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Related Questions
I really need help on this one.
One example of an effector involved in regulating increased body temperature in a
person is the smooth muscle in peripheral blood vessels.
b. Explain how this effector brings about a decrease in body temperature.
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Answer:
hh
Explanation:
ne example of an effector involved in regulating increased body temperature in a
person is the smooth muscle in peripheral blood vessels.
Which of the following shows the importance of incoming solar energy for life on earth?
A. Food chains
B. enzymes
C. Electrons
D. Rock cycles
Answers
8. Under what conditions do animals use the following food for respiration; (a) Carbohydrates When.. (b) Fats (c) Tissue proteins
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Animals utilize carbohydrates for energy production during periods of high activity or immediate energy needs. Fats are used when energy demands are sustained or during fasting. Tissue proteins are used as a last resort during prolonged starvation or extreme conditions.
Carbohydrates: Animals primarily utilize carbohydrates for energy production when immediate energy needs arise. During periods of high activity, such as exercise or intense physical exertion, carbohydrates serve as a readily available energy source. They are broken down into glucose, which can be quickly metabolized to provide energy for cellular processes.Fats: When energy demands are sustained or during fasting, animals turn to fats for energy production. Fats are stored in adipose tissues and provide a concentrated source of energy. They are broken down into fatty acids and undergo beta-oxidation to generate ATP, the cellular energy currency.Tissue Proteins: Tissue proteins are typically spared for energy production and serve as a last resort. In cases of prolonged starvation or extreme conditions where carbohydrates and fats are insufficient, the body may resort to breaking down tissue proteins. This process, known as proteolysis, converts proteins into amino acids, which can be further metabolized to produce energy.It's important to note that the utilization of these energy sources is highly regulated by the body and depends on factors such as energy availability, metabolic state, and specific physiological demands.
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The complete question may be like :
Under what conditions do animals utilize carbohydrates, fats, and tissue proteins for energy production?
Cerebral Spinal Fluid (CSF) is produced by the arachnoid villi and absorbed by the choroid plexuses of the ventricles of the brain.true/false
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CSF is produced by choroid plexus in the lateral and fourth ventricles. Arachnoid villi act as one way valves. If the CSF pressure is below the venous pressure, the arachnoid villi will not allow blood to pass through the ventricular system.
Absorption of CSF toward the blood stream takes place in the superior sagittal sinus called arachnoid villi.
Answer - false
When molecules move from an area of high to low concentration to it is called
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Answer:
diffusion
Explanation:
because particles expand and spread out from an area of high concentration to low.concentration which is known as diffusion
Where do the reactions for photosynthesis happen in a cell? Why is it important?
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The reactions for photosynthesis happen in the chloroplast of the cell, an organelle that is unique to plant cells.
What is Photosynthesis?Photosynthesis may be defined as the process through which green plants and some algae synthesize their own food (glucose) with the help of carbon dioxide and water in the presence of sunlight.
The light reaction of the photosynthesis occurs in the thylakoid region of the chloroplast, while the dar reaction occurs in the stroma of the chloroplast.
This is important because the needs for both reactions are delivered by different regions. For example, the enzymes of the stroma do not require light but require ATP and NADPH which are already prepared by the light reaction in the thylakoid membrane.
The light reaction uses light energy that produces ATP and NADPH.
Therefore, it is well described above.
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one way in which stigma is adapted for reproduction in plants
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Answer:
In a flower, this landing zone and entrance is the stigma. It plays a pivotal role in reproduction. Most stigmas are adapted to trap pollen with hairs, flaps and other surfaces to increase their efficiency. Most stigmas are covered with a waxy, sticky substance.
which answer is the right one need help ?
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How long do you think it will take for Mt. St. Helens to reach a climax community - explain your answer.
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Answer:
Somewhere from 50 and 150 years
Explanation:
It could take half a century or a full millinial. There hasnt been a climax community reached yet on St. Helens. If a place was wiped out because of extreme weather systems or a volcanic eruption then it would take a long time to reach
Impact on Human Health europen rabbit?
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Answer:
The renaissance of the laboratory rabbit as a reproductive model for human health is closely related to the growing evidence of periconceptional metabolic programming and its determining effects on offspring and adult health.
Explanation:
The European rabbit or coney is a species of rabbit native to the Iberian Peninsula. It has been widely introduced elsewhere, often with devastating effects on local biodiversity. However, its decline in its native range, has caused the decline of its highly dependent predators, the Iberian lynx and the Spanish imperial eagle. It is known as an invasive species because it has been introduced to countries on all continents with the exception of Antarctica, and has caused many problems within the environment and ecosystems; in particular, European rabbits in Australia have had a devastating impact, due in part to the lack of natural predators there.
Ability to assist in the full range of nursing care to patients/residents with physical and/or behavioral problems in a hospital, long term care or outpatient setting under the direction of a Registered Nurse and/or Licensed Vocational Nurse/Licensed Practical Nurse
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The ability to assist in the full range of nursing care to patients/residents with physical and/or behavioral problems in a hospital.
What is assist?Assist is an action taken to help someone, typically someone in need or difficulty. It is often seen as a form of kindness or charity and can be provided in various forms, such as providing financial assistance, providing emotional support, or offering practical help. Assist can be offered by individuals, communities, organizations, and governments. In some cases, assist can be provided to those affected by a disaster or crisis. Assisting those in need can help build trust, foster goodwill, and strengthen relationships. Providing assist can also help reduce poverty and inequality.
Long term care or outpatient setting under the direction of a Registered Nurse and/or Licensed Vocational Nurse/Licensed Practical Nurse includes providing direct patient care, administering medications, and helping with activities of daily living. For example, an assistant nurse may help a patient with a physical disability to get dressed and take a shower. This includes helping the patient put on their clothes, assisting them in and out of the shower, and helping to dry them off afterwards. The assistant nurse may also help the patient with other activities of daily living, such as brushing their teeth or combing their hair. In addition, the assistant nurse may be responsible for administering medications, recording vital signs and monitoring the patient's condition.
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Complete Question:
Explain ability to assist in the full range of nursing care to patients/residents with physical and/or behavioral problems in a hospital, long term care or outpatient setting under the direction of a Registered Nurse and/or Licensed Vocational Nurse/Licensed Practical Nurse. Give an example
What is the order in which sensory information will travel to the brain?
A. Peripheral nerve, nerve plexus, spinal nerve, spinal cord, brain.
B. Peripheral nerve, spinal nerve, nerve plexus, spinal cord, brain
C. Spinal nerve, peripheral nerve, nerve plexus, spinal cord, brain
D. Spinal nerve, nerve plexus, peripheral nerve, spinal cord, brain.
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Sensory information flows from the body to the spinal cord before reaching the brain through the ascending route. Using first, second, and third-order neurons, this information ascends.
Write the name of blood carpuscles?
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Answer:
RBCs ( Red blood carpuscles )
WBCs ( White blood carpuscles)
explain how Boyles law with how air enters and exits the lungs?
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Answer:
Boyle's law states that the pressure and volume of a gas are inversely proportional to each other at a constant temperature. When we inhale, the volume of the lungs increases and the pressure inside decreases, causing air to flow into the lungs. When we exhale, the volume of the lungs decreases and the pressure inside increases, causing air to flow out of the lungs.
Which step is part of the engineering design process but is not part of a
scientific investigation?
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The step which is a part of the engineering design process but is not part of a scientific investigation is to imagine
What is scientific investigation?Scientific investigation simply refers to those steps and procedures used to in unraveling the science behind a particular naturally observed phenomena.
So therefore, the step which is a part of the engineering design process but is not part of a scientific investigation is to imagine
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please someone answer this
Select the correct answer.
Compare a cup of hot coffee with the Pacific Ocean. Which statement about thermal energy and temperature is correct?
A.
Water in the Pacific Ocean has more thermal energy and a higher temperature.
B.
Water in the Pacific Ocean has less thermal energy and a lower temperature.
C.
Water in the Pacific Ocean has less thermal energy and a higher temperature
D.
Water in the Pacific Ocean has more thermal energy and a lower temperature.
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Answer:
D. Water in the Pacific Ocean has more thermal energy and a lower temperature.
Explanation:
Thermal energy is a form of kinetic energy which deals with the movement of molecules in a medium.
Temperature is a measure of the heat energy of system. Heat is the average kinetic energy of the particles of a medium.
The pacific ocean has more molecules contained in it which is the reason why it will have more thermal energy. The cup of coffee has few particles will be at a higher temperature. Since the average kinetic motion is high compared to that of the ocean.The table below shows the fossils of organisms found in various layers of an undisturbed rock:
Fossils In Rock Layers
Layer (from top) Fossil in Layer
1 X, W
2 W
3 Z
4 Y, U
Which statement about the organisms whose fossils are found in the rock is correct?
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The same period of time saw the existence of both Organism Y and Organism U. The correct option is C.
What are fossils?Any surviving remains, impression, or evidence of a once-living thing from a previous geological epoch is referred to as a fossil. Examples include animal or microbial imprints on stone, bones, shells, exoskeletons, and more.
Rock layers and the associated fossils are older than the layers above them, according to the Law of Superposition. If you look at your list, layer 4 of the rock contains the oldest fossils and becomes younger as it rises.
The oldest fossils are found in rock layer 4, which makes them Y and U. Because you cannot find them in any other rock layer, it can be assumed that they were extinct at the time the other strata developed.
Thus, the correct option is C.
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Your question seems incomplete, the missing options are:
Organism W existed much before Organism Y.
Organism Y existed over the longest period of time.
Organism Y and Organism U were alive over the same time span.
Organism W existed over a shorter period of time than Organism X.
What is the importance of having bacteria that is helpful that is helpful?
A. All bacteria makes humans and animals sick.
B. The bacteria that causes strep throat helps with immunity.
C. The bacteria in human’s intestines help digest food and cows with digesting plants.
D. Bacteria can create pathogens to make us healthy.
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Answer:
the correct answer is D
3. Which of these is NOT helpful with memorization?
Repetition
Stimuli
Connection
Attention
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C. Connection is NOT helpful with memorization.
Is memorization a skill?Memorization is an ability that may be useful to humans in a spread of conditions, whether or not for paintings or of their private lifestyles. you can grow to be higher at memorizing data whilst you actively interact with methods to make remembering information easier.
what is memorized example?In case you memorize something, you examine it so properly that you could repeat it from memory. John memorized a mathematical encyclopedia but he still would not recognize arithmetic. she can memorize a whole web page from a newspaper in a single minute.
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Whitney went out for a run. After 20 minutes of running, she was hot and sweaty. What is the best
biological explanation for this?
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Her body needed to burn food more quickly to get energy to run hard.
Her body needed to use more heat energy
what is plant root system
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Answer:
Plant root system are the important underground part of all vascular plants.
Explanation:
The primary functions of this portion of the plant are to firmly establish it in the ground and to take in water, nutrients, and critical minerals from the surrounding soil. Furthermore, food is kept there.
Bob discovered that he had high blood pressure, which was the result of years of poor
eating habits. Bob's company physician gave him a healthy diet to follow that would help
to lower his blood pressure naturally and economically but not create a mineral deficiency.
Which of the following statements is irrelevant to Bob's understanding of his new, healthy
diet?
A. A daily vitamin and mineral supplement is more important than a well-balanced diet.
B. Whole-wheat breads fortified with iron and calcium are better choices than white
breads.
S
C. Low-fat dairy products, green leafy vegetables, and tofu are good sources of
calcium.
D. Lean red meat, whole-grain cereals, and beans are valuable sources of iron.
E. The restriction of sodium-rich foods is essential in reducing the risk of heart
disease.
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C. Low-fat dairy products, green leafy vegetables, and tofu are good sources of calcium.
Is it possible to suffer a stroke while sleeping?Background According to reports, 13% to 44% of all cerebrovascular accidents (CVAs) occur during sleeping. Snoring, sleep apnea, obesity, and daytime drowsiness, in addition to other well-known risk factors, have been proven to dramatically increase the risk of stroke.
A quiet stroke is one that does not create any visible symptoms. The majority of strokes are triggered by a clot in a blood artery in the brain. The obstruction prevents blood and oxygen from reaching that location, resulting in the death of adjacent brain cells.
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plz answer!! thanks if you do
Answers
Conductor definition - permits electric current to pass through
Insulator definition - restricts electric current from passing through
Examples of Conductors:
1. Silver
2. Copper
3. Steel
4. Aluminum
5. Gold
Examples of insulators:
1. Glass
2. Rubber
3. Plastic
4. Styrofoam
5. Paper
Differences between insulators and conductors:
1. Magnetic Field:
In Conductors: stores energy
In insulators: Do not store energy
2. Thermal Conductivity:
In Conductors: High
In insulators: Low
3. Covalent bond;
In Conductors: Weak
In insulators: Strong
4. Resistance:
In Conductors: Low
In insulators: High
Examples of semiconductors:
1. Silicon
2. Germanium
3. Gallium arsenide
Breaking down of ATP or ___________of the ATP returns the myosin molecule to the high energy conformation.
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Answer:
Hydrolysis
Explanation:
Actin is a protein that forms thin filaments which are part of the contractile apparatus in muscle cells. In these cells contraction is triggered by the interaction between actin filaments and myosin filaments that produces their movement relative to one another, a process that requires adenosine triphosphate (ATP). In the first place, myosin-ATP binding causes myosin heads to release actin. Subsequently, ATP hydrolysis induces a conformational change in the myosin filament, thereby myosin 'walks on the actin filament' as the muscle is contracted. After ATP hydrolysis, myosin filaments return to its high-energy configuration.
What form of potential energy is present in corn?
Subject: Science not biology
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How is the nitrogen cycle important to humans?
A.It produces free nitrogen that humans can breathe.
B.It converts nitrogen into a form that humans can obtain by eating other organisms.
C. It produces nitrogen compounds that humans can breathe.
D. It converts nitrogen into a form that humans can obtain by absorbing it through their skin.
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The nitrogen cycle is important to humans in the following way: it converts nitrogen into a form that humans can obtain by eating other organisms (option B).
What is the nitrogen cycle?Nitrogen cycle is the natural circulation of nitrogen in a series of processes by which nitrogen and its compounds are interconverted in the environment and in living organisms, including nitrogen fixation and decomposition.
During the nitrogen cycle, atmospheric nitrogen is converted to nitrogen oxides by lightning and deposited in the soil by rain, where it is assimilated by plants and either eaten by animals (and returned as faeces) or decomposed back to elemental nitrogen by bacteria.
The usable form of nitrogen that is assimilated by plants becomes accessible to humans when they consume the plants, hence, depicting the importance of the nitrogen cycle.
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Which of the following are supported by the diagram below? (Check all that apply and there is more than one)
A) The objects closer to Earth (the Laboratory Reference) show Blue Shift
B) The Star and Galaxies show Red Shift relative to the laboratory sample on Earth
C) The more distant Galaxies appear to have greater velocities
D) The amount of Red Shift increases with increasing distance
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A) The objects closer to Earth (the Laboratory Reference) show Blue Shift
A - True
Explanation: Blueshift refers to the light that an item emits as it is traveling toward us. Wavelengths of blue light are often closer together. The majority of blueshift light comes from things that are moving in close proximity. We may tell if an object is traveling toward or away from us by examining the blue and red shift, as in the case of the Andromeda Galaxy.
B) The Star and Galaxies show Red Shift relative to the laboratory sample on Earth
B- False
Explanation: A redshift shows how a celestial object (star, planet, or galaxy) is traveling in relation to our own motion. It enables astronomers to calculate the separation between the oldest and most remote objects in the universe.
C) The more distant Galaxies appear to have greater velocities
C- True
Explanation: As the universe expands, the galaxies get farther from each other, and the apparent velocity will appear to be larger for the more distant galaxies.
D) The amount of Red Shift increases with increasing distance
D- True
Explanation: An object's redshift increases with distance. Some extremely far-off objects may release radiation at wavelengths as high as or even higher than the ultraviolet. The light's wavelength may change by a factor of 10 due to its long distance journey and red shifting.
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1. Scapula is also called as collar bone.
True/False?
Answers
Answer:
true
Explanation:
it is also called collar bone or shoulder bone
or boards
Body frame
Identify the Problem
1. Suppose you want to build a home along a river. Why would
it be useful to learn about how a river shapes the land? What problem will your design help solve, and
how would it apply to site selection for a home?
Answers
Answer:
I don't know what the answer is.
Explanation:
What is special about animals that allows them to be mobile in some way?
They are multicellular.
Their brains are bigger, so they can move.
Their cells lack a rigid cell wall.
They have fur which helps them to run.
Answers
The lack of a rigid cell wall is an animal feature that allows them to be mobile in some way.
What is the cell wall?The cell wall is a cellular structure (organelle) that provides support to plant and fungi cells.
Animals are mobile because they do not have this rigid structure that otherwise will hamper their motion.
In conclusion, animals cells do not have cell walls which helps them to be mobile.
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