生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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21. which is unique to sexual reproduction? a. new genetic combinations…
21. A. New genetic combinations 22. A. Uracil 23. A. Mitosis 24. A. Better adaptation to environmental changes 25. A. Stop codons signal end 26. A. Nonsense mutation 27. A. Create…
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the mwatex textile company is considering two mutually - exclusive elec…
A) The net PW of the alternative X is $\$12825$. The net PW of the alternative Y is $\$17321$. The company should select alternative Y. B) The net PW of the alternative X is $\$72…
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14. trna function is to: a. carry amino acids to ribosome b. code for d…
14. A. Carry amino acids to ribosome 15. A. Genetic variation affecting traits 16. A. Inherited 17. A. One diploid → two haploid → four haploid 18. B. Mitosis produces diploid, me…
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wellness care is a(n) ____ approach to good health. preventive practica…
A. preventive
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7. what if no stop codon in rna transcription? a. rna adds amino acids …
7. A. RNA adds amino acids endlessly 8. B. Identical DNA passed from one parent 9. A. Daughter cells genetically identical 10. B. Cytosine, D. Adenine, E. Guanine 11. A. Substitut…
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1. which two statements are true about dna and mrna functions? a. dna i…
1. A. DNA is self - replicating, mRNA is made from DNA; D. mRNA and tRNA interact during protein synthesis 2. A. Insertion during DNA replication 3. C. tRNA 4. D. DNA acts as temp…
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which layer of the water contains photosynthetic organisms? aphotic pho…
B. Photic
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which excerpt from the enigma machine supports the idea that allied for…
C. After 1938, when the Germans introduced additional rotors and plugs to increase the number of possible combinations, Polish and British cryptologists had already developed alte…
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1. based on the video and transcript, what organization had the most in…
1. La Iglesia Católica. 2. La Reforma Protestante fomentó la independencia intelectual y la Revolución Científica inspiró el uso de la razón y la observación en la sociedad. 3. Fa…
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which descriptions offer examples of governance workers? check all that…
Tia writes and votes on federal legislation. Herman prepares and oversees responses to earthquakes. Isaiah performs basic office tasks for a court of law. Willis makes sure that p…
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which best explains how the institutional revolutionary party (pri) mai…
It offered the working class many benefits and kept dissension to a minimum.
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which of the following are freshwater biomes. (more than one answer) oc…
B. Rivers C. Wetlands D. Lakes
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read the excerpt from lather and nothing else. i went on lathering his …
His goal is to be a loyal revolutionary
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which of these is an example of the law of effect? alternate reward and…
Reward someone who does what you want them to.
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the main difference between marine and fresh water biomes is size. sali…
salinity.
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how did the international community respond to israels declaration of i…
The US and UK recognized Israel, while Arab nations rejected it.
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the writers who took part in the enlightenment are called enlightenment…
1. La Iglesia Católica. 2. Cambios en la comprensión del mundo y la organización social, abrazo de ideas de libertad de expresión y métodos racionales, y demandas políticas de cam…
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what physical factors characterize aquatic biomes? (more than one answe…
Salinity, Light
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fidel castro led a revolution in cuba in 1959 and created a government …
C. socialist ideals
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in what year did the mexican revolution against porfirio diaz begin? 19…
1910
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the use of social media helped protestors communicate during the o arab…
A. Arab Spring
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introduction directions: match the vocabulary word with the definition.…
# Breve Explicación: Se deben emparejar las definiciones correctas con los términos de vocabulario dados. Se basa en conocimientos históricos y conceptos sociales - políticos y cu…
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the frozen layer of soil called permafrost can be found in what biome? …
B. Tundra
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do now 9/29/2025 photosynthesis is the process plants use to capture an…
B. Carbon dioxide and water are reactants, and sugar is formed. Light energy from the sun is stored as chemical energy in sugar.
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tundra biomes i. are the coldest biomes in the world ii. experience mod…
C. I and III
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question 1 of 1 5 points fill in the blanks: spa pedicures offer more i…
1. Toenail enhancement 2. Toenail art 3. Exfoliation 4. Mask 5. Series of services
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ch 21 pedicure services quiz question 1 of 1 5 points fill in the blank…
Toenail enhancement, exfoliation, mask, series of services
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the process of photosynthesis photosynthesis is the synthesis or making…
1. Chloroplasts 2. Water provides hydrogen, electrons and oxygen. Carbon - dioxide is the carbon source for carbohydrate synthesis. 3. Autotrophic 4. Glucose and oxygen
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tiaga biomes i. can be found in alaska and northern scandinavia ii. is …
I only
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fill in the blanks: spa pedicures offer more in - depth services than s…
Toenail enhancement, exfoliation, mask, series of services
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fill in the blanks: spa pedicures offer more in - depth services than s…
toenail enhancement exfoliation mask series of services
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question 2 of 2 match the technical term with the correct definition. m…
abnormal skin dryness - xerosis has an increased hydrating effect on skin cells - urea has anti - inflammatory properties - salicylic acid degrades the protein in callus cells - s…
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banded snails are prey to several bird species, including the song thru…
D. Yellow - banded snails are better suited to live in warmer climates than snails with other - colored shells.
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read the passage below and answer the question(s) that follow. banded s…
D. Yellow - banded snails will become more common in areas that have historically cooler temperatures.
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standard sc.912.l17.11 question: hydroelectric and coal - fired power p…
B. increased greenhouse gasses being released ### Day 4 Question
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genetic modification of food crops is considered controversial because …
A. some people worry it will negatively impact human health.
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one benefit of genetic modification in agriculture is new vaccines that…
natural resistance to pests.
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standard sc.912.e.7.1 question: what is one way that matter moves throu…
B. Plants use carbon from the atmosphere for photosynthesis and release carbon back into the atmosphere through respiration.
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which type of animal does the rainforest contain more than 4,000 differ…
C. butterflies
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recent breakthroughs in medical research have led to advancements in ro…
improved understanding of genetic diseases.
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regulation is: external - signals that come from __________ of the cell…
External - outside; Internal - inside
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which best describes the actions of military leaders in argentina towar…
The military kidnapped and murdered them.
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standard sc.912.l.14.4 question: the image shows a compound light micro…
C. Compound microscopes can view living organisms, unlike electron microscopes that can only view dead organisms.
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who were two leaders of the rebel army during the mexican revolution? v…
D. Zapata and Villa
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the reason why king george iii enacted the coercive acts and sent troop…
1. c. the Boston Tea Party 2. d. Thomas Hutchinson 3. a. French and Indian War
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what type of virus is replicating in the picture? a (rna) retrovirus b …
A. (RNA) retrovirus
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question 14 1 pts which kind of gimp tool is used for editing tasks suc…
B. transform tools
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a codon is a set of three nucleotides that correspond to a specific ami…
A. The same amino - acid, isoleucine, will be added
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which of the following describes a factor that would reduce the carryin…
reduction of aquatic plants living in the lake due to destruction by humans
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you have an assignment to write about why eating vegetables is importan…
prevents heart disease, cancer
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which best describes how mexican leaders sought to protect democratic r…
They approved a new constitution.
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question 46 how will this virus leave the cell? a budding b lysis last …
A. budding
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for the past few years, more northern states have seen deaths caused by…
Climate change has increased global temperatures.
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test: organic compounds 1. all organic compounds contain a. oxygen b. n…
1. c. carbon 2. c. monosaccharides 3. c. carbon, hydrogen and oxygen in a 1:2:1 ratio 4. b. fruits and grains 5. a. Cholesterol and waxes 6. b. unsaturated fats 7. A (TRUE) 8. b. …
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a codon is a set of three nucleotides that correspond to a specific ami…
D. Tyrosine will be added instead of isoleucine
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which microscope was used to create figure 1? dissecting microscope com…
B. compound microscope
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which dna strand is needed for transcription in this viral replication …
B. - strand
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question 44 will this virus enter the nucleus in order to continue bios…
A. Yes
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what type of virus is replicating in the picture? (a) (-)ssrna (b) dsrn…
A. (-)ssRNA
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question 33 (3 points) which of the following was an outcome of the enl…
Question 33: c. Revolutions in France and in America Question 34: b. Olive Branch Petition
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question 6 which kind of gimp tool is used to colorize image elements? …
A. paint tools
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question 1-23 rsv is a non - living respiratory virus. scientists want …
D. transmission electron microscope
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question 42 will this virus enter the nucleus in order to continue bios…
A. No
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question 1 - 22 in 1988, there was a forest fire that burned down hundr…
Secondary succession would occur where grasses and shrubs are the first species to grow back.
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question 41 can protein synthesis start once this viral nucleic acid is…
B. Yes
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read the paragraph, then choose the word that best completes the senten…
D. distant
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question 1 which kind of gimp tool is used to indicate a specific porti…
C. selection tools
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15. which of the following best explains why enzymes are necessary for …
15. D. The reactions are too slow to meet the needs of the cell if enzymes are missing. 16. c. 3.0 17. b. worst 18. b. Monomers 19. b. protein
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choose the version below that uses parallel structure correctly. barney…
La frase original no utiliza correctamente la estructura paralela. No se han proporcionado opciones alternativas para elegir una versión correcta, pero se ha explicado el problema…
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the digestive system breaks down food into tiny monomers (parts) that n…
C. Circulatory System
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select the complementary dna strand for the following: act gca tta cgt …
1. D. TGA CGT 2. True
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20. some bacteria live in hot springs. their cells contain enzymes that…
20. D. The enzymes will not increase the rate of reactions as much as they would at 70°C. 21. A. Monosaccharides 22. B. an enzyme 23. B. A chain of amino acids folded and twisted …
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select two chemicals that make up the sides of the dna ladder. deoxyrib…
1. deoxiribose sugar, phosphate 2. Watson & Crick
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1 true or false 16 points chromones are composed of genes. true false 2…
1. True 2. B. Hydrogen bonds
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desert plants (choose 2 answers) are close together having long tap roo…
- having long tap roots - the ability to store water in stems and leaves
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multiple - choice question deserts: i. are the driest biome ii. are alw…
B. I and III
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11. which of the following describes the organism shown to the right? a…
C. multicellular consumer ### 12.
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below is an image of a butterfly wing. why would a dissecting microscop…
It uses light and low - powered magnification.
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eating disorders anorexia nervosa and bulimia are eating disorders. ind…
1. c 2. d 3. a 4. b 5. e 6. Hospitalization, psychological counseling, and medicine to treat depression. The family of a person with an eating disorder is also usually encouraged …
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which 3 - carbon molecule is one of the final products of glycolysis? (…
D. pyruvic acid
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how many electrons must move down the electron transport chain before e…
C. 2
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what is the third step in cellular respiration? (1 point) the electron …
A. the electron transport chain
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what are the functions of the high - energy electrons in the electron t…
They make ATP from ADP.
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making and breaking bonds for energy quick check if one molecule of glu…
C. 2 ATPs, 2 NADH, and 2 Pyruvate
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what is the overall meaning of the cartoon above? a the colonies are dy…
1. c. The colonies need to stand together, or be defeated one by one, by their common enemy 2. d. French and Indian War
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the organisms in lake superior are sensitive to temperature changes in …
D. Aquatic organisms will migrate to warmer areas of the lake from January to April.
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question 1-15 which statement best explains an increase in the carrying…
A. A predator of the deer has gone extinct due to an increase in poaching.
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question 1-14 bees collect water from guttation, which is water droplet…
cohesive behavior
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which of the following statements about the short - and long - term eff…
Loss of brain cells is a short - term effect of alcohol consumption.
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vocabulary review review the chapter 17 vocabulary words listed in the …
6. D. phylum 7. B. shows hypothesized phylogeny 8. D. taxonomy—classification 9. C. structural comparisons 10. A. archaebacteria
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question 1 - 10 below are four different student examples of primary su…
Student 3
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which sentence should be included in a concluding paragraph on \the eff…
To conclude, journaling helps you to grow, understand yourself, and work through your emotions.
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forests are often cut down to clear land for agricultural uses. how wou…
B. Forest plant populations would decrease, causing a decrease in forest biodiversity.
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which of the following statements best explains why introduced species …
B. Introduced species often lack natural predators in their new environment.
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3. which phase on the image to the right is where a cell begins to divi…
3. La fase en la que una célula comienza a dividir es la mitosis (que no está claramente marcada en la imagen, pero generalmente sigue a la fase G2). 4. Esta fase se llama mitosis.
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which statement describes the most likely result of a field being clear…
C. Loss of biodiversity in the ecosystem will increase.
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armadillos, like the one shown below, are a nonnative species in the fl…
D. introduction of new pathogens/disease to the ecosystem
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what does homeostasis not control?
External environmental factors
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kudzu is an invasive plant species that grows over trees and other tall…
D. decreased plant biodiversity due to kudzu growth blocking sunlight from other plant species
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utility company power lines carry what kind of current? a direct b shif…
D. alternating