Biology
Cell biology, genetics, ecology, and life science fundamentals.
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how fast would a zombie outbreak take over the world? in a secret gover…
Strain B (Stumblers) will have infected more after 15 hours because Strain A has linear growth (total infected \( I_A(t) = 10 + 30t \)) while Strain B has exponential growth (tota…
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scenario: jamie and alex sit next to each other in chemistry class. ove…
A. Physical proximity
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which of the following statements best describes the comparison level o…
The correct option is the orange - colored one with the text "It involves comparing current relationship rewards to potential alternatives." (assuming the orange option is, for ex…
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the skinner box allowed researchers to control the exercise of subjects…
B. offer food to subjects when the right lever was pushed.
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if the pronoun in bold is vague, select all of the nouns or noun phrase…
Johannes Gutenberg
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read the excerpt from \a genetics of justice\ by julia alvarez. periodi…
C. Alvarez shows that refusing to obey Trujillo’s requests could be dangerous.
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17. multiple choice: in which cerebral lobes is the speech center locat…
a) frontal
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7. based on the information in this table, which man could not be the f…
The postman (Type O) and the waiter (Type A) could not be the father of the baby. For the postman (genotype $ii$): When crossed with the mother (Type A, genotype $I^A i$), the onl…
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she had named me, her second of four daughters, after herself—so we sha…
D. "Adolescence was a full - fledged war."
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fix any punctuation or capitalization errors below. click \submit answe…
The corrected sentence is: Maggie Simpson is disappointed that she can't go to Hawaii on spring break; however, Bermuda is a pretty good alternative.
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2. a. do any of the organisms have the same number of differences from …
(Assuming typical data) Yes, for example, Pig and Cow may have the same number of differences from human Cytochrome C (specific answer depends on the dataset used, but in many sta…
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hair criticism is not just about looks; it has historical and cultural …
4. They faced criticism of their natural Black hairstyles, which were deemed unprofessional/unkempt due to anti-Black bias in sports. 5. They wore natural/traditional Black hairst…
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when hippocampal neurons degenerate—whether due to age, trauma, or dise…
B) are more dependent on neocortical regions when it comes to successful retrieval than others, a trait that correlates to some extent with the time elapsed after memory formation.
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matching vocabulary: which term matches which definition? some definiti…
1. G. A difference in charge between the inside of a cell and the outside of a cell; measured in mV 2. J. A nerve impulse that travels down the axon; changes the charge of the axo…
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select the correct answer. what is the major theme in this excerpt from…
A. the yearning for new experience
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biology date: cytochrome c is a protein found in mitochondria. it is us…
To solve for the number of amino acid differences between each non - human animal and human cytochrome c, we compare each amino acid position of the non - human animal with that o…
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how does the existence of cells allow for living organisms to stay aliv…
Cells are the fundamental units of life and enable organisms to stay alive through key processes: - **Energy Production**: Cells perform cellular respiration (in mitochondria) or …
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read this excerpt from oliver twist by charles dickens, and identify th…
cogitating → contemplating cudgelling → straining regaled → rewarded
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question 10 of 10 which phrase describes an example of a gene? a. all o…
B. A portion of DNA that codes for a cat’s eye color
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question 9 of 10 after examining his pea - plant data, which three conc…
A. Recessive traits are masked by dominant traits. B. A gene's alleles must be inherited independently of each other. C. During reproduction, some kind of factor is passed from pa…
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question 8 of 10 which statement is an example of the \inheritance of a…
B. A cat that has lost an ear will have offspring that are missing an ear.
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question 7 of 10 how did alfred hershey and martha chases experiments u…
B. They showed that the material that carries genetic information is DNA.
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1.1.2 quiz: introduction to heredity living s cells living r cells heat…
B. The group exposed to living S cells D. The group exposed to heat - killed S cells mixed with living R cells
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question 5 of 10 mendel crossed two true - breeding plants with differe…
D. Some traits that were present in the \( F_2 \) generation were not observed in the \( F_1 \) generation.
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question 4 of 10 which type of molecule is coded for by dna in genes? a…
B. Protein
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he looked for living s bacterial cells in each of the three batches tha…
A. The samples with destroyed DNA did not produce living S strain bacteria.
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which option presents a complete and effective evaluation of dan deluca…
B. DeLuca believes that rock lyrics must be recognized as poetry because legendary singer - songwriter Bob Dylan has been awarded the Nobel Prize for Literature. In doing so, the …
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its a scavenger hunt! look carefully at the table and the relation repr…
The equivalent relation is \(y = 5-3x\) (or \(f(x)=5 - 3x\)) and this relation is a function.
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conflict and revolution 1. what was significant about british involveme…
1. British victory gave it eastern North American territory, but war debt led to colonial taxes; this sparked anti-British sentiment and demands for "no taxation without represent…
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place value: write the missing numbers set 2 directions: use your knowl…
To solve this, we use the 100 - chart rules: in a 100 - chart, numbers increase by 1 horizontally (left to right) and by 10 vertically (top to bottom). Let's take the first 3x3 gr…
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which best describes the author’s overall purpose in clara barton: ange…
to inform readers about how Barton created the American Red Cross
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name: place value: write the missing numbers set 2 directions: use your…
To solve this, we use the 100 - chart rules: in a 100 - chart, moving right/left changes the ones place (±1), moving up/down changes the tens place (±10). Let's take the first 3x3…
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what happens when the process of becoming an olympic host is too hard o…
D. The cities stop trying to be the site of the next Olympics.
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the following text is from ursula k. le guins 1973 short story the ones…
D. To present potential generalizations the reader may have and stress their inaccuracy.
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the selection of an olympic host begins about ten years before the game…
Olympic host
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11. patrick henry is famous for his quote: a) \give me liberty or give …
11. A) "Give me liberty or give me death!" 12. B) Provided crucial military support from France 13. C) Increased restrictions and military presence 14. C) The Olive Branch Petitio…
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american revolutionary war homework - 5th grade 1. which was the primar…
1. A) High taxes without representation in Parliament 2. B) They should have a voice in making laws that affected them 3. C) The Declaration of Independence 4. B) Commanded the Co…
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identify 1. three of the characteristics that are common to all mammals…
Three characteristics common to all mammals but not all vertebrates: 1. Presence of hair or fur. 2. Presence of mammary glands in females to produce milk for offspring. 3. Having …
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chapter 6 review define 1. vertebrate, invertebrate 2. warm - blooded, …
To solve this, we'll define each term: ### 1. Vertebrate, Invertebrate - **Vertebrate**: Animals with a backbone (e.g., mammals, birds). - **Invertebrate**: Animals without a back…
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we arrived at the station, where the cattle cars were waiting. ever sin…
memoir
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the crispr - cas9 system, a revolutionary gene - editing technology, ha…
D. To discuss the potential of a gene-editing technology in treating specific genetic disorders.
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fill in the data chart below for the refractory period. stage | resting…
| Stage | Charge inside the cell (+ or -) | Charge outside the cell (+ or -) | Where are there more Na+ ions? | Where are there more K+ ions? | Is there a Net concentration gradie…
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arnav starts with 5 dollars in his account. he earns 10 dollars per hou…
The vertical intercept of Arnav’s line is 5. The vertical intercept of Sarah’s line is - 15.
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thursday, 1/22- opening dail question the human body works to keep a co…
A. Muscles contract and shiver.
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this picture shows a fossil of an ancient animal called ursus spelaeus.…
The observable traits from the fossil are: - long legs - front and back legs
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part 1 of 4 (a) write an equation in terms of x that represents the giv…
The length is \(\boldsymbol{9}\) ft.
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aks 4a - adaptations for survival video deep dive learning target: i ca…
To solve this, we analyze each organism's adaptations: ### Polar Bear #### What do you notice about its body? It has thick white fur, a large body, and a thick layer of blubber. T…
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word bank: same structure, different function shows common ancestry hum…
Human arm/cat leg/whale fin (or homologous structures like bat wing and mouse arm as in question 5, but from the given word bank and initial notes, the example is Human arm/cat le…
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4. metaphase ii chromosomes line up along equator, not in home pairs 5.…
1. Anaphase I 2. Telophase II 3. Prophase I 4. Metaphase I 5. Metaphase II 6. Telophase I 7. Anaphase II 8. Telophase II (final daughter cells)
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purple flowers are dominant to white flowers. a true - breeding purple …
100% heterozygous | 100% purple ### Ear - Lobe Trait Problem (Question 20)
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in clowns, a red nose is dominant to a blue nose. bozo has a red nose a…
Aa x Aa ### Question 17 (Josh and Irma's Toe)
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what does the idiom in this text suggest? cell phones once cost an arm …
Cell phones were once very expensive.
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according to paragraph 6, what is a current benefit of electric vehicle…
D. EVs produce no carbon pollution.
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in foxes, red is dominant to gray. cross a heterozygous fox with a gray…
50% ### Second Question (Freckles):
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the following question has two parts. first, answer part a. then, answe…
Electric vehicles in the 1940s risked running out of battery charge along the open highways between major cities. ### Part B
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what do the letters on the outside of a punnett square represent? offsp…
Parental gametes ### Question 11 (What do the 2 - letter combinations inside each of the four squares in a Punnett square represent?)
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which of the following individuals will show a dominant phenotype? hh o…
(Assuming "a" is Hh, "b" is YY, "c" is another recessive) The correct option is the one with individuals having dominant alleles, so likely the option with \( Hh \) and \( YY \), …
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6. vocabulary discrimination each set contains one term that does not b…
Term: nucleotide. Justification: Amino acid, polypeptide, and enzyme are related to proteins (amino acids form polypeptides, enzymes are often proteins), while nucleotide is part …
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after the colonists won their independence from great britain during th…
B. Bill of Rights
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which of the following describes a phenotype? a physical trait an allel…
A. A physical trait ### Question 5 (Which of the following individuals will show a recessive PHENOTYPE?): To show a recessive phenotype, an individual must have a homozygous reces…
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______ is a substance in tobacco smoke that reduces the bloods ability …
D. Carbon monoxide
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the exchange of carbon dioxide and oxygen takes place in the(1 point)al…
A. alveoli.
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the dome - shaped muscle that lies below the lungs and is important in …
diaphragm.
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which of the following best describes one way the endocrine system effe…
C. The endocrine system produces hormones that make puberty possible.
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given the quote’s emphasis on checks and balances, what conclusion can …
D. It should have a limited and defined scope focused primarily on national defense.
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the respiratory system quiz the functions of the respiratory system are…
- to deliver oxygen to the body. - to remove carbon dioxide from the body.
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the muscular system helps the body move and gives it shape. muscles can…
A. your stomach rumbling
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which of the following best describes how the spinal cord and the brain…
A. Messages travel to and from the brain to other parts of the body through the spinal cord.
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which of the following is an example of chemical digestion? choose one …
D. Little pieces of chewed up hamburger are broken down into smaller molecules by enzymes.
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the purpose of the respiratory system is to transfer oxygen from the ai…
D. carbon dioxide.
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how do tropisms help plants survive? (1 point) plants limit their needs…
Plants grow toward things they need.
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which adaptation in a berry plant is for reproduction? (1 point) thorns…
D. flowers on the plant
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8. text - to - table translation read the passage below carefully. macr…
To solve this text - to - table translation problem, we analyze the information about each macromolecule from the passage and fill in the table: ### 1. Carbohydrates - **Structure…
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some plants have sugar in their roots. how does this adaptation help wi…
B. The sugar can help the plant survive by storing energy.
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the boston massacre, 1770 - the battle of lexington, 1775 - articles of…
B. the American Revolution
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you encounter a plant that has green structures on tall brown stalks. w…
B. It is a vascular plant, and the structures are leaves.
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plants unit test which process do plants and animals share in common? (…
cellular respiration
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1. constrained comparison table complete the table below using no more …
To complete the table, we analyze each macromolecule: ### Carbohydrates - **Monomer(s)**: Monosaccharides (e.g., glucose) - **One Structural Feature**: Ring - shaped (or "C - H - …
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amcander - origin is - physical characteristics include: - in color - l…
- Origin is: South Africa - Physical characteristics include: - red in color - long lateral horns - Traits include: - heat and insect resistant - high fertility - docile - Was uti…
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went camping with each other. if i wasnt at my house, i was at his hous…
B. when the narrator needs to figure out how to admit he is wrong
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between 1990 and 2010, more than 8.6 million acres of forest were destr…
Fewer shelters will be available.
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• origin is • physical characteristics include: • frame size • color ty…
- Origin is: India - Physical characteristics include: - large frame size - color typically is red or gray, but can be black, white or spotted - Traits include: - heat and insect …
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guided practice read this passage from “the fall of the house of usher.…
B. Characters in psychological and/or physical torment
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guided practice now, read another excerpt from “the fall of the house o…
B. the supernatural element of a bloodred moon
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a mite lives in the base of the eyelashes of people who use mascara. it…
commensalism
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cattle egrets forage (feed) in fields among cattle. the egret gets easy…
commensalism
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why can a silent mutation have no effect on the protein produced? it re…
O The genetic code is redundant, so the same amino acid is coded
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what is a dna mutation? a change in the sequence of dna nucleotides the…
A. A change in the sequence of DNA nucleotides
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which factor can cause mutations in dna? water temperature regulation s…
○ Sunlight
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bacteria that live on the surface of our teeth require sugar from our f…
The correct option is the one labeled "ectoparasitism" (assuming the options are presented as: endoparasitism, ectoparasitism, mutualism, commensalism. So the answer is the option…
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red - billed oxpeckers are birds that often feed on parasites that infe…
mutualism
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2. error detection each statement below contains one scientific error. …
Error: Lipids are stated as polymers (and the monomer description is incorrect). Corrected statement: Lipids are not polymers. Triglycerides (a type of lipid) consist of glycerol …
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a koala must eat 200 grams of leaves each day to survive. the trees in …
6
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a tick and a dog have this type of relationship. parasitism mutualism p…
A. parasitism
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barnacles create home sites by attaching themselves to whales. this rel…
commensalism
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part 2: creative component choose one of the following options: - trave…
1. Louisiana's aquatic ecosystems (wetlands and estuaries) are vital for people as they act as natural flood barriers, reducing storm damage to coastal communities, filter runoff …
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in a parasitic relationship, one organism is ______ and one organism is…
harmed
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which selection from the text is an example of an external conflict? au…
Aunt Jill and Uncle Morton fought about every little thing. Chicken or fish for dinner? They were at each other’s throats.
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a population of bacteria is treated with an antibiotic. it is estimated…
$f(x) = 5000(0.4)^x$, with a horizontal asymptote of $y = 0$
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what is one thing we can do to help restore balance to the nitrogen cyc…
C. Eat less meat