Answers
Here's a taxonomic key to identify the four animals mentioned:
Is the animal a bird? Go to 2. Is it a reptile? Go to 3.
Does the bird of prey have hooked beaks and sharp talons? If yes, then it is a hawk. If not, go to 4.
Does the reptile have a long tail, four legs, and scaly skin? If yes, then it is an alligator. If not, go to 4.
Is the animal a bird with a broad, flat beak and webbed feet? If yes, then it is a duck. If not, go to 5.
Does the animal have a long, slender body and no legs? If yes, then it is a snake.
Related Questions
What is one criticism of the drive-reduction theory?
Question 12 options:
It doesn’t account for a person’s need for love and acceptance.
It explains too little about a person’s spiritual needs.
It doesn’t explain why a person’s behavior increases discomfort.
It doesn’t put enough emphasis on mental images.
Answers
The one criticism of the drive-reduction theory is It doesn’t explain why a person’s behavior increases discomfort.
What is the drive-reduction theory?Drive reduction theory is a major behaviorist theory of learning that posits that organisms are motivated to reduce drives to maintain homeostasis.
The Drive reduction theory was developed by Clark Hull in 1943. The theory works as an internal stimulus that motivates an individual to sate the drive. Clark Hull was interested in applying mathematical formulas to psychology, and it is simple to see how this works with the drive reduction theory.
In conclusion, the drive reduction theory could not account for the reason why a person's behavior decreases discomfort.
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What could or should Mark have handled differently? Give specific examples.
Answers
27. Which of the following statements is true about a windvane? A Measures two aspects of weather. B The tail points the same 2023direction as windsock during strong wind. C. Work under principle matter occupy space. D. It is mainly placed on an airstrip.
Answers
The tail points in the same direction as a windsock during strong wind. This statement is true about windvane. So, option B is the right choice.
A windvane, also known as a weather vane or wind indicator, is a device used to determine the direction of the wind. It consists of a vertical rod or shaft with a freely rotating arrow or vane attached to one end. The vane is designed in such a way that it is more sensitive to wind from one direction and less sensitive to wind from other directions.When the wind blows, it exerts pressure on the vane, causing it to rotate. The tail of the vane is typically larger and more streamlined than the head, which helps it align with the wind direction. During strong wind conditions, the tail of the windvane will point in the same direction as a windsock. A windsock is a conical textile tube that indicates wind direction and speed. It is commonly used at airports and airstrips to assist pilots in determining wind conditions during takeoff and landing.Therefore, option B is the correct statement as it accurately describes the behavior of a windvane in relation to a windsock during strong wind conditions.
The correct answer is option B. The tail points the same direction as windsock during strong wind
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AJUTOOOOOOOOOOOOOR DAU COROANA SI INIMA
Answers
The group in an experiment that is untreated and provides a basis for comparison is called the Multiple choice question. dependent group. hypothesis. variable. control.
Answers
The untreated groups that provide the basis for comparison in experiments are called controls.
What are control groups?In experiments, control groups are groups that are not treated with independent variables.
Control groups are treated the same way as every other experimental group, except that they are not treated with independent variables.
Thus, they provide a basis for comparison in order to ascertain the effects of the independent variable on the dependent variable.
The independent variables are usually supplied by the experimenter and can be manipulated to produce variable effects. It is often known as the 'cause' variable. The dependent variable is the effect variable.
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Chromosome's tightly coiled structure enables them to be
properly segregated during ____
Answers
Answer:
Chromosomes are coiled structures made of DNA and proteins. Chromosomes are the form of the genetic material of a cell during cell division. It is this coiled structure that ensures proper segregation of the chromosomes during cell division. During other phases of the cell cycle, DNA is not coiled into chromosomes
Chromosomes' tightly coiled structure enables them to be properly segregated during cell division.
Chromosomes:Chromosomes are coiled structures made of DNA and proteins.Chromosomes are the form of the genetic material of a cell during cell division. It is this coiled structure that ensures the proper segregation of the chromosomes during cell division.During other phases of the cell cycle, DNA is not coiled into chromosomes. It exists as a grainy material called chromatin.
Thus, we can conclude that during cell division chromosomes' tightly coiled structure enables them to be properly segregated.
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ses/17549/discussion_topics/235908
G
NCCT
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Log In to Canvas Cengage eTextbook
Receptionist and the Medical Office Environment Ethics:
Chapter 5 discusses the emerging role of the medical receptionist, which includes knowing and understanding a wide
variety of laws and regulations, answering an almost constantly-ringing telephone, reviewing insurance cards, determining
insurance types or managed care plans, entering demographic data into the computer, posting a variety of transactions,
scheduling appointments, and professionalism. In other words, working as a receptionist in a medical office should be a
professionally trained medical assistant who is flexible and prepared for a variety of duties.
Scenario:
You are the patient and enter a medical office. You notice a faint smell of urine and approach the reception desk where the
receptionist is talking on the telephone. She never looks up and you wait at the desk for a few minutes, but finally give up
and sit down. She keeps talking while chewing gum and you notice her blouse is low-cut.
Instructions: For your initial post, answer the following 2 questions:
a. Discuss three (3) possible ways you could respond to her without seeming rude or embarrassing her (in your own
words).
b. How should this behavior be addressed? Who should address this employee?
Cl
Answers
a. Discuss three (3) possible ways you could respond to her without seeming rude or embarrassing her (in your own words):
Approach the situation with empathy: Begin by acknowledging the receptionist's presence and politely express your need for assistance. You can say something like, "Excuse me, I'm sorry to interrupt. I have an appointment and was wondering if you could help me with the check-in process?"Express concern and ask for clarification: In a non-confrontational manner, mention the faint smell of urine and inquire if there is a maintenance issue or if they are aware of the situation. You can say, "I noticed a faint smell and wanted to make sure everything is alright. Is there perhaps a maintenance issue that needs attention?"Provide feedback in a constructive manner: Share your observations about the receptionist's behavior without accusing or being judgmental. Use "I" statements to express how their actions made you feel. For example, you could say, "I noticed you were on the phone and it took me a while to get assistance.b. How should this behavior be addressed? Who should address this employee?
The behavior of the receptionist should be addressed to ensure a professional and welcoming medical office environment. Ideally, the responsibility lies with the supervisor or manager of the medical office.
The supervisor or manager should approach the situation with professionalism and sensitivity, providing clear feedback on the observed behavior and its impact on patients.
The discussion should also provide an opportunity for the receptionist to share any challenges they may be facing or reasons for their behavior, allowing for open communication and the possibility of addressing any underlying issues.
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complete the concept map to describe ionic movement during action potentials in cardiac pacemaker and contractile cells, and trace the conduction pathway.
Answers
Concept Map: 1. Electrical Stimulation: The electrical stimulation generated by the sinoatrial node (SA node) or an artificial pacemaker causes ion channels in the cardiac pacemaker cell to open, allowing for the flow of ions into and out of the cell.
What is Electrical Stimulation ?Electrical stimulation (ES) is a form of treatment that utilizes a low-level electrical current to stimulate nerve endings in order to decrease pain, increase muscle strength and improve circulation. Electrical stimulation works by delivering a low-level electrical current to the target area of the body.
2. Action Potential: The action potential is generated when positively charged ions, such as sodium and calcium, enter the cell and cause the membrane potential to become depolarised.
3. Repolarisation: Potassium ions then leave the cell and cause the membrane potential to become repolarised.
4. Conduction Pathway: The action potential then travels along the conduction pathway, which includes the atrioventricular node (AV node), bundle of His, and Purkinje fibers.
5. Contraction: When the action potential reaches the contractile cells, calcium ions enter the cells, causing the cells to contract.
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Iodine is a _____. vitamin carbohydrate mineral fat
Answers
Iodine is a mineral.
Minerals are inorganic substances that occur naturally in the environment. They are essential for maintaining good health and are found in a variety of foods, including fruits, vegetables, grains, nuts, and meat. Iodine is a mineral that is necessary for proper thyroid function and is found in foods such as seafood, eggs, and dairy products. It can also be obtained through supplements. Vitamins, carbohydrates, and fats are all organic substances that are essential for human health, but they are not minerals.
A part of an mRNA molecule with the following sequence is being read by a ribosome: 5'-GGC-UGC-3' (mRNA). The charged transfer RNA molecules shown in the figure below (with their anticodons shown in the 3' to 5' direction) are available. Two of them can correctly match the mRNA so that a dipeptide can form:
tRNA Anticodon Amino Acid
GGC
Proline
CGU
Alanine
UGC
Threonine
CCG
Glycine
ACG
Cysteine
CGG
Alanine
Which of the following dipeptides will be formed?
Proline-Threonine
Glycine-Cysteine
Alanine-Alanine
Cysteine-Alanine
Answers
The dipeptides that would be formed in the given situation includes:
A). Proline-Threonine
Given that,
Ribosome(mRNA) = 5'-GGC-UGC-3'
This will produce the dipeptide called "Proline-Threonine."
Dipeptide is characterized as the compound that is organic and generated from two amino acids.These amino acids are linked through a peptide bond in the production of a dipeptide. This is framed via the process of dehydration in which the water is drained out to generate dipeptide.Thus, option A is the correct answer.
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Answer:Proline
Explanation:
Which properties of a mineral describe the way it breaks apart?
Answers
Answer:
The properties of a mineral that describe the way it breaks apart are called cleavage and fracture.
Cleavage refers to the way a mineral breaks along planes of weakness in its crystal structure, resulting in smooth, flat surfaces. The number and orientation of these planes determine the cleavage properties of a mineral.
Fracture, on the other hand, refers to the way a mineral breaks when it does not have well-defined planes of weakness. Fracture can result in irregular or jagged surfaces, and can be described using terms such as conchoidal (shell-like), fibrous, or uneven.
Both cleavage and fracture are important properties of minerals, as they can be used to identify different types of minerals and distinguish them from one another
Alleles are represented by using letters. A dominant gene is
represented by what kinds of letters? Capital or small letters?
Answers
Answer:
Capital
- Refer to the basic theory in genetics.
Rina shone light onto a light meter.
Then she put a leaf in front of the meter.
a.how did the leaf affect the reading?
b.suggest an explanation for the restult.
Answers
A. The leaf would likely reduce the reading on the light meter.
B. The reduction in the reading can be explained by the fact that leaves contain pigments, such as chlorophyll, which absorb light for photosynthesis. When light passes through the leaf, some of it is absorbed by the pigments, resulting in less light reaching the light meter. Therefore, the presence of the leaf acts as an obstacle to the transmission of light, causing a decrease in the measured light intensity.
Additionally, leaves may also scatter and reflect light, further contributing to the reduction in the light meter reading. This scattering and reflection can occur due to the structure and composition of the leaf, including its surface properties and internal cell structures.
Overall, the interaction of light with the leaf leads to absorption, scattering, and reflection, resulting in a decrease in the amount of light reaching the light meter and hence a lower reading.
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Which of the following anatomical directions are opposites?
A. Anterior and posterior
B. Posterior and superior
C. Anterior and superior
D. Posterior and inferior
Answers
Answer:
A
Explanation:
anterior referring to the front of the body and posterior referring to the back.
Answer:
A
Explanation:
QUESTION:
The diagram below shows an enzyme binding with substrate.
What is one way to increase the rate of the reaction?
ANSWER: CORRECT (SELECTED)
Increase the enzyme concentration.
Because there are a small number of enzymes, and a lot of substrate, the reaction rate is limited by the enzyme concentration. Adding more enzymes would allow more substrate to bind and the reaction would occur faster.
Answers
The activity of an enzyme is influenced by factors, the main ones being temperature and pH. Temperature often plays a positive role in chemical reactions, increasing the rate of an enzymatic reaction.
What improves enzyme activity?Following the behavior of chemical reactions, the rate of enzymatic activity increases with increasing temperature. However, the rate of the reaction increases to a maximum, after a certain temperature the rate rapidly declines, even as the temperature increases.
What are the factors that can affect the action of enzymes?Enzyme activity can be affected by a variety of factors such as temperature, pH and concentration. Enzymes work best within specific temperature and pH ranges, and suboptimal conditions can cause an enzyme to fail to bind to a substrate.
With this information, we can conclude that Enzymes are biological catalysts. Catalysts lower the activation energy of reactions. The lower the activation energy of a reaction, the faster the reaction rate. In this way, enzymes speed up reactions by lowering their activation energy.
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Grace is a pregnant woman in an area of Africa that is experienced many years of drought civil unrest and poverty Grace is underweight and has been unable to eat enough nutrients during her pregnancy based on your knowledge of Grace and her living condition which of the following situations is most likely to occur
Answers
The most likely situation to occur would be: Grace may be at an increased risk of complications during pregnancy and childbirth.
What is the pregnancy?Given that Grace is thin and has happened unable to eat enough vitamins during her gestation, her overall strength and happiness may be negotiated.
Malnutrition can bring about a range of adverse belongings on two together the mom and the cultivating fetus.The lack of approach to an enough and equalized diet, combined accompanying the disputing living environments in an area overwhelmed by dryness, civic unrest, and want, can increase the possibility of complexities during pregnancy.
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2 Itching and other skin problems are signs that a cat or dog may have fl eas. Fleas are parasites known for their biting and blood-sucking abilities. When they bite, fl ea saliva enters the pet’s circulatory system, sometimes causing an allergic response commonly seen as a “hot spot” on the pet’s neck or the base of its tail
Answers
Itching and other skin problems are signs that a cat or dog may have flea. Fleas are parasites known for their biting and blood-sucking abilities. When they bite, flea saliva enters the pet’s circulatory system, sometimes causing an allergic response commonly seen as a “hot spot” on the pet’s neck or the base of its tail.
Fleas are tiny parasitic insects that infest the fur of dogs and cats. They feed on blood and cause skin irritation that results in itching. If the problem is severe, it can lead to more significant health issues. Pet owners should watch for signs of fleas and treat their pets promptly to avoid complications. Fleas lay eggs on the skin of dogs and cats, which hatch and develop into larvae.
The larvae feed on the skin, shedding as they mature. Adult fleas emerge from the larvae, biting the host to feed on blood. The process repeats itself, with adult fleas continuing to lay eggs on the skin of the pet.The most common sign of fleas in dogs and cats is itching. Pets will often scratch themselves, bite their skin, or lick excessively to relieve the irritation.
Other signs of fleas include red or inflamed skin, hair loss, and the appearance of small, raised bumps on the skin. These bumps are often referred to as "flea dirt" and are the waste products of the fleas. In severe cases, anemia, an allergic reaction, or the transmission of other parasites or diseases can occur.
Flea infestations can be treated with a variety of products, including topical treatments, shampoos, and collars. It is essential to follow the instructions on the product label and treat the pet and the surrounding environment to eliminate the fleas. Prevention is key to avoiding flea infestations, so pet owners should maintain a regular grooming and flea prevention schedule.
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Which of the following is not a function of the bacterial cell wall?
A. Provide the cell with shape and rigidity
B. Prevent the cell from lysing
C. Protect the cell
D. Provide the cell with locomotion
Answers
Answer:
D
Explanation:
I believe locomotion would be the job of the flagellum
The correct option that is not a function of the bacterial cell wall is : ( D ) Provide the cell with locomotion
The Bacterial cell wall acts mainly as a protective cover to the cell of the bacterium, protecting the cell from lysing ( preventing the breakdown of the cell via osmotic pressure ). The cell wall also provides the cell with shape a and rigidity.
While The locomotion of the cell is not the responsibility of the cell wall but it is made possible by the flagellum.
Hence the non - function of a bacterial cell wall is providing the cell with locomotion.
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Circulation to and from the lungs is referred to as
Answers
Answer:
pulmonary circulation
Explanation:
The pulmonary circulation moves the blood between the lungs and heart. Since the blood carries oxygen the heart pumps it to every body part including the lungs so we can maintain homeostasis.
if a news article contains bias what should you do?
A.take it as fact
B.read another article on the same topic
C.throw the article away
D.automatically agree with the reporter
Answers
Answer: B
Explanation:
Answer:
B!
Explanation:
E d g e 2021
What were the main lessones you learned about living things
Answers
Answer:
- Most living things need food, water, light, temperatures within certain limits, and air. Living things have a variety of characteristics that are displayed to different degrees: they respire, move, respond to stimuli, reproduce, grow, and are dependent on their environment.
The Ames Test is used to Group of answer choices determine the mechanism of transformation. measure a compounds ability to affect genetic change. measure the rate of conjugation among F cells. quantify homologous recombination between bacterial species.
Answers
Answer: measure a compounds ability to affect genetic change.
Explanation:
The Ames Test is used to measure a compounds ability to affect genetic change.
The Ames test is a a method that is used in order to know if a particular chemical can bring about mutations in the DNA of a particular organism. The test is typically done using bacteria.
A process that may return carbon to
the soil is
A. "locking" carbon.
B. decomposition.
C. respiration.
Answers
Answer:
B. Decomposition
Is your answer
The process of returning carbon to soil is referred to as decomposition. The correct option is C.
What is decomposition?Decomposition, also known as rot, is the breakdown of dead organic matter into relatively simple organic or inorganic matter including such carbon dioxide, water, simple sugars, and mineral salts.
It is the way to transfer carbon back to the soil. Water is also decomposed into hydrogen and oxygen.
Thus, the correct option is B.
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__________ are solid solutions of two or more solids.
A.
Meniscus
B.
Alloys
C.
Mixtures
D.
Suspensions
Answers
Answer:
B. Alloys
Explanation: An alloy is a mixture of chemical elements of which at least one is a metal. For example, brass is an alloy of two metals: copper and zinc. Steel is an alloy of a metallic element (iron) and a small amount — up to 2% — of a non-metallic element (carbon).
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Which organisms are the most diverse forms of life?
a.protists
b.fungi
С.animals
d.bacteria and archaea
eplants
Answers
can anyone please tell why the bell jar is covered with black cloth in test for carbon dioxide ?
Answers
Answer:
To test
Explanation:
test
1. Explain how DNA is replicated?
Answers
Answer: The opening of the double helix and separation of the DNA strands, priming of the template strand, and construction of the new DNA segment are the three main phases in replication. The DNA double helix's two strands uncoil at a precise spot known as the origin during separation.
Explanation:
Put the steps of the Electron Transport Chain in the correct order.
= Water is formed and released.
= H+ ions are pumped across the cristae membrane.
= NADH drops of "excited" electrons first.
= H+ ions go through ATP synthase by facilitated diffusion.
= 32 (or more) ATP are created!
E Oxygen "catches" electrons at the end of the chain.
=FADH2 drops of "excited" electrons second.
Electrons move through the chain giving off energy.
E
2 3
POSSIBLE POINTS: 6
4
5 6
Answers
The steps of the Electron Transport Chain in the correct order will be like below.
NADH drops of "excited" electrons first. FADH2 drops of "excited" electrons second. 32 (or more) ATP are created. H+ ions go through ATP synthase by facilitated diffusion. Oxygen "catches" electrons at the end of the chain. Electrons move through the chain giving off energy.
The final phase of cellular respiration is carried out by a set of protein complexes known as the electron transport chain (ETC). The inner mitochondrial membrane of eukaryotes contains the electron transport chain, which functions sequentially to catalyze redox processes, transfer electrons from donor to acceptor molecules, and simultaneously transport protons (H+) across the membrane to the intermembrane gap.
Nicotinamide adenine dinucleotide (NAD+) and flavin adenine dinucleotide (FAD+) are regenerated during this process of electron transfer via the ETC to replenish the metabolic pool.
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The continuity of life is based on heritable information in the form of DNA. Complete the explanation how mutations in protein-coding genes and regulatory DNA contribute to evolution. Match the terms in the left column to the appropriate blanks in the sentences on the right.
a. gene
b. silenced
c. reproduce
d. protein production
e. inherited
f. grows
g. body form
h. function
i. regulatory sequence
1. Mutations in protein-coding genes and regulatory DNA contribute to evolution if the organism carying them Survives and_____. Mutations in a____.
2. Mutations within a____may lead to major changes in______for example, ita Hox gene is attected. Moreover, if a transposable element inserts here, it may lead to a decreased or increased_____. This may impact the organism and if passed on to the offspring, become____. The result of these events may eventually lead to increased fitness and formation of new species.
Answers
Answer:
1. Mutations in protein-coding genes and regulatory DNA contribute to evolution if the organism carrying them survives and_c. reproduce. Mutations in a_a. gene lead to different effects. For example, a mutation may change the _h. function of the protein or the protein will no longer be produced.
2. Mutations within a_i. regulatory sequence may lead to major changes in_g. body form, for example, if a Hox gene is affected. Moreover, if a transposable element inserts here, it may lead to a decreased or increased_d. protein production. This may impact the organism and if passed on to the offspring, become_e. inherited. The result of these events may eventually lead to increased fitness and the formation of new species.
Explanation:
Mutations can be defined as genetic changes (nucleotide changes) in the genome sequence of an organism. Mutations can be beneficial, neutral or deleterious (depending on their effects on the adaptive fitness of the individual). Mutations that occur in the somatic (body cells) will not be inherited, whereas mutations in the germinal (gamete) cells can be passed on to the next generations. Moreover, Hox genes are major developmental regulators involved in a wide variety of aspects of animal development. In consequence, changes in the expression level of Hox genes caused, for example, through 1-mutations of their regulatory sequences, such as promoter sequences, or 2-the insertion of transposable elements, may lead to conspicuous phenotypic changes by affecting protein production. Eventually, these mutations may confer an adaptive advantage.
Label the Cell below: Match the number to the correct Organelle
Answers
1 - this organelle is a mitochondrion, responsible for generating energy for the cell
2 - this is a centriole, part of the cell's skeletal system
3 - this is a peroxisome, which plays an important role on metabolism
4 - that's the cytoplasm, a gell-like fluid that fills the cell
5 - the nucleolus is the number 5, which plays a role in ribosomal RNA synthesis
6 - this is the nucleus, where the genetic material is stored and protected
7 - that's the chromatin, it composes the chromosomes
8 - those are ciliums, responsible for locomotion among other things
9 - this is the rough endoplasmic reticulum, involved in production, folding and despatch of proteins
10 - this is the Golgi apparatus, and it helps processing proteins and lipids
11 - that's the plasmatic membrane, it promotes ways for molecules to go in and outside of the cell
12 - those are Golgi vesicles, they sort many of the cell's proteins and constituents, sending them to their proper placess
13 - those are ribosomes, micro-machines for making proteins
14 - that's the smooth endoplasmic reticulum, responsible for the synthesis and storage of lipids
15 - that's the cell wall, responsible for protection of the cell