生物
細胞生物学、遺伝学、生態学、生命科学の基礎。
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saliva found at the scene of a crime ______. a. can be used to prove a …
a. can be used to prove a fact in the criminal case
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1. aircraft & mission basics - definition of mission: a mission refers …
### Part 1: Aircraft & Mission Basics - **Definition of Mission**: Common aircraft missions include *Transportation* (moving people/cargo), *Reconnaissance* (gathering intelligenc…
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choose the correct answer. the graphic is a grassland in africa. what b…
an open system with regards to energy and matter
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which of the following controls the functions of the neuron? axon nucle…
soma
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16. promotes the secretion of hormones from the ovaries and testes 17. …
To solve these questions, we analyze each one based on endocrine system knowledge: ### Question 17 (Process of hormone production) The process of producing hormones is called **ho…
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which of the following crosses the synaptic cleft and binds to receptor…
neurotransmitter
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identify the structure 1. ____________ enzyme that untwist dna 2. _____…
To solve this, we recall the components and enzymes involved in DNA replication: ### 1. Enzyme that untwist DNA **Step1:** Recall DNA replication enzymes. Helicase unwinds, but to…
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a tread pattern found in the mud at a crime scene is an example of ____…
c. indirect physical
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what is the purpose of a control group in an experiment? to change the …
C. To provide a standard for comparison (assuming the orange option is labeled C; if the labels are different, adjust the identifier but keep the text "To provide a standard for c…
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image of ziggurat at ur in mesopotamia. image credit: wikimedia the obj…
A. The development of monumental architecture for religious purposes
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11. a hormone that controls the metabolic rate in the body. 12. a hormo…
s: 11. Thyroxine 12. Growth Hormone (GH) 13. Adrenaline (Epinephrine) 14. Homeostasis 15. Follicle - Stimulating Hormone (FSH) 16. Thyroid - Stimulating Hormone (TSH) 17. Lactatio…
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what is the independent variable in an experiment? the variable that is…
The variable that is changed
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unit 2: american revolution vocab directions: copy the definitions that…
To answer this, we need to provide the standard definitions for each vocabulary word related to the American Revolution: ### 1. Boycott A refusal to buy, use, or participate in (s…
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read the passage below and answer the question. the agricultural revolu…
A. Agriculture allowed some people to specialize in tasks other than food production
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the sympathetic branch of the autonomic nervous system does which of th…
activates the fight or flight response preparing for action during times of stress or even danger
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which of the following is a central component of the human nervous syst…
A. peripheral nervous system
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which of the following is a central component of the human nervous syst…
# Brief Explanations: The human nervous system has two main parts: the central nervous system (CNS, brain and spinal cord) and the peripheral nervous system (PNS). The PNS consist…
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neolithic revolution and the birth of agr... map of the eurasian steppe…
D. The widespread development of pastoralism in grasslands
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important developments of later human history. today, many prehistorian…
D. Earlier traces of human domestication of plants and animals
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to survive, for on the scale of human history as a whole, the changes w…
D. The emergence of polished stone tools and agriculture were probably related, but whether one caused the other is unclear
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**5. which founding principle of government is reflected in the passage…
D. Due Process – Legal protections ensure fair treatment under the law. ### Question 6
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1. what is light pollution, and how does it affect nocturnal animals? 2…
Light pollution is excessive/misdirected artificial light disrupting natural light - dark cycles. It disrupts nocturnal animals' circadian rhythms, foraging, mating, navigation, a…
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reading comprehension questions 1. what is light pollution, and how doe…
Light pollution is excessive/misdirected artificial light from human activities (e.g., streetlights, buildings) disrupting natural night darkness. It affects nocturnal animals by …
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question 35 an external cost is created when you ○ buy flowers for your…
D. litter on the side of the road. ### Question 36
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question 38 it is difficult for a private market to provide the economi…
A. Individual preferences are not revealed in the market for the good.
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question 38 it is difficult for a private market to provide the economi…
A. individual preferences are not revealed in the market for the good. ### Question 39
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a result of the nuremberg trials was that the united nations moved to p…
D. established that genocide was an international crime.
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5 matching 3 points match the vocabulary adjective to its synonyms. not…
- Ideal; perfect; excellent → exemplary - gallant; noble; fearless → valiant - affectionate; infatuated; romantic → amorous - thrifty; stingy; economical → frugal - stinging; bitt…
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1. be an editor. correct the spelling and the punctuation in this excer…
Ocean in view! O! The joy! ### Question 2
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figure 5-1 (graph with price, quantity, supply curves s₁, s₂, demand, q…
the market supply curve reflecting marginal social cost
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tuesday week 6 ______ language practice name 1. be an editor. correct t…
Corrected: "Ocean in view! Oh, the joy!" ### Question 2: Underline and classify the phrase and clause in the following sentence: *After a long delay, the keelboat for the expediti…
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what should be avoided when conducting research for an experiment? blog…
A. Blogs and out - of - date textbooks
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7. using the following chart, identify the number of monocytes in this …
The number of monocytes in the patient's blood is 48. This number is normal as 48 lies within the typical normal range (20 - 80) for monocyte count. If we had to consider a possib…
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question 39 the basic cause of deadweight losses from the existence of …
a lack of clearly defined and enforceable property rights. ### Question 40
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the origin of humans and early human s... hand axe found in winchester,…
D. Paleolithic
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what senses are involved in making observations in science? sight and s…
D. Smell, sight, taste, touch, and hearing (assuming the options are labeled A - D with the last option as D; if labels differ, adjust to the correct label with the text "Smell, s…
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the following terms should be covered in this topic: 1. a gland that is…
To solve this, we identify each term based on endocrinology (a subfield of Biology, Natural Science) concepts: ### 1. **Explanation**: Chemical coordination in the body is by the …
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2. part b: which detail from the text best supports the answer to part …
A. "Their chief use for delight, is in privateness and retiring; for ornament, is in discourse; and for ability, is in the judgment, and disposition of business."
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what is one feature that distinguishes homo sapiens from its predecesso…
A. complex spoken language
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which evolutionary theory suggests that early hominids adapted more eas…
B. the aridity hypothesis
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what is the first step in the scientific method as illustrated by the c…
C. Making an observation
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which early hominid species was one of the first to control fire and mi…
C. Homo erectus
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homo sapiens first appeared approximately choose 1 answer: a 50,000 yea…
B. 200,000 years ago
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what is one benefit of internal storytelling? a. it helps us better und…
C. It helps us to make sense of our own experiences.
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which story has the most tension? a. a play in which a brilliant but mi…
B. A movie about two teenagers who board the Titanic, which the audience knows will sink
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enald completed only one trial of his experiment. what effect will this…
A. The results are more likely to have errors.
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whats the difference between carbon dating and stratigraphic dating? ch…
B. Carbon dating places fossils or artifacts in time by measuring their radiocarbon content; stratigraphic dating relies on the layers of earth surrounding those fossils or artifa…
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name: date: uncommon school sat prep rw grade 11 u01l03: practice sessi…
B. Twenty - first century findings suggest that paper production actually began in China as early as 8 CE, rather than in 105 CE as was previously believed.
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which story premise most clearly contains a supernatural element? a. ev…
A. Everything the fortune cookie predicted would happen to Kyle came true.
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conlan wants to answer the question, \does phosphorus affect tomato fru…
D. If phosphorus affects tomato fruit production, then plants that are fertilized with phosphorus will produce more tomatoes.
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gregor mendel demonstrated that traits are passed from parents to offsp…
a law
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11. after the power went out, kari had to ______ around in the dark try…
To solve these fill - in - the - blank questions, we analyze the context of each sentence and match it with the appropriate vocabulary from the given list: ### Question 11 The sen…
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gregor mendel was the first scientist to use statistics to analyze scie…
A. a theory changing because a new scientific method was developed.
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a testable hypothesis could be formed from which question? ○ are bass m…
A. Are bass more active in the daytime than at night?
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name ______ date ______ period ______ the civil war: crash course direc…
The issue that caused the Civil War was slavery (along with related economic, social, and political disputes). The two sides were called the Union (North) and the Confederacy (Sou…
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multiple choice 4 points jupiter, one of the nine planets in our solar …
description (the option with the description label, as per the multiple - choice options shown in the image)
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a student does an experiment for a science fair to study whether temper…
C. timing of the cricket’s chirps
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multiple choice 4 points jupiter, one of the nine planets in our solar …
description (the option with the description label, as per the multiple - choice setup in the image)
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which is best illustrated by watson and cricks ball-and-stick model of …
B. the role of creativity in scientific discovery
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survival of the fittest references animals abilities to
evolve
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a student is applying the scientific method to a study of the effect of…
D. collecting and recording data
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which term describes a possible explanation of, or answer to, a scienti…
C. hypothesis
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text 1 for decades, ornithologists assumed that if they saw a singing c…
B. The author of Text 2 would likely disagree with the author of Text 1 about whether it can be assumed that females of temperate species don't sing.
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high-reward flowers that produce nectar with relatively high sugar conc…
B. The floral traits that most strongly influence which plant species hummingbirds prefer may result in certain hummingbird species visiting flowers with relatively low nectar rew…
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select the active voice verb in the sentence below. becky blackbell wil…
compete
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an energy pyramid is given. which statement best explains why the energ…
The correct option is: "Organisms at the higher levels have less energy available to them than organisms at the lower levels." (the first option among the choices, corresponding t…
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water exhibits a cohesive behavior. water is able to moderate temperatu…
moderate temperature ### Second Question (Blood plasma transporting substances)
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for thumb drives and external drives, encryption through ______ should …
A. BitLocker
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refer to the image. which link allows users to view or add to the files…
More options
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5.2.2 the arrows in the diagram above show the path of the sound waves …
To solve this table on balance (related to the ear and balance mechanisms, a topic in **Biology** under Natural Science), we analyze each row based on knowledge of the vestibular …
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1.1.8 quiz: analyze expository writing international astronomical union…
A. The preface shows the author’s emotion while the interview displays the author’s attitude in a less emotional way.
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multiple-choice question why might the characteristics of life change? …
C. Because scientist are making new discoveries (assuming the third option is labeled C; if the options are A, B, C with A: Because scientist were wrong, B: Because chemistry chan…
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cats accomplish this because their pupils – the openings that appear bl…
A. how pupils allow light in.
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question 22 what is the meaning of variability in paragraph 16? a. chan…
A. changeability
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burns and his coworkers also analyzed the genes in 10 aragon… colonies …
C. quenching
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true or false pinkys dreams of owning a living magical bathtub pony wil…
TRUE
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refer to the image. which of the options is among the categories of ris…
(Assuming options include a category from the table, e.g., if option is A. Scope, then) A. Scope
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a mass of strange ferns embraces a trunk high among the treetops. they …
A. introducing interesting characteristics of staghorn ferns.
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exam lesson name: the cell and its processes exam number: 700942rr ▶ ex…
A. It allows sodium and potassium to move against their concentration gradient.
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exam lesson name: the cell and its processes exam number: 700942rr exam…
C. Totipotency
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question 17 of 20 : select the best answer for the question. (image by …
D. Pili
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exam lesson name: the cell and its processes exam number: 700942rr ▶ ex…
C. Prophase
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exam lesson name: the cell and its processes exam number: 700942rr ▶ ex…
B. Ribosomes
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exam lesson name: the cell and its processes exam number: 700942rr exam…
C. Sex cell
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question 5 of 5 according to the preface to the pluto files, what best …
A. A record of Pluto's rise and fall as a planet
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question 13 of 20 : select the best answer for the question. this is an…
C. Hydrophobic tail
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question 4 of 5 when was pluto formally downgraded from planet to dwarf…
B. After a vote by the International Astronomical Union
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part b: short answer (7–12) 7. what are the two body forms found in cni…
The two body forms found in cnidarians are the polyp form and the medusa form. ### Question 8
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which statements are true of setting up a full backup? choose two answe…
A. Full backups are typically not performed every day D. Full backups should not interfere with day - to - day operations
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exam lesson name: the cell and its processes exam number: 700942rr ▶ ex…
C. Calvin cycle
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exam lesson name: the cell and its processes exam number: 700942rr ▶ ex…
D. That none of the DNA is damaged in the cell
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question 9 of 20 : select the best answer for the question. 9. how is e…
A. ATP
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choose the correct answer. what type of tissue is the inner most layer …
B. epithelial tissue
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which of the following is not one of the four main types of tissues? lu…
A. lung tissue
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exam lesson name: the cell and its processes exam number: 700942rr ▶ ex…
A. Pluripotent cells can't give rise to placental cells.
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choose the correct answer. which of the following is not one of the fou…
B. lung
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question 7 of 20 : select the best answer for the question. 7. when loo…
C. Rough
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choose the correct answer. ____ are the basic structural unit of the bo…
Cells
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question 6 of 20 : select the best answer for the question. 6. the recy…
B. lysosomes
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choose the correct answer. the largest and most complex structural unit…
the body systems.