生物
細胞生物学、遺伝学、生態学、生命科学の基礎。
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changing roles of women identify whether each statement is a characteri…
Women's Roles under the Umayyad: More women lived public lives, Women could own and run businesses Women's Roles under the Abbasid: Women had fewer freedoms, More women were seclu…
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which of the following creatures does not gain energy from marine snow …
A. rays
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which of the following is not an example of energy transformations in a…
D. none of the above
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energy in higher trophic levels is greater than energy at lower trophic…
F
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question 4 points 2 identify the word from the given list that creates …
B. that
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energy in an ecosystem flows directly from __________. a. producers to …
D. secondary consumers to tertiary consumers
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read the source of the allusion. george orwells novel 1984 uses the ter…
a contradictory belief
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primary productivity is not limited by __________. a. the availability …
B. time
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read the source of the allusion. in the early nineteenth century, facto…
a person opposed to new technology
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the grandmother watched as the squirrel ran back and forth in its cage.…
D. the smell of food cooking in the kitchen made the squirrel hungry.
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please select the best answer for each statement - during cellular resp…
1. H. $O_2$ 2. C. water and carbon dioxide 3. D. fossil fuels 4. B. the carbon cycle 5. J. phytoplankton 6. I. solar, wind, and hydroelectric 7. E. stomata 8. F. lactic acid 9. A.…
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question 6 by simply recycling and switching to energy efficient light …
- Question 6: B. False - Question 7: A. True - Question 8: A. True - Question 9: A. True - Question 10: None of the provided options are correct (should be Carbon).
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test information description this assignment is untimed, but may be onl…
- QUESTION 1: True - QUESTION 2: sedimentary rocks like carbonates - QUESTION 3: False
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6 contrast the breathing mechanisms in turtles, snakes, and crocodiles.…
6. Turtles use limb - movement and rib - cage modifications for breathing. Snakes use body - wall muscular contractions. Crocodiles have a diaphragm - like structure for efficient…
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1 name four characteristic features of reptiles that have contributed d…
1. Scaly skin, amniotic eggs, efficient lungs, behavioral thermoregulation 2. Organisms relying on external heat sources for body - temperature regulation 3. Turtles: c, Birds: b,…
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4.1 are turtles dioecious? how do you know? 4.2 how is the turtles repr…
4.1 Turtles are dioecious. This is known from their distinct male and female reproductive organs and mating behavior. 4.2 Female turtles have a cloaca for egg - deposition, dig ne…
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that pays $20 an hour. the teen knows that if they choose a full - time…
True
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2.1 would you expect the cecum to be relatively large or small in herbi…
3.1 The cecum is relatively large in herbivorous turtles. 3.2 A turtle's heart has three chambers. 3.3 Turtles have two aortae. 3.4 Turtles possess two functional lungs. 3.5 Turtl…
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2.1 list five bones in the turtle that are homologous to bones in other…
2.1 Radius, ulna, humerus, femur, tibia 2.2 Keratin and bone 2.3 Turtles are anapsid reptiles. They lack temporal fenestrae in their skulls.
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1. count the growth rings on one of the costal scales (identified in fi…
1. Count growth rings on costal scale to estimate age. 2. Turtles usually have 3 - 5 toes on forelimbs and hind - limbs. Amphibians vary in toe number; mammals also vary with many…
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12. which one of these is an example of a scarce resource? 3 points oil…
12. E. All of the above are scarce resources 13. B. Choose an alternative
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8. which one of these is not a cause of scarcity? * 3 points poor distr…
8. B. overproduction of time 9. A. Trade Offs
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4. energy flow & limiting factors • explain how energy flows through th…
1. Energy flows from plants (producers) to herbivores to carnivores with energy loss at each level. 2. Water, food, shelter, and space limit animal populations. 3. Their relations…
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select the word that means weakness. sickle cell disease (scd) is a gen…
debility
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which of the following is also a piece of evidence for cell theory? cel…
None of the above options are correct evidence for cell - theory. Cell - theory states that all living organisms are composed of cells, cells are the basic unit of life, and all c…
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read the following paragraph from the section \inspiring support in the…
C. These external
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during the movie as you watch the lion king, take notes on how the movi…
1. In ecological terms, "The Circle of Life" means the energy and nutrient flow through trophic levels in an ecosystem. 2. Producers: plants; Consumers: herbivores and carnivores;…
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suppose that the price per unit in dollars of a cell - phone production…
$3000$
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read the sentence from the section \problems persist despite gains\. th…
D. considerably changed, but did not transform
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choose the correct answer. why are there fewer top - level predators co…
B. There is less available energy at higher trophic levels.
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choose the correct answer. what is the main reason why there are \pyram…
The 10% Rule accounts for this geometric structure.
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choose the correct answer. what does a pyramid of energy represent? the…
the amount of energy at each trophic level
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choose the correct answer. what are the primary consumers of an ecosyst…
C. herbivores
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the president of country xyz is worried about the increasing unemployme…
She has identified the problem, so her next step is to develop policy alternatives. To help create a plan of action, citizens, interest groups, and elected officials become involv…
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which foodborne illness can be found in feces, undercooked red meat, an…
A. E.Coli
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choose the correct answer. as you move up trophic levels, there is less…
Fewer organisms can be supported at higher trophic levels
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choose the correct answer. what happens to the amount of energy availab…
decreases
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question 11 of 20 which of the following statements about the x games i…
C. The Games have international popularity.
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name primary and secondary succession put the letter of the description…
1. B. Grasses and flowers begin to grow. Pollinators come to the area. 2. F. Mature forest forms. Ecosystem is full of life - forms, and nearing climax community. 3. C. Moss and l…
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what role does trna play in the translation process? (1 point) o trna b…
tRNA carries amino acids to the ribosome and helps form proteins.
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select the statement that is true. (1 point) o dna has the sugar deoxyr…
DNA has the sugar deoxyribose, while RNA has the sugar ribose.
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during the movie as you watch the lion king, take notes on how the movi…
1. It refers to the energy and nutrient flow through trophic levels in an ecosystem. 2. Producers: plants; Consumers: herbivores and carnivores; Decomposers: bacteria and fungi (n…
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the amino acid serine is coded by the mrna codon agu. what is the base …
TCA
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choose the correct answer. remember that the 10% rule says that only 10…
There is no correct answer among the given options. If we calculate correctly using the 10% rule, the producers should have 10000 joules.
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how cells make proteins quick check alexei romanov suffered from hemoph…
prevents blood from clotting normally due to the body's inability to form fibrin proteins.
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uracil pairs with (1 point) any nitrogen base. thymine. uracil. adenine.
D. adenine
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question 12 of 17 > the pacific sea otter was hunted to near extinction…
predation of sea urchins interspecific competition between sea urchins and Steller's sea cows
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chesapeake bay waterbird food web quaternary consumers osprey bald eagl…
primary consumer
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choose the correct answer. using the 10% rule when studying trophic pyr…
1 Joule
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comparing microbiomes investigation. read the direction sheet at your t…
- See: - The Hadza, a hunter - gatherer group, may have greater microbiome diversity due to their diverse, natural diet and exposure to a wide range of environmental bacteria. - C…
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which statements describe the influence of globalization on most econom…
- Most countries are increasingly specializing production. - Most countries are becoming more interdependent. - Most countries are increasingly influenced by the foreign sector.
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choose the correct answer. which term refers to an organism that eats b…
B. omnivore
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why did many cities expand in size during the early twentieth century? …
I, II, and III
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question 11 of 17 the bullhorn acacia grows special tissues in which an…
Commensalism: hermit crab and snail Mutualism: Galapagos tortoises and finches, bullhorn acacia and ants Parasitism: ticks and humans, Leucochloridium worm and snail
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the national forest service allows resources to be extracted, which hel…
Forests and Grasslands
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choose the correct answer. the bureau of land management is in charge o…
Rangelands
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while working on a construction site, jareth notices a syringe lying on…
Use the correct PPE for their jobs
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you can keep yourself safe from biological hazards by using the correct…
Practice personal hygiene
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choose the correct answer. which of these is considered to be a waste p…
Oxygen
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which statement is accurate? the chemical reaction of photosynthesis is…
The chemical reaction of photosynthesis is the reverse of cellular respiration and vice versa.
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primary and secondary succession the young forest of trees create a hab…
1. Es el proceso por el cual una comunidad ecológica cambia y evoluciona con el tiempo. 2. La primaria comienza en un área sin suelo, la secundaria en un área con suelo perturbado…
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why would sheltering in - place under one of these desks be a poor choi…
The desks are flimsy; There are rolling chairs; The computers could fall.
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choose the correct answer. which of these is a product of cellular resp…
B. carbon dioxide
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choose the correct answer. which of the following is considered to be a…
sugar (glucose)
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multiple - choice question what do the new \chips\ mimic? how animals c…
How human tissues will react to different treatments
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choose the correct answer. when organisms use energy, some of it powers…
Heat
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c6h12o6 + 6o2 → 6co2 + 6h2o. cellular respiration produces carbon dioxi…
Carbon dioxide
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multiple choice question what is the first step in solving any problem?…
identifying what the problem is
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wading bird nests (everglades ecosystem) year over what 2 - year period…
C. 2008 - 2009
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cells compose which of the following items? wind, lamps, and leaves dog…
D. Cats, worms, and bacteria
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select the statement that describes a keystone species and its role in …
Lichens produce soil, even in barren conditions, allowing other species to become established within the ecosystem over time.
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multiple choice question ____ is the process of generating alternatives…
Problem solving
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what are the defining features of a keystone species? keystone species …
- Keystone species impact the ecological community to a greater extent than their population numbers would suggest. - Many species depend on keystone species for unique ecological…
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multiple choice question every decision is based on brainstorming. weig…
weighing various alternatives.
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does habitat fragmentation favor core species or edge species? why are …
edge species, because habitat fragmentation reduces core habitat and increases the amount of edge habitat
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which process occurs during the light - dependent reactions in photosyn…
Water molecules are split.
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which is an important difference between light - dependent (l - d) and …
The L - D reactions require light energy and water, and the L - IND reactions require ATP, NADPH, and CO₂.
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which statement about the light - independent reactions in photosynthes…
They comprise the Calvin cycle.
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place each species of animal in all of the habitats that it regularly u…
Forest: fox, deer, Abert's squirrel, nuthatch, tent caterpillar, towhee Ecotone: fox, deer, nuthatch, towhee, meadowlark Savannah: prairie dog, meadowlark
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what is one role of atp in the light - independent reaction of photosyn…
ATP supplies the energy to produce glucose and other carbohydrates.
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how do atp and nadph connect light - dependent and light - independent …
ATP and NADPH are produced in the light - dependent reactions and used in the light - independent reactions.
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during reduction, pga reacts with atp and nadph. what does atp contribu…
phosphate group
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there are generally fewer animals at the top of the trophic pyramid tha…
$0.1$
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which is required for the light - dependent reactions in photosynthesis…
A. $H_2O$
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in which type of environment are plants most likely to use a c4 pathway…
hot and dry
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decision making is: o the process of deciding among various alternative…
the process of deciding among various alternatives.
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multiple choice question the work of making a decision and carrying it …
A. taken the step of comparing alternatives and taken into account the potential outcomes.
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ten word parts in context common word parts - also known as prefixes, s…
1. C. before 2. A. time 3. B. kill 4. C. removal 5. C. sleep 6. C. outside
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color by number electromagnetic spectrum directions: answer each questi…
1. C. electromagnetic spectrum [red] 2. A. highest to lowest energy [orange] 3. B. visible [yellow] 4. C. radio waves [black] 5. B. gamma rays [green] 6. A. gamma rays [yellow - g…
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multiple choice question often, the most difficult part of decision mak…
determining the alternatives.
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what is the smallest piece of us that is still alive? eyes cells hair o…
B. Cells
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fill in the blank question is the process of deciding among various alt…
Decision making
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choose the correct answer. what type of energy do herbivores and omnivo…
chemical
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choose the correct answer. part of the pathway of energy through ecosys…
heat
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read the excerpt. which sentence belongs in pams expository essay? good…
Regular exercise is good for your bones, it prevents diseases, and it even boosts your energy.
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choose the correct answer. what does photosynthesis transform light ene…
chemical energy
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choose the correct answer. what type of energy is gained when an organi…
chemical energy
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find the synonym with a similar meaning to the underlined word. the men…
released - allowed to escape; set free
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a company in maine sends lobsters to france. what is maine doing? selec…
B. practicing international trade C. exporting products D. participating in globalization
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photosynthesis to fill in the blanks to the questions below. 1. plants …
1. photosynthesis 2. ozone 3. crust; oceans 4. respiration 5. waste 6. \(C_{6}H_{12}O_{6}+6O_{2} ightarrow6CO_{2}+6H_{2}O + \text{energy}\) 7. Most available oxygen is made by **p…