Answers
Answer:
the last oneExplanation:
Related Questions
how does carbon move back and forth among the ocean and the atmosphere?
Answers
Answer:
The ocean absorbs carbon dioxide from the atmosphere through a process called gas exchange.
Explanation:
This occurs when carbon dioxide dissolves in seawater, creating bicarbonate ions that are used by marine organisms to build their shells and skeletons.
As these organisms die, they sink to the bottom of the ocean, taking carbon with them. Over time, this organic matter becomes buried in sediment layers, where it is stored for millions of years as fossil fuels like coal and oil.
On the other hand, when fossil fuels are burned or natural processes like volcanic eruptions occur, carbon dioxide is released into the atmosphere. This excess carbon dioxide can lead to climate change by trapping heat in Earth's atmosphere.
What determines the direction of net movement of water across a cell membrane?
Answers
Answer: Osmosis
Explanation: Osmosis is the net movement of water across a selectively permeable membrane driven by a difference in solute concentrations on the two sides of the membrane.
Why is the Snub Nosed Monkey out of it control in its new environment?
Answers
The Snub-Nosed Monkey is out of its control in its new environment due to the lack of natural predators or competition, leading to uncontrolled population growth.
The Snub-Nosed Monkey may be out of its control in its new environment due to several factors. Firstly, the monkey's new environment may lack the necessary resources and habitats that it requires to thrive. These monkeys are adapted to live in specific ecosystems characterized by high-altitude forests with dense vegetation, which provide them with food sources and shelter. If the new environment cannot fulfill these requirements, the monkey's survival and reproduction rates may be compromised.
Secondly, the Snub-Nosed Monkey's new environment may expose it to novel threats and predators. In its native habitat, the monkey has evolved alongside specific predators and has developed defense mechanisms accordingly. However, in a new environment, it may encounter unfamiliar predators or face competition from other species, which can disrupt its natural behavior patterns and population dynamics.
Lastly, the introduction of the Snub-Nosed Monkey to a new environment may disrupt existing ecological balances. The monkey's presence can potentially impact local flora and fauna, leading to unintended consequences such as changes in food availability or habitat degradation. These disruptions can further contribute to the monkey's struggle to adapt and regain control in its new surroundings.
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HELLP PLS ITS EMERGENCY ILL MARK U BRAINLISTT
Answers
Answer:
I would say D
Explanation:
If one population changes it affects all of the animals in the food web. This means that if one animals dies or gets removed it changes the environment and the circle of life.
What does this Transcribe to? (NEED HELP) TACTTCACGAGTGAGACT
Answers
Which of the following is FALSE regarding myelination of axons in the peripheral nervous system?
a) It is carried out by Schwann cells.
b) It insulates the axons to reduce current leakage.
c) It increases the speed of action potential propagation through saltatory conduction.
d) It conserves energy because the active excitations are restricted to the nodes of Ranvier.
e) All of the above are TRUE regarding myelination of axons in the peripheral nervous system.
Answers
The FALSE statement regarding myelination of axons in the peripheral nervous system is option e: "All of the above are TRUE regarding myelination of axons in the peripheral nervous system."
Option a is true. Myelination of axons in the peripheral nervous system is carried out by Schwann cells. Schwann cells wrap around axons, creating multiple layers of myelin sheath.Option b is true. One of the functions of myelination is to insulate the axons, reducing current leakage and improving the efficiency of signal transmission.Option c is true. Myelination increases the speed of action potential propagation through saltatory conduction. The myelin sheath insulates the axon, forcing the action potential to jump between the nodes of Ranvier, where the axon is exposed. This allows for faster transmission of the electrical signal.Option d is true. Myelination conserves energy because active excitations occur only at the nodes of Ranvier, where the myelin sheath is interrupted. This allows the action potential to be regenerated only at these nodes, minimizing energy consumption along the length of the axon.Therefore, the false statement is option e, as not all of the statements are true regarding myelination of axons in the peripheral nervous system.
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14. Which statement can you infer is true?
Light waves will travel through a glass window at roughly 3,000,000 mi/sec.
O Light waves will travel through a glass window at roughly 286,000 mi/sec.
O Light waves will travel through the ocean at roughly 300,000 mi/sec.
Light waves will travel through the ocean at roughly 140,000 mi/sec.
Answers
Statement that can be inferred which is true : Light waves will travel through glass window at roughly 286,000 mi/sec.
What are light waves?The speed of light was said to be critically examined by scientists have thoroughly examined and it is known to be expressed as constant value which is often denoted in equations by symbol c.
It is said not to be truly constant, but expressed in maximum speed in vacuum. The speed of light in km, is estimated to be almost about 300,000 kilometers per second, but it can be altered by changing media or with quantum interference. As 286,000 is close to 300,000, then this is the true statement.
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m ) M How many milliliters of 0.750 M H2PO4 are required to react with 250. mL of 0.150 M Ba(OH)2 if the products are barium phosphate and water?
Answers
The volume of phosphoric acid is mathematically given as
X= 75 mL of H3PO4
What is the volume of H2PO4 required?Question Parameters:
Milliliters of 0.750 M H2PO4 are required to react with 250. mL of 0.150 M Ba(OH)2
Generally, the equation for the banlanced Chemical Reaction is mathematically given as
2 H3PO4 + 3 Ba(OH)2 ------> Ba3(PO4)2 + 6H2O
Therefore
The volume of phosphoric acid=\(\frac{3*2*250*150*3*1}{1*2*750}\)
The volume of phosphoric acid=0.075 L of H3PO4
In conclusion, the volume of H2PO4 in mL is
The volume of phosphoric acid=75 mL of H3PO4
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A body cell has been growing and synthesizing proteins. In the nucleus of this body cell, DNA replication is taking place, and a copy of the cell's genetic material is copied. Which of the following is the best conclusion you can make about the life cycle of this cell?
Answers
The best conclusion you can make about the life cycle of this cell is that the cell is in the S phase of interphase and will move next to the G2 phase.
S phase (Synthesis Phase) is the phase of the cell cycle in which all of the chromosomes (DNA) are replicated within the nucleus. During this phase, the DNA is effectively doubled as each chromosome contains two sister chromatids. After the S phase, the cell enters the G2 phase where various proteins (such as microtubules) are synthesized.
PLEASE HELP DUE TODAY
1. What are some examples of different types of
asexual reproduction?
2. What are some types of advantages of asexual reproduction?
3. What are some of the disadvantages if asexual reproduction?
4. What is sexual reproduction?
5. What are alleles?
6. Which has greater variation, asexual reproduction or sexual reproduction?
Answers
Answer:
a) There are a number of types of asexual reproduction including fission, fragmentation, budding, vegetative reproduction, spore formation and agamogenesis. Spore formation occurs in plants, and some algae and fungi, and will be discussed in additional concepts
b) The advantages of sexual reproduction:
.) produces genetic variation in the offspring.
.) the species can adapt to new environments due to variation, which gives them a survival advantage.
.) a disease is less likely to affect all the individuals in a population.
c) The disadvantages of asexual reproduction include:
.) it does not lead to genetic variation in a population.
.) the species may only be suited to one habitat.
.) disease may affect all the individuals in a population.
d) the production of new living organisms by combining genetic information from two individuals of different types (sexes). In most higher organisms, one sex (male) produces a small motile gamete which travels to fuse with a larger stationary gamete produced by the other (female).
e) each of two or more alternative forms of a gene that arise by mutation and are found at the same place on a chromosome.
f) Sexual reproduction gives rise to more viable variation than asexual reproduction. Because in sexual reproduction, genetic material from both the parents mixed (recombination of parent chromosomes) by fertilization...
Explanation:
such a long question .....
hope the answer was helpful ......
which organisms have the most amount of energy in the food web
Answers
Answer:
Max maximum in autotrophs and producerAnswer:
autotrophs or producers
Explanation:
autotrophs are the plants which prepare their food by photosynthesis
Question 5 (1 point)
Identify the independent variable: Two plants were grown in two different brands of potting soil, they received the same amount of
sunlight and water.
a
b
The plants
The sunlight
The water
The potting soil
С
Od
Answers
People who tend to perceive the elements of their environment as
separate and distinct from one another are called
A Field-independent
B. Augmenters
C. Reducers
D. Field-dependent
Answers
Answer:
The correct answer is A.
Explanation:
Field independence is a cognitive style that people can manifest, it consists of the ability to isolate a certain trait that is perceived as relevant, from the context in which it is integrated, that is, field-independent people usually isolate the different parts that make up the objects or stimuli. Field-independent people are characterized by having analytical and organizational capacities, a more abstract and impersonal orientation and being autonomous in their social behavior.
What are some of the limits of science?
Answers
Answer:
Empirical limits in science
\( \huge \blue{ \boxed{ \boxed{ \sf{ \pink{hi}}}}}\)
My AnswerMust deal with observable measurable phenomenon.Science can describe not explain.No experiment can be completely controlled.Observations may faulty.A mans belief effects his judgment.Science must deal with repeatable results.Science cannot deal with values or morals.#CarryOnLearningBrainliest please
there are two main ways in which molecules are transported into and out of cells - active transport and passive transport. Which of the following statements is true of passive trnasport?
Answers
Answer: Passive transports don’t require energy some examples include: aquaporins, facilitated diffusion , osmosis
plants use co2 in the process of
Answers
Answer:
Plants use CO2 in the process of photosynthesis
Explanation:
just go with it :) ( i think that is the answer)
What did chargaff conclude from the observation that in double-stranded dna, adenine is found in the same amount as thymine, and that guanine is found in equal amounts as cytosine?
Answers
Erwin Chargaff concluded that in double-stranded DNA, adenine is present in the same amount as thymine, and guanine is present in equal amounts as cytosine.
Erwin Chargaff, an Austrian biochemist, concluded from the observation that in double-stranded DNA, adenine is present in the same amount as thymine, and guanine is present in equal amounts as cytosine. Chargaff’s rule of base pairing states that the number of adenine bases should be equal to the number of thymine bases, and the number of guanine bases should be equal to the number of cytosine bases in the DNA molecule. There is always a one-to-one ratio between the purines and pyrimidines.
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all of the following are true regarding the treatment of burkholderia mallei (glanders)-infections regardless of clinical severity except:
Answers
The treatment of Burkholderia mallei (glanders) infections typically involves antibiotic therapy, with options including ceftazidime, imipenem, or meropenem. However, surgical intervention may be necessary in some cases to remove infected tissues.
Treatment refers to the actions and interventions undertaken to manage, alleviate, or cure a medical condition or illness. It can involve various approaches, such as medications, therapies, procedures, lifestyle modifications, and supportive care. The goal of treatment is to improve symptoms, prevent complications, promote healing, or achieve a cure. Treatment plans are often tailored to individual patients, taking into account factors like the specific condition, its severity, the patient's medical history, and their preferences. The effectiveness of treatment can vary depending on the nature of the condition, available medical knowledge, and advancements in healthcare. Regular monitoring and adjustments to the treatment approach may be necessary to optimize outcomes.
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What does a cladogram tell us?
Answers
Label the leaves pine,oak,elm,willow
Answers
Answer:
wheres the picture
Explanation:
I need a picture or something to help you out
To see a general vlew of a mlcroscope sllde, use_____ power. If you need to see a more speclfic and detalled vlew, Use___________ power.
Answers
Answer:
low; high
answer is above
Which reaction takes place during denitrification?
a) CoH-206 + 6 O2 → 6CO2 + 6 H2O
b) NO2 + 0.5 02 → NO3-
C) NH4 + 1.5 02 → NO2 + H2O + 2 H
d) 5 CoH-208 + 24 NO3- →24 HCO3" + 6 CO2 + 18 H2O + 12 N2
Answers
Answer: The answer is D
Explanation:
Answer:
look at the picture
Explanation:
Propranolol is useful in the treatment of all of the following
EXCEPT
Angina Pectoris
Hypotension
Hypertension
Migraine
Myocardial Infarction
Answers
Propranolol is a medication that belongs to a class of drugs known as beta blockers. It works by blocking the effects of adrenaline on the beta receptors in the body, thereby reducing heart rate, blood pressure, and the workload on the heart. Propranolol is commonly used for the treatment of various cardiovascular conditions and migraines. However, it is not useful in the treatment of hypotension.
Hypotension refers to low blood pressure, and propranolol is not typically prescribed for this condition. In fact, propranolol's ability to lower blood pressure is one of its primary therapeutic effects. Therefore, using propranolol in patients with hypotension can further decrease blood pressure and potentially cause adverse effects, such as dizziness, fainting, or impaired circulation.
On the other hand, propranolol is effective in treating the following conditions:
1. Angina Pectoris: Propranolol helps manage angina, which is chest pain or discomfort caused by reduced blood flow to the heart muscles. By reducing heart rate and blood pressure, propranolol can decrease the workload on the heart and improve blood flow to the heart muscles, relieving angina symptoms.
2. Hypertension: Propranolol is commonly prescribed for hypertension, which is high blood pressure. By blocking beta receptors, propranolol reduces the force and rate of the heartbeat, leading to a decrease in blood pressure.
3. Migraine: Propranolol is used as a prophylactic (preventive) treatment for migraines. It helps reduce the frequency and severity of migraine attacks by stabilizing blood vessels in the brain and preventing excessive dilation, which can contribute to migraine symptoms.
4. Myocardial Infarction (Heart Attack): Propranolol is sometimes prescribed following a heart attack to reduce the risk of future cardiovascular events. By decreasing heart rate and blood pressure, it can help prevent strain on the heart and reduce the likelihood of recurrent heart attacks.
In summary, propranolol is useful in the treatment of angina pectoris, hypertension, migraine, and myocardial infarction, but it is not indicated for the treatment of hypotension. It is essential to consult a healthcare professional for appropriate diagnosis and treatment recommendations.
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which of the following is a good reason to use simulation an experiment
Answers
A good reason to use simulation in an experiment is that it can replicate any type of environment required for the analysis of an experiment.
When it comes to engrossing learners and imparting knowledge of how to carry out activities, procedures, or processes, simulation training is incredibly effective. Performing an experiment requires vital conditions of environment that can be replicated by simulation.
Through simulation, students can practice risky situations that would otherwise be impossible to replicate in the actual world. It proves to be cost-effective.
Simulation offers a technique to duplicate any environment, device, machine, or task, from heavy machinery to healthcare. In comparison to conventional training methods, simulation aids in learning and memory.
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The list shows some of the livestock being raised in South Dakota.
Annual Livestock Inventory in South Dakota
•
3.7 million cattle and calves
1.4 million hogs and pigs
91,000 dairy cows
•
285,000 sheep and lambs
38,000 bison
D
Based on these data, which type of livestock is least likely to be raised in
large-scale industrial livestock production in South Dakota?
O A. Beef cows
• B. Bison
• c. Sheep and lambs
• D. Dairy cows
Answers
As per the given data, Beef cows a type of livestock is least likely to be raised in large-scale industrial livestock production in South Dakota. The correct option is A.
What is livestock?With the exception of poultry, livestock refers to farm animals. Cattle, sheep, pigs, goats, horses, donkeys, and mules predominate in Western countries; other animals, such as buffalo, oxen, llamas, or camels, may predominate in other areas' agriculture.
As per the given data, Beef cows a type of livestock is least likely to be raised in large-scale industrial livestock production in South Dakota.
Thus, the correct option is A.
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According to the theory of plate tectonics,which is one feature that plates carry?
Answers
Answer:
According to the theory of plate tectonics, seafloor features do plates carry.
Explanation:
There are many rough spots which can no longer hold, the sudden release of the built-up motion releases, and the sudden movement under the sea floor causes a submarine earthquake in the area.
Answer:
seafloor
Explanation :).
Why were giant planets close to their stars (often called Hot Jupiters) the first ones to be discovered? Select any/all correct answers. a.They are the most numerous planets
b. It is easiest to find them in spectra because they are massive
c. It is easiest to find them in lightcurves because they are largest d.It is easiest to find them in because they are close to their star e.It is easiest to find them in images because they are brightest
f. By pure coincidence gBecause they are the most massive, they are the first to explode as supernovae hBecause they are the most massive, they formed first
Answers
The correct answers are:
b. It is easiest to find them in spectra because they are massive.
c. It is easiest to find them in lightcurves because they are largest.
d. It is easiest to find them in because they are close to their star.
e. It is easiest to find them in images because they are brightest.
The discovery of giant planets close to their stars, often referred to as Hot Jupiters, can be attributed to several factors.
The initial detection methods employed in exoplanet research played a significant role in the discovery of Hot Jupiters. The most successful techniques, such as the radial velocity and transit methods, were particularly effective in identifying these close-in gas giants.
b. Giant planets close to their stars exert a significant gravitational pull, causing their parent stars to wobble.
This motion is detected through the radial velocity method, which measures the Doppler shift in the star's spectrum. Since Hot Jupiters are massive, their gravitational effect on the star is more pronounced, making them easier to detect in spectra.
c. Hot Jupiters, due to their large size, can cause noticeable dimming of their parent stars when they pass in front of them. This phenomenon, known as a transit, is detected by monitoring the lightcurves of stars. The substantial size of Hot Jupiters makes them more likely to produce detectable variations in brightness.
d. The proximity of Hot Jupiters to their stars is another contributing factor to their discovery. Their short orbital periods and close-in orbits make them more likely to transit in front of their stars, increasing the chances of their detection through transit observations.
e. Hot Jupiters are also relatively bright objects due to their large size and close proximity to their parent stars. This makes them more easily detectable in images taken during surveys or direct imaging techniques.
In conclusion, the early discovery of Hot Jupiters can be attributed to a combination of their massive size, close proximity to their stars, and the methods used for their detection, including spectroscopy, transit observations, and imaging.
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what is meaning of hypertension
Answers
Hypertension refers to the blood pressure that occurs when the force of the blood against the artery walls is excessively high.
High blood pressure, collectively known as hypertension, is a condition that occurs when the force of the blood cells against the walls of the arteries is too high.Hypertension increases the risk of suffering cardiovascular diseases such as coronary diseases.Hypertension usually is associated with excessively high levels of sodium in the diet.In conclusion, hypertension refers to the blood pressure that occurs when the force of the blood against the artery walls is excessively high.
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what sequences of bases would pair with GTACG
Answers
Answer:
CATGC
Explanation:
There are four bases in DNA: adenine (A), cytosine (C), guanine (G) and thymine (T) and they form base pairs. A pairs with T and C pairs with G.
2. The statement "the worm is 2 cm long" is a(an)
a. quantitative observation.
b. qualitative observation.
c. inference.
d. hypothesis.
Answers
The statement is a quantitative observation. Thus, option A is correct.
What is a quantitative observation?Quantitative perception is a technique for get-together and investigating information. It utilizes mathematical information and factual estimations to gauge examination and make determinations. It for the most part includes factors with a mathematical worth. One more type of quantitative perception is when scientists partner explicit factors with a number, such as rating their fulfillment on a size of one to ten. Ordinarily, scientists utilize quantitative information while exploring huge gatherings, since their outcomes might be more precise relying upon how enormous the gathering is.
It's generally normal for scientists to utilize quantitative information to all the more likely grasp the sentiments, wellbeing and ways of behaving of huge populaces of individuals. Normally, scientists direct face to face surveys, surveys and studies to accumulate their exploration, or they utilize online stages to control research.
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