Biology
Cell biology, genetics, ecology, and life science fundamentals.
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which of the following examples shows a correct application of the tent…
C. States exercising powers not delegated to the federal government.
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question 8 of 25 which phrase describes a feature of chloroplasts that …
B. A green pigment called chlorophyll
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the tundra ecosystem of alaska is known as a \cold desert.\ it receives…
B. dead bird
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question 7 of 25 a student made a model of an ecosystem in an aquarium.…
D. Placing some aquatic plants in the water
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question 6 of 25 which method would a cell use to get rid of waste and …
B. A vesicle joins with the cell membrane and releases material from the cell.
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napoleons actions and enlightenment ideals use the drop-down menus to c…
1. First drop - down: French 2. Second drop - down: Enlightenment 3. Third drop - down: citizens 4. Fourth drop - down: established the Napoleonic Code (with principles like equal…
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which organisms release carbon dioxide as waste? ○ consumers only ○ con…
producers and decomposers (the third option: "producers and decomposers")
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question 5 of 25 which sentence is the best example of a living thing o…
C. An oak tree absorbs sunlight and carbon dioxide through its leaves.
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definition: a trait that makes an organism survive in its environment e…
## Definition: A trait or characteristic of an organism that helps it survive and thrive in its environment. ## Examples: 1. A camel's hump which stores fat to provide energy and …
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22. compare the atp available to cells when oxygen is present versus wh…
- **ATP Comparison**: Aerobic respiration (oxygen present) produces ~36 - 38 ATP per glucose; anaerobic respiration (oxygen absent) produces only 2 ATP per glucose. - **Brain/Hear…
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definition a trait that improves an organisms survival in its environme…
Natural Science - Biology
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which best explains why a thick tropical forest filled with large plant…
A. The plants undergo transpiration.
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definition examples 1. 2. protein picture/characteristics 1. 2. non-exa…
### Definition: Proteins are large, complex molecules made up of amino acid chains, playing crucial roles in cell/tissue/organ structure, function, and regulation. ### Examples: 1…
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if the producer population in an ecosystem decreased, what would most l…
A. It would decrease.
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a relationship in which one organism benefits while the other is neithe…
C. commensalism
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the coyote’s diet includes a wide variety of small mammals, livestock, …
A. It has adapted its diet to include more variety, thereby increasing its food supply.
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2. which of the following statements about the age of imperialism is mo…
A. The industrial revolution had a great impact on the growth of imperialism.
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the size of a food chain can vary, but the number of levels that a food…
D. Energy is lost at each trophic level.
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multiple choice 1 point researchers determined that teenagers were at h…
D. heightened amygdala reactions to negative emotional stimuli (assuming the options are labeled A to D in order: A. diminished amygdala reactions to negative emotional stimuli, B…
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arianne recently traveled abroad where she enjoyed eating food from dif…
A. A parasitic bacteria contaminated her food.
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which animals use the specialized roles of diver and barrier while part…
C. bottlenose dolphins
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what is the primary source of energy in a food chain? ○ oxygen ○ sun ○ …
B. sun (assuming the second option is labeled as B; if the original options had labels like A, B, C, D with "sun" as the second, the answer is the option with "sun"—e.g., if the o…
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question 8 the author states, “...this vital ecosystem faces numerous t…
C. Pathos: By using emotionally charged words like "vital," "threats," and "endangered" to evoke the reader's concern and urgency for the ecosystem's survival.
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which labels best complete the flow chart? x: producers undergo photosy…
X: Producers absorb nitrogen compounds through their roots. Y: Free nitrogen is in the atmosphere.
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status of ecosystems segment a segment b segment c segment d
segment D
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which best describes the relationship between two species and a niche? …
C. Two species cannot occupy the same niche in the same habitat.
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question 2 of 6 drugs that affect the brain by increasing ______ activi…
C. dopamine
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question 6 how does the figurative language in paragraph 1 support the …
C. It highlights the vast size and unique nature of the ecosystem by contrasting it with a stagnant swamp, suggesting a constant, albeit slow, flow of water. ### Question 7
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a family introduced their pet fish family into a local pond. the fish h…
B. introduced species
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question 2 which detail from the text is most relevant to the central i…
B. It is the only place on Earth where alligators and crocodiles coexist. ### Question 3
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which economic activity is most associated with highly developed countr…
C. Tertiary and quaternary services
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english language arts name: 8th grade the florida everglades: a river o…
C. The Everglades is a critical, unique ecosystem facing serious threats, leading to current conservation efforts.
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what is one major consequence of deforestation in the amazon basin? a i…
B. Loss of biodiversity and ecosystem services
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europe in 1815 how did europe change after napoleon was defeated? the f…
C. Many monarchies were restored.
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select the part whose main job is to store water in the cell. nucleus g…
vacuole
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based on the stated expectations of the sit-and-reach test, which of th…
B. Women are generally more flexible than men
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select the part whose main job is to produce steroid hormones. mitochon…
smooth endoplasmic reticulum
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multiple choice 1 point when researchers injected participants with a s…
A. the same emotion as the other person in the room.
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select the part whose main job is to use energy from sunlight to make s…
chloroplast
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multiple choice 1 point epinephrine is: released by the adrenal glands.…
released by the adrenal glands.
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select the part whose main job is to break down sugar and release energ…
B. mitochondria
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fix any punctuation or capitalization errors below. click \submit answe…
There are no errors. Click "Submit Answer".
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select the part whose main job is to help ribosomes make proteins. roug…
rough endoplasmic reticulum
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he had his dream he had his dream, and all through life, worked up to i…
1. Failure is caused by a character defect.
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select the part whose main job is to break down sugar and release energ…
mitochondria
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if a species of plant makes up 95% of the total number of organisms in …
The ecosystem has low biodiversity. If the single dominant species is lost, the entire system is highly vulnerable to collapse.
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select the part whose main job is to direct cell activities by sending …
nucleus
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a scientist graphs the population of deer in a reserve and finds the ma…
The carrying capacity
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multiple choice 1 point mutations on the ____ gene seem to be associate…
A. APOE
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select the part whose main job is to make proteins. chloroplast mitocho…
ribosome
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select the part whose main job is to contain the information that the c…
chromosomes
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multiple choice 1 point which statement is true regarding imprinting? ○…
It is now thought to be an example of a critical period.
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select the part whose main job is to sort and package proteins and othe…
Golgi
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organic apples have an enzyme called polyphenol oxidase, which causes t…
B. to reduce wasting of the apples
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which statement is scientifically based? ○ mutations rarely occur. ○ al…
Mutations rarely occur.
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multiple choice 1 point why does social learning differ from most other…
C. Not all species can learn by reproducing what they observe.
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which statement summarizes the law of segregation? ○ gametes are passed…
C. Gametes carry one allele for each trait.
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identify different methods for conducting research for an expository es…
Some methods for conducting research for an expository essay are: Library Research (using academic databases, books, journals), Online Research (browsing reputable websites), Inte…
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which human activity most significantly impacts the flow of carbon by m…
Burning of fossil fuels, which releases carbon compounds stored over millions of years.
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on an rna molecule, which would base pair with adenine? thymine guanine…
D. uracil
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which statement correctly describes how nitrogen in the soil returns to…
A. Soil bacteria convert nitrates into nitrogen gas.
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a scientist wants to examine a genetic disease in humans. the scientist…
C. develop new methods to test the hypothesis.
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which molecule brings amino acids to the ribosomes to be assembled into…
A. tRNA
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genetically modified corn plants are varieties of transgenic plants. th…
A. They may cause disruptions in the food chain.
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a species of snapping turtles has a tongue that resembles a worm. the t…
A. predation
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hemophilia is an x - linked recessive disorder. what is the probability…
50 percent
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2. answer these questions: a farmer observed that an increase in a fiel…
Nitrogen was a limiting factor.
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a student wrote several observations in a field notebook. which term be…
ecosystem
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shallow pond which sequence correctly describes the flow of energy betw…
from small fish to penguins to seals
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multiple choice 1 point functional imaging studies have shown that the …
left anterior; left posterior
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a student wrote several observations in a field notebook. which term be…
C. ecosystem
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23. which of the following is the correct definition of a constellation…
b. a group of stars that forms a recognizable pattern ### Question 24
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ag. test 1.name the breed of cattle that is black. 2.name the breed of …
s (for each sub - question): 1. Angus (a common black cattle breed) 2. Charolais (a common white cattle breed) 3. Hereford (has a white face and red body) 4. Bull (name for male c…
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multiple choice 1 point which statement suggests that the dorsolateral …
The third option (the one with "People with schizophrenia show increased blood flow to this area when they perform the Wisconsin Card Sort task.")
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multiple choice 1 point nonhuman animals have: ○ not shown any expressi…
The option "shown behavioral responses to pleasant and unpleasant tastes" (the fourth option, considering the order from top: first "not shown any expressions of joy", second "bee…
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animals across the curriculum (cont) list any asian animals that you 4.…
The subfield is Biology (under Natural Science).
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multiple choice 1 point while attending a funeral, krista begins to cry…
prefrontal cortex
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33 multiple choice 1 point at what age does eyeblink conditioning start…
65 (the option with "65" as the text, corresponding to the second circular radio button from the left)
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osmoregulation in your body osmoregulation is the process by which our …
1. Renal Artery ### 2)
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9 multiple choice 10 points how does the final paragraph help connect t…
A. It explains how inventions created global inequality and conflict
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passage: from factories to flags 1 in the late 1700s, life in many part…
First blank: Persuade, Second blank: Inform, Third blank: Entertain
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which is the best way to complete the text? the following marsupials ar…
B. Australia: kangaroos,
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multiple choice 1 point the findings about patients with frontal-lobes …
play a role in inhibiting imitation.
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answer the following question in 1-2 complete sentences. define photogr…
Photographic journalism is the practice of using photographs to report news, document events, and communicate information to an audience, often complementing written journalism to…
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the industrial revolution helped imperialist countries become _______ b…
potentes (con "p" en la primera casilla de la primera fila, "o" en la segunda, ..., "s" en la única casilla de la segunda fila)
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adaptations to cold temperatures have high metabolic costs. it is expen…
B. there are relatively few species with the adaptations necessary to tolerate the temperatures at high elevations.
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alex (di)mara? i almost had him! if i hadnt tripped at the finish line …
The third option (the one with "a race" or the intended race - related event, likely the bottom option's intended correct event as per the context of a finish line and racing). If…
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jason myers as i walked through my neighborhood last night, i heard a h…
a wolf
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7 multiple choice 10 points what is the main idea of the passage? - col…
D. The Industrial Revolution led to imperialism and caused long - lasting global consequences
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multiple choice 1 point in studies of spontaneous imitation in patients…
frontal-damage group
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3. which type of plant produces two embryonic seed leaves? options: (te…
A. Dicot (assuming the first option is labeled as Dicot)
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the passage argues that imperialism created both progress and serious c…
I believe that imperialism was more harmful. The quotes that show this include "Many of these areas were really taken because they provided valuable resources that could keep fact…
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mrs. owen assigned sams class to make a cell model using the town in wh…
To solve this, we analyze the function of each town part and match it to the cell structure with a similar function: ### 1. Electric company (provides power) The mitochondria are …
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q = please match the idea with the ktps columna a 1. give up own intere…
1. d. Social Contract 2. e. Natural Rights 3. c. Consent of the governed 4. b. Freedom of expression 5. a. Separation of Powers
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5. why is dna fingerprinting relied upon in criminal and paternity case…
DNA fingerprinting is relied upon because each individual (except identical twins) has a unique DNA profile, allowing precise identification. Blood typing has low specificity (man…
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passage: from factories to flags 1 in the late 1700s, life in many part…
D. To explain how industrialization led to imperialism and its effects
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q = please match person with the idea. columna a 1. ___ people born wit…
1. b. John Locke 2. b. John Locke 3. c. Montesquieu 4. a. Voltaire 5. d. Rousseau Wait, pero quizás la pregunta 2 es Rousseau? No, de nuevo: - Locke: derechos naturales, derecho a…
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1 if we the summer of 2013, a southern june when cicadas would normally…
(Assuming a typical reading comprehension question, but since options are partially visible, if we take the context, for example, if the question was about what happens or a chara…
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which of the following is a benefit that a farmer receives by using pes…
B. increased amount of profits
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what is the impact of pests on food crops worldwide? they increase the …
C. They destroy about 1/3 of all food crops.