生物
細胞生物学、遺伝学、生態学、生命科学の基礎。
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why is preserving clover ecosystems important for the overall health of…
Claim: Preserving clover ecosystems is crucial for environmental health due to their role in soil improvement and biodiversity support. Evidence 1: Scientific studies show clover …
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diazotrophss enzyme, nitrogenase, catalyzes the addition of hydrogens t…
Reduction
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1. what was the shape of dna that scientists james watson and francis c…
1. D. A double helix 2. B. TAGCCGT 3. D. Uracil 4. C. Transcription 5. D. Translation
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directions: determine which question in each pair of questions is the b…
16. a. What are the different things that make up air? 17. b. What atomic elements make up stars? 18. b. What causes grass to turn brown during the summer? 19. a. How does the spa…
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9. the law of independent assortment states that: a. allele pairs do no…
9. B. Allele pairs do separate independently of each other during meiosis. 10. C. 25%
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drag items from the left column to the correct order in the right colum…
1. Oxygen 2. Water 3. Sodium ion
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chapter 3 and 4 test started: sep 4 at 1:52pm quiz instructions questio…
False
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which gas do plants absorb from the atmosphere during photosynthesis? s…
D. carbon dioxide
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capacidad de una especie para sobrevivir en un entorno determinado. * 2…
1. C. aptitud física 2. B. adaptación 3. C. estructuras homólogas
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mike tiene el pelo castaño, tyson tiene el pelo negro. este es un ejemp…
1. B. variación 2. B. adaptaciones
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chapter 3 and 4 test started: sep 4 at 1:52pm quiz instructions questio…
False
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what is the best description of the structure of a chromosome in the nu…
One long DNA molecule, associated with many proteins.
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¿cuál de las siguientes no es evidencia de la evolución? * 2 puntos opi…
1. opiniones basadas en observaciones 2. Los organismos que heredan adaptaciones beneficiosas migrarán y divergirán genéticamente.
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card 2 scenario: another countrys army tries to invade your town. citiz…
Problem: External invasion threat causing citizen fear and insecurity. Purpose of government: Provide for the common defense.
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wendys mother has blue eyes and her father has brown eyes. the allele f…
C. genotype; bb
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1. choose the best answer. which is not a step in the character develop…
1. Consider your character's objectives, not feelings 2. emotional recall
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25. which of the following was not part of the new jersey plan for the …
25. A. It favored large states 26. C. Pursuit of Property 27. D. Shays' Rebellion 28. A. True 29. d. divine right theory 30. B. Anti - Federalists
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el mundo a lomos de una tortuga en el principio no habia tierra, solo u…
El gemelo zurdo era inmortal, pero su hermano no.
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questions for abridged burton beowulf translation the monsters mother (…
1. Grendel's mother is often characterized as a fierce and vengeful figure, driven by the death of her son. 2. Her motivation to attack Heorot is revenge for the death of her son …
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the organelle responsible for converting food energy into usable atp. a…
1. a. Mitochondria 2. b. Chloroplast 3. b. Cell will shrink or crenate
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which statement describes why the us forest service is important? it pr…
It protects ecosystems, supervises public access of lands, and manages wilderness areas.
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d. vocabulary/reading test: match column a with column b: write the let…
1. K. Marine Science 2. L. Ocean 3. E. Columbus 4. B. Aristotle 5. F. Darwin 6. U. Wilkes expedition 7. C. Challenger Expedition 8. O. Scuba 9. N. Scientific method 10. J. Indepen…
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9. what early philosopher believed in the idea of separation of powers?…
9. C. Montesquieu 10. B. Locke 11. A. Hobbes 12. D. Rousseau 13. B. Locke 14. B. Locke 15. A. Hobbes 16. C. Montesquieu
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the theory of ______ states that organisms that are better suited for t…
A. evolution by natural selection
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a ________ is the electrical signal that typically moves from the neuro…
d. action potential
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reflection question now that you have read different viewpoints on the …
s may vary. For example, one might say: I would not have supported the United States going to war. The war was partly fueled by sensationalist yellow journalism which created a fa…
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1. in what government model do the people have the power? a) democracy …
1. A. Democracy 2. C. Force theory 3. A. True 4. B. Magna Carta 5. B. Limited Government 6. A. Representative Government 7. B. Bicameral 8. A. Royal Colony
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question 7 of 10 what kind of model is shown below? a. an experimental …
C. A physical model
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value: 10 an animal cell will ___ when put into distilled water. a. shr…
1. b. Swell until it burst 2. False
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asserts that our genes set the boundaries within which we can operate, …
A. range of reaction
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the ______ of a neuron contain ______ that house neurotransmitters, the…
D. terminal buttons; synaptic vesicles
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les copains vhlcentral personnages amina david michele stéphane tourist…
1. St (Stéphane) 2. V (Valérie) 3. V (Valérie) 4. No clear answer 5. No clear answer 6. A (Amina) 7. S (Sandrine) 8. A (Amina) 9. D (David) 10. No clear answer
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the belief that strange behavior is linked to the occurrence of a full …
B. illusory correlation
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pretest unit 2 the diagram shows the direction trade winds blow below a…
B. The Coriolis effect bends them.
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a splendid little war? (front) alfred t. mahan, the influence of sea po…
1. land birds 2. bad 3. coal and repair 4. Yes, because it provides places to support American ships which are essential for sea - power according to the author.
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the two major divisions of the nervous system are the ______ and ______…
B. central; peripheral nervous systems
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the cognitive revolution created an impetus for psychologists to focus …
B. the mind and mental processes that underlie behavior
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3. list and describe the five requirements of organisms for life. 1.)wa…
3. - Water: Essential for biochemical reactions and as a solvent. - Food: Source of energy and nutrients. - Oxygen: Used in cellular respiration for energy release. - Heat: Mainta…
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are the most commonly used species for animal research. a. cats and dog…
B. rodents
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is a state of equilibrium, in which biological conditions (such as body…
D. homeostasis
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question 4 of 5 which of the following is not considered an alternative…
B. Volleyball
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modeling interacting body systems objective: develop a model to illustr…
| Organ System | Organs | Tissues | Cells | Interactions w/ Other Body Systems | |--------------|-------------------------|-----------------------|---------------------|----------…
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question 16 of 25 the diameter of a human blood cell is 0.0000062 m. ho…
A. $6.2\times 10^{-6}\text{ m}$
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question 12 of 25 which statement is a scientific theory? a. the variou…
A. The various functions of different types of cells can be determined by experiments.
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question 7 of 25 after stating a hypothesis, what is the next step that…
B. Plan and perform an experiment to answer the question
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the melbourne koalas soccer practices spiraled into chaos shortly after…
B. Saleem emphasized discipline and structure while Greg focuses on personal connections.
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question 3 of 25 which question requires the collection of data to answ…
A. How many hours a day do dolphins sleep?
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chapter 1 the science of biology section 1 - 1 what is science? (pages …
1. To investigate and understand the natural world, explain events, and make predictions. 2. A way of knowing about the natural - world; an organized way of gathering and analyzin…
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which answer choice does not have any grammar or usage mistakes? beneat…
Beneath the canopy of ancient trees, Mariana moved quietly through the underbrush, her journal filling with intricate sketches of rare birds and vibrant wildflowers. The forest, t…
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what is a geometric sequence? a sequence of numbers where each term is …
A. A sequence of numbers where each term is found by multiplying the previous term by a fixed, non - zero number called the common ratio.
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nucleotide polymerization reaction: phosphodiester bond formation this …
The reactants are: Growing nucleotide chain and precursor dNTP The products are: Extended nucleotide chain and pyrophosphate (PPi)
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select the correct answer. which food item is an excellent example of a…
C. yogurt
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writing a good hypothesis is key to any experiment. which hypothesis is…
If I water the plants with miracle grow they will grow more leaves and larger fruit.
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select the correct answer from each drop - down menu. which word or phr…
One common fear
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climate change and pizzi (6) four years later, in 2010, david kuptana, …
1. Rising temperatures from climate change cause sea - ice to melt. 2. Used for hunting seals and as a travel and resting platform. 3. A polar bear - grizzly bear hybrid; grolar b…
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a person wants to test if miracle grow fertilizer really works. they pl…
Independent variable: miracle grow Dependent variable: weight of tomatoes Control variable: kind of tomato, water, sunlight, location of tomatoes
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the most common compound or molecule is living systems. a carbon b wate…
B. water
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you want to experiment if miracle - grow will increase your tomato crop…
weight or number of tomatoes
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document 1: the unanimous declaration of the thirteen united states of …
What is the main idea of the document? The main idea is the argument for American independence from Great Britain, emphasizing the lack of advantages in remaining connected and th…
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sex cells are formed by meiosis mitosis
meiosis
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question 7 fats composed of fatty acids that have double bonds in the f…
B. liquids at room temperature
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journal #1- anticipation guide 1. a family should be related by blood. …
1. Disagree 2. Disagree 3. Disagree
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in the circuit below the reading on ammeter a is 0.2 a. the battery has…
5.2: $0.133A$ 5.3: $\frac{1001}{33}\Omega\approx30.33\Omega$
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which development during the commercial revolution laid the foundation …
B. The employment of more workers to transform raw materials into finished goods
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what is the first form of chemical digestion that food meets as it ente…
saliva in the mouth
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which organs in the digestive system produces compounds, usually enzyme…
liver and pancreas
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question 6 which of the following macromolecules are insoluble in water…
C. lipids
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describe the way peristalsis moves food through your digestive system. …
It's muscles constrict and relax in waves, allowing the food to move through.
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meiosis is known as a reduction division because it doubles the chromos…
False
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question 4 of 10 how were the commercial revolution and the industrial …
D. Both created fundamental changes in the European economy.
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what was the impact of woodrow wilsons call for democratic elections du…
It caused Carranza to threaten U.S. oil companies in Mexico.
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which of the following most accurately describes the digestive process …
Nutrients and water molecules move from the digestive tract into the body via the bloodstream.
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select the correct answer. there are times during metabolism when gluco…
D. anabolism
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the first step of relationship marketing is to _______. provide excelle…
determine customer needs & wants & develop products to fit those needs
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what is the non - dividing phase of the cell cycle called? possible poi…
B. Interphase
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question 5 which of these is not a necessary characteristic of life? a …
B. ability to move around in the environment
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examine this map. which region was the second to industrialize followin…
C. Region A
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the building blocks of carbohydrates are __. a amino acids. b polypepti…
C. monosaccharides
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the difference between atp and nucleoside triphosphates used in dna syn…
Nucleoside triphosphates have deoxyribose and ATP has ribose
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read the following introductory paragraph, which is missing a hook: lig…
# Breve explicación: Un gancho efectivo debe captar la atención del lector y establecer un contexto para el tema del párrafo, que es el efecto invernadero. La tercera opción prese…
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which of these best explains how advancements in technology influenced …
Microscopes enabled scientists to see and study cell structure
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thinking critically 4 relating concepts draw a concept map about the fo…
Create a concept - map with plant/animal for each of 4 forest ecosystem types and show relationships.
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question 3 water moving up into a paper towel is attributable to ___. a…
E. adhesion and cohesion
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read the following introductory paragraph: a slow, sad drama unfolding …
# Breve explicación: Esta frase describe cómo los biólogos han estado observando y registrando las poblaciones de alces y lobos en la isla durante más de sesenta años sin interfer…
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how did jan matzeliger change the shoemaking industry in the 1800s? sti…
He invented the lasting machine which automated the process of attaching the top of the shoe to the sole, revolutionizing the shoemaking industry in the 1800s by increasing produc…
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an mrna has the sequence 5-uacggucuaagcuga-3. what is the sequence of t…
5'-TACGGTCTAAGCTGA-3'
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2. how are the characteristics of life related to metabolism? 3. list a…
Metabolism is crucial for other characteristics of life as it provides energy and materials. It powers growth, reproduction, and the ability to respond to the environment.
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which statement about the central dogma is false? ribosomes read the mr…
B. DNA polymerase reads the template DNA 5' → 3'
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you want to experiment if miracle - grow will increase your tomato crop…
water sunlight plants pots
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8. why is it important to inspect and care for ppe regularly? section 3…
8. To ensure effectiveness, lifespan and safety. 9. Hand - tool is manual, power - tool uses external power. 10. To prevent malfunctions, e.g., check for handle cracks. 11. Proced…
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a patient with xeroderma pigmentosum lacks nucleotide excision repair p…
Repair of UV - induced thymine dimers
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the system of mass production in manufacturing developed rapidly after …
after the Industrial Revolution
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why did the ottoman empire not engage in industrialization until many y…
D. The Ottoman Empire resisted new ideas from Europe.
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the new system of production during the second industrial revolution me…
repetitive tasks for many hours
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which is false about end of chromosome replication? since dna replicati…
B. Telomerase adds RNA bases to 3' end of parent strand
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question 22 which of these is one of kubler - ross stages of death? fee…
- Question 22: Bargaining - Question 23: Natural - Question 24: like or same/as disease/refers
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how do dna and rna polymerase differ? rna polymerase uses an rna templa…
RNA polymerase can initiate RNA synthesis without primers, DNA polymerase cannot initiate DNA synthesis without primers
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which statement best describes the railroad industry in great britain d…
B. It was essential to the rapid movement of goods, workers, and ideas.
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what is the primary role of water in the human body as mentioned in the…
Water acts as a solvent in the body.
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dna synthesis always occurs in the ___ direction, so one strand is synt…
C. 5' to 3', leading, lagging