Biology
Cell biology, genetics, ecology, and life science fundamentals.
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what organism is a secondary consumer in the food web? image of food we…
c. Snake
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76. normally, you should only add water to a battery: a. before chargin…
b. After charging ### Question 77
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osmosis is the diffusion of water across a membrane in response to the …
A. solutes
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question 31 (1 point) what organism is a primary consumer in the food w…
b. Grasshopper
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what are two kinds of math and science? □ applied math and science □ ma…
A. applied math and science D. pure math and science
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introduction match each term with its definition or description vernacu…
- vernacular → in a language common to an area or people, not a scholarly language - Machiavellian → using tricks, lies, or dishonesty in order to gain something - Dante → writer …
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76. normally you should only add water to a battery: a. before charging…
c. 36 ### Question 79
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free response: 1) list the two evolutions\ that changed the human popul…
An average college student uses approximately $\boldsymbol{5.26}$ ounces of paper per day.
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1. complete the table below using the word box. if a box has an x in it…
To solve this, we analyze each biome's characteristics: ### Step 1: Identify Biome for "Hot & Wet" "Hot & Wet" matches **Tropical Rainforest** (high temp, high rainfall). In Tropi…
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18. you are going kayaking with some friends this weekend on your nearb…
c. cultural ### Question 19
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un salmo de vida por henry wadsworth longfellow lo que el corazón del j…
La vida es una lucha eterna.
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the lipid layer that forms the foundation of cell membranes is primaril…
A. phospholipids
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while water continually orients phospholipids into a lipid bilayer, it …
B. fluid (assuming the options are labeled A, B, C, D with A: charged, B: fluid, C: fluctuating, D: static)
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4. abiotic factors are... a. nonliving b. living c. dead d. myths 5. cl…
a. Nonliving ### Question 5
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2. ecology is the study of... a. how living things in b. rocks c. weath…
a. How living things in (assuming the full option relates to their environment) ### Question 3
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use the correct terms to explain the osmotic concentrations of the solu…
First (Click to select) : greater than 1% (e.g., 2% salt) Second (Click to select) : 1% salt Third (Click to select) : less than 1% (e.g., 0.5% salt or water) (Note: The actual op…
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ecology is the study of... a. how living things i b. rocks c. weather d…
a. How living things (interact with their environment, implied by ecology's definition)
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a properly conducted experiment includes which of the following? multip…
B. Observations that require a scientist to modify or abandon the hypothesis
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6. greenhouse gas emissions from industries have a total upper allowed …
b. cap - and - trade policies ### Question 7
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8. explain the effects of the chernobyl disaster on wildlife in the reg…
The Chernobyl disaster had both immediate and long - term effects on wildlife. Initially, many animals died from acute radiation exposure. Long - term, genetic mutations (e.g., ab…
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9. name one factor that enabled the continental army to defeat the brit…
A key factor was French assistance. France provided military support (troops, navy), financial aid, and supplies. The French navy's blockade at Yorktown trapped British forces, an…
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match the food-borne pathogen to the correct description. some form spo…
s: - "Some form spores when the environment is less than ideal" - Bacteria - "Infection occurs when people consume water or food that contains these single - celled parasites" - P…
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7. when and where did the war for independence from great britain begin…
- The war for independence from Great Britain began in 1775 in Lexington and Concord, Massachusetts. - It began before the Declaration of Independence (issued in 1776) was issued.…
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multiple choice: select the best answer for each question below. do not…
b. 6.23 ft ### Question 2
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express 56% as a decimal. options: 5.6, 0.56, 0.056, 0.0056. (from a ta…
B. 0.56 (assuming the purple option with 0.56 is option B, as per the visual with the purple square labeled 0.56 being the correct conversion of 56% to decimal)
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question 25 (1 point) match each ecological interaction with its correc…
1. d. Predation 2. a. Competition 3. c. Mutualism 4. b. Commensalism 5. e. Parasitism
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hemoglobin is a protein present in red blood cells. in the genetic dise…
| Step | Sequence of How Changes in HBB Gene Affect Body Tissue Function | |------|------------------------------------------------------------------| | 1 | Mutation occurs in DNA…
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question 20 (1 point) secondary succession occurs when... a all living …
b. A disturbance leaves soil intact but damages the community ### Question 21
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people use plastic in many things, including packaging, medical supplie…
D. Regularly count the number of pieces of plastic in a specific natural area
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where should the insertion point be placed to perform a calculation in …
D. In the blank cell where the answer should appear (assuming the options are labeled A - D as per typical multiple - choice, with the last option being D here)
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question 23 (1 point) which type of succession would occur after a fore…
b. Secondary succession ### Question 24
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why was unity so important during the drafting of the declaration of in…
- It showed the colonists’ commitment to gaining independence. - It showed that colonists agreed on what they needed to do. - It showed that colonists wanted independence for the …
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3. how can your environment and geography impact your economic activity?
Geography (e.g., location, climate, natural resources) and environment (e.g., ecosystems, pollution) impact economic activity: - **Natural Resources**: Regions with oil, minerals,…
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ral kinds of learning, from simple to complex. state whether each of th…
Associative learning ### Question 2
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question 15 (5 points) listen the production of sleeper cars and dining…
B. railroad ### Question 16
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describe the transformation. the graph of f is a vertical blank by a fa…
The graph of \( f \) is a vertical \(\boldsymbol{\text{stretch}}\) by a factor of \(\boldsymbol{3}\) of the parent \(\boldsymbol{\text{quadratic}}\) function. (Alternatively, if f…
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a certain population of birds can have one of three beak lengths: short…
- Left lower box: Long Beak Length - Middle upper box: Average beak length at the beginning of the study - Middle lower box: Average beak length at the end of the study - Right lo…
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students are studying how mutations in dna that result from external fa…
A. Radiation from the Sun alters the DNA coding, which results in a new trait in the organism. D. Exposure to chemical pollutants alters the base sequences in DNA, which introduce…
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9 matching 5 points match the words to their synonyms visualize discrim…
- visualize: imagine - discrimination: prejudice - internalize: incorporate - enhance: improve - (Note: There may be an error in the last pair as "diagnosis" and "determination" a…
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question 13 (5 points) listen the invention of the ______ enabled faste…
C. Linotype ### Question 14
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4 multiple choice 1 point what major threat led to early conservation e…
B. Overhunting of large mammals like lions and wildebeest ### Question 5 (Matching) Since the definitions for the terms (Ecosystem, Conservation, Migration, Biodiversity) are not …
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5 multiple choice 1 point which of the following selections best states…
The persistent and overpowering need to attribute one’s success to external factors ### Question 6
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question 4 (5 points) listen which was a core reason for the economic c…
Overproduction of crops ### Question 5
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14. you should advise your supervisor when you are taking prescribed me…
True ### Question 15
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2 fill in the blank 1 point in a healthy ecosystem, an increase in biod…
increased stability ### Question 3 (Multiple Choice)
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hamburgers and other ground meats are high-risk foods. what makes these…
- Grinding mixes pathogens from the surface of a meat throughout the meat product - Grinding increases surface area, exposing more of the protein - rich tissues to microbes in the…
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about how plants and animals are involved in carbon cycling. what is th…
To solve this problem about the carbon cycle components, we analyze the relationships: ### Step 1: Identify the process from Air to Plant Plants take in carbon dioxide from the ai…
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now (5 min.) read and annotate the opening of \the fall of the house of…
D. "A few white trunks of decayed trees" ### Question 2
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question 16 (1 point) match the item to its category (type a for b) col…
1. b 2. a 3. a 4. b 5. a 6. a
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what is one function of proteins in a cell? a. proteins supply immediat…
C. Proteins regulate chemical reactions.
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question 15 (1 point) match each term with its correct definition: colu…
1. d. Geographic range 2. a. Density 3. b. Distribution 4. c. Growth rate
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what type of cell alignment was applied to the entries in the first row…
Top Center
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a cell membrane a. will not allow water to pass through it. b. is prese…
D. is present in all living cells.
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8. which piece of evidence does the author use to support the claim tha…
C. "Like a family, a nation increases its numbers with each new generation. Some newcomers are born into the family, whereas others join through marriage or adoption."
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7. what is the main claim the author makes about how to view a nation? …
C. A nation should be viewed as a competitive marketplace.
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which term refers to a group of horizontal cells in a table? test #262 …
B. Row
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question 11 (1 point) if a population has a growth rate less than 0, wh…
d. The population is decreasing
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which statement describes the atomic composition of the products of pho…
D. The products contain only carbon, hydrogen, and oxygen atoms.
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question 14 (1 point) which of the following is not a limiting factor? …
b. Unlimited nutrients
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27. the genetic code is carried in * water soil dna/rna protein
C. DNA/RNA (assuming the options are labeled A to D with A: water, B: soil, C: DNA/RNA, D: protein)
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26. the variable that is observed and changes in response to the manipu…
C. responding (dependent) variable
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23 which of the following is not a characteristic of all living things?…
B. Everything alive needs oxygen
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acid rain pollutes a lake and makes the water acidic. as a result, many…
A. The water will contain less oxygen and the lake will have less diversity of organisms.
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question 4 1 pts the information revolution that marked the end of feud…
2nd
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22. after a hypothesis is stated, the next logical step is to * ○ devel…
A. develop experiments to test the hypothesis
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illness-causing bacteria can survive in which of the following places a…
D. all of these answers are correct (assuming the last option is labeled D, if the original labels were different, adjust the label but the text remains "all of these answers are …
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21. the smallest unit capable of carrying out life characteristics is *…
D. cell
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which plant stage could follow coniferous trees in succession? a. grass…
D. oak trees
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quiz instructions this is a formative quiz designed to measure your und…
A. Acts as an insulator, increasing the speed at which electrical impulses (action potentials) travel along the axon of a neuron by facilitating faster conduction
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maple trees lose their leaves in the fall. which part of the carbon cyc…
B. decomposition
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rna that is copied in the nucleus and sends a message into the cytoplas…
### First Table (Top) #### Row 1: RNA that is copied in the nucleus and sends a message into the cytoplasm - **Explanation**: The RNA that carries the genetic message from DNA in …
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the population of bass in the lake is decreasing because of overfishing…
C. The number of caddisfly larva will decrease.
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qualitative observation inference quantitative observation hypothesis 2…
the boy has only 9 fingers
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a conclusion several variables a single variable 19. the statement \the…
C. quantitative observation (assuming the options are labeled A, B, C, D with C being "quantitative observation")
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18. a controlled experiment allows the scientist to isolate and test * …
D. a single variable
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1. match with the correct statement * 24 points nucleotide ribosome tra…
To solve this matching problem, we analyze each term and its corresponding definition: ### 1. Process of copying mRNA into a protein This is the definition of **Translation**. Dur…
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connected to the right side of the heart bring blood depleted of oxygen…
Veins
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17. a student suggests that a certain species of bacteria grows better …
B. Grow 5 containers in the dark and 5 containers in the light
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which cell organelle regulates most cell activities? a. nucleus b. vacu…
A. nucleus
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read the passage from lord of the flies by william golding. the sound o…
D. Golding uses the actions of the boys on the beach to show the danger of abandoning authority.
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question 7 which of the following best describes the function of the ax…
It releases neurotransmitters into the synaptic cleft to communicate with other neurons. ### Question 8
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select all the correct answers. which substances are made up of polymer…
DNA, the proteins in hair, rubber car tires
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the cleans the air and channels it into the lungs through two large tub…
trachea
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question 4 based on the previous scenario when dan encounters the bear,…
(Assuming the correct option is the one with norepinephrine, e.g., if the option is "Norepinephrine" (or the correctly spelled version in the options), then the answer is that opt…
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predator vs. prey name: mikaylen sears class: 5th period teacher: jones…
ecosystem ### 2.
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class set: instructions: write answers on a notebook paper or in you wo…
### Part A - Vocabulary (Definitions) 1. **Democracy**: A system of government where the power is held by the people, either directly or through elected representatives. 2. **Olig…
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the two lower parts of the heart that pump blood out to the body are ca…
ventricles
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what is the main bacterium of concern in home-canned foods? multiple ch…
B. Clostridium botulinum
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which phrase describes the element carbon-14? ○ decays at an unknown ra…
B. found in an organism's remains
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answer the following question in 1-2 complete sentences. how would you …
Human anatomy is the study of the structure of the human body (including organs, bones, muscles, etc.), and it is important to art as it enables artists to accurately and realisti…
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read the poem. from the fisher-boy urashima tis spring, and the mists c…
2. The speaker finds Urashima's story to be a romantic one. ### Part B
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question 14 of 20: which revision best reduces the wordiness in this se…
D. Marine algae produce up to 82 percent of Earth’s oxygen — more than all of Earth’s plants and trees combined.
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which group did not have representations at the convention? ○ officers …
D. Farmers and Artisans
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match the terms to the descriptions. a. salon f. montesquieu b. thomas …
3. g. rococo ### Question 4
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food-borne illness-causing microbes thrive under certain environmental …
The option "slightly basic pH" (the option with the text "slightly basic pH") is the correct answer as it does not increase the food - borne illness risk while the other options (…
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1. which one of these is not part of cell theory? a. all cells come fro…
B. All cells have a cell wall ### Question 2
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penny ate raw oysters for dinner and has started feeling sick. which pa…
B. Vibrio vulnificus (assuming the second option is labeled B; if the original labels were different, adjust accordingly, but based on the options, the correct one is Vibrio vulni…
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match the terms to the descriptions. a. salon b. thomas jefferson c. di…
g. rococo ### Second Sub - Question
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#3b connotation and denotation practice name luis vicente connotation i…
### Exercise 1 #### Annette was surprised. - **General Meaning**: Experiencing a feeling of unexpectedness or startlement. - **Situation**: When something happens that Annette did…
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14. the battle of saratoga was important to the american revolution bec…
b. the American victory convinced France to support America.