100 kg of Protein A.
Producing 100 kg of protein A requires calculating the necessary amount of soy, calculating the necessary inputs, looking for related information, and supervising the process.
To produce 100 kg of protein A with soybeans, I must look for information related to the cultivation of soybeans, what is the protein concentration in a soybean, and other aspects necessary for its maintenance and harvest.
In this search, I find that soy has a protein concentration of 50% or higher, so if I have to get 100 kg of protein, I must get at least 200 kg of soy.
So I grow some soybean plants in pots inside my house and I harvest their grains until I complete 200kg, supervising the whole process so that the plant does not suffer any disease or problem.
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Erwin Chargaff's work on the composition of nucleic acids began in 1944. His findings, which later became known as
Chargaff's rules, detail the specific pairings that occur in double-stranded DNA molecules.
According to one of Chargaff's rules, a section of DNA molecule that contains 50 base pairs and has 15 adenine
bases must also contain
a- 15 guanine bases
b- 15 cytosine bases
c- 15 thymine bases
d- 15 uracil bases
Answer:I think 15 cytosine based
A car starts from rest and gains a velocity of 20 m/s in 10 s. Calculate acceleration and average velocity.
The acceleration of the car is 2 m/s².
The average velocity of the car is 2 m/s.
How to calculate acceleration ?The equation acceleration = (final velocity - beginning velocity) / time can be used.
Given:
Initial velocity (u) = 0 m/s (since the car starts from rest)
Final velocity (v) = 20 m/s
Time (t) = 10 s
Using the formula, we can substitute the values:
acceleration = (20 m/s - 0 m/s) / 10 s
acceleration = 20 m/s / 10 s
acceleration = 2 m/s²
Therefore, the acceleration of the car is 2 m/s².
You can use the following equation to determine the average velocity: average velocity = total displacement / total time.
The initial position and the final position are identical since the automobile begins at rest. As a result, the displacement and the ultimate position are equal.
Given:
Displacement = 20 m
Time (t) = 10 s
Using the formula, we can substitute the values:
average velocity = 20 m / 10 s
average velocity = 2 m/s
Therefore, the average velocity of the car is 2 m/s.
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Geri says that spiders use their fangs for the same
gugese bat crustaceans use their claws Alana
dsagrees and says that spiders use their tangs for the
sane pupose that centipedes use their claws
which best explains who is conect?
O Alana is conect because spiders use their tangs to
inject venom. Centipedes use their claws for this
same purpose
O Alana is conect because spiders use their tangs to
calch preg Centipedes use their claws for this same
purpose.
O Gent is conect because spiders use their tangs to
inject venom. Crustaceans use their claws for this
same purpose.
O Gant is conect because spiders use their tangs to
calch prey Crustaceans use their claws for this
same purpose.
The correct answer to the question is that Geri is correct and Alana is incorrect. Spiders use their fangs to inject venom into their prey, which helps them to catch and kill their food. Crustaceans, on the other hand, use their claws to grab and hold onto their food, as well as to defend themselves from predators.
While centipedes also use their claws to catch prey, they do not use them in the same way that spiders use their fangs. Centipedes use their claws to grasp their prey and crush it, while spiders use their fangs to inject venom into their prey and break down its tissues. Therefore, Alana's statement that spiders use their fangs for the same purpose as centipedes use their claws is incorrect.
In summary, Geri is correct that spiders use their fangs for the same purpose as crustaceans use their claws, and Alana is incorrect in stating that spiders use their fangs for the same purpose as centipedes use their claws. Understanding the different ways that animals use their physical features to catch and kill their food is important in the study of biology and ecology.
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A sample of polyN ethylmethacrylamide (PNEMAM) has a LCST of 58C. A mixture of linear PNEMAM with water when implanted inside the body will be a:_________
a. clollapsed gel
b. solution
c. fully expanded gel
d. inverse micelle
e. semi-IPN
Answer:
The correct answer is - c. fully expanded gel
Explanation:
PolyN ethylmethacrylamide (PNEMAM) is a negative temperature based hydrogel, these type of gels have LCST or lower critical solution temperature. Under the LCST this polymer get swollen and above the LCST it contracts.
In the question, it is mentioned that this hydrogel has a LCST of 58-degree celsius which is implanted in the human body that normally has a temperature of 37-degree celsius which is below the LCST so the polymer would expand or swell.
An electric lamp creates light by forcing electrons through the filament of its light bulb. The kinetic energy of the moving electrons comes directly from
A.
electric kinetic energy.
B.
chemical potential energy.
C.
electric potential energy.
D.
thermal kinetic energy.
Answer:
your answer is C
Explanation:
how do Euglena reproduce?
Hair of the axilla can be considered what
Answer:
A. Determinate
B. Indeterminate
The answer is Determinate hair
Explanation:
Hair of the axilla which is also referred to as axillary hair is found under the arm.
A hair is referred to as being determinate if it is being replaced from time to time as a result of it getting old and wearing out.
The underarm hair is an example of the type of hair which undergoes the determinate type of growth process.
Indeterminate hair growth such as the one on the scalp continues to grow continuously and rarely wears out.
6. An adult male red fox weighs 8 kg (kilograms). In order to maintain his
weight and survive, he needs to intake 59 Kcal/kg of body weight per day.
This means he needs to consume 59 Kcal for every one kg of his body
weight.
How do we determine the number of Kcal per day for the fox?
Answer:
472kcal
Explanation:
You multiply the number of calories with the number of kilograms.
59*8=472kcal
how are traits which are not beneficial to a living organism removed from its gene pool
Answer:
recessive traits is the answer
What makes you HUMAN?
Answer:
Honestly, no idea, there are many ways you could determine a human.
When is carbon dioxide used during photosynthesis?
A. Light- independent reaction
B. Light-dependent reaction
C. Carbon dioxide is made, not used
Answer:
Pretty sure its b.
Explanation:
Why is expressed sequence tag library a fitting name for a collection of clones made from mRNA?
Where are the A, B and RH antigens located
Answer: The A, B, and Rh antigens are located on the surface of red blood cells.
Explanation:
as blood sugar rises, receptors in the body sense this change, and the pancreas (the control center) secretes insulin into the blood. this change in turn prompts body cells to absorb more glucose, removing it from the bloodstream. as blood sugar falls, the stimulus for insulin release ends. which of the following best describes this example of a feedback system?
It is a classic example of a negative feedback system in the body.
In a negative feedback system, a change in a variable triggers a response that counteracts the initial change, bringing the variable back to a set point or normal level.
In this example, the variable being monitored is blood sugar, and the receptors in the body sense the change in blood sugar levels. The pancreas, acting as the control center, then secretes insulin into the blood in response to the rising blood sugar levels. This change prompts body cells to absorb more glucose, thereby removing it from the bloodstream and lowering the blood sugar levels back to their normal range.
Negative feedback systems are common in biology and are crucial for maintaining homeostasis, or the balance of internal conditions in the body, despite changes in the external environment.
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answer the question please
The terms that are associated with the shaded area (red) around the Pacific Ocean, which includes El Misti, Lassen Peak, Mt. Fuji, and Tarawera are: Ring of Fire, Volcanoes, and Subduction
What is the Pacific Ring of Fire?The Pacific Ring of Fire is an area around the Pacific Ocean where many active volcanoes and earthquakes occur.
It is called the "Ring of Fire" because it is shaped like a horseshoe or ring and includes countries such as Japan, the Philippines, Indonesia, the United States, and Chile.
This area is characterized by frequent volcanic eruptions and earthquakes due to the movement and collision of tectonic plates.
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Complete question:
Select all of the terms that are associated with the shaded area (red) around the Pacific Ocean, that includes El Misti, Lassen Peak, Mt. Fuji, and Tarawera.
Ring of Fire
Divergent Boundary
Volcanoes
Hot Spot
Subduction
Match the following definitions to their correct terms.
1. any chemical compound that contains carbon
organic
2. a liquid that acts to dissolve or suspend substances
solute
3. a chemical compound that doesn't contain carbon
inorganic
4. a substance that is dissolved in a liquid
solvent
Explanation:
1.Organic compounds
2.the solvent
3.An inorganic compound
4.the solute
the _____ is the only bone in the body that does not directly articulate with any other bone