物理
力学、受力分析、電気、式を使った解法。
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be able to draw valid conclusions, and make inferences from experimenta…
Age of Trees (years) ### Question 11
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metamorphic rocks result from an old rock being subjected to heat and p…
recrystallized and has a higher density (the first option)
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score on last try: 13.33 of 20 pts. see details for more. at least one …
The correct exponential decay function is \(A(t) = 27e^{-0.1777t}\) (the previous marking might be incorrect due to formatting or system error), after 20 hours, the amount of caff…
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the electromagnetic spectrum 1. which of the following are not examples…
C. sound waves ### Question 2
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define the term \error\. select one: accounts for a range of values obt…
The option "Is inherent to the measuring device and its use" (the third option in the list, with the text "Is inherent to the measuring device and its use")
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a grating that has 3600 slits per cm produces a third - order fringe at…
\( \lambda=\boxed{340\ nm} \) (or \( \lambda=\boxed{3.4\times10^{-7}\ m} \))
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all rocks are identified on the basis of their texture and composition.…
B. foliated or nonfoliated (assuming the second option is labeled B; if the original had no labels, based on the options, the correct one is "foliated or nonfoliated")
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module 7b light of differing wavelengths on a diffraction grating visib…
\( 1.13\times 10^{-8}\text{ m} \) (or more precisely \( \approx1.128\times10^{-8}\text{ m} \))
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which of the following is a statement of avogadros law? select one: the…
the volume of gas is directly proportional to the number of moles of that gas when temperature and pressure remain constant
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there is also a generally accepted order in which ppe should be removed…
1. Guantes 2. Bata de aislamiento (Isolation Gown) 3. Gafas (Goggles) 4. Mascarilla o Respirador (Mask or Respirator)
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while the type of ppe required will vary based on task, there is a gene…
1. Mask or Respirator 2. Isolation Gown 3. Goggles 4. Gloves
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which of these is one way that sedimentary rocks form? through the evap…
Through the evaporation of water in arid (dry) regions
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notes: electromagnetic spectrum waves characteristics of waves waveleng…
| Characteristics of Waves | Wavelength: Distance between successive wave crests/troughs (e.g., m, nm) <br> Frequency: Number of cycles per second (Hz) <br> Higher Frequency = Sho…
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salt deposited through evaporation (evaporite) is always sodium chlorid…
False
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how many decimal places would a measurement using the ruler pictured be…
2
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read this excerpt from \the intelligent planet.\ hawthorne... marveled …
D. inactive
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well as in everyday living. the city was a world of competition and cha…
1. Moral Attitudes: Small - town had strict morals against “worldly” behaviors (drinking, gambling, casual dating) while big - city dwellers tolerated them. 2. Social Environment:…
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how do the authors differ in the way they present the war in \facing it…
A. O'Brien describes it in narrative form, while Komunyakaa describes it with free - flowing thoughts.
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which lines from the poem \facing it\ best reflect the narrator’s strug…
A. I’m stone. I’m flesh. My clouded reflection eyes me
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use the information and image to answer the following question. a stude…
A. Only Bulb C would go out while all the others remain lit.
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multiple-choice question which best matches the environment in which th…
A. Fast moving water deposits boulders, slow moving water deposits mud (assuming the first option is labeled A and the second as B)
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why is absolute dating more accurate than relative dating? ○ relative d…
B. Absolute dating uses the half - life of an element.
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multiple-choice question what can the size of sediments in sedimentary …
B. The environment in which the rock formed (assuming the second option is labeled B; if the original options had different labels, adjust accordingly. Based on the text, the corr…
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milestone mastery: lets get hands-on with science! use the model to ans…
First question: A. If more light bulbs are added, resistance increases which causes the current, and the brightness of the light bulbs to decrease. Second question: B. If all the …
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what does mud mean to a geologist? in other words, which categories are…
A. silt and clay
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9. ddt and other pesticides used over 50 years ago are still affecting …
D. the decision of one human generation may have an impact on future generations. A. Oxygen is used up as algae is decomposed, reducing the amount available to other organisms.
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which is predictable? where the sun will rise who will win the lottery
where the sun will rise
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by the time the united states withdrew troops from vietnam in 1975, pub…
- O'Brien is concerned about how his daughter will view his actions in the war. - Komunyakaa is concerned about how people will view his actions in the war. - O'Brien observes tha…
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my black face fades, hiding inside the black granite. i said i wouldnt …
- $\square$ Both authors create tension and conflict in the confusing thoughts they experience. (Checked) - $\square$ Both authors express true emotional tension through fiction. …
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which of the following orders sedimentary rock grain sizes from smalles…
B. clay, silt, sand, gravel (assuming the options are labeled A, B, C with A being gravel, sand, silt, clay; B being clay, silt, sand, gravel; C being sand, clay, gravel, silt)
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1. absolute dating 2. eon 3. era 4. geologic time 5. geologic timeline …
1. absolute dating - process of determining a specific date of an object 2. eon - the longest unit of geological time 3. era - a major division of geologic time that is a subdivis…
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what \truths\ are presented in this poem? check all of the appropriate …
### First Question (What "truths" are presented in this poem?): - The poem expresses true emotions. - The speaker still suffers tension caused by the war. - The speaker’s war expe…
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what \truths\ are presented in this poem? check all of the appropriate …
The appropriate boxes to check are: - The poem expresses true emotions. - The speaker does not like what the wall at the memorial represents. - The speaker still suffers tension c…
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fish are considered a renewable resource. however, some scientists beli…
A. They are being harvested faster than they can replenish themselves.
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which of the following would likely extend the earths supply of a nonre…
discovery of a new way to reuse the resource
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an electrician charges a set fee for every house call and then charges …
The slope of the function is \(60\) which represents the electrician's hourly rate (the amount the total cost increases for each additional hour of work).
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resources such as sunlight, fresh air, soil, plants, animals, and water…
B. renewable (assuming the options are labeled with letters, if not, the correct option is "renewable")
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the study of environmental science must involve discussion of human cul…
True
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1. use coulomb’s law to find the force on an electron in oxygen’s valen…
(for part 1 forces): Force on oxygen's electron: \( \approx -8.0 \times 10^{-9} e^2 \, \text{N} \) (attractive, negative sign), Force on fluorine's electron: \( \approx -1.15 \tim…
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fill in the blanks. 4. how is an electrical current carried to a classr…
Electrical current is carried to a classroom through electrical wires (conductors) as part of the building’s electrical distribution system, transmitting current from the power so…
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fill in the blanks. 4. how is an electrical current carried to a classr…
Through electrical wires (connected to power sources like outlets, carrying current to devices like lights, computers in the classroom). ### Question 5
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this is part of the last problem from the set of practice problems from…
The tension force \( F_{T2} \) is approximately \( \boldsymbol{3050\,\text{Newtons}} \) (or \( 3051\,\text{N} \) using Pythagoras directly).
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fill in the blanks. 4. how is an electrical current carried to a classr…
Electrical current is carried to a classroom through electrical wires (conductors) as part of the building’s electrical distribution system, with power originating from the electr…
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the forces below act on an object that is in equilibrium in the y direc…
\( \approx35.8 \) (or more precisely, approximately 35.8, if we use more decimal places, it's approximately 35.78)
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select the correct answer. what major impact did the protestant reforma…
B. It challenged Catholic traditions, forcing people to reassess the Catholic religion.
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10 imagine that the earths axis went straight up and down, instead of t…
The Earth would not still have different seasons. The tilt of the Earth's axis is the main cause of seasons. With a vertical axis, the angle of sunlight and length of days/nights …
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12. compare how the tilt of earths axis affects the seasons in the nort…
The Earth's axis tilt (≈23.5°) causes opposite seasons in the hemispheres. When one hemisphere (e.g., Northern) tilts toward the Sun, it has summer (more direct sunlight, longer d…
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a force vector shown below has a magnitude of 40 newtons. the force vec…
The magnitude of the y - component of the force vector is approximately \(36.25\space N\) (or more precisely \(40\sin(65^{\circ})\approx36.25\space N\))
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\song of myself\/section 17 1. explain what walt whitman is referring t…
An example of a community is a neighborhood community. Residents in a neighborhood live in the same area, interact, share local resources (like parks), and support each other, cre…
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making the connection: the tilt of earth’s axis causes sunlight to stri…
- When Earth’s axis tilt **increases** (more tilted): - In the hemisphere tilted toward the Sun (summer): Sunlight is more direct (concentrated), days are longer (more hours of su…
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a box is pulled by a rope as shown in the picture below. the tension fo…
The magnitude of the tension force to the left is approximately \(\boldsymbol{37.8\space N}\) (or more precisely, around \(37.75\space N\)).
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ou can complete this review up to 3 times. it will be worth 2.5 points …
Approximately \( 801\space N \) (or more precise value depending on calculation, e.g., if using more precise \( \sin(33^\circ) \) value like \( \sin(33^\circ)\approx0.544639035 \)…
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8. based on your observations, explain how earth’s tilt and latitude wo…
Earth's \(23.5^\circ\) axial tilt, as it orbits the Sun, and latitude (distance from the equator) interact: Higher latitudes (e.g., poles) have extreme seasons (long/warm summers,…
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8 why is the earths axis tilted?
The Earth's axis is tilted (≈23.5°) mainly due to a giant impact during its early formation (a Mars - sized body named Theia collided with the young Earth), which also helped form…
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7 please choose the answer that best completes the sentence below. when…
C. so
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quiz instructions you can complete this review up to 3 times. it will b…
5.5 Newtons
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4 based on the text, what causes a hemisphere on earth to have summer? …
A. direct sunshine from the sun hitting that hemisphere
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6. a car is driven 215 km west and then 85 km south. what is the distan…
Distance traveled: \( 300\,\text{km} \); Displacement: approximately \( 231.2\,\text{km} \) southwest ### Question 7
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equilibrium review started: dec 10 at 8:14pm quiz instructions you can …
\( 1225 \, \text{N} \)
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3 the text says, although many people believe that we have summer when …
D. Earth’s distance from the sun does not affect the seasons.
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2 this text describes what causes us to have seasons at different times…
C. the tilt of the Earth
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5. an rv travels 45 km east and stays the night. the next day it contin…
Displacement: 155 km east (magnitude 155 km); Distance: 155 km.
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10 questions 1 what is the earths axis? a an imaginary pole that passes…
A. an imaginary pole that passes through the center of the Earth
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pregunta 5 de 5 los medicamentos recetados deben almacenarse correctame…
D. Evitan que los tomen personas que no tienen una receta.
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word study final stable syllables a syllable is a unit of pronunciation…
The words with a final stable syllable are: motion, able, thistle, particle.
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pregunta 4 de 8 aanya quiere saber si puede tomar un medicamento de ven…
Interacciones
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pregunta 3 de 5 la etiqueta del medicamento recetado de sean dice que \…
Sean no debería conducir si toma la medicación.
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pregunta 2 de 5 ¿cuáles de los siguientes factores tienen en cuenta los…
D. Alergias y antecedentes médicos
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10. gary and tessa investigate the thermodynamic responses of heating a…
### State Table: | State | \( P\) (Pa) | \( V\) (\( m^3\)) | \( T\) (K) | |-------|-------------|-------------------|-----------| | I | \( 9.98\times10^4\) | \( 0.500\) | \( 300\)…
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pregunta 1 de 5 seguir las instrucciones de la receta puede ayudarte a …
evitar el uso indebido de medicamentos recetados
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7. set the tilt back to 23.5°, then use the \latitude\ feature to chang…
As you move away from the Equator (increase latitude), the amount of sunlight each location receives (per unit area) decreases. This is because the sun's rays strike the Earth at …
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las pastillas que le sobran? después de haberse recuperado por completo…
Desecharlas de manera segura y adecuada.
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¿está bien si ashley...? ashley lleva un tiempo tomando las pastillas. …
Conducir después de tomar la pastilla, Tomar analgésicos de venta libre, Beber alcohol cuando sienta menos dolor
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15. if an average - sized guy drank a beer as fast as possible, what wo…
The BAC (Blood Alcohol Content) is \(0.3\) grams of alcohol per 100 mL of blood (or \(0.003\) g/mL, but in the context of BAC, it's often expressed as g/100 mL, so \(0.3\) g/100 m…
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¿cuando y como debe tomar sus pastillas ashley? las instrucciones del m…
Tomar una pastilla si siente dolor y si pasaron 6 horas desde la última dosis.
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• examples of longitudinal waves - _______________________________ ener…
- Examples of Longitudinal Waves - Sound waves (or Seismic P - waves, etc.) - Transverse Waves - energy moves as particles oscillate $\boldsymbol{\text{perpendicular to the direct…
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pastillas ashley? las instrucciones del medicamento dicen: \tomar un co…
B. Hablar con su médico, sus padres o un adulto de confianza.
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pastillas ashley? las instrucciones del medicamento dicen: \tomar un co…
C. A las 2 p. m. si su rodilla empieza a doler otra vez.
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1. explain what walt whitman is referring to when he states: \this is t…
Whitman uses grass as a symbol of universal, democratic life that exists everywhere land or water is. The "common air" represents a unifying, omnipresent force (like a shared natu…
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13 multiple choice 1 point what is at coordinates 18n 8e on the physica…
D. Niger
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6. set the tilt to 0° and observe the yellow sunlight beams again. a. w…
The sunlight hits Earth at a relatively consistent angle across latitudes, with no tilt - induced variation in the angle of incidence; the rays are more uniformly distributed (in …
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quiz 1. weathering occurs when rocks are broken down by a) wind or ice …
d) all of the above ### Question 2
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¿qué debería hacer ashley con sus pastillas? ashley confirmó su nombre …
Llevar algunas pastillas en el frasco original.
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sus pastillas? ashley confirmó su nombre en la farmacia y recogió su me…
Ofrecerle un analgésico de venta libre.
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pregunta 5 de 5 los medicamentos recetados deben almacenarse correctame…
D. Evitan que los tomen personas que no tienen una receta.
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2. what does the slope on a distance v. time graph tell you? 3. what do…
The slope on a distance v. time graph tells you the speed of the object. ### Question 3
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pregunta 4 de 5 aanya quiere saber si puede tomar un medicamento de ven…
Interacciones
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pregunta 3 de 5 la etiqueta del medicamento recetado de sean dice que \…
Sean no debería conducir si toma la medicación
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pregunta 2 de 5 ¿cuáles de los siguientes factores tienen en cuenta los…
Alergias y antecedentes medicos
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pregunta 1 de 5 seguir las instrucciones de la receta puede ayudarte a …
B. evitar el uso indebido de medicamentos recetados
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1. what are the differences between density, apparent density, and bulk…
Natural Science - Engineering
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a constructive force builds up, or creates, a landform. some examples o…
- Constructive Forces: deposition - Both: land slides, volcanic eruptions, floods - Destructive Forces: weathering, erosion, earthquakes
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which of the following conditions results from the buildup of scar tiss…
Emphysema (the option with "Emphysema" as the text, from the list of options provided: the third option in the list, which is "Emphysema").
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· 3 examples of waves - and types of waves (slide 3) · transverse - a t…
- 3 examples of waves: Transverse, Longitudinal, Surface (or Electromagnetic, Mechanical) - Transverse - a type of wave that moves the medium at a right angle (perpendicular) to t…
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details no additional details were added for this assignment. is this s…
A. true
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notice the yellow beams pointing toward the earth in the box labeled th…
- As tilt increases: Sunlight beams become more angled or concentrated in polar - tropical transition regions (more extreme seasonal sunlight differences, e.g., more direct rays a…
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4. cole is a nonfiction writer and often conducts research before writi…
B. How did it feel?
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pregunta 4 de 5 camilla está con un amigo quien, de pronto, siente un i…
No darle nada porque está tomando medicamentos recetados.
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2. nonfiction writers have an ethical responsibility to tell the facts,…
A. likelihood
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pregunta 3 de 5 debes hablar con tu médico si tienes preguntas o inquie…
los médicos pueden analizar los beneficios y riesgos de tu situación