生物
細胞生物學、遺傳學、生態學與生命科學基礎。
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fill in the blank question most chemical digestion and nutrient absorpt…
small intestine
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fill in the blank question in , chemical reactions break down pieces of…
the digestive system, digestion
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fill in the blank question in chemical reactions break down pieces of f…
In **digestion**, chemical reactions break down pieces of food into small molecules.
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multiple choice question what is pepsin? an acid in the stomach that br…
an enzyme in the stomach that breaks down proteins
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multiple choice question which is a muscular tube that connects the mou…
O esophagus
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read the article and use the information to answer the questions that f…
- Theodor Schwann: found that animals are composed of cells - Matthias Schleiden: found that plants are composed of cells - Robert Hooke: looked at cork through a compound microsc…
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phosphorus-32 is a radioactive isotope used in medical studies. give th…
electrons = 15 protons = 15 neutrons = 17
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fill in the blank question in the digestive tract, food moves by waves …
peristalsis
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for exercises 61-64, use th human heart rates age (years) beats per min…
12
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the original cell theory has been expanded upon since it was first deve…
- All cells are similar in structure and function. - Cell contains hereditary information that is passed from cell to cell during cell division. - All cells perform similar metabo…
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guiding questions question 1 of 4 when mrs. baroda meets gouvernail she…
D. is uninterested in him, as he very boring.
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use the drop - down menus to match each phrase below with the type of m…
- transmission electron microscope (TEM): creates a two dimensional image; is used to study DNA molecules; has magnification ability of hundreds of thousands of times - scanning e…
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use the drop - down menus to match each phrase below with the type of m…
- simple microscope: uses one lens for magnification; includes magnifying glasses - compound light microscope: magnifies objects in steps; contains a series of lenses - electron m…
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2. are plant cells different than animal cells? 3. name 2 parts that pl…
2. Yes, plant cells are different from animal cells. Plant cells have structures like cell walls, chloroplasts, and large central vacuoles that animal cells lack, while animal cel…
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gene expression quick check which of the following demonstrates the cen…
DNA and RNA hold the code to create proteins that are the key to gene expression.
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how cells make proteins quick check what role does trna play in the tra…
tRNA carries amino acids to the ribosome and helps form proteins.
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select the statement that is true. (1 point) thymine is only present in…
DNA has the sugar deoxyribose, while RNA has the sugar ribose.
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alexei romanov suffered from hemophilia, a condition that (1 point) pre…
prevents blood from clotting normally due to the body's inability to form fibrin proteins.
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the two - way table shows the results of a recent study on the effectiv…
\( P(N|V) \approx \boxed{0.62} \) \( P(N) \approx \boxed{0.59} \) Are events \( N \) and \( V \) independent? \(\boxed{\text{No}}\)
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read the conclusion from jawaharlal nehru’s speech “a tryst with destin…
B. India must live up to the standards of a great country by promoting freedom and equality.
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read the passage. then answer the question below. rain forests in indon…
part of a community, part of an ecosystem
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question factor completely. $25z^4 - 1$
$(\sqrt{5}x - 1)(\sqrt{5}x + 1)(5x^2 + 1)$ Alternatively, if restricting to integer coefficients, the fully factored form with integer terms is $(5x^2 - 1)(5x^2 + 1)$. For complet…
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characteristic | phenotype | is your phenotype dominant or recessive? |…
To determine the missing information (dominance/recessiveness and genotype) for each characteristic, we use the principles of Mendelian genetics: ### 1. Tongue Rolling (Cannot rol…
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the zapatistas are a revolutionary group in mexico that wants to take d…
D. seeks to address income inequality.
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the logo depicts a political party in mexico during the twentieth centu…
C. Institutional Revolutionary Party
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5) choose all that apply. choose two things that excreting sweat throug…
5. - The body eliminates certain waste substances. - Perspiration helps to cool the skin and the entire body. 6. dermis
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4) choose the best answer. ____ is the pigment that gives each person a…
3. - Most of the epidermis is made up of dead skin cells. - The body constantly replaces dead cells that fall off the epidermis. - Cells are stacked on top of one another like sma…
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part 6: model planning phase build - a - cell challenge you will be cre…
A eukaryotic cell plan would include a large circular or rectangular boundary (cell membrane), a central dense sphere (nucleus) containing tangled strands (DNA), and the remaining…
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1) choose all that apply. in which two ways does the integumentary syst…
1) - The skin keeps everything safely contained inside the body. - The skin keeps out bacteria, dust particles, and even damaging objects. 2) - epidermis - dermis
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which challenges has mexico faced in recent years? check all that apply…
A. Drug trafficking and drug - related violence have increased. D. The Zapatista Army and other revolutionaries have brought political unrest. E. The gap between wealthy people an…
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where does transcription occur in eukaryotic cells? cell membrane nucle…
nucleus
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you have been given four pictures below, in no particular order. you ne…
Factor: Overproduction (or High Reproductive Rate) I know this is the factor because: The picture shows adult bunnies with many offspring, indicating more bunnies are produced tha…
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which process in protein synthesis process comes first? transcription d…
Transcription
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which of the following are things that proteins do in the body? (check …
- transport - protect the body - structure - act as enzymes
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which of the following are things that proteins do in the body? (check …
- transport - protect the body - structure
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ch 13.2 the process where populations of organisms with variations that…
To solve this problem, we analyze each blank based on the concepts of natural selection and its steps: ### First Blank (Process Definition) The process where organisms with benefi…
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multiple-choice question what does \protein synthesis\ mean? process of…
process of making or building proteins
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test corrections change over time csa explain why the fossil record is …
- Fossils can only form in sedimentary rock, so they are rare to find. - Not all species have hard structures that can fossilize.
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test corrections change over time csa polar bears live in the arctic. i…
They may become extinct
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question 15 (15) an example of a cognitive distraction is: a. reaching …
Question 15: D. Talking on a cell phone. Question 16: C. A visual distraction.
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an adaptation that involves internal body systems that affect biochemis…
To solve this, we match each description to the correct biological adaptation term: 1. **"an adaptation that involves internal body systems that affect biochemistry"** → **Physiol…
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question 7 (7) future vehicle equipment that could cause a driver to be…
Question 7: D. All of the above. Question 8: D. Both A and C.
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answer the following questions on your bell ringer sheet. be sure to an…
The first president of the United States was George Washington. He was chosen due to his leadership in the Revolutionary War, his integrity, and his ability to unite the states. #…
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regulatory genes regulatory genes ______ the expression of other genes.…
1. Regulatory genes **control** the expression of other genes. 2. A regulatory gene may **silence** another gene from expressing its dominant trait. 3. S—Silences tail gene—no tai…
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match the term to the description. some terms will not be used. charact…
To solve this matching problem, we analyze each description and recall relevant biological concepts: 1. **"characteristics of a species that enable it to survive"** → This matches…
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test corrections change over time csa 13.2 which of the following is in…
The incorrect statement is: "Natural selection causes organisms with helpful traits to die off before they are able to reproduce."
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models: drawing animal body plans 2 of 4 points g \true\ or \false\ to …
1. False 2. False 3. True 4. False 5. True 6. False
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respiration is the process by which animals take in ______ and release …
The correct option is the green - colored one with text "oxygen, carbon dioxide" (the fourth option in the list of choices).
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codominance - codominance results in a phenotype that shows ____ ____ o…
| Genotypes | Phenotypes | |-----------|------------| | $BB$ | Blue tail | | $GG$ | Green tail | | $BG$ | Blue and green spotted/striped tail | Additionally, the first blank about…
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what are the reactants (taken into them) of cellular respiration? (mark…
oxygen, glucose
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of a heterozygous allele pair (red flower+blue flower =purple flower) i…
| Genotypes | Phenotypes | |-----------|------------| | FF | Strong fire | | Ff | Weak fire | | ff | No fire |
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how are phytoplankton similar to trees? some conditions ecosystems both…
The correct option (assuming the yellow option is "Both conduct photosynthesis") - if we take the visible options and correct the likely text, the answer is the yellow - colored o…
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which organ excretes carbon dioxide? heart lungs kidney liver
B. Lungs (assuming the options are labeled as A. Heart, B. Lungs, C. Kidney, D. Liver)
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which is not a merit of cooperative federalism? federal cooperation hel…
C. Cooperative federalism respects the traditional jurisdictional boundaries between states and federal government. ### Second Question (Which statement about federal grants in re…
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oxygen is a gas produced by _ and used by _ plants and animals animals …
A. plants and animals
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people: please state what they are known for. 9. comte de rochambeau 10…
Comte de Rochambeau (Jean - Baptiste Donatien de Vimeur) was a French general known for leading French troops to ally with the American Continental Army in the American Revolution…
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which of the following is the correct equation for photosynthesis? co₂ …
The orange option: $\boldsymbol{CO_2 + light + H_2O ightarrow O_2 + Sugar}$ (or the option with the equation $CO_2 + light + H_2O ightarrow O_2 + Sugar$ depending on the exact lab…
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which molecule is the reactant of glycolysis? carbon dioxide glucose atp
The molecule that is the reactant of Glycolysis is glucose (the orange card labeled "glucose").
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what type of respiration requires oxygen? anaerobic aerobic
Aerobic (the purple - colored option labeled "Aerobic")
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what is the correct equation for cellular respiration? 6o₂ + c₆h₁₂o₆ + …
The correct option (assuming the teal/green option is the one with \( 6O_2 + C_6H_{12}O_6 ightarrow 6CO_2 + 6H_2O + \text{Energy} \)) is the teal - colored option (the fourth one …
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select amino acids that are most likely to be found in the interior of …
- Phenylalanine - Valine - Leucine
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the ______ is the most photosynthetic part of a plant. options: stem, f…
leaf (the green - colored option with "leaf" text, assuming the green one is leaf; if the options are labeled, for example, if the green one is D, then D. leaf)
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which of the following structure is where cellular respiration (krebs c…
mitochondria (the option with "mitochondria" text, likely the orange - colored option in the interface)
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18) the radius of each wheel of a car is 15 inches. if the wheels are t…
In inches per second: approximately \( 282.7 \) inches per second; In miles per hour: approximately \( 16.1 \) miles per hour. (If the number of revolutions was different, adjust …
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the following scenario is fictional. if modern day humans lived in this…
- Better vision in the evening and dark - More efficient blood cells that can deliver oxygen to muscles better
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test corrections change over time csa chp 13.3 you are studying two ani…
B. analyzing their DNA (assuming the option for "analyzing their DNA" is labeled as such; if the options were labeled with letters like A, B, C, D, and "analyzing their DNA" is, s…
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chp 13.3 which of the following do some scientists believe shows eviden…
B. all of the choices (assuming the option label for "all of the choices" is B; adjust label if needed, but the content is "all of the choices").
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the mesohippus is the same species as the modern horse. there were no a…
The modern horse is related to other extinct species.
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at the grocery store, jose saw an apple that had been crossbred with a …
To solve this matching problem, we analyze each scenario and match it with the corresponding evolutionary concept: ### 1. Jose’s apple - grape cross: This is **artificial selectio…
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test corrections change over time csa cog 11.3 match the picture/descri…
To solve this matching problem, we analyze each left - hand item and match it with the appropriate term on the right: ### 1. First Image (Bone Structures of Arm, Bird, Whale) - **…
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of the following list, choose the functions of proteins in living cells…
- They catalyze chemical reactions. - They help the body recognize and destroy foreign microbes and cancer cells. - They transport oxygen in the blood of vertebrates. - They play …
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test corrections change over time csa chp 13.3 which of the following c…
- The Hipparion and the Megahippus have a common ancestor. - The Hyracotherium is a common ancestor of many other horse - like species.
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test corrections change over time csa chp 13.2 mutations which are chan…
C. variation
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when humans breed organisms for desired traits is called_________. biol…
C. selective breeding
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est corrections change over time csa 13.2 match the example with its ty…
To solve this matching problem about types of adaptations, we analyze each example: ### 1. "The coloring on the scales of a fish" Scales are a physical part of the fish’s body, an…
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which best describes the actions of military leaders in argentina towar…
A. The military kidnapped and murdered them.
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11 blue flying fish live in the upper layers of the ocean. blue flying …
C. Fish with enlarged pectoral fins were able to glide out of the ocean to escape predators, increasing their fitness.
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6.02- do first a woman decided to see what effects the presence of plan…
The tank with the plants would have a lower amount of carbon dioxide due to photosynthesis of the plants.
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6.02- do first which of the following statements is false? cellular res…
B. Photosynthesis happens in plant and animal cells.
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6.02- do first eocene hyracotherium 60 million years ago the data in th…
G. horses slowly developed over time
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match the correct internal anatomical structure with the diagram by num…
1. eye 2. nostril (already labeled) 3. gills (already labeled) 4. heart 5. pectoral fin (already labeled) 6. liver (already labeled) 7. gall bladder (already labeled) 8. pancreas …
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one thing i refuse to do is keep quiet. the women of my generation in l…
to speak out against injustice without fear
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we understand that to request the fulfillment of human rights is an act…
C. Questioning the government can be as much of a revolutionary act as armed rebellion.
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read the passage. then answer the question below. more than 15 million …
a population, part of a community, part of an ecosystem
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read the passage. then answer the question below. the rocks and sand in…
part of a community, part of an ecosystem
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instructions starch cellulose contains glucose connected by β linkages …
### Starch: 1. Functions as a storage molecule 2. Contains glucose connected by α linkages ### Cellulose: 1. Functions as a structural molecule 2. Contains glucose connected by β …
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1. name three cell organelles. 2. what organelle is in the center of th…
1. Mitochondrion, ribosome, Golgi apparatus 2. Nucleus 3. Rough endoplasmic reticulum (Rough ER), Smooth endoplasmic reticulum (Smooth ER) 4. Ribosomes (and rough endoplasmic reti…
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average tornado damage for the 50 states and puerto rico (1950 - 1999) …
69%
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3. in the diagram to the right and on top, look at the y’s on the diagr…
1. The Y's represent cellular respiration (including decomposition, which releases $\text{CO}_2$ from organic matter breakdown). 2. The X's represent feeding/consumption (the tran…
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2. green algae can be aggressive, grow on the bottom of streams and dom…
A. The green algae will reduce (make less) the biodiversity of the stream
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1. use the diagram below to answer the following question. if a person …
They should add more plants to the aquarium to improve nitrate removal through enhanced biological uptake as part of the nitrogen cycle.
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which dna sequence and amino acid correspond to the mrna codon cgu? use…
DNA sequence: GCA amino acid: Arg
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which mrna codon and amino acid correspond to the dna sequence gcc? use…
mRNA codon: GCC amino acid: Ala
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8. your manager shares a spreadsheet with you that contains the company…
O Modification security
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5) little ms. hernandez recoils backward at 2.0 m/s after firing a proj…
1. The mass of the projectile is $\boldsymbol{0.5\ \text{kg}}$ 2. The dart's speed is $\boldsymbol{96.8\ \text{m/s}}$
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an excerpt from bees are disappearing written by lindsey crowe scientis…
to keep unwanted bugs and weeds away
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dan is at an international food fest with his brother jude. when dan is…
Concepts facilitate generalization.
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chapter 16 section 2 (pages 446 - 451) maya kings and cities before you…
Maya cities (e.g., Tikal, Copán) were independent, ruled by god - kings, served as religious and trade centers, had large populations (tens of thousands), were filled with palaces…
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1. a case cart pull sheet (pick list) containing information that: a. a…
d. Identifies the supplies, details and instruments needed for a specific physician and procedure ### Question 2 The basic unit of a living organism is a cell. - Option a: Cells a…
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2. ocean dumping of garbage is still a common practice in the world tod…
A. It can disrupt ocean life and ecosystems.