Biología
Biología celular, genética, ecología y fundamentos de ciencias de la vida.
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which of the following is an example of a substance that is hydrophilic…
lemonade packet filled with sugar
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15. the shift from baroque to rococo art reflects a change in societal …
a. elegance, leisure, and pleasure
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5. why are the heads of the molecules on the outside of the membrane an…
Phospholipid heads are hydrophilic (attract water) and tails are hydrophobic (repel water). The membrane’s inner (cytoplasm) and outer environments are aqueous, so heads face wate…
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two layers of phospholipids make up the cell membrane. a single phospho…
the tails are composed of fats and therefore orientate themselves away from polar substances.
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directions: read the following experiments and determine the independen…
- Independent Variable: Time (minutes) - Dependent Variable: Heart Rate (beats/minute) - Type of Graph: Line Graph
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guided practice 1. a student is measuring the height of a plant she is …
A line graph is best. Justification: The data shows plant height over time (weeks), and a line graph is ideal for displaying how a variable (plant height) changes over a continuou…
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everything we eat is used, stored, or discarded. put the following stat…
1. Plants make glucose through photosynthesis. 2. We eat food and enzymes break it down into molecules. 3. Amino acids are sent to build new proteins, glucose is sent to enter cel…
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4. what could happen to organisms in the population if they grow beyond…
If a population grows beyond the environment’s carrying capacity, resources like food, water, and space become insufficient. This leads to increased competition, higher mortality …
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4. draw a picture of the phospholipid bilayer sheet below and label the…
(Here is a textual description of the phospholipid bilayer drawing: - Draw two horizontal rows of phospholipids. - In the upper row, draw oval - shaped heads (label "Hydrophilic H…
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the mitochondria is know as the energy powerhouse of the cell because (…
B. it is where most of cellular respiration happens. (Note: Assuming the options are labeled A, B, C, D with the second option being B as per typical multiple - choice formatting.…
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3. blocks ot ers. what two things make up a phospholipid? ______ ______…
A phospholipid is made up of a hydrophilic phosphate - containing head group and two hydrophobic fatty acid tails.
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why do the biochemical reactions of living things depend on water? sele…
a. Water must be present for many biochemical reactions to take place. b. Water can dissolve many substances. c. Water may be a reactant or a product.
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which of the following is not an example of a scientific model? a. a di…
B. a data table
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1. what is the cell membrane also known as?
plasma membrane
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which sentence better matches the image? my lab group observed a rats m…
In a hamster wheel, my lab group observed a rat’s metabolic response to exercise.
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3 read this paragraph from the text. when you watch skateboarders or sn…
A. In order to make their tricks look easy, they had to put in a lot of practice.
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problem\tindependent variable\tdependent variable which breed of dog is…
To solve for the independent and dependent variables in each problem, we analyze what is being manipulated (independent) and what is being measured (dependent): ### 1. How does ca…
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part h: application 1. a forensics lab technician is trying to solve an…
The image is blurry when enlarged because it has a limited resolution (composed of a fixed number of pixels or detail - carrying units). Enlarging it stretches these units without…
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viruses - comparison to cells complete this table to compare cells to v…
To solve this table, we analyze each statement based on the characteristics of cells (prokaryotic and eukaryotic) and viruses: ### 1. Contain genetic material - **Cells**: All cel…
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15. which feature best describes the architectural elements of rococo d…
b. Delicate and ornate
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comprehension questions 9 questions 1 according to the text, what is th…
B. figure out your goal
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16. by comparing model 1 and model 2, what structures are the same in b…
The structures that are the same in both prokaryotic and eukaryotic cells are the cell membrane, ribosome, cytoplasm, and DNA. ### Question 17
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12. who was known for the revolutionary use of chiaroscuro in the late …
b. Caravaggio
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compare the idea, physical, and computer models.
- **Idea Models**: Abstract, conceptual representations (e.g., theories, mental frameworks). - **Physical Models**: Tangible, scaled/real - world - based (e.g., globe, DNA model).…
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there are 20 amino acids, each with the same base structure. which part…
1 - The R - group
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autotrophs are vital to all ecosystems because all organisms need organ…
Two types of heterotrophs, herbivores and carnivores, can be compared as follows: - **Similarities**: Both are heterotrophs (depend on external organic matter for energy), partici…
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model 3 - aquatic plant data | | length of clipping (cm) | number of le…
Percentage of light from lamp that reaches the plant ### Question 8b
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anatomy of the constitution name e. table of contents. complete the con…
### E. Table of Contents (Filling the Blanks) 1. **Preamble**: The Preamble explains the *purpose* of the Constitution and the government. So the answer is "purpose". 2. **Article…
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all biomolecules are made up of repeating subunits. match the subunit t…
- First (sugar - like structure): Carbohydrate - Middle (hydrocarbon chain with carboxyl - like group): Lipid - Third (amino acid - like structure): Protein
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anatomy of the constitution name! a. vocabulary. match the term with th…
### Part A: Vocabulary Matching 1. **ratify**: The definition of "ratify" is to approve or pass an amendment. So match with D. 2. **execute**: "Execute" in a legal/government cont…
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bell work 9/5 - redo the attempt - it will keep the highe variable the …
- Variable: Something that can change in an experiment - The independent variable: The part of the experiment that you change to see how it affects the outcome of the experiment -…
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1. outline how organisms are classified based on how they obtain energy…
Organisms are classified into autotrophs (producers, make own food via photosynthesis/chemosynthesis) and heterotrophs (consumers, rely on others for food: herbivores - eat plants…
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this time there was no murmur in the air, no warning of approaching dan…
A. to show the contrast between the peaceful silence and the devastation
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question 7 of 10 which of the following factors is a drawback of ecosys…
A. It is difficult to implement, track, and regulate.
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question 6 of 10 using maximum sustainable yield (msy) management in th…
C. Adaptive
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viruses - bacteriophages label this diagram of a bacteriophage, choosin…
Left (top to bottom): Nucleic acid, Capsid, Collar, Sheath; Right (top to bottom): Capsid, Sheath, Baseplate, Tail fiber (adjust based on precise diagram alignment, but using the …
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a co-worker forgot her password to access the companys internal files. …
A) Politely tell her no, you are not comfortable sharing your password.
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shade in the bubble for the correct word. 1. what do fans of famous aut…
B) autographs ### Question 2
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question 1 of 10 which of these outcomes is the main goal of ecosystem …
C. To determine what is best for the ecosystem as a whole
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25. what role does watchdog journalism serve in a healthy democracy? a.…
d. Holding public figures accountable
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why are yawns contagious? we asked a scientist by teresa carey one theo…
Yawns are contagious likely because of physiological and chemical triggers. When a person yawns, it may signal their body has excess carbon dioxide (from tiredness - induced shall…
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\the ant, butterfly, and the oregano plant\ by nsikan akpan in a new st…
C. By using a mixture of descriptive and sequential text structure to demonstrate the interconnected nature of the ants, butterflies, and oregano plants.
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20. what type of journalism involves investigating corruption and abuse…
c. Watchdog journalism
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what is the name of the two-step process that verifies that a person en…
B) multi - factor authentication
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white bias in genetic research may hurt health by vicky stein heavily b…
- "And health treatments that don't take the variations of genetically diverse populations into account can cause problems." - "If we don't include ethnically diverse populations,…
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you are traveling and you need to access a shared file in your company’…
A) VPN
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\why are yawns contagious? we asked a scientist\ by teresa carey why ar…
### Claim (effect) - "The likelihood of yawning increases sixfold" - "yawn contagion" ### Reason (cause) - "a phenomenon of social mirroring, where organisms imitate the actions o…
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let’s apply what we know about photosynthesis to some lab analysis: 3. …
The leaf discs in Beaker #2 are expected to float faster because it has more lamps (more light), which increases the rate of photosynthesis. Higher photosynthesis produces oxygen …
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interviewing strategies read each question. then choose the best answer…
a veterinarian who works with endangered species
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pour que la méthode par élimination fonctionne, il faut apparier les co…
s: 1. The equations \(y=\frac{3}{4}x + 1\) and \(3x - 4y + 4 = 0\) have the same graph and are equivalent linear equations. 2. The value of \(k\) is \(\boldsymbol{6}\).
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question 2 of 10 an individual has calculated her ecological footprint.…
C. The impact she has on the environment
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11. what does the republican party typically emphasize in voter mobiliz…
d. Traditional values and fiscal conservatism
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question 9 of 10 what form of media did nativists use to turn public op…
B. Yellow journalism
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8. what is the term for when people are only exposed to information tha…
a. Echo chamber effect
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waheed is giving an informative speech that overcomes misconceptions ab…
To solve this matching problem, we analyze each main point and match it to the corresponding strategy: 1. **"Some parents refuse to vaccinate their kids because they believe the M…
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practice it! drag and drop the items to compare and contrast rotation a…
- Left column (rotation) headers/items: - Top header: rotation - Item: spins on axis - Right column (revolution) headers/items: - Top header: revolution - Item: moves around the S…
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use the passage to answer the question. as director of the newly-minted…
B. The purpose of Belyaev’s fox experiment was to understand the domestication of dogs.
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making inferences which statements can be inferred from the paleozoic e…
- There was volcanic activity during the Paleozoic era. - Marine organisms existed in the early part of the Paleozoic era. - Erosion and deposition were processes that occurred du…
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multiple choice 3 points the statement below was sent by george washing…
A. Washington was inspired by the example of ancient Romans who defended republicanism.
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shays’ rebellion worksheet \a little rebellion now and then is a good t…
Since the problem (worksheet about Shays' Rebellion) is not clearly stated (e.g., what specific question is being[SSE Completed, Client Connection Error][SSE onError error]
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what role does watchdog journalism serve in a healthy democracy? a. pro…
d. Holding public figures accountable ### Second Question:
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2. complete the statements below, using this word bank: word bank: oxyg…
### Part a # Explanation: ## Step1: Recall photosynthesis reactants Photosynthesis uses Carbon Dioxide and Water, with Sunlight and Chlorophyll (from Chloroplasts, but here word b…
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for each part of the cell, identify and match the correct function for …
- Ribosome: The site of protein synthesis in the cell. - Vacuole: Organelles that store food, water and wastes. - Chloroplast: This is where photosynthesis occurs. Found only in p…
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question 10 of 10 which creation of the second industrial revolution ne…
D. Machines
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for each part of the cell, identify and match the correct function for …
- Cell Membrane: Controls what moves in and out of the cell. Maintains homeostasis. - Nucleus: This organelle controls the cellular functions. Contains genetic information. - Vacu…
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question 7 of 10 how did the industrial revolution change working condi…
A. Machines started to replace workers.
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juanita chose to do an investigation in the field instead of in her lab…
C. It allowed Juanita to observe the behavior of bees in their natural habitat without human interference.
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20. what type of journalism involves investigating corruption and abuse…
c. Watchdog journalism
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juanita found a field of wildflowers. she wanted to see which flowers a…
Flowers with a sweet smell and bright - colored petals tend to attract more insects for pollination.
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photosynthesis review homework - due next class (thurs/fri) 1. fill in …
### For Question 1 (Filling the Photosynthesis Diagram): The process of photosynthesis in plants uses **sunlight**, **water** ($\ce{H_2O}$), and **carbon dioxide** ($\ce{CO_2}$) a…
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which theories hold that many ordinary people have access to power? opt…
A. pluralist
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which term is applied to governments that hold most of the power in the…
The correct option is the one labeled "elitist".
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which term is applied to governments that hold most of the power in the…
elite (assuming the option "elitis1" is a typo for "elite" or "elitist") - the option with "elitis1" (interpreted as elitist/elite) is the correct one as elitist governments are t…
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organelle functions nucleus: chloroplast: ribosomes: capsule: cell wall…
To determine the functions of these organelles (and related structures): ### Nucleus: Controls cell activities (contains DNA, the genetic material, and is the site of transcriptio…
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which term describes the power of a state to determine its form of gove…
A. sovereignty
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question 81 1 pts the use of contrast material as a means for visualizi…
B. enhance the low subject contrast of anatomic structures.
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3) label each of these muscle groups located on the body
- Upper leg (anterior): Quadriceps - Arm (anterior): Biceps Brachii - Chest (anterior): Pectoralis Major - Abdomen (anterior): Rectus Abdominis - Lower leg (posterior): Gastrocnem…
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infectious diseases are caused by microscopic organisms, known as patho…
scientific theory
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however, they can still infect our cells and manipulate them, ultimatel…
- Baby (top left) → **reproduce** - Eye (second row left) → **Respond to Change** - Mitochondrion + ENERGY (third row left) → **Metabolize** - DNA (bottom left) → **Have DNA - gen…
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name: nateo rodas section: 2 date: 11 shays’ rebellion worksheet \a lit…
Since no specific question is provided about the Shays[SSE Completed, Client Connection Error][SSE Completed, Client Connection Error][LLM SSE On Failure]
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3. what role did alliances play in the spanish victory over the aztecs?…
Approximately 10 million people (estimates range from 6 - 14 million). ### Question 5
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geologic time scale. determine the identity of the unknown fossil by us…
The unknown fossil (in limestone) is identified as the Ordovician - period fossil (matching the fossil in the Ordovician box on the geologic time scale).
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a scientist wishes to provide experimental evidence to support the mode…
D. A mixture of ribonucleotides such as adenine and uracil will spontaneously form single - stranded chains of RNA.
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some plant species flower in response to increasing daily temperatures …
C. The plant species will flower earlier in the spring in response to rising temperatures before the arrival of the pollinators, so seeds will not be produced.
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shays’ rebellion worksheet “a little rebellion now and then is a good t…
Since no specific question is provided about the Shays[SSE onError error]
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figure 1. models of a prokaryote, first eukaryotic common ancestor, and…
A. Cells with nuclear membranes were better able to protect their genetic material against damage.
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your body reacts to positive and negative stress in similar ways. as yo…
To solve this fill - in - the - blank about the body's stress response (fight - or - flight), we use knowledge of human physiology: ### Step 1: Analyze blank (1) In the fight - or…
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in addition to the abo blood groups, humans have an mn blood type syste…
B. 0.295
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3. explain how haploid cells are different from diploid cells, and how …
Haploid cells have one set of chromosomes (e.g., gametes), diploid have two (e.g., somatic cells). Haploid gametes fuse to form diploid zygotes (sexual reproduction), diploid supp…
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scientists claim that some of the populations in marion county are at a…
D. The M4 and M5 populations have the lowest genetic diversity of all populations.
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read the statement and determine if it is a claim, fact, or opinion. \p…
The statement is a fact because it has been proven to be true.
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cer - analyzing data and tiger sharks the population of tiger sharks of…
The tiger shark and seal populations have a predator - prey relationship, where an increase in tiger shark population is associated with a decrease in seal population and a decrea…
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6. in a tropical forest there is a species of bird that has a variable …
\(\approx 0.107\) ### Part b: Frequency of heterozygous (\(Tt\))
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figure 1. cladogram of selected vertebrate groups based on the phylogen…
A. Convergent evolution, because these organisms do not share a recent common ancestor.
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geologic events such as mountain building can directly affect biodivers…
A. Geographic isolation will create separate gene pools, leading to speciation over time.
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scenario a company wants to test a new dog food that is supposed to hel…
### Scenario 1 (Dog Food) 14. Independent Variable: Type of dog food (new food vs. normal diet) 15. Dependent Variable: Dogs’ weight loss 16. Experimental Group: Dogs given new fo…
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figure 1. rock color and coat color at three sites on a lava flow (west…
D. The presence of \( MC1R \) alleles in the East lava flow population is an indication of gene flow from mice populations living on light granite rocks.
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available: sep 2, 2025 12:00am until sep 15, 2025 11:59pm details no ad…
They support his hypothesis.
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colors observed in that population. the rock pocket mouse population in…
A. 0.03
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identifying the author’s purpose which best describes the author’s over…
B. to inform readers about how Barton created the American Red Cross