Biologie
Zellbiologie, Genetik, Ökologie und Grundlagen der Lebenswissenschaften.
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gene control https://learn.genetics.utah.edu/content/epigenetics/contro…
1. The GFP gene relaxes. 2. Both mRNA and protein increase, and they rise together (correspondingly). 3. Epigenetic changes silence tumor suppressor genes (that slow cell growth) …
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epigenetics webquest: use the links (posted on schoology) to answer the…
1. proteins 2. accessibility/expression state 3. wraps tightly 4. wraps loosely 5. TRUE 6. diet, stress (examples of valid environmental signals)
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7. _________________________ - the response of plants to different amou…
7. Photoperiodism 8. Short 9. Long 10. The plant will be unable to perform sufficient photosynthesis, so it will become weak, have yellowed (chlorotic) leaves, grow leggy (tall an…
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the u.n. takes a stand ♥ just for me: international cooperation new yor…
B. The impact of the U.N. resolution and the continued work of Amnesty International may convince more countries to ban capital punishment.
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the u.n. takes a stand ♥just for me: international cooperationnew york,…
B. What is the Vatican's view on capital punishment?
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the u.n. takes a stand ❤️just for me: international cooperationnew york…
A. The United Nations passed a resolution against the practice of capital punishment, while Amnesty International supported the U.N. resolution.
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processes of plant growth (matching)1. photosynthesis2. respiration3. a…
1. Photosynthesis - E. The food and manufacturing process in green plants that combine carbon dioxide and water in the presence of light to make sugar and oxygen. 2. Respiration -…
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use pages 328-330 of your textbook to complete the questions below. for…
## Questions 1-6 (Matching) 1. Proteins - f. Contain nitrogen; build an organism's body structures 2. Vitamins - e. Organic compounds necessary for metabolic processes 3. Minerals…
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use your textbook and completed vocabulary chart to answer the question…
1. decomposers 2. scavengers 3. deposit feeders; marine snow 4. producers (or primary producers) 5. secondary consumers; primary consumers 6. Some other examples of primary consum…
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4.10 hw - sexual reproduction1. the arrows in the diagram below illustr…
1. A) 1 and 2 2. - sex cell - haploid - 46 3. C) C 4. - fertilization - TRUE 5. - B - sperm (contained in pollen)
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build background the activity on pages 324-325 of your textbook asks yo…
1. The Sun 2. Phytoplankton 3. Finwhale, tern, scorpionfish 4. The hawfish population would likely decrease due to less food, and the zooplankton population would likely increase …
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review what you learned the engage section of your textbook discusses p…
1. They swam slowly, floated when dead (easy to harvest), and had valuable blubber/oil for industry. 2. Coastal habitats overlap with busy shipping lanes (collision risk) and comm…
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2. during the summer months, north atlantic right whales can be found o…
### Question 2: Living in these coastal habitats endangers North Atlantic Right Whales primarily due to: 1. High risk of ship collisions and entanglement in commercial fishing gea…
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7. a woman who is a carrier marries a normal man. show the cross: how m…
Punnett square: $$ \begin{array}{c|cc} & X^A & X^a \\ \hline X^A & X^A X^A & X^A X^a \\ Y & X^A Y & X^a Y \\ \end{array} $$ How many children will have the disease? $\frac{1}{4}$ …
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kingdom\tcell type\tcell #\tcell wall\tlocomotion\tfeeding type archaeb…
| Kingdom | Cell Type | Cell # | Cell Wall | Locomotion | Feeding Type | |---------|-----------|--------|-----------|------------|--------------| | Archaebacteria <br> "Extremophi…
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4. show a cross between a pure red eyed female and a white eyed male. w…
### Question 4: Parent genotypes: $X^WX^W$ & $X^wY$ white eyed, male: 0 white eyed, female: 0 red eyed, male: 2 red eyed, female: 2 ### Question 5: Parent genotypes: $X^WX^w$ & $X…
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where are chromosomes located?○ in nucleic acids○ in ribosomes○ in the …
in the nucleus
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which challenge does canada face in its effort to reduce the use of fos…
Fossil fuels are a large industry in the economy.
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2. what are the genotypes of these flies: white eyed, male ____________…
## Question 2 Genotypes: white eyed, male: $X^rY$ white eyed, female: $X^rX^r$ red eyed female (heterozygous): $X^RX^r$ red eyed, male: $X^RY$ ## Question 3 Punnett Square & Count…
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name jarretpractice problems: sex linked genes****in fruit flies, eye c…
$X^R X^r$: Female, red eyes $X^R Y$: Male, red eyes $X^r X^r$: Female, white eyes $X^R X^R$: Female, red eyes $X^r Y$: Male, white eyes
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what would happen if a major predator was added to the food web? the po…
The population of prey would decrease.
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the tsunami that struck asia in 2004 caused widespread damage. which ab…
B. soil contamination and destruction of microorganisms by saltwater
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which kind of habitat are panda populations adapted to live in?○ rain f…
bamboo forests
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which animal was unable to adapt to a warmer climate? ○ dodo bird ○ lio…
wooly mammoth
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which group of animals are extinct?○ killer whales○ polar bears○ dinosa…
C. dinosaurs
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ch. 6 test review: biomes and aquatic ecosystemsreview due date: wednes…
1. Similar latitudes 2. Tropical rainforests and wetlands (like marshes/swamps) 3. Deserts, tundra (arctic and alpine), and open ocean (oligotrophic) 4. Most use photosynthesis: $…
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multiple-choice question which organelles are in a plant cell but not i…
Cell Wall Chloroplast
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what is a function of the cell wall? helps keep the plant cell its shap…
Helps keep the plant cell it's SHAPE
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multiple-choice question what is the difference between a plant cell va…
Plant cells have 1 large vacuole & animal cells have many smaller vacuoles.
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multiple-choice question what is the main function of a vacuole? makes …
Storage of materials (food & water)
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chloroplast are in both animal and plant cells. false true
FALSE
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check all the answers that deal with the mitochondria (two correct answ…
- It's like a power plant - Makes energy (ATP) by the process of cellular respiration
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the golgi apparatus receives items, sorts material it receives, has enz…
True
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explaindirections: read the following information and answer the questi…
1. The manufacturing of steel (via the Bessemer Process) revolutionized the U.S. Industrial Revolution by creating a strong, versatile metal. It enabled the construction of the Fi…
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multiple-choice question what is the function of the endoplasmic reticu…
A. Transports molecules C. Protein folding
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what is the function of the nucleus (two correct answers)?stores food/w…
Controls the cells activities Holds and stores the genetic material (DNA)
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multiple-choice question ribosomes: (check all that apply) create prote…
- create proteins - can be free in the cytoplasm or attached to another organelle - are not membrane bound organelles
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multiple-choice question what is a cytoplasm? a solid material that kee…
Jelly like substance that fills the cell and holds organelles in place
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what are the characteristics of eukaryotes (two correct answers)? membr…
- Membrane-bound organelles - Nucleus
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what do prokaryotes and eukaryotes have in common? (select all that app…
B. DNA C. Cell Membranes D. Ribosomes
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which kingdoms are classified as eukaryotes? (select all that apply.) a…
- Animals - Plants - Protist - Fungi
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26. show that the total mechanical energy of a freely falling body rema…
a. a ring --- ### For Question 26:
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a. 3v b. 2v c. 1.5v d. zero 4. a bomb travelling in parabolic path unde…
4. c. move in parabolic path, the unexploded bomb will have travelled. 30.1. a. conservation of energy 30.2. a. adiabatic process 30.3. c. work 30.4. a. infinity
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35. within the digestive system, there was another endocrine gland! loo…
The organ is the pancreas. It is an endocrine gland because its islets of Langerhans secrete hormones (insulin and glucagon) directly into the bloodstream to regulate blood glucos…
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34. which 3 organs from the dissection today are part of the endocrine …
1. Three common dissected endocrine organs: Pituitary gland, thyroid gland, adrenal glands 2. Shared job: All secrete hormones into the bloodstream. 3. Insight: The endocrine syst…
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32. based upon the fast facts about the thymus gland, what is one reaso…
As people age, the thymus gland shrinks (undergoes involution) and produces fewer functional T-lymphocytes, which are essential for fighting infections, weakening the immune syste…
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if the letter \h\ stands for brown hair color, indicate which alleles a…
HH: Homozygous Hh: Heterozygous hh: Homozygous
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dna and rna structureperiod: __________ date: __________assignment – st…
1. Cytosine (C): 300 2. Thymine (T): 300 3. Guanine (G): 300 4. DNA follows Chargaff's base pairing rules: adenine (A) always pairs with thymine (T), so their counts are equal (30…
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lesson goals- i can analyze the causes and impacts of the industrial re…
1. Natural resources are naturally occurring materials (e.g., coal, iron, timber, water) from the Earth that are not human-made. 2. They are needed for industrialization because: …
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name: ________________________ period: _______ date: _______ dna and rn…
d) Assuming standard nucleic acid structures: Nitrogenous bases (B, C, D, E) form complementary base pairs (A-T/U, C-G). Each base attaches to a pentose sugar (G), and the sugars …
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name: ________________________ period: _______ date: _______ dna and rn…
d) Assuming standard nucleic acid structures: Nitrogenous bases (B, C, D, E) form complementary base pairs (A-T/U, C-G). Each base attaches to a pentose sugar (G), and the sugars …
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10. vinny collects population data, $p(h)$, about a specific strain of …
$P(h)=4(2)^h$
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7. if a population of 100 cells triples every hour, which function repr…
2) $p(t) = 100(3)^t$
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4. which of the three situations given below is best modeled by an expo…
(4) I and III
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which sentence best uses a split infinitive to clearly emphasize the me…
Young drivers must remember to always turn off cell phones before getting behind the wheel.
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which sentence best uses a split infinitive to clearly emphasize the me…
Young drivers must remember to always turn off cell phones before getting behind the wheel.
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are dams density-dependent or density-independent limiting factors? den…
Density-independent
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match the terms to their definition. birth rate immigration death rate …
- birth rate: the number of individual organisms born into a population in a given year - immigration: the movement of individuals into a population - death rate: the number of in…
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a population of giraffes on a square kilometer of the african savannah …
What is the size of the giraffe population? 16 What is the population density? 16 individuals per square kilometer What type of distribution does this giraffe population display? …
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use the following information to answer question 3. the achilles tendon…
D. 3 and 4
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which of the following factors do you think can affect the size and str…
- the number of individuals who enter a population - the number of individuals who exit a population - limitation of resources - natural events - human activity
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which is an example of foraging as a benefit of social behavior? a blue…
B. Three lions hunt and capture a zebra.
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which animals typically have a reproductive group and a nonreproductive…
bees
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which best contrasts flocking and schooling?○ flocking provides aerodyn…
Flocking provides aerodynamic efficiency and schooling provides hydrodynamic efficiency.
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which is an example of adaptive social behavior? a male deer tries mati…
D. Birds help take care of each other's young to increase their chances of survival, and the behavior is passed on to offspring.
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what are three benefits of social behavior?○ protection, foraging, dise…
C. division of labor, protection, foraging
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the image shows a group of birds flying in a v-shaped pattern. which st…
The birds are aerodynamically efficient so they can use the air around them to reduce the energy used to fly.
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in contrast to cooperative hunting, which are benefits of herding only?…
- reproduction - aerodynamic efficiency - hydrodynamic efficiency
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which groups of animals participate in adaptive social behavior? ants, …
C. wolves, fish, ants
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the benefit of social behavior that refers to searching for and collect…
Foraging
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nearpod by renaissance question 5 / 20 which of the following is a cons…
B. Decline in shellfish populations.
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some carnivores hunt together in groups. what are the benefits of coope…
division of labor and protection
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grazing animals of the same species often group together, forming a her…
- protection - reproduction - foraging
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what theory explains how the plates of the earth are continually moving…
C. The Plate Tectonic Theory
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what theory explains how the plates of the earth are continually moving…
C. The Plate Tectonic Theory
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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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journal entry #2 why we need ethnic studies in high school hannah gedio…
1. Ethnic Studies validates students' identities by centering marginalized histories, and builds critical thinking about systemic inequities. 2. It avoids biased single-narative l…
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14. in front of the gym is a large parking garage. 15. \get down from t…
We will depart **from** our home **at** 7 a.m. **on** Saturday, head **toward** the coastal highway, and stop **by** a historic lighthouse **before** noon. We’ll eat lunch **under…
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how did the industrial revolution change american society?(1 point)more…
D. A large percentage of Americans became factory workers in cities.
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1. what was alfred wegeners significant contribution to the field of ea…
He proposed the theory of continental drift
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my courses / ag foundations - 4th period / animal science basics: anima…
True
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my courses / ag foundations - 4th period / animal science basics: anima…
True
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which of the following describes the freedom which assures the animal i…
Freedom from discomfort
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the birmingham campaign answer the question below after reading/listeni…
Martin Luther King Jr. calls out **white moderates**. He is disappointed because they prioritize order over justice, favor a passive "negative peace" instead of justice-centered "…
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________ is/are defined as the area of personal space around the animal…
Flight zones
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________ is the animals emotional and physical ability to cope with the…
Animal welfare
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emphasize the injustice of segregation for young people letter from bir…
1. King highlights segregation's injustice for young people by describing the pain of Black children who are excluded from public spaces, told they are "not good enough," and robb…
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juan is a sheep breeder in the state of california. he has a flock of 2…
Natural living
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assessment - animal science basics: animal handling & welfare animal sc…
Moving toward animals slowly
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reading toolapplying prior knowledgesecondary succession from human-cau…
The Aral Sea (Central Asia) is a key example. Human-caused diversion of its source rivers for irrigation led to the sea shrinking to a tiny fraction of its original size, collapse…
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14. what events led to the allied victory over japan in august 1945?15.…
### Question 14: The key events leading to Allied victory over Japan in August 1945 were: 1. The U.S. atomic bombings of Hiroshima (August 6, 1945) and Nagasaki (August 9, 1945) 2…
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nondisjunction: is when chromosomes dont separate correctly during meio…
1. Nondisjunction is when chromosomes don't separate correctly during meiosis, resulting in sex cells with too many (24) or too few (22) chromosomes, which alters development and …
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nondisjunction: is when chromosomes dont separate correctly during meio…
1. Nondisjunction is when chromosomes don't separate correctly during meiosis, resulting in sex cells with too many (24) or too few (22) chromosomes, which alters development and …
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a. change in the order of bases in dna b. most dna mutations happen dur…
a. mutation b. replication c. chromosomes d. diploid cells e. alleles f. meiosis g. meiosis and sexual reproduction h. genetic variation i. haploid cells
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nondisjunction: is when chromosomes dont separate correctly during meio…
1. Nondisjunction is the failure of chromosomes to separate correctly during meiosis, resulting in sex cells (gametes) with too many (24) or too few (22) chromosomes. After fertil…
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people, the goddess of liberty carries the revolutionary tricolor as fr…
Romanticism reacted to the Enlightenment by rejecting its focus on cold rationality, logic, and universal systems, instead celebrating individual emotion, intuition, subjective ex…
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we have 46 chromosomes in each cell with 23 from each parent. each pair…
a. Each pair of chromosomes has the same set of genes. b. An allele is a different type/variant of the same gene that can be passed from parents to offspring, which creates geneti…
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animals spotted in the everglades national park year range white-tailed…
1. Native animal population sightings drastically decreased between 1993-1999 and 2003-2011. Most species (White-Tailed Deer, Raccoon, Virginia Opossum, Marsh Rabbit/Eastern Cotto…
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the supremacy of the white race. such powerful ideas would have a long-…
In the late 1800s, science challenged existing beliefs in key ways: 1. Darwin's theory of evolution (via natural selection) contradicted religious creationist views of fixed, divi…
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2.8 speaking (due sunday 2/15 @ 11:59 pm)due:sunday, feb 15, 2026 at 11…
I believe that high schools should start later because it benefits student well-being and academic performance. One reason is that teens' biological clocks make them stay up later…