生物
细胞生物学、遗传学、生态学与生命科学基础。
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add to favorites ☆ 1/10 cards complete vocab cards write a sentence or …
1. acquire: Over time, plants acquire tolerance to dry soil. 2. characteristic: A common characteristic of cats is retractable claws. 3. DNA: DNA carries the genetic code for all …
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select the correct answer. what effect does the use of mixed spanish an…
A. The mixed language celebrates the poet's bicultural and bilingual identity.
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what skill is a scientist using when they listen to the sounds that a w…
making observations
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what is the significance of analyzing data in the scientific method? to…
to draw conclusions from the tested hypothesis
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vocab cards write a sentence or example for each of these words. start …
1. acquire: I can acquire new gardening skills by watching my neighbor tend to their plants. 2. gene: A single gene determines the color of a pea plant's flowers in Mendel's exper…
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\i feel like this is a great opportunity and a great moment for team us…
A. The sport's distinctive garb allows Muhammad to wear a hijab and represent her Muslim faith.
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base your answers to questions 8 and 9 on the passage below and on your…
8. 4) World War II 9. 4) Forced Germany to pay large war reparations 10. (2) show the horrors of the fighting and the cruelty of the war
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question 10 of 10 when max gladwell says \we are all better for it,\ he…
C. the evolution of democracy through technology.
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question 7 of 10 zumbox is an: a. online virus that could debilitate ac…
C. an online mail system with a digital mailbox of street addresses.
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question 4 of 10 why did max gladwell create his blog post? a. to call …
B. To reflect on the rapid changes in social media
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question 2 of 10 the term html refers to: a. the many ideas that contri…
C. a programming language used to create websites.
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10 points in what sphere of the arts could black people first express t…
1. In the artistic sphere of music. 2. Diaspora
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1. in the west african financial tradition of sou-sou, what do you call…
1. The Hand 2. Haiti
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laws of nature quiz english iii academic (part b) pva (acc.ed) (sp26) /…
The setting is a natural environment and is the primary cause of their struggle.
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1. in the west african financial tradition of sou-sou, what do you call…
1. The Hand 2. Haiti
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1 multiple choice 1 point according to the textbook, the age of a child…
from 7 years of age to puberty
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the concession stand at a school basketball tournament sells hot dogs, …
The price of a hot dog is $\boldsymbol{1.25}$. The price of a hamburger is $\boldsymbol{2.50}$. The price of a chicken sandwich is $\boldsymbol{4.25}$.
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ready read respond reflect write stretch washington, d.c. (achieve3000,…
C. Some parents will talk to their teenagers about how they use apps and other technology.
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in a tall green phenotype 2. two heterozygous tall, green pea plants ar…
Possible genotypes: $TtGg, Ttgg, ttGg, ttgg$ Phenotypic ratio: 1 Tall Green : 1 Tall White : 1 Short Green : 1 Short White
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1. the best definition of the word \crucible\ as it applies to the play…
1. D. A severe test or trial 2. B. Church and state 3. C. They believed that their fate - whether they would go to heaven or hell - was predetermined before they were born. 4. C. …
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27. louis is on his way to his daughters archery tournament. he needs t…
D. It is flexible.
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the concession stand at a school basketball tournament sells hot dogs, …
The price of a hot dog is $\$1.50$. The price of a hamburger is $\$3.50$. The price of a chicken sandwich is $\$4.25$.
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washington, d.c. (achieve3000, april 27, 2018). do you think parents sh…
B. Opinions vary among adults, not just between parents and teens, about the effectiveness of parents monitoring teens' online activity.
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3. a tall, green pea plant (ttgg) is crossed with a short, white pea pl…
### Possible Genotypes: $TtGg$, $Ttgg$, $ttGg$, $ttGg$, $ttgg$ (each occurring at a 1:1:1:1 genotypic ratio) ### Phenotypes and Phenotypic Ratio: Tall, Green : Tall, White : Short…
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washington, d.c. (achieve3000, april 27, 2018). do you think parents sh…
A. It is not possible for a person to monitor another person's online activity and still be viewed as trustworthy.
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step 3: comparison chartcharacteristicnormal cellscancer cellscell grow…
## Comparison Chart: | Characteristic | Normal Cells | Cancer Cells | |-------------------------------|-----------------------------------------------|----------------------------…
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washington, d.c. (achieve3000, april 27, 2018) do you think parents sho…
C. People disagree about whether parents should monitor their teens' online activity and electronic communications.
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4. a heterozygous tall, heterozygous green-flowered plant is crossed wi…
Phenotypic ratio: 3 Tall, green-flowered : 1 Tall, non-green-flowered : 3 Short, green-flowered : 1 Short, non-green-flowered (or 3:1:3:1)
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complete dna size in nphase of the cell cyclewhich phase in the graph r…
B. Phase I
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step 3: comparison chart characteristic normal cells cancer cells cell …
### Comparison Chart | Characteristic | Normal Cells | Cancer Cells | |------------------------------|-----------------------------------------------------------------------------…
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6. in horses, coat color black (b) is dominant over chestnut (b). the t…
Genotypes: $BbTt$, $Bbtt$ Phenotypic ratio: 1 Black trotter : 1 Black pacer --- ### For Question 7:
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microtia is a congenital condition in which a child is born with an und…
D. Mitosis
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7. tall sunflowers are dominant to short, while yellow-colored flowers …
### Problem 7: Phenotypic ratio: 3 Tall, Yellow : 1 Short, Yellow ### Problem 8a: 750
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which of the following best summarizes how the conflicts in rwanda in 1…
A. The events in Rwanda show that genocide can still happen, despite the impact of the Holocaust.
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9. red roses are dominant to white roses, and tall are dominant to shor…
### For question 9: - Possible genotypes: $RrTT$, $RrTt$ - Phenotypic ratio: 1 (red tall) : 0 (all other phenotypes) ### For question 10a: 0%
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question 1 of 10 which is an example of internal conflict? a. a lone tr…
B. A nervous actor tries to conquer his stage fright.
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which substance will a bacterium produce when a human gene is added to …
the human protein coded for by the human gene
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problem #5 dna original ↓ ↓ ↓ ↓ replication ↓ ↓ ↓ ↓ dna copy: t g a a g…
(Problem #5): DNA Original: A, C, T, T, C, A, T, C, G, C, G, T, C, A, T RNA: U, G, A, A, G, U, A, G, C, G, C, A, G, U, A --- ### Problem #6 ## Step1: Find DNA Original from RNA RN…
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which tool of biotechnology do investigators use when trying to connect…
B. DNA fingerprinting
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which phrase best defines biotechnology? the practice of using technolo…
the science that involves using living organisms to produce needed materials
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9. red roses are dominant to white roses, and tall are dominant to shor…
a. 0% b. 0 c. Both parents must be homozygous white and short, with genotypes $rrtt$ and $rrtt$
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question 17 of 20 read this excerpt from a literary analysis essay: ral…
A. No, because the commentary does not explain how the quote demonstrates Emerson's use of hyperbole.
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9. red roses are dominant to white roses, and tall are dominant to shor…
- Possible genotypes: \(RrTT\), \(RrTt\) (1:1 genotypic ratio) - Possible phenotypes: All red and tall (phenotypic ratio = 1:0, or 16:0 for red tall:white short)
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15. which example best demonstrates sensory adaptation? a. feeling pain…
in the range of 77°F to 113°F, outside this range pain receptors activate. 20. Pain projection refers to feeling pain in a body part that is not the actual source, such as referre…
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13. how did general lee respond to confederate victories at fredericksb…
He led his troops north and invaded Union territory.
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match the word to its definition: 1. pollution prevention ____ 2. navig…
1. Pollution Prevention — h. actions taken to reduce or stop waste from entering the ocean, such as proper trash disposal and recycling on vessels 2. Navigation Rules — g. a guide…
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multiple choice question choose the best description of the impact of c…
Biological communities are linked to one another, so even minor changes within a community can have major effects.
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name ______ quiz 1 senses 1. somatic senses are detected by a. a few sp…
the central nervous system (brain and spinal cord) for processing. 5. Chemoreceptors detect chemical concentrations (e.g., taste, blood oxygen levels). 6. Pain receptors (nocicept…
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select all that apply select any description of how climate change infl…
- The natural pace of evolution, namely extinction, is disturbed. - There are more heat waves and droughts that threaten the lives of individuals and species. - The range of some …
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name mina velezdate 2/18/22 no. 1dna replication and rna transcriptionp…
### Problem #1 DNA Copy: T, C, A, G, A, T, T, A, G, T, C, C, G, A, T RNA: U, C, A, G, A, U, U, A, G, U, C, C, G, A, U ### Problem #2 DNA Copy: C, A, T, T, A, G, C, C, G, A, T, T, …
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7. tall sunflowers are dominant to short, while yellow-colored flowers …
### 7. Phenotypic Ratio: 3 Tall, Yellow : 1 Short, Yellow ### 8a. 750 sunflowers ### 8b. Both parent plants must be homozygous dominant for height and flower color: $TTYY \times T…
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multiple choice question the typical pattern of evolution, including th…
A. disrupted by the current rate of climate change.
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man vs. self is an example of an ______ struggle within a character. a …
1. internal 2. Society
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multiple choice question in biology, a _______ is something that moves …
B. vector
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washington, d.c. (achieve3000, april 27, 2018). technology lets parents…
B. Some parents will talk to their teenagers about their use of technology.
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fill in the blank question the two most important insect vectors are __…
ticks
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ready read respond reflect write stretch washington, d.c. (achieve3000,…
C. But other people say it's an invasion of privacy.
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what does a character vs. nature conflict involve? a. a characters figh…
1. d. A character's struggle against natural forces 2. a. The protagonist overcomes obstacles leading to a positive outcome
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compare and contrast asexual and sexual reproduction. be sure to includ…
## Similarities: 1. Both produce new organisms for species survival. 2. Both transfer genetic material to offspring. ## Differences: 1. Asexual: 1 parent; Sexual: 2 parents. 2. As…
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washington, d.c. (achieve3000, april 27, 2018). technology lets parents…
B. Secret
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1. what does a character vs. technology conflict typically involve? a. …
1. c. A character's struggle with technological advancements or machines 2. b. Character vs. Society
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human body system and health unit across: 2-small ________. major organ…
### Across: 2. SMALL INTESTINE 4. KIDNEY 5. PERISTALSIS 7. HEART 8. VACCINE 9. TISSUE 11. PANCREAS 13. TRACHEA ### Down: 1. DIGESTION 3. SKELETAL SYSTEM 6. SYSTEM 7. HORMONE 10. M…
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washington, d.c. (achieve3000, april 27, 2018). technology lets parents…
C. Some parents and teens disagree about what is okay to share online.
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7. tall sunflowers are dominant to short, while yellow-colored flowers …
### Possible Genotypes: \(TTYY\), \(TTYy\), \(TtYY\), \(TtYy\), \(ttYY\), \(ttYy\) ### Phenotypic Ratio: 3 tall, yellow sunflowers : 1 short, yellow sunflower
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ready read respond reflect write stretch washington, d.c. (achieve3000,…
A. It is not possible to monitor a person's online activity and still be viewed as trustworthy.
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question: a vehicle has a charging system complaint. which action shoul…
Eliminated Answer #1: D. Clear codes and return vehicle to the customer Why it should be eliminated: It does not address the reported charging system problem at all, and fails to …
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complete the t-chart by categorizing each statement as an advantage or …
| Advantage | Disadvantage | |-----------|--------------| | It provides genetic variation. | It is time and energy consuming. | | Not all mutations are passed on. | The reproducti…
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multiple choice question how might you describe the influence of climat…
Their range has expanded to include places that were previously too cold to inhabit, increasing their potential to spread disease.
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washington, d.c. (achieve3000, april 27, 2018). technology lets parents…
D. People disagree about whether parents should monitor their teens' online activity.
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part 2: venndiagram fill in (6.1) into the provided boxes please fill i…
| Prokaryote | Both | Eukaryote | |------------|------|-----------| | - Circular, unbound chromosomal DNA<br>- Cell wall made of peptidoglycan (in bacteria)<br>- No membrane-bound…
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select the correct text in the passage. which of these excerpts from \t…
3. "Ever since you went to high school," he said, in the dimly-lit hallway, "I watched you in the morning go to the subway to school, and I said always to myself, this is a fine b…
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10. what did the land grant college act of 1862 help establish?○ state …
○ state universities to teach agriculture and mechanical arts
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8. what advantage was the confederacy missing that might have turned th…
O international support
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use the question below to see how well you understand the methods by wh…
b. RNA interference
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practice: energy flow #2 part i: use the food web on the right to answe…
1. 2 2. Plant 3. Bird, Caterpillar 4. None 5. Snake, Hawk, Frog 6. Hawk 7. Snake 8. Only about 10% of energy is transferred from one trophic level to the next, so by the time ener…
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quick check use the question below to see how well you understand the m…
a. PCR site-specific mutagenesis c. CRISPR
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part 1: matching directions: match organelles in left-hand column with …
1. J. Controls what enters and leaves all cells 2. M. Portion of cell outside the nucleus where organelles are located 3. G. Produces proteins from RNA and amino acids 4. F. Netwo…
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which of the following are correct regarding dna probes? choose all tha…
b. They are complementary to the sequence of nucleotides in the gene of interest. d. They are used in DNA microarrays.
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compare and contrast mitosis and meiosis. be sure to include at least t…
### Similarities: 1. Both are eukaryotic cell division mechanisms. 2. Both include pre-division DNA replication. ### Differences: 1. Mitosis yields 2 identical diploid cells; meio…
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use the questions below to see how well you understand the methods by w…
b. DNA cloning c. Polymerase chain reaction
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when a invasive (non-native) species is introduced to a new location, w…
There is more competition for food and native species may become extinct.
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which statements could be categorized in the overlapping section of the…
- occurs in eukaryotes - is a form of reproduction
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the term gene expression refers to which of the following? choose the b…
d. The processing of genetic information to form a functional protein
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which of these is an example of natural selection? ○ change in food cau…
A. Change in food causes changes in the shapes of bird beaks.
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use the questions below to see how well you understand the relationship…
b. The information is contained within the nucleotides of the DNA. c. It is a double helix. d. The two DNA strands are oriented in an anti-parallel configuration.
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3. this document is an early example of a(n)a. boycottb. charterc. cons…
3. C. constitution. 4. C. a land controlled by another nation 5. A. the Townshend Acts 6. D. had no representatives in the British Parliament. 7. B. boycotts. 8. C. permanently
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read the excerpt from hemingways a farewell to arms. the road was crowd…
a feeling of unease as the narrator is driving into a peculiar and alien location
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what have scientists learned about the finch birds on the galapagos isl…
○ The birds' beaks changed over time.
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3. this document is an early example of a(n)a. boycottb. charterc. cons…
3. C. constitution 4. C. a land controlled by another nation
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better adapted organisms survive and reproduce more than less well-adap…
○ natural selection
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why have arctic apples been genetically modified? choose the best answe…
a. To prevent over-ripening and spoiling of the fruit
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what is it called when two or more species fight for a limited resource…
○ competition
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quick check use the questions below to see how well you understand how …
c. Add nutritional content
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question 33 2 pts your khapoya readings discuss the rise and fall of ki…
The historical Age of Islam began and established religious principles of governance.
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which of these excerpts from \freeway 280\ by lorna dee cervantes best …
2. old gardens come back stronger than they were, trees have been left standing in their yards.
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american revolution lesson 3.1 this lesson will help you to understand …
1. C. It established the rules by which the Pilgrims would govern themselves. 2. A. Settlers in Pennsylvania were more tolerant of religious differences.
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question 41 ptswhat is a physical trait or behavior that helps a plant …
O adaptation
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question 3 1 pts what is the term used for a species when all members o…
O extinct
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political leaders must take a stand when necessary. what can a leader d…
1. When a treaty with another government is broken: - Prioritize diplomatic negotiations to uphold treaty terms. - Use international mediation/legal bodies if diplomacy fails. - A…
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the finches on the galapagos islands experienced changes in the types o…
○ beak design