Biologie
Zellbiologie, Genetik, Ökologie und Grundlagen der Lebenswissenschaften.
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kay is researching the health benefits of avocados. she finds an articl…
Question 12: The article’s author has been a nutritionist for the last three years. Question 13: * (asterisk) Question 14: uniform resource locator (URL)
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deoxyribose sugar phosphate group nitrogenous bases: a - adenine t - th…
DNA is a nucleic acid made of many nucleotide monomers that typically combine to form a double helix. This structure resembles a twisted ladder. The inner rungs of the DNA ladder …
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the following is a draft of a student essay. it may contain errors. in …
C. The rodents dig tunnels and make burrows in this habitat where the consumption of grasses will sustain them throughout the winter.
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on this graph, exponential growth happens between what generations? num…
# Explicación: ## Paso 1: Identificar la curva exponencial Observar la pendiente creciente en el gráfico. ## Paso 2: Determinar los límites Ver los valores en el eje de las genera…
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select the true statements. all four dna nucleotides have identical 5 -…
All four DNA nucleotides have identical 5 - carbon sugars. All four DNA nucleotides have identical phosphate groups.
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although dna and rna have different structures, both are polymers made …
The left - hand label is phosphate group, the right - hand label is nitrogenous base. (Assuming the structure in the middle is the 5 - carbon sugar connection point which is not f…
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on this graph, exponential growth happens between what generations? num…
# Explicación: ## Paso 1: Identificar el crecimiento exponencial En un gráfico de crecimiento exponencial, la curva sube rápidamente. Observando el gráfico, entre las generaciones…
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this kind of growth cant continue forever. eventually there will not be…
Logistic growth
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rna stands for ribonucleic acid. it takes instructions from dna and hel…
- RNA is typically a single - stranded molecule. - DNA is found in the nucleus. - DNA has a double - helix structure. - DNA provides instructions for making proteins, and RNA help…
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the total number of individuals of one species living in a specific are…
1. A. población 2. B. random
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nucleic acids are a type of biological macromolecule, or carbon - based…
- Nucleic acids store and transmit genetic information. - Nucleic acids contain carbon, hydrogen, oxygen, nitrogen, and phosphorus. - There is more than one type of nucleic acid.
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question 15 mona lives in north carolina. she takes an overnight flight…
B. jet lag
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human population shows * history of the human population the plague exp…
exponential growth
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question 14 what should be changed to make the following sentence true?…
B. The word "clock" should be changed to the word "circadian."
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on this graph, exponential growth happens between what generations? num…
# Explicación: ## Paso 1: Identificar la curva exponencial Observamos la pendiente creciente en el gráfico. ## Paso 2: Determinar los intervalos Entre las generaciones 4 - 8, la c…
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regular feelings of hunger are an example of a(n) —— rhythm. a axon b b…
B. biological
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what is the carrying capacity represented on this graph? * number of bi…
# Explicación: ## Paso 1: Comprender la capacidad de carga La capacidad de carga es el número máximo sostenible de individuos en una población. En un gráfico de crecimiento de pob…
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this kind of growth can continue for a long time. the birth rate = the …
# Breve explicación: La curva de crecimiento logístico alcanza una capacidad de carga, donde la tasa de natalidad se iguala a la tasa de mortalidad y el crecimiento se estabiliza.…
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this kind of growth cant continue forever. eventually there will not be…
Logistic growth
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question 6 when brady is hot he sweats. when brady is cold, he gets goo…
B. homeostasis
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what is journalism in spanish? el periodismo el reportaje el titular
El periodismo
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figure 2: male cardinal during breeding season. predict the impact of a…
In an environment with a limited number of predators, the deletion in the gene encoding the protein may have a relatively minor impact on the male cardinal's fitness if the protei…
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note interaction: using the food web provided, categorize all living th…
Producer: Fluff grass Primary Consumer: Rabbit Secondary Consumer: Snake Tertiary Consumer: Owl Quaternary Consumer: Hawk Food - chain: Fluff grass → Rabbit → Snake → Owl → Hawk
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note interaction: using the food web provided, categorize all living th…
| Category | Organisms | |--|--| | Producer | Fluff grass | | Primary Consumer | Mice | | Secondary Consumer | Frogs, Ducks | | Tertiary Consumer | Owls | | Quaternary Consumer | …
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what term describes the growing of food and raising of animals for food…
C. agriculture
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what is traditional agriculture powered by? humans or animals coal sola…
humans or animals
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when you eat a spicy pepper, such as a jalapeño, why do you perceive he…
A. A chemical within the jalapeño acts as a stimulus for thermoreceptors.
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which of the following statements regarding the determination of stimul…
The frequency of action potentials increases with increasing stimulus intensity.
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around 10,000 years ago, the neolithic revolution occurred. what was an…
The cultivation of wheat
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cone cells belong to what category of sensory receptors? multiple choic…
D. Photoreceptors
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what category of receptors do pacinian corpuscles belong to? multiple c…
A. Mechanoreceptors
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in the visual pathway providing sensory action potentials to the brain,…
D. ganglion cells
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the models show the structures of the carbohydrates cellulose, starch, …
The parallel chains in cellulose give cellulose its strength and rigidity. Glycogen has more branching than starch.
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in what category of sensory receptors are the receptor cells in taste b…
B. Chemoreceptors
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glycogen plays an important role in regulating blood sugar. when glucos…
Glycogen can be broken down to release glucose and increase blood sugar. Animals store excess sugar as glycogen. Energy from glycogen can be used for muscle contraction.
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the receptors for hearing are found on the multiple choice tympanic mem…
B. basilar membrane
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7. what is the primary purpose of converting different countries gdps t…
To compare economic output between nations accurately
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amylopectin structure (starch) branched starch cellulose structure cell…
Plants use cellulose for structural support. They use starch, such as amylopectin, for energy storage. Unlike cellulose, the long chains of glucose in amylopectin form branched st…
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college ready biology unit 2 lesson 2: flow of energy and cycling of ma…
Producer: Plants (e.g., grass, trees in the food - web) Primary Consumer: Herbivores that eat plants (e.g., small rodents) Secondary Consumer: Carnivores that eat primary consumer…
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describe the structure and function of cellulose. select the true state…
Cellulose is made from many units of the monosaccharide glucose. Cellulose contains carbon, hydrogen, and oxygen. The long, parallel polymer chains in cellulose provide structure …
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4. when a country has a current account deficit, it is: a net lender to…
D. A net borrower from the rest of the world
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10. why was coal so important during the industrial revolution? coal wa…
It fueled the machines in factories
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foreshadowing: what elements of the description of the caverns contribu…
D. All of the above contribute to the mood of approaching danger as Fortunato proceeds down the corridors of his wine cellar with Montresor.
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select the true statements. sucrose and lactose have different chemical…
Sucrose and lactose have different chemical structures. The monosaccharides in lactose are galactose and glucose. Sucrose and lactose have the same chemical formula. The monosacch…
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a - college ready biology unit 2 lesson 2: flow of energy and cycling o…
Producer: Plants (in general, specific ones from the food - web need to be identified) Primary Consumer: Herbivores (specific ones from the food - web need to be identified) Secon…
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9. how does comparative advantage affect international trade? it enable…
It enables countries to consume beyond their production possibilities curve
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8. what is a quota in international trade? a ceiling on import quantity…
A. A ceiling on import quantity
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select the true statements. sucrose can be made in plant cells. monosac…
- Sucrose can be made in plant cells. - Beets are a source of sucrose.
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2. the industrial revolution was started to fuel which industry? mechan…
textiles
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why? the cell is the basic unit and building block of all living things…
| Part of factory | Cell organelle | Function | | ---- | ---- | ---- | | Custodians (A) | Lysosomes | Break down waste and cellular debris | | Power generators (H) | Mitochondria …
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what do potatoes, pasta, bread, beans, and bananas have in common? they…
Living things use carbohydrates for energy. Some organisms use carbohydrates for structural support. Carbohydrates are made of carbon, hydrogen, and oxygen.
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telophase ii and cytokinesis: 4 daughter cells are formed: 9. how many …
9. 4 10. False 11. Haploid
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anaphase i: show separation of homologous chromosomes. cells equator te…
6. 2 7. 23 8. Yes
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22. as a group, discuss the opening analogy of an efficiency apartment …
No specific answer can be provided as it requires group - discussion and consensus - building. The final answer would be the group's agreed - upon way in which the apartment/mansi…
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next place each homolog next to one another: should look like the figur…
a) 6 b) 10 c) 8
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what is the number one cause of decreasing biodiversity worldwide? oil …
habitat loss
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read the passage from two kinds. in fact, in the beginning, i was just …
an internal conflict within the narrator, who wants to be a prodigy but has not found the right activity
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the number of bacteria in a refrigerated food product is given by $n(t)…
$N(T(t)) = 120t^{2}-54t - 74.8$ Time Needed $\approx11.84$ hours
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d) mitotic spindle formation begins and attaches to the centromeres of …
12. d) Chromosomes cluster and align in the middle of the cell, midway between the centrioles that are at opposite ends of the cell 13. e) Both a) and c) occur during telophase 14…
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9. all the following are true regarding active membrane transport excep…
9. B 10. D
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question 28 which figure depicts an animal cell placed in a solution hy…
A. cell A
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when discussing population growth, what is \biotic potential\? the impa…
the rate a population can grow under ideal conditions
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scenario a bulldozer of mass m pushes a cube of cement of mass m across…
# Explanation: ## Step1: Identify forces for bulldozer Let the forward - driving force of the bulldozer be $F_d$, the frictional force on the bulldozer be $f_{b}=5000N$, the norma…
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pride and prejudice by jane austen (excerpt) in this excerpt from jane …
an excellent walker
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which term best describes a population pattern characterized by a rapid…
D. irruptive
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alewife populations undergo extreme fluctuations sometimes experiencing…
C. Irregular or irruptive
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what are the 3 types of biological dispersal patterns? close, far, ever…
random, clumped, uniform
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dandelion seeds are spread across the environment with the wind, having…
B. random
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pride and prejudice by jane austen (excerpt) in this excerpt from jane …
D. (10) "I have an excessive regard for Jane Bennet, she is really a very sweet girl, and I wish with all my heart she were well settled. But with such a father and mother, and su…
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what does survivorship refer to in a population? the percentage of indi…
the percentage of individuals that stay alive over time
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what do survivorship curves help us understand about populations? the v…
the percent of individuals that stay alive over time
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what do r - selected species rely on for their survival? parental care …
huge numbers of offspring
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what happens to the offspring of most r - selected species in terms of …
The majority don't even survive to adulthood.
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what does the dotted line on the graph represent? carrying capacity (k)…
carrying capacity (k)
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science matter and energy 2nd ed. test 7 chapter 7 emma faith cleveland…
1. E. Refraction 2. B. Diffraction 3. D. Interference 4. C. Doppler effect 5. G. Reverberation 6. A. Absorption 7. Water waves are longitudinal waves. 8. amplitude 9. 1m/s 10. 200…
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choose the correct answer. what kind of population growth does the grap…
B. logistic (S - curve)
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when conducting a population sampling study, which of the captured indi…
both the tagged and total number of individuals
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what can be estimated from the tag and recapture method? exact populati…
B. general total population
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scenario two blocks are being pushed across a surface with an external …
$a=\frac{F}{m_1 + m_2}$
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what effect can a large predator population have on a prey’s carrying c…
increased environmental resistance leading to carrying capacity decline
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activity i these are now replicated chromosomes connected by a centrome…
1. Interphase 2. T 3. Cannot be determined 4. Original number depends on species; After replication, number of chromosomes remains the same as original
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a white heron by sarah orne jewett (excerpt) in the excerpt from this s…
A. If she tells the hunter how to find the heron, she will help her family, but kill the bird.
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what can cause fluctuations in carrying capacity? sunny or cloudy days …
variations in food supply
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a sudden rise in a wolf population in a forest leads to a sharp decline…
biotic factor of increased predation
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the u.s. interventions during the mexican revolution reflected a long -…
B. Protecting American economic interests
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choose the correct answer. what does biotic potential cause populations…
grow
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in order to grow and thrive, what range do populations aim for within t…
optimal range
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why is it rare for populations to grow unchecked according to the law o…
Factors that boost population growth rarely align perfectly.
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what is emphasized by rules of population ecology? populations are unaf…
Populations must not exceed the resources available.
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a white heron by sarah orne jewett (excerpt) in the excerpt from this s…
Sylvia would have liked him vastly better without his gun; she could not understand why he killed the very birds he seemed to like so much.
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match the french phrase to its english translation : le sac à dos lordi…
le sac à dos - backpack l'ordinateur - computer le portable - laptop le mobile - cell phone
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which is one of the main causes of decreased biodiversity? decreased na…
decreased natural habitat
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a white heron by sarah orne jewett (excerpt) in the excerpt from this s…
C. If she tells the hunter how to find the heron, she will help her family, but kill the bird.
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2.5 importance of international trade economics (updbaf) #100519 / unit…
It decreases real wages due to foreign competition
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3. according to the text, how does international trade affect real wage…
None of the provided options are entirely correct as the impact of international trade on real wage levels is complex and context - dependent. However, if we must choose the most …
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rice stadium moon speech by president john f. kennedy (excerpt) on sept…
He notes that science and technology have no conscience, so they can be used for good or for evil. He says that the United States has vowed to use scientific knowledge for the goo…
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rice stadium moon speech by president john f. kennedy (excerpt) on sept…
- Recent advances in technology have brought a Moon landing within US capabilities. - The United States is currently behind in the effort to get to the Moon, and this must be chan…
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rice stadium moon speech by president john f. kennedy (excerpt) on sept…
- Recent advances in technology have brought a Moon landing within US capabilities. - The United States is currently behind in the effort to get to the Moon, and this must be chan…
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page 10 of 10 10 points question 10 interphase is divided into three ma…
C. S phase (synthesis)
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chapter quiz content page 9 of 10 question 9 chromosomes condense durin…
A. prophase