Biologie
Zellbiologie, Genetik, Ökologie und Grundlagen der Lebenswissenschaften.
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a species of snapping turtles has a tongue that resembles a worm. the t…
D. predation
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orchids living in tropical rainforests often grow on the branches of tr…
D. commensalism
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what happened to many loyalists following the american revolution? (1 p…
They fled to Canada to avoid punishment.
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which of the following best describes the function of the field diaphra…
C. The field diaphragm is an adjustable opening used to limit the amount of stray light entering the objective.
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which statement correctly describes a part of an ecosystem? a populatio…
D. A community is made up of different types of organisms
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which is the best explanation for the treatment of native americans fol…
After determining which side they supported in the war, some Native American groups were rewarded, while others were punished.
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what interaction is shown between the lion and the zebra in the picture…
A. predation
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12 what does louisas habit of keeping exactly three sharpened pencils r…
12. C. She is orderly and pays close attention to details. 13. C. She questions each member of her family. 14. B. Louisa must solve the mystery of her missing pencils. 15. A. It r…
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sexual & asexual reproduction: mutations use the diagrams on the previo…
1. Asexual reproduction. 2. Through genetic recombination and natural selection. 3. Because there is no genetic contribution from another individual to mask or correct the mutatio…
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which interaction between tadpoles grown in high - tadpole - density po…
A. competition
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pre - lab quiz - lab 3: osmosis and plasmolysis sc/biol 1000 a, b, c & …
A. Add 8.5 ml of stock to 6.5 ml water.
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which trophic level is generally the smallest in a terrestrial ecosyste…
D. Tertiary consumer
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how did spanish participation help the continental forces in the americ…
Spain supplied weapons and other provisions to the militias. Spain blockaded the coast to stop British supply ships.
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which of the following is an abiotic factor? bird human grass rock
D. rock
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in this lab you will be designing an experiment. what is the goal of th…
A. To determine the minimum concentration of a solution required to cause plasmolysis
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often, organisms compete with each other for a food source. which of th…
B. mice and rabbits
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what was nathanael greenes role in the american revolution? (1 point) m…
general who led American southern forces
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what challenges did the continental army face in the early years of the…
- Its soldiers were largely untrained and undisciplined. - The army included many mercenaries with uncertain loyalty.
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read this sentence from \uses and abuses of the umbrella.\ it was made …
"an enormous ornamental bat"
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what is the name of the prominent bulge located posterior and inferior …
D. Mastoid process
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select all that apply which of the following are features of the tempor…
B. the mandibular fossae C. the external acoustic meatus E. the styloid process F. the mastoid process
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which argument is used by opponents of u.s. membership in the united na…
The United Nations is expensive and has failed to prevent international aggression.
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name anderson tuo reye date 10 - 7 - 20xx class 21 chapter 1 the scienc…
# Explicación paso a paso: ## Paso 1: Identificar los problemas del experimento original El experimento original tiene múltiples variables que no están controladas. Hay diferencia…
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the red blood cell counts (in $10^{5}$ cells per microliter) of a healt…
$2.35$
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discrete random variables (10 questions) the accounting department meas…
About 69%
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the tundra is a cold, treeless biome with long, harsh winters and brief…
Regulating natural gas extraction to reduce environmental damage
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the original purpose of the binet - simon intelligence scale was to fin…
students who might need extra help
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complete the sentence. snakes propel themselves along the ground with s…
# Breve explicación: Las serpientes se mueven a través de movimientos en forma de S, utilizando sus escamas ventrales que agarran el suelo y, al mismo tiempo, realizan contraccion…
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ordering question click and drag on elements in order place the steps o…
1. Acetyl CoA combines with a 4 - carbon compound to form a 6 - carbon compound known as citric acid. 2. Citric acid is broken down in the next series of steps, releasing two mole…
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increases energy use and carbon dioxide emissions. increased carbon dio…
A. feedback loops
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the movement of the progress bar may be uneven because questions can be…
The house was decorated by an award - winning designer.
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ordering question. click and drag on elements in order. place the steps…
1. Six carbon dioxide molecules combine with six 5 - carbon compounds to form twelve 3 - carbon molecules called 3 - phosphoglycerate (3 - PGA). 2. The chemical energy stored in A…
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question 9 of 10 which of the following best completes the graphic orga…
B. Impressment of American sailors by the British navy
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this food chain shows organisms in a grassland ecosystem. use the food …
increase; decrease
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this food chain shows organisms in a forest ecosystem. use the food cha…
less; decrease
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the food chain shows organisms in a tundra ecosystem. use the food chai…
decrease; increase
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read the excerpt from dr. martin luther kings letter from birmingham ja…
D. by describing Birmingham's record of injustice
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is this statement true or false? dna translates the information in rna …
false
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chancellor kohl, governing mayor diepgen, ladies and gentlemen: twenty …
"Es gibt nur ein Berlin.' [There is only one Berlin.]"
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read the excerpt from the dark game: true spy stories from invisible in…
C. suspenseful
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read the excerpt from the dark game true spy stories from invisible ink…
The US government's skillful use of research and intelligence enabled a vital spy mission.
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the human genome has an estimated 25,000 genes on 23 chromosomes that c…
millions
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counseling and social work use the information below to answer the ques…
a Bachelor's degree in social work
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religious work use the information below to answer the question. within…
a connection to a faith or religion
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what helped lead to the rise of authoritarianism in italy, japan, and s…
B. economic crises
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questions 7 through 10 refer to the following. to understand political …
B. The political reasoning of Patriots during the American Revolution
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developers from multiple countries who speak multiple languages are all…
C. Encoding
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read the excerpt from dr. martin luther kings \letter from birmingham j…
to encourage a consideration of ethics
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1. which of the following terms describes a microorganism that thrives …
1. c) Acidophile 2. b) Microaerophile 3. b) Facultative anaerobe
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1 multiple choice 1 point which wavelength of light is least effective …
C. Green
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question 12 of 21 > ashley hypothesizes that adding coffee grounds to t…
Experimental group: seedlings grown with coffee grounds Control group: seedlings grown without coffee grounds Dependent variable: seedling height Independent variable: presence of…
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which of the following pairs of microbe classification terms and optima…
Question 11: thermophile- growth at 30 - 50C Question 12: facultative anaerobe
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use the diagram below to answer the question: which tube in the figure …
D. Tube d
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carlos wants to determine if the amount of fertilizer cilantro plants r…
the height of the cilantro plants
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use the diagram below to answer the question: which tube in the figure …
C.
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julia wants to determine if temperature affects the growth of bacillus …
the temperature
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in a thioglycolate broth tube, where would you expect to see the growth…
1. D. at the bottom of the tube 2. B. does not use oxygen but tolerates it
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question 5 (1 point) which of the following types of microorganisms pre…
Question 5: B. neutrophiles Question 6: C. acidophiles
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microorganisms that can be found thriving in icy - cold climates would …
- First question: B. pychrophiles - Second question: B. mesophile
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question 1 (1 point) which term best describes an organism that cant ex…
Question 1: C. obligate anaerobe Question 2: C. 7
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conflict: external or internal conflict in literature can be both exter…
1. External 2. External 3. External 4. Internal
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multiple choice question. some people have hsam, which is an unusually …
C. autobiographical
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post - lab questions: 1. we used dye to help us view cheek and onion ce…
1. Dye can distort cell structure and be harmful to cells, so it was avoided. 2. The movement could be for locomotion, searching for food, or responding to environmental changes. …
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check all of the items that are cycled through the biosphere in biogeoc…
water matter nitrogen phosphorus carbon
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some people have hsam, which is an unusually excellent type of memory. …
C. autobiographical
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count the number of nests found and record the data. draw a conclusion …
Hypothesize that more birds nest in cut forest patches; Develop a plan for conducting nest counts in several similarly sized patches of cut and uncut forest; Observe birds nesting…
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why was homo habilis known as \handy man\? a) it had large hands. b) it…
B. It was the first species to make stones into tools.
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cell labeling - endomembrane system 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. …
For the first diagram: 1. Nucleus 2. Nuclear Pore 3. Rough ER 4. Transport Vesicle 5. Ribosome 6. Cis face of Golgi Apparatus 7. Transport Vesicle 8. Proteins 9. Golgi Apparatus 1…
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what is a genus? a) a group of primates living together b) a group of c…
B. a group of closely related species
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a cell phone company is trying to find a waterproof cell phone case to …
Cell phones with no case
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according to the reading, why is the distinction between \on - stage\ a…
Question 1: It helps maintain the illusion of the fairytale character through impression management. Question 2: Backstage behavior
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homo habilis used tools made of this. a) stone b) metal c) wood d) bones
A. stone
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this species was known as \handy man.\ a) australopithecines b) denisov…
D. Homo habilis
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q4.1 the image below shows a neurons response to a medium - intensity s…
The option with the least number of action - potential spikes in the time frame from 0 to 60 ms.
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homo sapiens developed more sophisticated tools and learned from one an…
True
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question 5 of 21 scientific conclusions subjective conclusions answer b…
Scientific conclusions: At sea - level, pure water boils at 100°C; Low bone density is associated with an increased risk of bone fractures; E. coli bacteria develop larger colonie…
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q4.3. which ion channel is responsible for the rising phase of the acti…
Na⁺ channels, because positive Na⁺ ions are at higher concentration outside the axon than inside, and so they enter the axon and raise $V_m$
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testosterone is secreted only as needed for the creation of sperm in th…
1. B. False 2. d) maintain the growth and thickening of the endometrium
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q4.4. which statement below is true about neurotransmitters? the entry …
The statement "Neurotransmitters are released from a neuron when the action potential reaches the end of its axon" is True.
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figure 3-6, g-l describe briefly how the particular structure of a neur…
Neurons have dendrites for signal reception, a cell - body for processing, an axon for long - distance signal transmission, and axon terminals for neurotransmitter release to comm…
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q4.5. why do neurons generate an action potential, instead of simply re…
Because without the action potential, changes in $V_m$ at the stimulus site might not reach the axon terminal
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this question refers to the rock pocket mice transcription and translat…
We need more information to determine the correct answer as the question doesn't provide enough details about the specific mutation effects in the rock pocket mice's transmembrane…
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twelve tissue types are diagrammed in figure 3 - 6. identify each tissu…
Without seeing the entire set of 12 diagrams and having more specific details, we can make some general identifications for the shown diagrams. A - Epithelial cells (appears as a …
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cell labeling - animal cell 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. …
**Animal Cell**: 1. Mitochondrion 2. Centriole 3. Lysosome 4. Cell membrane 5. Nucleolus 6. Nuclear membrane 7. Chromatin 8. Cilia 9. Rough endoplasmic reticulum 10. Smooth endopl…
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q4.7. why does na⁺ enter the cell during the action potential? because …
Because $Na^+$ channels are open and there is a higher concentration of $Na^+$ outside of the neuron than inside
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q4.6. if calcium ions, each of which has a charge of +2 (ca²⁺), moved o…
The neuron would become more negative.
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q4.8. which statement below is true about the voltage - gated na⁺ chann…
The voltage - gated Na⁺ channels are open when $V_m$ is rapidly increasing during the action potential.
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11. the terms and phrases in the key relate to the muscle tissues. for …
Skeletal muscle: a, f, k, n Cardiac muscle: a, b, h, j, l Smooth muscle: g, c, m, o
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q4.9. what is the role of myelin in neurons? to change the direction th…
To increase the speed that action potentials travel down the neuron
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1. salutary neglect made it so that... (1 point) a) the american coloni…
1. A. the American colonists were used to being micromanaged by the British Empire 2. A. wrote an autobiography about the horrors of slavery to bolster the anti - slavery movement…
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question 15 according to the textbook, risk for schizophrenia developme…
A. True
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do hamsters prefer red treats or blue treats? two different supplements…
Yes, by having the statistician analyzing the results not know which hamster sampled which treat
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question 14 which of the following is not listed in the textbook as a b…
C. Disturbed home environment
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12. in what ways are neurons similar to other cells? how are they diffe…
1. Neurons have dendrites to receive signals and axons to transmit them, which are related to their signal - processing function. 2. Neurons can generate and conduct electrical si…
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question 9 individuals with low self - esteem may be more at risk for t…
A. Psychological
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short written response (2–3 sentences) explain one cause of the french …
One cause of the French Revolution was the financial crisis. It affected the people of France by increasing their tax burden, leading to greater poverty and hardship.
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class activity #1/q#6 what are the starting materials and end products …
Starting materials: Glucose. End products: Pyruvate, ATP, NADH.
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1. which group made up the largest part of french society but had the l…
1. C. Third Estate (commoners) 2. B. Storming of the Bastille 3. B. A time when Robespierre executed thousands of people 4. B. Equality under the law 5. C. Invading Russia in wint…
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question 1 there is evidence that identical twins are more likely to bo…
A. Biological
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question 7 1 pts amino acids are not used to make which of the followin…
C. Potassium