生物
细胞生物学、遗传学、生态学与生命科学基础。
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repeated with fish from each tank. the study showed that fish raised in…
A. Independent = CO₂ pressure, Dependent = Position of fish
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multiple choice question in the stomach of cattle, a rich assortment of…
A. bacteria
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the great snipe can fly up to 4,000 miles (mi) without stopping for foo…
$2.8$
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multiple choice question which of the following statements is incorrect…
C. Humans preceded most reptiles and insects on earth
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part a which property of water allows dogs to cool themselves by pantin…
water's high heat of vaporization
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read the excerpt from a genetics of justice by julia alvarez. passage a…
Alvarez shows how her parents' fears about the dictatorship affected their thoughts and actions even when they lived in the United States.
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multiple choice question the arrow points to an ancestral cell type oft…
B. the Last Common Ancestor
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read the excerpt from a genetics of justice by julia alvarez. passage a…
Alvarez learned about a terrible murder and decided to write a fictional retelling of it.
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true or false question viruses are not included in the major groups of …
True
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true or false question evolution is the accumulation of changes that oc…
True
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a pharmacy technician should use which of the following measurement sys…
C. International unit system
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multiple choice question organisms that are only visible with the aid o…
microscopic
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which would be an appropriate water temperature for bathing an infant? …
First question: 36.7 to 37.8°C (98 to 100°F) Second question: When the baby is sleeping
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multiple choice question what is meant when microorganisms are describe…
They are nearly everywhere.
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multiple choice question eukaryotic organisms are o either unicellular …
A. either unicellular or multicellular
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4. which of the following conditions illustrated by this image is a gen…
C. Ichthyosis
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13. what represents ideas beyond literal meaning? a. plot b. symbolism …
13. b. Symbolism 14. c. Perspective 15. a. It provides a panoramic view
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during 7\\frac{1}{2} months of hibernation, a black bear lost 64.5 poun…
8.6 pounds
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multiple - choice question remember that vocab word from the first chap…
homeostasis
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catalase is an enzyme and therefore it is a type of protein. what are t…
A. Amino acids
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multiple choice question which of the following types of microbes does …
C. viruses
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does the sentence state a fact or an opinion? the flamingo gets its pin…
fact
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what is the substrate/reactant that catalase breaks down? multiple choi…
Hydrogen peroxide
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does the sentence state a fact or an opinion? cats can hear higher freq…
fact
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multiple answer 5 points what are the products that catalase creates fr…
Water, Oxygen gas
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which best explains why many americans supported pacifism during world …
They believed war would go against their religious beliefs.
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fill in the blank question. the arrow points to an ancestral cell type …
last universal common
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read the scenario. a journalist researches a possible scheme by a finan…
D. being accurate and transparent
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7. match the concept to the economist: 1. socialist revolution 2. compa…
1. d. Karl Marx 2. a. David Ricardo 3. c. Alfred Marshall 4. b. Adam Smith
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1 of 63 concepts completed fill in the blank question the arrow points …
last universal common
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multiple select question select all that apply which of the following g…
Protozoa, Helminths, Bacteria, Archaea, Fungi
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which sentence states a fact? the venus flytraps pink - and - green lea…
The Venus flytrap's two - lobed leaves snap shut when they come in contact with prey.
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which best explains how the russian revolution altered the balance of p…
Russia's new government exited the war, making it easier for the Central Powers to focus on the other Allied countries.
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the open spaces in waters crystal structure make it possible for ... (a…
A. aquatic life to exist at the North Pole. C. Polar molecules attract one another.
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fill in the blank question living things that are too small to be seen …
micro -
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multiple choice question among eukaryotes, there are o only multicellul…
single - celled and multicellular organisms
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7. identify identify an aquatic ecosystem that is experiencing external…
A lake. Lakes are common aquatic ecosystems affected by excess nutrients through eutrophication from sources like agricultural runoff and sewage. They are important water resource…
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fill in the blank question the study of microscopic organisms, includin…
Microbiology
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multiple select question select all that apply which organisms are foun…
B. protozoa C. helminths E. fungi
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john was injured in a car accident after which he lost consciousness fo…
A. magnetic resonance imaging (MRI)
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multiple choice question the arrow points to an ancestral cell type oft…
the Last Common Ancestor
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true or false question viruses are not included in the major groups of …
True
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multiple choice question organisms that are only visible with the aid o…
B. microscopic
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multiple choice question ____ is the specific study of microscopic orga…
Microbiology
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question: under her cell phone plan, yaritza pays a flat cost of $41.50…
$5x + 41.5 < 60$
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1. a student runs in the sun and begins sweating. identify: stimulus: r…
Stimulus: High - temperature environment from running in the sun Receptor: Skin thermoreceptors Control center: Hypothalamus Effector: Sweat glands
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why is it important that water is a good solvent? because if it wasnt, …
Because it is used in many processes in organisms.
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question 25 2 pts fatty acids are a component of what type of macromole…
Question 25: B. lipids Question 26: C. transmission electron microscope
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name adrian sobrnanna date independent and dependent variables scenario…
| Scenario | Independent Variable | Dependent Variable | |--|--|--| | 1 | Growth hormone | Weight | | 2 | Repellent | Bites | | 3 | Salinity | Grape mass | | 4 | Car brand | Dista…
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question 23 2 pts a biologist isolates a large, unidentified molecule f…
Question 23: Hydrolysis Question 24: Ionic bonds
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question 20 2 pts water molecules have one oxygen atom that is more ele…
Question 20: C. polar covalent bonding Question 21: A. carbon
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question 18 2 pts the chemical bond between amino - acids is called a _…
Question 18: A. peptide Question 19: B. glycogen
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sharon must give an informative presentation to a group of teenagers ab…
D. Both a. and c. would be effective approaches for Sharon to take.
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question 15 2 pts which of the following are found in eukaryotic cells …
Question 15: Golgi body Question 16: hydrogen bonds
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question 13 2 pts a biochemist is analyzing an aqueous solution of a pu…
Question 13: B. phosphodiester Question 14: C. fermentation
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question 11 2 pts why does heating up a protein such as an enzyme cause…
Question 11: because it loses its shape Question 12: homeostasis
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score 2/18 drag the missing word into place. a , a single nerve cell, s…
neuron
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question 9 2 pts what level of protein structure is associated with the…
Question 9: C. primary Question 10: C. silicon
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question 7 2 pts which of the following macromolecules are made from am…
Question 7: proteins Question 8: chloroplast
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question 5 2 pts which of the following macromolecules are associated w…
Question 5: B. nucleic acids Question 6: A. phospholipid molecules are not covalently bonded to each other
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question 3 explain why cooked egg white never turns back into the clear…
Question 3: because the denaturing of the egg proteins is not reversible Question 4: secondary
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question 14 (mandatory) (2 points) a man’s ability to handle stress may…
d) healthy sperm; fertility
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question 1 which of the following carbohydrates is used to store energy…
Question 1: starch Question 2: both cis and trans isomers
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12. identify the field of biology described: a) life is shaped by weath…
12. a) Ecology b) Genetic engineering c) Taxonomy d) Epidemiology e) Molecular biology 13. Metric system 14. 100 centimeters; 1000 grams; 1000 milliliters 15. Follow all instructi…
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what were the direct causes of the american revolution? select three op…
- Colonists’ rights were restricted. - Colonists were not represented in Parliament. - Colonists were frustrated with high taxation.
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9 how does dulce end up meeting dr. hernandez for a second time? 10 exp…
For question 9: Cannot be determined without the text. For question 10: Cannot be determined without the text.
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question 11 (mandatory) (2 points) the stress response affects the ____…
D. smooth
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1.3 patterns of life 1. the study of living things is known as 2. livin…
1. Biology 2. Cells 3. Sexual reproduction 4. Asexual reproduction 5. DNA 6. Development 7. Metabolism 8. Stimulus 9. Homeostasis 10. Evolution
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this question asks for a number or a calculation. you can enter whole n…
1.118 2.333 0.333 0.602
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which revolution(s) established long - lasting democratic traditions? t…
B. the American and Glorious revolutions
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a goal of which revolution(s) was the restoration of a protestant monar…
the Glorious Revolution
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in an ecosystem where a new type of insect is introduced. this insect f…
b. The deer population will decrease due to a lack of food, which will then cause a decrease in their predators, illustrating a cascade effect throughout the food web.
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who was eugene v. debs? the author of the communist manifesto an oppone…
an American Socialist who ran for president
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la figure ci - dessous illustre la propagation de linflux nerveux entre…
3 → 5 → 2 → 4 → 6 → 1
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world history a (15340) which list states achievements from the scienti…
I. The heliocentric theory is published. II. Galileo argues for Copernicus. III. The scientific method is invented. IV. Isaac Newton develops calculus.
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which of these terms best describes karl marx? capitalist, revolutionar…
revolutionary, economist, and socialist
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rna is very similar to dna in all ways except for a few differences. fi…
46. a. Sugar type: Deoxyribose in DNA, ribose in RNA. b. Number of strands: Double - helix in DNA, single - strand in RNA. c. Base composition: T in DNA, U in RNA. d. Location: DN…
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history a (15340) events following the civil war resulted in ○ the slow…
the Second Industrial Revolution.
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cohesion explains how plants get water to the top because the water mol…
the water molecules stick together and pull each other up.
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lillustration ci - dessous décrit la réaction dune cellule nerveuse. 1 …
a) Parce qu'elle réagit au stimulus (rayon lumineux) en générant un signal électrique. b) Le rayon lumineux. c) L'œil, car il contient des récepteurs sensoriels pour la lumière te…
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multiple - choice question in cohesion, water molecules stick to other …
B. stick to each other.
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the real issue is that the use of nuclear power and nuclear weapons is …
appeal to emotion because the passage describes the potential impact on children appeal to emotion because it describes possible catastrophe
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40. describe the structure and shape of dna. the bases attach to t base…
40. DNA has a double - helix structure with rails of alternating sugar - phosphate and rungs of paired bases. 41. Alternating sugar (deoxyribose) and phosphate. 42. Hydrogen bonds…
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what did the 1936 olympics reveal about international sentiments toward…
growing skepticism
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fill in the blanks 6. complete the following table by filling in the co…
6. Contains genetic information. 7. Performs photosynthesis. 9. Modifies, sorts, packages proteins.
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relie chaque terme de la colonne de gauche à la description qui lui cor…
A. 7 B. 2 C. 8 D. 3 E. 1 F. 6 G. 5 H. 4
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what happened to russia in february of 1917? a revolution that overthre…
a revolution that overthrew the government and made the Tsar step down
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3. compare your observations of micrographs obtained from the optical m…
Optical microscopes have lower resolution, SEM shows surface details, TEM shows internal details.
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all of the following are excellent tips on giving presentations, except…
B. It is not acceptable to glance at your notes.
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fill in the blank question in the early roman empire, the religious tea…
Jesus
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match each fallacy to an example of its use. ad hominem false dilemma b…
ad hominem: Look at my opponent's hair. She doesn't know anything! false dilemma: If we support alternative energy, people will lose their jobs bandwagon: You don't like ice cream…
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homework due: tuesday, sept 9 directions: read the following passage ab…
1. Spotted hyenas, because they have powerful jaws capable of crushing bones. Cheetahs, because they rely on bursts of speed to catch their meals. 2. Giraffes, because they use th…
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select all that apply. christianity appealed to people of all classes b…
- B. stressed spiritual equality - C. promised eternal life for all
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what to do write your answers to the following questions in the spaces …
1. d 2. a 3. f 4. g 5. b 8. Cell - wall, chloroplasts, large central vacuole
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décris les deux propriétés que doivent posséder les neurones pour fonct…
1. Éxcitabilité (capacité à générer des potentiels d'action). 2. Capacité de transmission synaptique (pour communiquer avec d'autres neurones).
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9. molly records the height of a few different plants. (1 point) qualit…
9. B. Cuantitativo 10. B. Cuantitativo
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2. explain how to focus a microscope using the high - power lens. inclu…
1. Focus on low - power first. 2. Switch to high - power. 3. Use fine adjustment knob. 4. Keep equipment clean. 5. Avoid lens - slide contact.
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fill in the blanks 6. complete the following table by filling in the co…
Chromatin: Contains genetic information. Chloroplast: Performs photosynthesis. Golgi body: Modifies, sorts, packages proteins.
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fill in the blanks 6. complete the following table by filling in the co…
Chromatin: Contains genetic information. Chloroplast: Site of photosynthesis. Golgi body: Modifies, sorts, packages proteins.
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matching match the description in column a with a term in column b. wri…
1. d 2. a 3. f 4. g 5. b 6. - Endoplasmic reticulum: Folds proteins into complex shapes or adds other materials - Chromatin: Contains genetic information - Chloroplast: Site of ph…