生物
細胞生物学、遺伝学、生態学、生命科学の基礎。
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command of quantitative evidence: foundations spider population count t…
B. The spider population count also substantially declined by day 30 in the enclosure without lizards.
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years after the lava from an erupting volcano destroyed an area, lichen…
colonization, pioneer species, intermediate species, climax community, succession, and pioneer species
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why was trading between states difficult after the revolutionary war? t…
There were 13 different currencies.
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daily distance traveled by adult mountain lions in three seasons season…
B. the cold - dry season for both females and males.
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why did the federal government auction off land after the revolutionary…
to pay off war debts
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worksheet 1 fill in the blank 1) the scientific study of interactions d…
1. distribution, abundance; biotic factors, abiotic factors 2. biosphere; atmosphere 3. B. The relationship between an organism and its environment 4. D. Evolution 5. A. Populatio…
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10. list the structure(s) that form the boundary between the inside and…
10. In animal cells: Cell membrane. In plant cells: Cell wall and cell membrane. 11. A plant cell has a cell - wall as its outermost boundary which an animal cell does not have.
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1 of 100 concepts completed due in less than 8 hours the blank question…
de -
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which statement below describes the ecosystems factors included in a cl…
Temperature and precipitation are the ecosystem factors included in a climatogram.
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multiple choice question what is the meaning of the prefix co-, as in c…
C. with
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1 multiple choice 2 points what does it mean that the plasma membrane i…
1. Only molecules soluble in lipids can pass freely through the membrane 2. 2. Glycolysis 3. 3. Intermediate reaction 4. 4. Kreb's cycle 5. 1. Electron transport chain
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in an experiment testing sunlights effect on plant growth, what is the …
1. Height of the plant 2. To provide a baseline for comparison 3. Fertilizer
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question 1 please make sure to properly format your answers. all dollar…
$118.30$
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question 1 points 1 provided the options below, match the correct choic…
A. (i)-b, (ii)-d, (iii)-a, (iv)-c
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scientists predict that it will likely take hundreds of years before th…
the growth of an ecosystem through ecological succession
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how does the image of buddha tend to vary from statue to statue? some h…
C. The Buddha's hands can be placed in a variety of positions.
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how many ml of water per day had the most seeds germinated? * 3 points
C. 100
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a student tests whether fertilizer increases tomato production. what is…
1. Fertilizer 2. Tomato Production 3. Water, Soil, Light
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question 34 the muslim agricultural revolution occurred during which ti…
Question 34: B. 700s - 1200s Question 35: B. Traders
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in an experiment testing sunlight’s effect on plant growth, which is th…
1. B. Height of the plant 2. A control group provides a baseline for comparison to determine if the experimental treatment has an effect.
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which of these best describes a broad impact of the shift from foraging…
A. It introduced new social structures, specialization, and inequalities into human societies.
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all fish, birds, and plants live near a pond would be considered what? …
biotic
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sort the sentences based on whether they use active voice or passive vo…
Active Voice: I bought a new bike., We like to study biology. Passive Voice: Pandas are found in China., The poem was written by Jo.
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what will likely happen to a population if there are fewer births than …
The population will decrease.
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provide one example of human impact on the environment- more plants mor…
Habitat loss
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set 2 51. ammonia a. nh₃ 52. solute b. no₂ c. sugar in lemonade drink 5…
51. A. NH₃ 52. C. Sugar in lemonade drink 53. F. Fish in a pond 54. E. Water that is used to make lemonade 55. D. Temperature of water in a pond
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from left to right are likenesses of george washington, thomas jefferso…
D. the image and caption
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a turtle eats a jellyfish. the jellyfish is a prey decomposer scavenger…
prey
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parasitism deaths>births a symbiotic relationship where one organism be…
a symbiotic relationship where one organism benefits and one is harmed
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select the correct answer from each drop - down menu. solar energy is a…
Solar energy is an alternative energy source. Solar energy is clean and renewable.
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select the correct answer from each drop - down menu. solar energy is a…
Solar energy is an alternative energy source. Solar energy is clean.
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how did the neolithic revolution influence the development of early gov…
B. The need to manage surplus food and coordinate irrigation led to the creation of formal leadership and laws.
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select the correct answer from each drop - down menu. solar energy is a…
an alternative energy source
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what is the correct meaning of the word dilemma? the dilemma facing eco…
a choice between two undesirable alternatives
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to complete this question without using the drag - and - drop feature, …
1. Lysozyme: enzyme in saliva which breaks down the polysaccharide walls of many kinds of bacteria thus providing protection against infection 2. Teeth: break down larger particle…
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11. plants that form flowers that are not brightly colored and that lac…
B. Wind
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note to complete this question without using the drag - and - drop feat…
1. Pancreas 2. Muscularis externa 3. Chyme 4. Serosa
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41. what are two good sources of dissolved oxygen for local water syste…
41. A. Moving water and photosynthesis from plants 42. B. Watershed 43. A. Toxic
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question 7 when did the muslim agricultural revolution occur? 500s - 90…
B. 700s - 1200s
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read the passage. from charles francis hall, and the north pole among t…
Part A: 3. He had a lifelong interest and natural ability in Arctic exploration. Part B: 4. "he held fast to one fancy"
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9. all of following are matched correctly except: marks : 1.00 a. gymno…
C. Flowering plants - reproduce by spores
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the industrial revolution was not started by one singular invention but…
D. cause and effect
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*the industrial revolution was not started by one singular invention bu…
D. cause and effect
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8. tissue with a cuticle layer ..... marks : 1.00 c. stomata. e. mesoph…
D. Epidermis
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7. tissue in which water minerals are transported ..... marks : 1.00 b.…
A. Xylem.
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great gray owls, known for their large facial discs, have evolved remar…
C. It hovers directly above the source of the sounds to confirm the vole's location.
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6. tissue in which organic nutrients are transported .... marks : 1.00 …
B. Phloem.
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a rare species of bacteria doubles its population every 5 hours. in a l…
25 horas
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5. tissue in which most photosynthesis takes place .... marks : 1.00 e.…
E. Mesophyll
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true or false: unicellular organisms are only made of one cell. * true …
A. True
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8) what best describes the tail of the cuckoo bird? a. wide tails b. sh…
D. Long tails
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7) what do baby cuckoo birds do after they hatch? a. leave the nest imm…
D. Push the other eggs out of the nest
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4. following fertilization, parts of the flower fades. a flower structu…
D. Ovary
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the republic, philebus, sophist, politicus, symposium and protagoras ar…
4. He first acknowledges a few aspects of other Dialogues that are superior, and then lists numerous ways in which Republic is superior.
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6) which do cuckoo birds not eat? a. caterpillars b. insects c. grains …
C. Grains
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1. experiment i demonstrates a response to ..... figure a. light. b. to…
A. Light.
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21. what is the main reason that northern lakes do not freeze from top …
21. C. Ice forms on the surface of the lake and acts like a thermal blanket 22. A. True 23. D. solvent 24. D. 3 25. C. 80 26. B. False 27. D. pH scale
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so, what is actually produced during the light reaction? do you know th…
a) $2H_2O + 2NADP^+ + nADP + nPi+hv ightarrow O_2 + 2NADPH + 2H^+ + nATP$
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15. which water source has more dissolved oxygen? a. pond b. pot hole c…
# Explicaciones breves: 15. Las corrientes rápidas de agua en un arroyo en movimiento rápido promueven una mayor interacción entre el agua y el aire, lo que permite una mayor diso…
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in what order do the electrons move through the electron transport chai…
d) Water - photosystem II - photosystem I - NADPH
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where is the light energy converted into an electron flow? a) within th…
B. In the reaction center chlorophyll
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4) what do some birds do when they recognize cuckoo eggs? a. reject the…
A. Reject the eggs
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what are some typical examples of pioneer species in primary succession…
A. lichens and mosses
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3) what is unique about how cuckoo birds lay their eggs? a. they lay th…
A. They lay their eggs in the nests of other birds
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this image shows lichens and mosses on a rock. which type of succession…
primary
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where does the light reaction of photosynthesis take place? a) in the t…
A. In the thylakoid membrane
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directions: complete the sentences with the correct coordinating conjun…
1. but 2. so 3. and 4. or 5. and
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14 read line 79 from beowulf. 79 so grendel waged his lonely war, in wh…
It consists of four metrical feet that each have one stressed syllable followed by one unstressed syllable
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the first species to start the successional process can erode rock into…
Pioneer species
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question 2 / 5 answer this question by analyzing the venn diagram below…
C. New methods of telecommunication
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two sisters have come to live with their uncle, mr. brooke. from middle…
4. Mr. Brooke "would spend as little money as possible."
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market research when creating a product or service, it is important to …
1. D. Adults, ages 25 - 60 2. A. Between one and ten dollars 3. A. Primary data 4. A. Secondary data
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what is the most stable community in an ecosystem called? the final des…
the climax community
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what is it called when ecosystems are constantly trying to repair thems…
succession
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14. how are state legislators elected? (8.1.235 - 236) 15. when are sta…
14. Through direct - popular vote in districts. 15. After the decennial census. 16. Gerrymandering. 17. It goes to the other house for consideration. 18. Through campaign events, …
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what starts ecological succession? disturbances in the ecosystem carbon…
disturbances in the ecosystem
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entertainment (10%) miscellaneous (15%) c. write equations to show how …
a. $m=\frac{4800}{s}$ b. $m=\frac{4800}{s}$ c. $m_{new}=\frac{4800}{s + 100}$
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visitors to clemson, south carolina, can go to the bob campbell geology…
B. exhibited
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which of the following is the correct definition of photosynthesis? a) …
D. The process used by organisms to convert light energy to chemical energy
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succession is started with a disturbance. succession continues through …
The climax community
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1. which of the following is not a characteristic of an epic poem as de…
It is a short, lyrical poem expressing personal emotion.
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the kola superdeep borehole is in northwestern russia. it is not a sing…
A. discoveries
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why does the author of \holding out for a hero\ include a long quotatio…
She wants to show that Fascism did not end with World War II.
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vocabulary practice i. directions match each term in the left - column …
1. a. an overall state of well - being 2. h. the sum of your surroundings 3. f. taking steps to keep something from happening or getting worse 4. l. providing health information t…
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according to the graph in the text, which activity is done most frequen…
C. using a cell phone
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drosophila melanogaster is the scientific name of a species of fruit fl…
A. Drosophila spp.
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match each element of a graphic novel with its description. caption spe…
caption - a word box on a page explaining the scene speech bubble - dialogue panel - an individual frame on a page gutter - white space between and around frames speech balloon - …
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69 multiple choice 1 point during an audit of instrument reprocessing p…
A. Relying solely on visual inspection of instruments
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what is biological surplus? the necessary population increase for a spe…
The number of animals in a population beyond the carrying capacity
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68 multiple choice 1 point in developing enhanced protocols for reproce…
A. Thorough pre - cleaning to remove organic debris before sterilization
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how do viruses infect cells? (coloring) viruses are non - living organi…
1. Virus attaches to cell membrane; Virus releases DNA into cell; Cell makes virus parts; New viruses are assembled and leave the cell. 2. Viruses are usually host - specific due …
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67 multiple choice 1 point which infectious disease requires both airbo…
D. Chickenpox (varicella)
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there is a common bacteria called escherichia coli. how would this be a…
B. E. coli
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drag the words into the correct boxes 1. means without oxygen. 2. ferme…
1. Anaerobic 2. Lactic acid 3. Ethanol and Carbon dioxide 4. Acetylaldehyde 5. Carbon dioxide 6. Methanogens
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64 multiple choice 1 point in a resource limited setting, which procedu…
B. Standardize cleaning protocols and use validated sterilization methods
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when people think of dinosaurs with feathers, they typically think of w…
B. Dinosaurs with feathers
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multiple - choice question anaerobic means without carbon dioxide oxyge…
without oxygen
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multiple - choice question what is a subspecies and how many words make…
A subspecies is a smaller group of organisms. There will be three parts to the scientific name.
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question 3 of 10 what was true about president wilsons fourteen points?…
D. Parts of the plan affecting colonies were unacceptable to the Allies.
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60 multiple choice 1 point why is maintaining a detailed log for disinf…
It provides traceability and accountability to ensure protocols are properly followed.