生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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darwins theories about evolution sparked much debate. analyze political…
1. Darwin's theories proposed that humans and primates share a common evolutionary ancestor; portraying him as a monkey is a satirical, oversimplified visual reference to this cor…
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which cell is not found in the gastric pits? chief cell zymogen cell pa…
Goblet cell
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which accessory organ of the gi system secretes enzymes that break down…
Pancreas
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as the external pressure decreases, why does the volume of the bubble i…
### Top Question (Rising Bubble): As external pressure decreases as the bubble rises, there are fewer collisions of surrounding fluid particles on the bubble's outer surface. This…
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the wall of the gut tube has layers of smooth muscle that run both circ…
peristalsis.
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what feature of the small intestine greatly expands its surface area, f…
Microvilli
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women might work alongside their husbands in stores. working-class wome…
In middle-class households during the Industrial Revolution, a clear "separate spheres" model emerged: men became the primary wage earners, working outside the home in factories o…
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drag and drop text to match each digestive structure with its function.…
- Secretes a watery fluid that helps to dissolve food and contains enzymes to start digesting starches: Salivary glands - Opening that connects the esophagus and larynx to the mou…
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drag and drop text to match each digestive structure with its function.…
- Secretes a watery fluid that helps to dissolve food and contains enzymes to start digesting starches: Salivary glands - Opening that connects the esophagus and larynx to the mou…
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this organ hosts an extremely acidic environment which is needed to bre…
Stomach
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repeated, wavelike smooth muscle contractions in the gi tract that move…
peristalsis.
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the individual epithelial cells that line this organ have a brush borde…
Small intestine
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introduction and instructions herbivore primary producer carnivore scav…
Kangaroo: Herbivore Desert plants: Primary Producer Dead kangaroo: Scavenger Echidna: Carnivore
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2. decomposers, detrivores, and scavengers feed on dead organic materia…
C. Decomposers chemically break down dead material, while detrivores and scavengers physically alter it by chewing and tearing.
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this muscular tube connects the pharynx to the stomach. esophagus jejun…
Esophagus
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populations starting out in closed environments grow slowly at first, w…
A. <The graph that starts near 0, rises to a peak around time 20, then falls back to 0>
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1. what type of consumer do you think this coyote is? can you tell from…
This coyote is a carnivore (secondary/tertiary consumer). No, you cannot tell from the photo that the coyote is not an omnivore, as omnivores eat both plants and animals, and this…
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9. which of the following best describes a parasitic relationship and i…
### Why option D is INCORRECT: The fungus (parasite) grows and reproduces using the ant as a host, so its population should increase, not remain unchanged. This contradicts the ex…
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photosynthesis name: crossword puzzle across 1. organelle that undergoe…
## Across: 1. CHLOROPLAST 4. CHLOROPHYLL 6. STOMA 7. LIGHT ENERGY 8. GLUCOSE 10. PIGMENT 11. CARBON DIOXIDE 13. AUTOTROPH 14. OXYGEN 15. ONE 16. CALVIN CYCLE 18. STROMA 21. PRODUC…
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pluto was downgraded from a planet to what by the international astrono…
A Dwarf Planet
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assignment instructions please read \the dreamer\ by junot diaz, and wr…
1. In *The Dreamer*, the mother’s desire for education is a frustrated, transfered ambition: she was denied secondary school due to poverty and gendered constraints, so she pressu…
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7. based on the information in this table, which man could not be the f…
Sammy the player could not be the father. The Punnett square shows that a type A mother (genotype $I^A i$) and type O father (genotype $ii$) can only have offspring with type A ($…
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reactions of photosynthesisname:directions: use the word bank to comple…
### Concept Map (Left Branch: Light Required) 1. Top box: Light-Dependent Reactions 2. "Takes place in the" box: Thylakoid Membranes 3. "Uses" boxes: Light, $\text{H}_2\text{O}^*$…
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read the excerpt from a short story. i descended the steps to the cella…
uncertain
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3: how do changes to your heart rate affect how your circulatory system…
- An increased heart rate means the heart pumps blood more often, accelerating the circulatory system's transport of oxygen, nutrients, and waste products to support higher metabo…
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class: _______ order: _______ family: _______ genus, species: _______ c…
Class: Mammalia Order: Carnivora Family: Procyonidae Genus, species: *Procyon lotor* Characteristics: Thick fur with black facial mask, ringed tail; omnivorous, dexterous front pa…
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class: _______order: _______family: _______genus, species: _______chara…
Class: Mammalia Order: Artiodactyla Family: Antilocapridae Genus, species: *Antilocapra americana* Characteristics: Fastest North American land mammal (up to 60 mph), branched hol…
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background when charles darwin first proposed the idea that all new spe…
1. Two similarities across all skulls: - All have a defined brain cavity and jaw structure. - All possess teeth within a jawbone for feeding. 2. The biggest change in skull anatom…
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read this excerpt from \the people could fly\. the babe cried and cried…
Enslaved people were forced to work under inhumane conditions.
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class: _______ order: _______ family: _______ genus, species: _______ c…
Class: Mammalia Order: Artiodactyla Family: Cervidae Genus, species: *Cervus canadensis* Characteristics: Large ruminant; males have large, branching antlers that are shed annuall…
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biology? 3 describe the 2 things needed to have variation in a populati…
3. 1. Genetic mutations that create new heritable traits 2. Sexual reproduction that shuffles existing genetic material 4. 1. Sharp, curved talons to grasp and restrain prey 2. Ho…
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multiple choice: select the choice that completes the statement or answ…
1. b. John Q. Adams was supported by a nationwide grassroots movement that increased the public's involvement in the political process. 2. a. Many saw Jackson as a champion capabl…
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15. using the punnett square below, determine the percent chances of th…
The percent chance of offspring being brown-eyed (B) is 50%, and the percent chance of being green-eyed (b) is 50%.
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which of the following are benefits of teens having parents who are inv…
First question correct options: - Teens are 30% less likely to talk on a cell phone while driving - Teens are 70% less likely to drink and drive - Teens are half as likely to spee…
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4. urban raccoons display high adaptability by digesting diverse food s…
B. It ensures higher survival rates during resource scarcity. D. It decreases dependence on seasonal food availability.
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3. if the population of an herbivore species doubles, what effects are …
A. Producer populations will decrease due to overgrazing. C. Energy flow to apex predators will decrease over time.
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name that phase! #1 #2 #3 #4 pophase
1. #1: Telophase (or Cytokinesis, final stage) 2. #2: Cytokinesis 3. #3: Metaphase 4. #4: Prophase (corrected from "POPHASE")
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2. if a population of apex predators, such as sharks, declines in a mar…
D. Krill populations will decrease due to overconsumption by secondary consumers
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name:grade 8 scienceteks: 8.12adate:february 9, 2026acceleratedlo: swba…
A. Carnivore populations will decrease due to reduced energy flow, while producer populations will increase due to less grazing pressure.
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the cell cycle . cells typically spend approximately 90% of the time in…
G1 phase, S phase, and G2 phase
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question 7 (1 point)what are the main sources of the earths internal he…
Question 7: Residual heat from the Earth's earliest formation and radioactivity Question 8: horizontal (180 degrees) Question 9: outer core
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the waves used to study earths deep internal structure is (are)○ l and …
1. both P and S waves 2. P waves 3. S waves do not travel through liquids
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photosynthesis diagrams use the word banks to label each diagram and an…
1. $6\text{CO}_2$ + $6\text{H}_2\text{O}$ $\xrightarrow{\text{light energy}}$ $\text{C}_6\text{H}_{12}\text{O}_6$ + $6\text{O}_2$ 2. Photosynthesis is the process where plants, al…
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the franklin expedition in search of the northwest passage can be seen …
Depletion of forests for shipbuilding resulted in increased demand for coal.
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3 multiple choice 33 points the franklin expedition in search of the no…
Nationalism leads to a desire for conquering an empire
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which of the following factors of european imperialism can be seen as a…
B. The Industrial Revolutions leads to a search for new markets and raw materials.
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select the correct answer from the drop-down menu. a study revealed tha…
is associated with the growth of peaches with multiple pits, but does not cause it
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read each scale to find the mass. then, write each mass. 2 ____ kg ____…
2 kg 200 g
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recall it! true or false: carbon in the form of carbon dioxide is neede…
false
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summarize it! drag and drop the words or phrases that accurately comple…
1. First blank: organ systems 2. Second blank: circulatory 3. Third blank: musculoskeletal Completed paragraph: The human body is made of cells. Cells make tissues, tissues make o…
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practice it! select the statement(s) that accurately describe an organ …
- respiratory - lungs, nose - digestive - large intestine, stomach - circulatory - heart, blood vessels - reproductive - gonads, pelvis
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aed use review an automated external defibrillator (aed) is a device us…
1. B. Cardiac arrest 2. B. Check for responsiveness and breathing 3. B. When the person is unresponsive and not breathing normally 4. D. All of the above 5. C. Step back and stay …
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practice it! drag and drop the words or phrases that accurately identif…
| Function | System | |----------|--------| | structure, support, movement | musculoskeletal | | transports oxygen and nutrients | circulatory | | gas exchange | respiratory |
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practice it! which of the following describes an organ inside a human b…
A. An organ has its own function, and is a part of a larger system called an organ system.
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practice it! which of the following is the correct level of organizatio…
cells → tissues → organs → organ Systems → organism
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practice it! which of the following are examples of tissues found in an…
- epithelial - connective - muscle - nervous
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practice it! which of the following statements accurately describes how…
Organisms are made up of organ systems to organs to tissues to cells to atoms.
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1. \it seems like years since sunday morning. so much has happened its …
1. A. A chronological text structure puts events in context. 2. B. A problem and solution text structure is used to help the author explain people's actions. 3. B. A cause and eff…
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charlie had made an a on every test he had taken all year. as a result,…
B. No one is perfect all the time
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x-linked recessive traits the pedigree below shows an x-linked recessiv…
### X-Linked Recessive Genotypes: 1. **Pedigree #11** - Mother: $X^HX^h$, Father: $X^hY$ - Son: $X^hY$, Daughter: $X^hX^h$ 2. **Pedigree #12** - Mother: $X^hX^h$, Father: $X^HY$ -…
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4. in your own words, define the following words: 1. section a cut made…
1. Section: A cut made through an organ tissue or used to expose and examine the internal structure 2. Anterior/ventral: The front-facing (or abdominal) body region 3. Dorsal/post…
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17. multiple choice: in which cerebral lobes is the speech center locat…
a) frontal
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problem 2 the weight of a population of seals is approximately normally…
1. Decimal: $0.8413$, Percentage: $84.13\%$ 2. Decimal: $0.8185$, Percentage: $81.85\%$ 3. Decimal: $0.0228$, Percentage: $2.28\%$
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bee stings: the aftermath you dont have to have a life-threatening alle…
Researchers found that mild allergic reactions may help prevent severe reactions to the same allergen in the future.
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when a patient is suspected of having a concussion, or brain injury, do…
A new blood test makes it easier—and safer—to detect concussions.
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blood typingread each question and circle the correct answer. refer to …
### 105. a. B, Rh b. A c. B+, B-, O+, O- ### 106. a. A, B b. (None) c. A-, B-, AB-, O- ### 107. a. A b. B, Rh c. A-, O- ### 108. a. Rh b. A, B c. O+, O-
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cooperative trees we often think of trees as simple objects that provid…
Trees in a forest work to support one another by using an underground fungal network.
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biology - electron transport chain section: schools homework u3cl08 7. …
7. NADH and FADH₂ act as electron carriers that donate high-energy electrons to the electron transport chain. This drives proton gradient formation, which powers ATP synthesis via…
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the chart below describes the jurisdiction of each house standing commi…
1. Committee: J. House Administration 2. Committee: T. Ways and Means 3. Committee: B. Appropriations 4. Committee: K. Judiciary
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1. **what is the primary function of the electron transport chain (etc)…
1. b. ATP synthesis 2. d. Inner mitochondrial membrane 3. b. Oxygen (O2) 4. b. Inner mitochondrial membrane 5. b. Accepts electrons at the end of the chain 6. b. Water (H2O)
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all four sentences given below help make the claim that the modern olym…
C. The Olympics truly took off as an international sporting event after 1924, when the VIII Games were held in Paris.
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economics 2025-26 unit 3 study guide c. multiple choice 8. suppose dema…
## Multiple Choice 8. A. Total revenue will increase 9. B. A farmer who must wait an entire season to plant and harvest ## Fill in the Blank 1. negative 2. positive 3. Pigouvian t…
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#54 turning points of wwi notes us enters the war: 3 reasons why russia…
1. EE.UU. entra en la Primera Guerra Mundial: - Motivo 1: El Telegrama Zimmermann, una oferta alemana a México para atacar a EE.UU. - Motivo 2: La guerra submarina ilimitada alema…
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it will be great to explore the different ways these themes are present…
Both works contain supernatural elements; they're about grief, sorrow, and obsessive love.
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snc 2d bill nye - blood & circulation 1. the ____________ is the big pu…
1. The **systole** is the big push and the **diastole** is the reloading push. 2. As you move away from the heart, your vessels get [ smaller ]. 3. If your capillaries are drivewa…
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14. in dogs, there is a hereditary type of deafness caused by a recessi…
Completed Punnett Square and percent chances: | | $D$ | $d$ | Percent Chance | |---|---|---|---| | $D$ | $DD$ | $Dd$ | $DD$: 25% | | $d$ | $Dd$ | $dd$ | $Dd$: 50% <br> $dd$: 25% |…
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economics 2025-26 unit 3 study guide 10. an __________ is a cost or ben…
### First Section (Externalities & Related Concepts) 10. externality 11. negative externality 12. positive externality 13. Pigouvian tax 14. subsidy 15. Property rights ### Part I…
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37. the earth achieved its internal heat by * 8 points no yes bacteria …
- Bacteria: No - Breaking down of Radioactive elements: Yes - Gravity Compression/Compaction: Yes - Friction: Meteorites and Asteroid striking the Earth: Yes - Friction: Formation…
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part 3: real-world application scenario: you are studying why some peop…
1. Lactase 2. Lactose is not broken down, leading to undigested lactose in the large intestine which causes symptoms like gas, bloating, cramping, and diarrhea. 3. Doctors can rec…
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1. what are three of the characteristics of a typical medieval romance?…
1. Three characteristics of a typical medieval romance: - Focus on a chivalric, heroic protagonist - Inclusion of supernatural or magical elements - A quest or journey as the core…
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pd: ______ date: ______5.6 enzyme function in the bodypart 1: do nowwha…
## Part 1: Enzymes (specifically carbohydrate-digesting enzymes like amylase) are responsible for the chemical breakdown of complex carbohydrates. The basic components of complex …
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term cause/spark of ww1 fue el asesinato de francisco fernando #52 worl…
| Concepto | Descripción | |----------|-------------| | causa/spark of WW1 | El asesinato del archiduque Francisco Fernando de Austria en Sarajevo (1914) fue el hecho que detonó l…
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in west bengal state also showed reasonably good results. but results w…
1. **Causes**: British colonial war-time policies (rice diversion, hoarding), crop-damaging cyclones/floods, broken supply chains. **Results**: 1-3 million deaths, mass displaceme…
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homework: writing a recommendation to the econauts use your cause-and-e…
## Recommendation to the Econauts To create a more stable, self-sustaining biodome, adjust your plans with these targeted changes: 1. **Expand producer variety and photosynthesis …
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what does the idiom in this text suggest? cell phones once cost an arm …
Cell phones were once very expensive.
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how did the american revolution influence the french revolution?○ soldi…
D. The colonies' victory demonstrated that a king could be defeated.
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when the national assembly broke off from the estates-general, what was…
to achieve genuine government reform
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test content question 1 why are mental processes problematic from a sci…
1. Mental processes are problematic scientifically because they are internal, subjective, unobservable directly, and hard to measure or replicate consistently, violating core scie…
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characters who are as haunted, weird, and moody as the setting. the mai…
C. *Wuthering Heights* is a Gothic novel about destructive love in a creepy, supernatural atmosphere.
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causes of the french revolution use the drop-down menus to complete the…
1. Louis XVI was unpopular with many French people, because he opposed political reforms. 2. The American Revolution influenced the French Revolution, because it demonstrated that…
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this month, the blogger has decided to focus on the theme of the americ…
A. The Great Gatsby, a novel whose narrator moves to New York City to gain financial and social status
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causes of the french revolution use the drop-down menus to complete the…
1. Louis XVI was unpopular with many French people, because he opposed political reforms. 2. The American Revolution influenced the French Revolution, because it demonstrated that…
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name section date: feb 9, 2022 score: restate the question watch the vi…
1. My favorite subject in school is math. 2. I can make a positive impact on the world by [specific action, e.g., volunteering, reducing waste]. 3. Cellphones should [or should no…
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#4 act i/ scene 3 ln. 130 \this supernatural soliciting cannot be ill, …
1. For #4: Macbeth is conflicted by the witches' prophecy; the "horrid image" is the thought of murdering Duncan. This shows he has violent ambition but is still morally torn. 2. …
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0 of 8 concepts completedfill in the blank questionas an ecosystem adva…
change; increase in diversity (or become more diverse)
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i-readyinferences about informational text — quiz — level ewould partic…
The games were easy to get into.
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multiple choice question what type of succession is occurring? ○ aquati…
O primary succession
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multiple choice question an ecosystem that is undergoing primary succes…
O early successional stage
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protein synthesis step two: translation once transcription is complete,…
7. In the cell's cytoplasm (on ribosomes) 8. A three-base sequence on mRNA that codes for a specific amino acid 9. Messenger RNA (mRNA) 10. A three-base sequence on tRNA that is c…
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read the excerpt from gilgamesh: a new english version. at four hundred…
willingness to endure a voyage