生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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name: ______________ 17) an arrow is shot straight up with a speed of 1…
B. 6.82 m ### Question 18
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question 8 (1 point) if two solutions of different tonicity are separat…
B. isotonic.
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question 9 (1 point) if an animal cell is surrounded by a hypertonic so…
A. water moves out the cell by osmosis and the cell shrinks.
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part 1 - analyze the cladogram (answer the questions in purple or red f…
To solve this, we analyze the cladogram and match each character to the correct letter by identifying when each derived character first appears: ### 1. Wings Wings first appear in…
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part ii. use the cladogram to answer the questions. 1. what trait separ…
Jaws ### Question 2
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part iii: use the cladogram to answer the questions. lancelet (outgroup…
Jaws (Lampreys lack jaws, tuna possess jaws, as indicated by the cladogram where tuna is on the branch with the "Jaws" trait and lampreys are not). ### Question 2: What separates …
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which statement is true about the chemical reaction for photosynthesis …
The number of carbon atoms in the reactants and products are equal.
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question 9 1 pts which of the following statements is not true? ○ water…
D. Water is the most abundant molecule in the Earth's atmosphere, making photosynthesis possible. ### Question 10
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under her cell phone plan, mei mei pays a flat cost of $46 per month an…
Inequality: \( 46 + 5g < 70 \) \( g < 4.8 \)
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question 19 of 19 click to read the passage from \the nose,\ by nikolai…
A. Magical realism
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question 8 of 25 what is another name for non-traditional sports? a. fo…
C. Alternative
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part ii - create your own cladogram to make a cladogram, you must first…
To solve this problem of creating a cladogram, we first analyze the characteristics (Cells, Backbone, Legs, Hair, Opposable Thumbs) for each animal (Snug, Catfish, Frog, Tiger, Hu…
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i) identify the components of the reflex arc sensory (afferent) neurons…
s: (i) Components of reflex arc: Receptor, Sensory Neuron, Interneuron, Motor Neuron, Effector. (ii) Neuron parts & functions: Dendrites (receive signals), Cell Body (processes si…
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what was machiavelli’s central main idea in his book the prince?
Machiavelli's central main idea in *The Prince* is that a ruler should prioritize maintaining power and effective governance, and it is acceptable to use any means (including immo…
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identify the importance of water. check all that apply. □ it ensures li…
- It ensures life on Earth can exist. - It is used by plants for photosynthesis. - It is the main component of many biological components, including blood.
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question 2 of 25 what is the correct definition of metabolism? a. the p…
C. The processes taking place in the cells of a living body which extract, store, and use energy.
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which excerpt from the selection is used as evidence to support the key…
B. A self - portrait by Rembrandt van Rijn, a 17th - century Dutch artist, shows an expression similar to the classic “duckface” selfie. (paragraph 12)
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7. how is diffusion different from active transport?
Diffusion is passive (no energy, down concentration gradient, random movement, e.g., O₂/CO₂ diffusion). Active transport requires energy (ATP), moves against gradient, uses carrie…
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question 15 of 19 which story premise is the best example of gothic lit…
B. A strange circus comes to town. People who visit the circus never seem to return.
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22 multiple choice 1 point ______ is a postmortem examination conducted…
B. Autopsy ### Question 23
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part iv: use the cladogram to answer the questions. cladogram with shar…
The trait "Hair" separates rabbits/primates from crocodiles. Rabbits and primates possess hair, while crocodiles do not; instead, crocodiles (and their related group including bir…
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6. what is active transport?
Active transport is the movement of substances across a cell membrane from an area of lower concentration to an area of higher concentration (against the concentration gradient), …
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which food provides the most energy per gram? a. salad dressing b. a gl…
a. Salad dressing
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blue whale, dorudon, killer whale, ambulocetus, pakicetus, hippo, livin…
Blue whale, Dorudon, Killer whale (species connected to the "tail flukes" node in the tree) If the actual question is different (e.g., identifying a trait's distribution, evolutio…
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4. what is diffusion?
Diffusion is the net movement of particles (atoms, molecules, ions) from a region of higher concentration to a region of lower concentration, driven by random particle motion, unt…
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10 multiple choice 1 point the court in re quinlan determined that: kar…
B. in light of the prognosis (physicians determined that Karen Quinlan was in an irreversible coma), the state’s interest did not justify interference with her right to refuse tre…
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gothic refers to a literary style that involves horror, suspense, and t…
B. Fog
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question 8 (1 point) how do perennials differ from biennials? ○ a bienn…
c. Perennials live multiple years, biennials take two years to complete their cycle ### Question 9
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1. what trait separates lampreys from tuna? 2. what separates a salaman…
s (matching each question): 1. Jaws 2. Amniotic egg 3. Lancelet (Amphioxus) 4. It branches first (earliest divergence) from the common ancestor. 5. Turtle (or, if re-evaluating, m…
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question 11 (1 point) how does understanding plant life cycles benefit …
b. It enables better selection and timing for planting and harvesting crops ### Question 12
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question 12 (1 point) in a prairie restoration project, why is it impor…
d. To provide biodiversity and ensure some plants return each year ### Question 13
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bricks make good walls for a house or an apartment building. however, t…
The text explains the cell membrane's function (selective permeability, protection) by analogy to building walls with doors/windows.
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question 2 (0.5 points) organelle number ____ is where newly synthesize…
The organelle is the endoplasmic reticulum (or rough endoplasmic reticulum, ER/RER). If we assume a typical cell diagram numbering (though not provided), but based on function, th…
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problem 1 - analyze the cladogram (answer the questions in the table fo…
(Filling the Blanks): - A: $\boldsymbol{\text{Segmented Body}}$ - B: $\boldsymbol{\text{Jointed Appendages}}$ - C: $\boldsymbol{\text{8 Legs}}$ - D/E: $\boldsymbol{\text{6 Legs}}$…
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c. quick check (true or false): 1. euglena is both autotrophic and hete…
True ### 2. The fine adjustment knob should be used with the high - power lens.
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identify the cycle described. this nutrient is cycled between living th…
Phosphorus cycle ### Second Dropdown:
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question 7 of 19 which of the following cultural traits lends itself mo…
B. A belief in supernatural events
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1 multiple choice 1 point _______ involves the use of embryonic stem ce…
A. Stem cell research
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name _______________________________ date _________ read the informatio…
[Essay Structure Example] **Title: Human Intervention to Protect Beaches and Their Ecosystems** **Introduction** Constructive and destructive forces shape Earth’s surface, but hum…
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to control light intensity. b. cell comparison chart (fill in the table…
To fill the cell comparison chart, we analyze each cell type: ### Human Cell (Animal Cell) - **Cell Type**: Animal (human cells are animal cells). - **Has a Nucleus?**: Yes (anima…
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8. what would happen to a cell if it was placed in extremely salty wate…
The cell would lose water via osmosis (due to the hypertonic salty water), causing it to shrink (or plasmolyze in plant cells) as water moves out to balance the solute concentrati…
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multiple choice question an individual with lactose intolerance is lack…
B. lactase (assuming the options are labeled A - D with B as lactase; if the original options had different labels, adjust accordingly, but based on the options, the correct one i…
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part 2: microscopy a. steps to focus using a compound light microscope …
1. low 2. stage 3. coarse 4. high 5. fine 6. diaphragm (or iris diaphragm)
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multiple choice question which food contains the most complex carbohydr…
B. potatoes
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use your understanding of the nitrogen cycle to answer the questions pr…
nitrogen - fixing bacteria (or microbes)
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5. what is passive transport? active transport during diffusion, molecu…
Passive transport is the movement of materials across a cell membrane without the use of cellular energy, typically occurring down a concentration gradient (e.g., diffusion, facil…
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brinkmanship is best defined as declaring war after less drastic altern…
The correct option is: taking a dispute to the edge of conflict to force an enemy to back down.
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multiple select question select all that apply complex carbohydrates ar…
B. whole grains, C. legumes, D. starchy vegetables
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brinkmanship is best defined as declaring war after less drastic altern…
The correct option is "taking a dispute to the edge of conflict to force an enemy to back down." (assuming the options are labeled as follows, for example, if this is option B, th…
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what benefit does international trade bring to consumers in a country? …
C. Lower prices and increased variety of goods and services
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question 7 points 2 which of the following best describes the opportuni…
The value of the next best alternative given up when choosing to produce a particular good or service (the third option among the given choices).
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3. why do cells need to maintain homeostasis? diffusion molecules are a…
Cells need to maintain homeostasis to sustain stable internal conditions (e.g., solute concentrations, pH, temperature) required for vital processes like metabolism (enzymes funct…
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multiple choice question how do the effects of carbohydrate loading com…
A. increases muscle glycogen levels more in males compared to females.
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the following statement is identified as what according to the scientif…
c. prediction Wait, no, let's re - evaluate: Wait, actually, a prediction is what you expect to observe if a hypothesis is true. A hypothesis is a tentative explanation or a state…
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question 20 of 22 which sentence illustrates an internal conflict? a. m…
A. Marina attempts to overcome her anger.
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name: ___________________________ date: __________ read the information…
### Central Idea: Human actions can mitigate erosion/weathering on beaches and protect wildlife during destructive events by using technology, restoration, and careful management.…
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question 3 points 3 which of the following is not an example of interna…
B. A country imposing tariffs on imported goods to protect domestic industries
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what is a suggested explanation based on evidence that can be tested by…
c. hypothesis
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which of the following is not a reason for international trade? ○ compa…
C. Self - sufficiency
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in the context of international economic interdependence, what are supp…
C. The interconnected network of companies that collaborate to produce and distribute goods and services (assuming the third option's identifier is C; adjust identifier as per ori…
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mammals grow inside their mothers during the first part of their life c…
d. both a and c ### Question 2
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you are conducting an experiment. the following statement is your predi…
c. The number of deformed frogs in five ponds that are polluted with chemical X is higher than the number of deformed frogs in five ponds without chemical X.
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fruit or vegetable? according to botanists, who study and classify plan…
1. Botanists consider all plant parts with seeds to be fruits, but nutritionists consider many of them to be vegetables.
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directions: look at the illustration, and read the text. then, answer t…
b. how long it takes a butterfly to complete its metamorphosis ### Question 2
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what does producing goods at the lowest opportunity cost refer to? ○ pr…
D. Producing goods with the least sacrifice of alternative goods (assuming the last option is labeled D; if the original labels were different, adjust the label but keep the text.…
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the movement of the progress bar may be uneven because questions can be…
B. A 2014 Bureau of Labor Statistics report on the turnover rate and productivity of former inmates.
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directions: study the infographic, and answer the questions. life cycle…
c. It has no tail. ### Question 2
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think about your prediction and data you recorded. what can you conclud…
C. An increase in the concentration gradient will cause the rate of diffusion to increase.
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match the type of muscle tissue to the correct question. cardiac muscle…
1. skeletal muscle 2. cardiac muscle 3. smooth muscle
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name: function: name: description: name: function:
This appears to be a diagram of a synapse (neuronal junction) with labels for different parts. Let's identify the parts: ### Top Label (Orange Structure, Likely the Postsynaptic M…
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read the following paragraph from the first page of betty crocker’s new…
In Betty Crocker’s New Picture Cook Book (1961), Betty Crocker announces, “Here is a cook book that is charming, practical, and fun to use.” She goes on to say, “It is a complete …
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directions: read the text, and answer the questions. life cycles each p…
b. the stages all living things pass through ### Question 2
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○ ... ○ academic writing ○ vernacular literature ○ ecclesiastical text …
A. Fresco ### Second Question (Political System)
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question 11 match the term to the definition below: an interconnected s…
a. Retail Ecosystem ### Question 12
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3. what is an element? what is an atom? what is a molecule? 4. how do e…
- Element: A pure substance with one type of atom, not breakable chemically. - Atom: Smallest unit of an element with its chemical properties. - Molecule: Two+ atoms (same/differe…
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which word could best replace the word plummeted in paragraph 7? ○ lost…
C. fell
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put the steps of the carbon cycle in order using step 1 as your startin…
Step two: The animal eats a plant and uses its carbohydrates for energy. Step three: The animal releases the carbon dioxide back into the atmosphere during respiration. Step four:…
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\the height of plants grown in a garden that are provided fertilizer is…
d. hypothesis
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make connections 1. do you think the scientists who plan to recreate th…
No, no es un sueño imposible. La biotecnología genética moderna (como CRISPR) permite manipular ADN, usando ADN de mamuts fosilizados y el genoma de elefantes para introducir rasg…
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within a year of the first vape devices being released, the world healt…
A. vaping devices were not useful in supporting quitting smoking
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how many squares will be in the 9th figure of this pattern? ___________…
This is a repeating pattern. Explanation: The pattern of red, blue, red, blue (alternating colors of Lego rows) repeats without any increase in the pattern's elements (like number…
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7. lenny knew he provided the class with a good explanation of the fren…
It seems the task here is to identify the error in the use of vocabulary (like the wrong word choice) for each sentence. Let's go through each: ### Sentence 7 - **Error**: If clas…
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17. describe at least four differences between the animal and plant cel…
4. Plant cells contain chloroplasts (for photosynthesis), while animal cells do not. (Other valid differences: Animal cells have centrioles, most plant cells do not; Plant cells h…
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17. describe at least four differences between the animal and plant cel…
Animal cells have centrioles (for cell division), while most plant cells do not.
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question 1 match the term to the definition below; the attitudes and ex…
b. Mindset ### Question 2
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the movement of the progress bar may be uneven because questions can be…
A. Snout shape, skin color, visibility of teeth
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26. using the equations in the read this! box above, explain the relati…
Chloroplasts produce glucose (via photosynthesis), and mitochondria break down glucose (via cellular respiration) to release energy. They collaborate to supply the cell with usabl…
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complete the sentences with a target vocabulary word. epoch hybrid extr…
spiral # 2.
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15. do both cells in model 3 have a nucleus? highlight your answer: yes…
YES ### Question 16
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what is your prediction for this experiment? a. the concentration gradi…
B. A greater concentration gradient will cause a faster rate of diffusion. ### Second Question (Strategy)
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question 11 of 20 which scenario is the best example of irony? a. rich …
C. King Ethelred the Timid conquers multiple rival kingdoms.
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what can you conclude about the diffusion of iodine, glucose, and starc…
B. Diffusion occurred based on molecular size. Iodine and glucose are much smaller molecules than starch; therefore, they were able to diffuse
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the movement of the progress bar may be uneven because questions can be…
Animated movies are wildly successful in both U.S. and international markets, and in the last decade six of them have each made over a billion dollars in profits.
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look at the expressions. explain how you can use the factors you see to…
\( 4\times8\times3 \boldsymbol{>} 2\times3\times8 \) ### Part 1 (Alternative using Commutative/Associative Properties):
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2. elements for life: | ingredient | what we observe | is it alive? | |…
To fill the table, we analyze each element: ### Carbon - **What We Observe**: Carbon is a non - living element. It exists as atoms, in compounds like carbon dioxide ($\ce{CO_2}$) …
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practice and problem-solving exercises practice every year, the rock an…
9. Domain: {2001,2002,2003,2004,2005,2006}, Range: {6,7,8,9,11} 13. Yes, the relation is a function 17. (4, 71) 18. (-5, 11/3) 19. (9, -15) 20. (7, -65) 21. (3, -2) 22. (-1, 12/5)…
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read paragraphs 5, 6, and 7 from the passage. what is the author’s main…
School choice programs that keep needy children in the public school system is an idea worth considering.
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them in the position. 23. an elderly patient has been bedridden for sev…
supine; lateral (left/right lateral); prone
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the movement of the progress bar may be uneven because questions can be…
summarize
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the movement of the progress bar may be uneven because questions can be…
B. Slippery slope