生物
细胞生物学、遗传学、生态学与生命科学基础。
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a symbiotic relationship in which both participants benefit is termed .…
C. Mutualism
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explanatory style is best described as what? a version of personality t…
B. A person's habitual way of interpreting the events in his or her life
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true or false. a white tiger and a orange tiger can be brother and sist…
True
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which of these is an example of inductive reasoning? ○ hundreds of indi…
A. Hundreds of individuals of a species have been observed and all are photosynthetic; therefore, the species is photosynthetic.
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charles darwin proposed a mechanism for descent with modification that …
D. heritable traits that enhance their survival and reproductive success in the local environment.
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fill in the blank 8 points cell structures\tcell membrane\tvacuole\trib…
| Cell Structures | Functions | Characteristics | Types of Cells (animal, plant or both) | |----|----|----|----| | Cell Membrane | controls what enters and exits the cell | semipe…
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the unknown history of the saxophone show passage (4)born in 1814 to a …
A. NO CHANGE
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the unknown history of the saxophone • show passage (4)born in 1814 to …
A. NO CHANGE
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directions: using the attached reading complete the following questions…
1. B. Around 1353 BC 2. C. Amenhotep IV 3. C. He changed from many gods to the worship of a single god 4. D. Akhetaten (Amarna) 5. A. Nefertiti 6. B. People were depicted more rea…
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label the (a - h) in the diagram below. fill in the bank 4 points a. an…
A: phospholipid A1: polar head A2: polar tail B: glycolipid C: recognition protein D: transport protein E: cholesterol F: peripheral protein G: phospholipid H: phospholipid bilayer
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formula 3 points when a critical proportion of the population becomes i…
83.1
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multiple-choice question what might be an advantage to darker coloratio…
A. An alligator can warm up faster.
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fill in the blank 4 points complete the table below comparing transport…
| Type of Transport | Passive Transport | Active Transport | Uses ATP | Type of molecule being moved | | ---- | ---- | ---- | ---- | ---- | | Simple Diffusion | Yes | No | No | sm…
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multiple-choice question why are eyes that are farther apart a helpful …
Alligators can see more predators. (The option with the text "Alligators can see more predators.")
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formula 3 points the effective reproductive number (re) can be defined …
3.3
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multiple-choice question most traits that animals have are passed down …
Most traits are passed down from the parents.
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fill in the blank 3 points the dots below represents a solute (e.g suga…
Osmosis direction: From left to right (or towards the side with more solute). Left side label: Hypotonic Right side label: Hypertonic
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when should you use the f.i.t.t. principle? when you never want to exer…
C. When you want to start or change up a workout. (Note: Assuming the options are labeled A, B, C with the third option being C. If the original labels were different, adjust acco…
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13 formula 3 points there are about 781 susceptible people living in an…
0.25
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formula 3 points there are about 781 susceptible people living in an is…
\( 0.25 \)
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family’s poverty, he had only a sock stuffed with rags for a soccer bal…
To solve this, we analyze each cause and its corresponding effect from the text: 1. **Cause: Pelé worked with UNICEF** *Effect*: From the text, "As a result of his tireless devoti…
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forensic nurses use their biological and psychological knowledge to car…
D. AIDS
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read the scenario about funding national parks. the united states congr…
the power to collect taxes and allocate funds for national parks
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formula 3 points the interaction between host and parasite (or predator…
\( 2.52 \)
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a form of bulk transport in which materials are transported from the in…
D. Exocytosis
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what is the function of the golgi apparatus in a cell? lipid synthesis …
C. Protein modification and packaging (assuming the options are labeled A: Lipid synthesis, B: Energy production, C: Protein modification and packaging, D: DNA replication)
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submitting an external tool available dec 8 at 12am - jan 23, 2026 at 1…
The equation of the line is \( y = 2x - 5 \) (or if it's about the graph, the graph of the line \( y = 2x-5 \) passes through the given points).
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check the two correct boxes; plant cell - cell plate; animal cell - cle…
The left box (containing "Plant Cell - cell plate; Animal Cell - cleavage furrow")
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which of the following is an example of active transport? diffusion fac…
D. Sodium - potassium pump (assuming the options are labeled A: Diffusion, B: Facilitated diffusion, C: Osmosis, D: Sodium - potassium pump)
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unit 1: age of enlightenment 1. protestant reformation- split catholic …
Social Science - History
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points 100 submitting an external tool available dec 8 at 12am - jan 23…
For the \(2x\) column: \(-6\); For the \(y = 2x - 5\) column: \(-11\)
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which organelle is primarily involved in the synthesis of lipids? ribos…
C. Smooth endoplasmic reticulum
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problem 6 one of the particles in an atom is called an electron. it has…
Neon's overall charge: 0 Oxide's overall charge: -2 Copper's overall charge: 2 Tin's overall charge: 0
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fertilization that occurs when pollen from one plant lands on the pisti…
D. self pollination
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what did mendel find the ratio to be of dominant to recessive traits in…
The option with \( 3:1 \) (the fourth option from the left, labeled \( 3:1 \))
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rade 6 science - biggs / unit 2. nerves send a message to the brain, an…
The option "It allows you to sense, think, and react to your surroundings" (the third option in the list of choices for question 5).
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a true breeding purple flower plant crossed with a true breeding white …
B. all purple flower plants (assuming the option labels are A. mostly purple flower plants, B. all purple flower plants, C. no purple flower plants, D. all white flower plants, E.…
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4. what happens when you touch something hot? your hand cools down the …
C. Nerves send a message to the brain, and the brain tells your muscles to pull away (assuming the third option is labeled C; if original labels are different, adjust identifier b…
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when mendel crossed the two hybrid purple plants, what percent of the o…
75
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when mendel crossed the two hybrid purple plants, what percent of the o…
25 (corresponding to the option with 25)
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11/16 fertilization that occurs when pollen from one plant reaches the …
C. cross pollination
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large particles (or large quantities of smaller particles) are moved ac…
D. bulk transport
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when mendel crossed a true breeding purple flower plant with a true bre…
0 (corresponding to the option with 0)
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a genetic factor that is blocked by the presence of a dominant factor c…
B. recessive
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3. which part of the body sends messages to the brain using touch, soun…
B. Sense organs
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offspring from parents with different forms of the same trait recessive…
hybrid
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when mendel crossed a true breeding purple flower plant with a true bre…
100 (the option with value 100)
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2. what is the job of the brain in the nervous system? ○ to send oxygen…
B. To process information and control responses (assuming the second option is labeled B; if the original options had no labels, the correct option is "To process information and …
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a genetic factor that blocks another genetic factor options: hybrid, re…
E. dominant
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1. what are the main parts of the nervous system? heart, lungs, and blo…
C. Brain, spinal cord, and nerves (assuming the options are labeled A - D with the last option being D, and the correct one is the third option which would be C if labeled sequent…
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a cross between two hybrid purple flower plants (purple and white) prod…
mostly purple flower plants
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submitting an external tool available dec 8 at 12am - jan 23, 2026 at 1…
For the \( 2a \) column (when \( x = -3 \)): \(-6\) For the \( y = 2x - 5 \) column (when \( x = -3 \)): \(-11\)
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small compartment enclosed by a membrane formed during transport of mat…
A. vesicles
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why did mendel use cross pollination in his experiments? peed up self p…
The option "to control which plants pollinated other plants" (the third option among the visible options in the image, the one with the text "to control which plants pollinated ot…
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read each group of sentences carefully. in some sentences, the vocabula…
1. Self - driving cars must be infallible before being allowed on the road. 2. Much of what went on in the boy's tree house was an enigma to his parents; The teacher's enigmatic l…
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fill out the following chart based on the grand canyon rocks. name of r…
| Name of Rock | Type of Rock | Sediment It’s Made Of | |----------------|--------------------|-----------------------------| | Kaibab | Limestone | Biological/Chemical (Calcite, …
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what role does maintaining plant health play in integrated pest managem…
A. Healthy plants are more resistant to pests.
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why is the pesticide treadmill problematic? farmers must increase the a…
A. Farmers must increase the amount of pesticide the next time they spray for pests.
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reviewing structure of macros draw a line from each structure below to …
1. CARBOHYDRATE - linked hexagonal sugar rings structure (second right structure) 2. LIPID - bottom - right long - chain structure (fourth right structure) 3. PROTEIN - top - righ…
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passage while the u.s. federal government oversees national policies, l…
B. Local and tribal governments perform distinct functions that address community needs, with tribal governments exercising a degree of sovereignty
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modify the following sentence to represent the two types of frameshift …
### Part 1: Frameshift Mutations on "THE RED FOX RAN" #### Frameshift Addition (Insert a letter, shifting the "reading frame" of 3 - letter "words") Let's split the original sente…
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which of the following is a benefit to free - range livestock agricultu…
B. healthier animals
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3/20 all matter is made of _____. energy compounds atoms electrons
atoms
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which of the following is a consequence of habitat fragmentation? incre…
B. decrease in biodiversity
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the endosymbiotic theory provides an explanation for the origin of chlo…
Chloroplasts have their own DNA.
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the table lists some organelles and functions. only one pair is correct…
B. cell wall
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how is mitochondrial dna (mtdna) typing used in forensic science? a sus…
B. A suspect’s mtDNA sample is matched to an unknown sample of mtDNA that was found at a crime scene.
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nucleic acids nucleic acids are molecules that contain carbon, hydrogen…
1. b 2. d 3. f 4. j 5. i 6. h 7. g 8. e 9. c 10. a
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which best describes the cell theory? scientists know all there is to k…
B. As technological advancements are made, the cell theory may change.
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which organelle makes the proteins that are needed by the cell? cell me…
C. ribosomes
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a magnifying glass is an example of which type of microscope? electron …
D. simple microscope (assuming the options are labeled A to D as: A. electron microscope, B. scanning microscope, C. compound light microscope, D. simple microscope)
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analyze how each historical event influenced global progress. classify …
### Human Rights Advancements: - The Universal Declaration of Human Rights (UDHR) - The Civil Rights Movement ### Democratic Governance & Political Freedoms: - The Fall of the Ber…
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shreya has combined all the cells in a single leftmost column in a tabl…
Table Tools Design tab, Merge group, Alignment group
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which statement does not describe what the conditional formatting optio…
It automatically sorts the data based on specific rules or conditions being met.
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what is the term used to describe a singular container in an excel spre…
C. cell
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josiah needs to create an internal link to cell a4 on a worksheet, name…
B. =Sales!A4
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what is a concern regarding gmos? safer food consumption may cause alte…
B. may cause alterations to human genetics
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the topic i researched is the pivotal role of vladimir lenin and the bo…
Social Science - History
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which point of view does the narrator use in the passage? mr. campbell,…
first person
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superpowers 1 jackson finished reading his comic book and set it down. …
D. because it allows Jackson to visit with his grandparents from his home
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a nation emerging from racial and social division is drafting a constit…
South Africa, where justice and reconciliation guided post - apartheid constitutional reforms
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which point of view does the narrator use in the passage? it is june 19…
second person
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which cultural shifts correctly complete the sentences in this paragrap…
(First box) The Spread of Literacy (Second box) The Protestant Work Ethic (Third box) The Printing Revolution (or Print Culture) (Note: If specific word banks were provided, adjus…
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differentiate between prokaryote and eukaryote cells and name the parts…
27. Eukaryotes contain \(\boldsymbol{\text{a nucleus (and membrane - bound organelles)}}\), while \(\boldsymbol{\text{prokaryotes}}\) do not. 28. Bacteria cells are examples of \(…
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read the text. creating a work of art is a truly satisfying experience.…
They are great for artistically challenged people who want to create a work of art worthy of being displayed.
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differentiate between prokaryote and eukaryote cells and name the parts…
### Cell Type I: Animal Cell ### Cell Type II: Plant Cell ### Organelle - Function Table (Sample, based on standard organelles and labels): | Organelle (Cell I) | Function | Organ…
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which cultural shifts correctly complete the sentences in this paragrap…
First box: The spread of literacy Second box: The Protestant work ethic Third box: The growth of print culture
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checkpoint: the start of the revolution: from l... due thu dec 11, 2025…
natural rights
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multiple-choice question what causes muscles to contract and relax? sig…
A. signals from brain down the motor neurons
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read the text. as long-time readers of this blog know, i always say tha…
Even though it's a bit over an ideal weight, the Treeline is an excellent wilderness backpacking tent.
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which statement best describes how enlightenment ideas influenced the a…
A. These ideas encouraged colonists to challenge traditional authority and consider self - governance.
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agriculture, manufactures, commerce, and navigation, the four pillars o…
Minimal government regulation
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choose the poem that uses anaphora. a granite cliff on either shore, a …
The poem "On the Porch" by Harriet Monroe (the second poem: "As I lie roofed in, screened in, From the pattering rain, The summer rain— As I lie Snug and dry, And hear the birds c…
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identify the function of enzymes 22. a catalyst speeds up a reaction by…
activation energy ### Question 23
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exclusive maneuverability efficiently charismatic demolish aeronautical…
1. Charismatic 2. Peculiar 3. Maneuverability 4. Patriotism 5. Efficiently 6. Exclusive 7. Manufactured 8. Demolish 9. Groundbreaking 10. Aeronautical 11. Predominantly 12. Margin…
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the kidneys remove ____ from the body as a part of the excretory system…
A. urine
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the skin is a part of which body system? the excretory system the respi…
A. the excretory system
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the lungs remove ____ from the body as a part of the excretory system. …
A. carbon dioxide
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the emergency quota act and the national origin act were passed to plac…
C. immigration. ### Second Question:
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the main function of the excretory system is to ____. pump blood throug…
C. remove waste from the body (assuming the options are labeled A, B, C as per the three options: A. pump blood throughout the body, B. remove blood from the body, C. remove waste…