Biologie
Biologie cellulaire, génétique, écologie et bases des sciences de la vie.
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below are animal cells placed in beakers of various concentrations. 1. …
Solution: isotonic; Water: not move ### Top - Right Beaker:
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translations not available for this section order to add the colon.) cl…
Edit "nowhere" to "nowhere:" in the sentence: "At the height of World War I, the human population was assaulted by a powerful but very small foreign agent that rapidly appeared se…
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sovereignty, endence, and every and right, which deration expressly nit…
Principles important to both (e.g., Articles of Confederation and related governance frameworks) include: 1. **Legislative Privileges**: Freedom of speech/debate for legislators, …
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english 12 a - mrs. taylor 25-26 writing a narrative application essay …
a graphic with statistics on texting and accidents
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multiple-choice question what type of trees are known for dropping thei…
A. Deciduous
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timmy is frustrated with his mother because she forgot to pick him up f…
C. external conflict - man vs man (assuming the options are labeled A, B, C as per the order: A. internal conflict - man vs self, B. external conflict - man vs society, C. externa…
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completa la prueba de práctica para repasar el vocabulario de la lecció…
To solve this, we need to know the common Spanish vocabulary related to daily routines (e.g., "los dientes" for brushing teeth, "el lavabo" for sink, "levantarse" for get up, "pel…
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perhatikan pernyataan berikut! (1) teori-teori yang dibangun bersifat m…
(1), (2), dan (3) (the option with (1), (2), and (3))
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how does capillary action help sustain life? a. plants use capillary ac…
A. Plants use capillary action to move water from their roots to their leaves.
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read the passage. andrew young returned to atlanta and in 1981 was elec…
B. The Political Career of Andrew Young
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name two animals that have adapted to survive in the tundra? type your …
Arctic fox, Caribou (other valid answers like Polar bear, Musk ox are also acceptable)
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step 7: what 3 molecules cannot easily pass through the membrane? recor…
To answer these questions, we analyze each step: ### Step 7 (Molecules that can’t pass easily): Large/polar molecules (e.g., glucose, ions, large proteins) can’t pass easily throu…
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también se dice (p. 3) español | también se dice... el flamenco | blank…
s: - "brown hair": pelo castaño - "blond hair": pelo rubio - "red hair": pelo rojo - "el flamenco" (alternative): la danza flamenca (or la música flamenca) - "guapo/guapa" (synony…
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scientific method quiz started: sep 10 at 11:03am quiz instructions ple…
The correct option is the one with "to have a standard, baseline" (the second option in the list of choices for Question 1).
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what is the main difference between negative and positive feedback? a. …
A. Positive feedback leads to system instability, while negative feedback leads to system stability.
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“ how much indian was i?, my fellow students asked “ directions: please…
Society often treats cultural identity as something to measure (e.g., quantifying “how much Indian” one is) or prove (meeting external expectations of what that identity should be…
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what type of plants thrive in bogs?
Plants that thrive in bogs include carnivorous plants (e.g., sundews, pitcher plants), Sphagnum moss, bog rosemary, and cranberries. These plants are adapted to the acidic, water …
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both photosynthesis and cellular respiration are part of the carbon cyc…
B. Both provide organisms with usable energy.
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which quotation from a history of the world in 100 objects best reveals…
A. The chronometer for the first time allowed absolutely accurate charting of the oceans, with all that implied for establishing safe and rapid shipping routes.
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what would most likely happen if there were no condensation stage in th…
A. Water could not convert from a gas to a liquid.
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the names of the microscope parts in column a with the descriptions in …
1. f. Iris diaphragm 2. i. Stage 3. c. Condenser 4. a. Adjustment knob (coarse) 5. h. Objective lens system 6. j. Stage (slide) clip 7. d. Eyepiece (ocular) 8. b. Arm 9. g. Nosepi…
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q. the diagram shows the skeletal muscles in the anterior upper leg. wh…
Rectus (specifically Rectus femoris, as it's the anterior upper leg muscle labeled X in typical diagrams of thigh muscles)
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______ helps organisms transport nutrients. a. soil b. sap c. water d. …
C. Water
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challenge mode category care & usage question 5 of 5 when cleaning imme…
D. Specialized lens paper
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part a assessments revisit procedure a, number 2; then complete the fol…
\( 100\times \) ### Question 2
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multiple-choice question which organisms are part of every food chain, …
C. Bacterias
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challenge mode category care & usage question 4 of 5 a 10x lens is also…
B. Low power lens
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2. which of the following is a similarity shared by all four conservati…
B. Each provides essential ecosystem services to humans.
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analysis questions: 1. what caused the disks to rise? 2. how does light…
The disks rose because photosynthesis in the leaf disks produced oxygen gas. The oxygen accumulated, reducing the overall density of the disk - water - gas system, and the buoyant…
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in healthy people, it is good practice to use isotonic solutions for in…
B. isotonic solutions maintain the normal volume and function of red blood cells
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category care & usage question 2 of 5 a 4x lens is also known as what? …
C. Scanning lens
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which of the following is a monomer of nucleic acids? options (colored …
B. Nucleotide (assuming the orange option is labeled "Nucleotide" as per the image's text)
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which statement describes the relationship between plants, animals, and…
A. Plants use carbon and release oxygen, and animals release carbon and use oxygen.
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the diagram shows a motor unit. in which area does the neurotransmitter…
C (assuming the standard diagram where the neuromuscular junction, the site of acetylcholine action, is labeled as C. The key is that acetylcholine acts at the neuromuscular junct…
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which zone of the marine habitat extends from the coast to the end of t…
B. Neritic zone
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which of the following cycles does not involve living organisms? a. car…
C. rock cycle
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red blood cells placed in a hypotonic solution will ______. ○ gain wate…
A. gain water and undergo hemolysis
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what is not an example of an emergent property? multiple choice working…
The option "Each bacterial cell can carry out the processes of life on its own, whether it is isolated or among other bacterial cells." (the third option, assuming the options are…
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a solution is said to be isotonic if it contains ______. more nonpenetr…
B. the same number of nonpenetrating solute particles as the interior of cells
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multiple-choice question which has more biodiversity? food web food cha…
Food web
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the diagram shows a neuromuscular junction. what does x represent? opti…
Neurotransmitters
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drag the provided terms on the left to the boxes on the right in order …
To solve this problem, we need to order the biological terms from least inclusive (narrowest) to most inclusive (broadest) based on biological organization levels. ### Step 1: Rec…
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creating connections social studies: world history iii imagine the busi…
B. Because an explosion badly injured one of the signal operators
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what are nucleic acids primarily responsible for in cells? options: gen…
Genetic information storage
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multiple-choice question all of the types of different organisms living…
A. biodiversity
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learn: activity a stereomicroscope (dissecting microscope) (fig. 4.7) i…
When moving the finger to the right, the image moves to the right. When moving the finger away, the image moves away.
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which piece of dialogue is punctuated correctly? o, i definitely heard …
A. "No, I definitely heard something!" said Mr. Hernandez.
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question 7 of 10 which kind of data could you collect to determine how …
A. Amount of sodium per serving, as listed on the food's label
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classify each item by the class of molecule to which it relates. labels…
To solve this problem, we classify each label into the correct macromolecule class (Protein, Nucleic acid, Lipid, Carbohydrate) based on their properties: ### Protein (1/4) - **Fo…
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multiple-choice question of the options below, who is eating the grassh…
B. bird
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two important passive processes for membrane transport are ______. ○ pi…
B. diffusion and filtration
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quest: cell defense plasma membrane directions: read the steps here and…
s (Key Blanks): Step 1: plasma membrane; homeostasis Step 2: hydrophilic; two hydrophobic; hydrophilic (water - loving); attracted to water; hydrophobic (water - fearing); repelle…
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category calculating magnification question 5 of 5 for a total magnific…
15X eyepiece with a 40X objective
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multiple-choice question multiple food chains makeup a trophic level fo…
B. food web
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challenge mode new quiz category calculating magnification question 5 o…
# Explanation: ## Step1: Recall magnification formula Total magnification \( M = \text{eyepiece magnification} \times \text{objective magnification} \) ## Step2: Calculate for eac…
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25 select all the structures that are found in all living cells. cell d…
DNA, RNA, Ribosomes, Cell membrane, Proteins
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a solution surrounding a cell is hypertonic if ______. ○ it contains mo…
A. it contains more nonpenetrating solute particles than the interior of the cell
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category calculating magnification question 4 of 5 for a total magnific…
C. 5X eyepiece with a 40X objective
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category calculating magnification question 3 of 5 calculate the follow…
400X total magnification
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multiple-choice question true or false: the presence of a tertiary cons…
True
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phytoplankton produces what percentage of oxygen for the entire world? …
C. 50% (assuming the options are labeled A, B, C, D with A: 60%, B:55%, C:50%, D:57%)
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challenge mode category calculating magnification question 2 of 5 calcu…
150X total magnification (the option with "150X total magnification")
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multiple-choice question looking at this food chain, who eats secondary…
A. tertiary consumers
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a passive process, ______ is the movement of solute molecules from an a…
B. diffusion (assuming the second option is labeled B; if the first is A and second B, then the correct one is the option with "diffusion")
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required information study the concept map below and then answer the qu…
The true statements are: - All isotopes of Carbon (C) have the same number of protons. - An atom with a neutral charge has an equal number of protons and electrons. (Check the box…
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which of the following is a function of proteins in cells? 7/10 options…
Enzyme activity (the option with the label "Enzyme activity" corresponding to the green bar in the provided options)
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transcript: during the european middle ages, the catholic church really…
A. The Catholic Church was very powerful in Medieval Europe. ### 2b.
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challenge mode category: concerning magnification question 1 of 5: calc…
(Assuming the correct option is, e.g., "400X total magnification" among the choices, so the answer is the option labeled with 400X total magnification. If the options are as per t…
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what is the monomer of proteins? 6/10 question 6 5 rewatch options: fat…
Amino acid
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select all of the following that are true of the phospholipid bilayer. …
- The fatty acid chains of the phospholipids make the middle section hydrophobic: ✔️ - The hydrophobic phosphate heads allow the membrane to be selectively permeable to nonpolar m…
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select all the correct answers. which sentences describe disadvantages …
Burning fossil fuels contributes to climate change, Fossil fuels are nonrenewable.
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select the correct answer. which chemical reaction shows photosynthesis…
A. water + carbon dioxide + sunlight → oxygen + glucose
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what might cause a protein to become nonfunctional? (click all that app…
- A change in the amino acid sequence - An increase in the pH of the surrounding solution - A change in temperature near the protein - A decrease in the pH of the surrounding solu…
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question 8 of 10 which of these actions is an unsustainable practice? a…
A. Expanding the amount of fossil fuels extracted from an area
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which part of a body paragraph goes second when using alternating metho…
A. evidence
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which of the following is true about the rate of diffusion through a se…
B. Smaller molecules diffuse faster than larger molecules through a membrane.
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challenge mode category care & usage question 1 of 5 color bands are a …
4X is BLUE, 10X is WHITE, 40X is YELLOW, and 100X is RED
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multiple-choice question which type of habitat loss breaks apart the ha…
B. Fragmentation
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guided reading activity 13-2 freedom of religion directions use the inf…
To solve this matching problem, we analyze each Supreme Court case and match it with the correct effect on religious freedom: ### 1. Everson v. Board of Education Effect: States c…
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select the correct answer. based on your knowledge of word parts, which…
B. emboldened
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10. to what kingdom do common bacteria belong?
Common bacteria belong to the Kingdom Monera (or Kingdom Bacteria in some modern classifications).
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what did we learn? 1. what conditions must be present for most seeds to…
Most seeds need water, oxygen, and a suitable temperature to sprout/germinate. #### 2. Why do seeds require these three conditions to begin growing?
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question 1-10 table with columns: molecule 1, molecule 2, molecule 3, m…
A: DNA or RNA, B: fuel and support, C: fatty acids and glycerol, D: hemoglobin and amylase (the option with these completions, likely the second marked option in the image)
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question 1-8 which two macromolecules are used as the primary source of…
B. lipids and carbohydrates (assuming the option "lipids and carbohydrates" is labeled as B; adjust the label according to the actual question's option numbering)
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multiple-choice question the service is responsible for helping the cyc…
B. Regulating (assuming the options are labeled as A. Supporting, B. Regulating for clarity; based on the content, the correct choice is the one with "Regulating")
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was the industrial revolution as a whole a good or bad thing? explain w…
The Industrial Revolution was overall a good thing. It brought technological breakthroughs (e.g., steam power) that boosted production and created new industries. Economically, it…
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drag the tiles to the correct boxes to complete the pairs. match each t…
a reaction that releases energy in the form of an electric current → electrochemical reaction a reaction that uses oxygen and releases heat and light energy → combustion a reactio…
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which macromolecule is digested in both the stomach and small intestine…
The correct option is the one related to amino acids (assuming the third option is amino acids, e.g., if options are A. Carbohydrates, B. Lipids, C. Amino acids, then C. Amino aci…
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the membrane does not allow the green molecules to pass through it. wha…
Water will flow into side A.
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5% nacl 95% h₂o environment cell 20% nacl 80% h₂o in this picture, how …
The solution is hypotonic
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subunit of a macromolecule what is the function of a macromolecule that…
storing genetic information
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name______ a scientist wanted to investigate what was happening in indi…
Since the problem description is incomplete (no specific question is asked, like analyzing the graph, drawing conclusions, etc.), we can't provide a solution yet. Please clarify t…
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which of the following is a monomer of carbohydrates? options: nucleoti…
Monosaccharide (the option with label corresponding to "Monosaccharide" among the given choices, e.g., if it's the first option with the cyan bar, then the answer is the option re…
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6. what part of the bacterial cell helps it move?
The flagellum (or flagella, if multiple) is the part of the bacterial cell that helps it move. Some bacteria can also use pili for twitching motility, but flagella are the main st…
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which type of solution is the middle cell placed in? (image: three beak…
D. Hypertonic (assuming the options are labeled A: Robotonic, B: Hypotonic, C: Isotonic, D: Hypertonic; if labels differ, the correct option is the one with "Hypertonic" as the te…
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question 1-6 what would the human body not have the ability to do if ca…
the ability to create quick energy and serve as the primary energy source for the body
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in an isotonic solution which way will the water flow out of the cell i…
it will flow both ways at equal rates
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needs at least 2-3 bits of evidence • evidence includes direct quotes o…
B. explanation
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if the semipermeable membrane allows the green chemical to pass through…
A. left to right
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3. consider the following scenarios. for each, decide what type of haza…
d. Ergonomic Hazard, Administrative Control ### 2. Scenario 2