Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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when a population is limited to the carrying capacity of its habitat, i…
logistic growth
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what historical event put the human population on an exponential growth…
Industrial revolution
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animals can be identified by four basic characteristics. one of these c…
D. habitat
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a catastrophe or natural disaster: these are examples of what type of l…
Density - independent
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available food, water, or space; disease; the predator population: thes…
B. Density - dependent
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what is the probability of a heterozygous offspring for these two paren…
\( 50\%\)
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what is a punnett square used for? predicting the weather predicting if…
predicting if offspring will inherit traits
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multiple - choice question the number of individuals an ecosystem can s…
carrying capacity
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in a punnett square, what does a lowercase letter represent? a dominant…
a recessive allele
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what is required in the genotype of an individual to show a recessive t…
two recessive alleles
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which is a limitation of punnett squares? works well for comparing indi…
works well for comparing individuals, not populations
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if a homozygous dominant individual (aa) is crossed with a homozygous r…
all four are 'Aa'
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question 15 (1 point) saved developing countries criticize internationa…
d) based on Western European historical experience.
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its not just owls. its things like frogs, who make it their business to…
to evoke sympathy for the animals by showing their perspective
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4. you will make a five character strings from the letters {a,e,i,o,u} …
(a) \(161051\) (b) \(55440\) (c) \(105611\) (d) \(1800\)
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invented the alternating current (ac current) for electricity. andrew c…
Nikola Tesla
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choose the poem that uses anaphora. as i lie roofed in, screened in, fr…
The first poem (from Harriet Monroe, "On the Porch") uses anaphora.
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buy a pill for that, but it turns out that, just hit the light, and you…
With a personal story about her own sleeping habits
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choose the poem that uses iambic meter. all my thoughts are slow and br…
The poem "Out in the lonely woods the jasmine burns Its fragrant lamps, and turns Into a royal court with green festoons The banks of dark lagoons." uses iambic meter.
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question 1 of 10 which of the following is a best practice of social me…
Do not share personal details unless your account is private and you only connect with people you know.
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what kind of natural predators are now used to combat the boll weevil? …
B. ants & wasps
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question 11 (1 point) liberal thinking about international law has prov…
d) nonintervention in the affairs of states.
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which statement is true about a cell wall but not a cell membrane? it f…
It is made mostly of cellulose.
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which two cell parts are most likely found in both types of cell? cell …
C. lysosome and vacuole
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what kind of insect is the boll weevil? a beetle b butterfly c dragonfl…
First question: A. beetle Second question: D. increased resistance
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4. which best describes a climax community? a. a community that changes…
1. Ecological succession is the process of change in the species structure of an ecological community over time. 2. Primary succession occurs in an area with no soil; secondary su…
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which statement about the cell membrane is true? it contains cellulose …
It prevents harmful substances from entering a cell.
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question 17 (2.5 points) which of the following is true regarding skin …
B. The incidence of basal and squamous cell carcinoma is on the rise
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which is a structure that directs the cells activities? o nucleus o gol…
nucleus
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which is a function of the structure that is represented in the image? …
controls the movement of substances into and out of cells
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question 8 (1 point) amnesty international, the international committee…
d) nonstate actors.
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which term describes an extensive network of tubes, sacs, and vesicles …
endoplasmic reticulum
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which organelle should be listed under \plant only\ in the diagram o ce…
chloroplast
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a student is examining leaf cells. which organelles are missing from th…
centrioles
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4. how do ordinances primarily affect businesses? by controlling intern…
By setting local regulations
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which is a structure that directs the cells activities? o nucleus o gol…
nucleus
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question 6 (1 point) at the international court of justice, a) all deci…
A. all decisions are binding on parties to a case; D. states may sue states.
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what does it mean for a membrane to be selectively permeable? only cert…
Only certain molecules are allowed to pass through.
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1. why do you think the civil war will end up being deadlier to america…
1. The Civil War was deadlier due to new weapons, poor medical knowledge, and large - scale internal conflict. 2. The issue was slavery. The sides were the Union (North) and the C…
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question 5 (1 point) the organ of the un charged with maintaining inter…
B. Security Council
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question 4 (1 point) __________ are becoming increasingly important in …
d) Nongovernmental actors
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a student is examining leaf cells. which organelles are missing from th…
centrioles
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question 3 (1 point) international law is an example of a(n) __________…
d) none of the above
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which is a tough and rigid layer that surrounds plant cells, as well as…
cell wall
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a scientist is comparing the outer structure of an onion cell, structur…
Structure X is not living, and structure Y is living.
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which statement about the cell membrane is true? it contains cellulose …
It prevents harmful substances from entering a cell.
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question 1 (1 point) when international law promotes the freedom from o…
d) negative liberty.
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which of the following is a physical mutagen? chemicals in ciagrettes b…
UV radiation
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what is denaturation? the introduction of an organism to an environment…
a change in the physical, chemical, or biological properties of a protein
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what caused humans to be able to drink and ingest milk even after infan…
a beneficial mutation of the lactose gene
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the reader can conclude that mr. nilson and mr. trandam no longer want …
“It struck him suddenly that Mr. Trandram looked a little foolish; and, as if he had seen himself, he said: 'I must be going in.'”, “A shade passed over Mr. Trandram's face, as if…
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what is the main function of the proofreading mechanism? to limit the n…
to limit the number of mutations
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which of these is a chemical agent that can be a mutagen? herbicides vi…
herbicides
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in the text area below compare and contrast a cell membrane and cell wa…
Cell membrane is a thin, flexible, selectively - permeable layer (made of lipids and proteins) present in all cells, controlling substance movement. Cell wall is a rigid layer (co…
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5. let \\( \\vec{a}_{1}=\\left(\\begin{array}{l}1 \\ 2\\end{array}\ igh…
To show that \(\vec{b}\in\text{span}\{\vec{a}_1,\vec{a}_2\}\), we need to find scalars \(x\) and \(y\) such that \(x\vec{a}_1 + y\vec{a}_2=\vec{b}\). This gives us the system of e…
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humans, like other organisms, require energy for growth and repair. whe…
B. The circulatory and respiratory systems interact to transport carbon dioxide to the lungs, where it is expelled from the body.
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what is the function of the chloroplasts?
Chloroplasts are responsible for photosynthesis. They use light energy (captured by chlorophyll), carbon dioxide (\(CO_2\)), and water (\(H_2O\)) to produce glucose (\(C_6H_{12}O_…
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anna often finds that she becomes drowsy in the afternoons. the warmer …
D. Most of her body’s energy is being used to reduce her temperature through sweating, panting, and similar methods.
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each nest is part of a whole city of ants. the ants build an ant city i…
B. a nest
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directions: select each correct answer. more than one answer may be cor…
oxygen
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how do the urinary and circulatory systems interact to maintain homeost…
B. Blood flows to the kidneys. Cellular wastes are filtered from the blood and stored in the bladder until they are excreted from the body.
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now the worker ants wait. they need help. soon other ants come. they br…
The ants stick leaves together with worm spit.
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now the worker ants wait. they need help. soon other ants come. they br…
worms
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in three (3) sentences, explain the function of a vacuole in plant cell…
Plant cell vacuoles store nutrients, maintain turgor pressure for structure, and hold waste.
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question 45 (1 point) benchmarking financial performance lets fm teams:…
Compare costs and performance to peers to identify gaps and improvements.
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when this tomato plant releases a repellent chemical, the caterpillars …
destroy; moves
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if a leaf is too far away, the ants crawl over each other. each ant gra…
so they can reach leaves
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distinguishing between types of appeals identify the type of appeal mad…
1. logical appeal 2. ethical appeal 3. emotional appeal
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this is a map of the world. during the era of imperialism, yellow journ…
2
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what was the main focus of american imperialism in the late 19th and ea…
acquiring new territories and increasing trade
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which type of frame shift mutation involves the swapping of one base fo…
substitution
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how does a deletion mutation affect dna? it adds a base it replaces a b…
it deletes a base
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read the paragraph. 1 studies have shown that kids who eat healthy food…
sentence 3
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what is a mutation that produces a premature stop codon called? misuse …
nonsense mutation
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what is a mutation that has no impact called? nonsense mutation neutral…
neutral mutation
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what is the process where bases are moved to match where they are not i…
shifting
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the incredible frederick douglass creating connections social studies: …
D. To make clear that Frederick Douglass had a large influence
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what is a mutation that changes one amino acid to another called? misse…
missense mutation
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in the text area below describe the function of the cell wall.
The cell wall provides structural support, maintains cell shape, offers protection against mechanical stress and pathogens, and prevents osmotic lysis by regulating water entry.
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which could mutations possibly lead to? common cold influenza cancer
cancer
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the incredible frederick douglass creating connections social studies: …
C. In Ireland, Douglass was not treated differently, but in the U.S., he ran into discrimination.
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would you look down or up to find a city of ants? in the rainforest, lo…
in trees
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the incredible frederick douglass creating connections social studies: …
C. Frederick Douglass escaped his enslavement and lived in Ireland under English rule.
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read respond the incredible frederick douglass creating connections soc…
A. Frederick Douglass recognized that the Irish were being oppressed by the English.
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the incredible frederick douglass creating connections social studies: …
C. Frederick Douglass became a supporter of rights for all because of his experience in Ireland.
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how does the nest keep weaver birds dry? the big nest makes shade that …
The nest has a roof.
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a big nest protects weaver birds and their eggs. snakes and hawks want …
The nest is made with sharp, spiky straw.
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question 19 (1 point) annual fm budgets often include contingency to: c…
Cover unforeseen failures or price volatility without disrupting core services.
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read the paragraph. 1 our house was once a stop on the underground rail…
sentence 3
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can two parents with normal vision have a colorblind son? show your wor…
Yes, two parents with normal vision (father: \(X^BY\), mother: \(X^BX^b\)) can have a color - blind son (\(X^bY\)) as shown in the Punnett square above.
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which technology enables surgery to be more precise? lasers robotics mr…
robotic s
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throughout the poem, yeats pairs certain images through his rhyme schem…
B. By rhyming both “moon” and “sun” with “done,” the poem suggests these celestial cycles will continue even after time ends, just like the speaker's endless search
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one benefit of genetic modification in agriculture is new vaccines that…
natural resistance to pests.
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f: chi - square ($\\chi^{2}$) analysis for $f_{2}$ progeny - dihybrid c…
\(\chi^{2}=1391.34\), \(df = 3\) (since number of phenotype categories \(n = 4\), \(df=n - 1=4 - 1 = 3\)). Looking at the chi - squared table, for \(df = 3\), \(\chi^{2}=1391.34\)…
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recent breakthroughs in medical research have led to advancements in ro…
improved understanding of genetic diseases.
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cellular respiration and matter quick check what is the definition of c…
Natural Science: Biology the process of using the chemical energy from food and oxygen molecules to power life processes
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alex and bethany are both supervisors at trinity office supplies. alex …
horizontal/internal communication
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using your notes, fill in the blank and answer the questions below.
Middle blank: Enzyme - substrate complex; Right blank: Products
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using your notes, fill in the blank and answer the questions below. 1 w…
1. The “lock and key” model of enzyme action is a theory where the enzyme (like a lock) has an active site with a specific shape that exactly matches the shape of its substrate (l…
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which is an example of internal conflict? climbing a mountain in a snow…
making a difficult decision