Answer:
B & B for both questions.
Explanation:
I just took the test :)
describe your perspective on the use of plastics in our lives.
Do you regard plastic use to be dangerous?
Do you think that humans could live without plastics?
Do an Internet search and list some of the chemical names of some of the plastic material that is so prevalent in our lives.
What might be some alternatives to plastics?
Plastics play a significant role in our lives, offering various benefits such as durability, versatility, and cost-effectiveness.
However, their extensive use has raised concerns about their environmental impact and potential health risks. While plastic use has undeniable advantages, it is crucial to address its negative consequences and explore alternatives to minimize the reliance on plastics.
The improper disposal and accumulation of plastic waste have led to environmental pollution, particularly in oceans and landfills. Plastic debris poses risks to marine life and ecosystems.
In terms of human health, some plastics contain chemicals, such as phthalates and bisphenol, which are known to be endocrine disruptors and have potential adverse effects. However, it's important to note that not all plastics pose the same level of danger, and the risks depend on factors like the type of plastic and exposure levels.
Some potential alternatives to plastics include biodegradable and compostable materials, such as bio-based plastics made from renewable sources like cornstarch or cellulose. Other options include using reusable containers, promoting recycling programs, and developing innovative materials like plant-based fibers or edible packaging.
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The relationship of floral materials to the size of the container comes from the
art of flower arranging.
O Chinese
O Japanese
O Flemish
O Byzantines
Help Would Be Appreciated!!!!!
Will Give Brainliest!!!!!
Answer:
Hey There
Explanation:
Lysosome - Breaks down waste materials
Chloroplast - Converts energy from the sun to food
Vacuole - Serves as temporary storage area for nutrients and waste materials.
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List characteristics a pea plant Shares with almost allmembers of plant kingdom. Then describe some special adaptation that a pea plant has in order to survive on land
Nearly all plants are autotrophs, organisms that produce their own food. All plants are eukaryotes that contain many cells. In addition all plants cells are surrounded by cell walls
Explanation:
The reactants for photosynthesis are carbon dioxide, water and sunlight (light energy).
true or false
Which of the following statements is true about the theory of plate tectonics?
(A) It explains how the continents moved and fossil findings are evidence that they were once a supercontinent.
(B) Wegener's theory of continental drift disproved the theory of plate tectonics.
(C) Wegener's theory of plate tectonics states that continents move slowly on the surface of Earth.
(D) There is little evidence that the continents were once a supercontinent.
The statement "(A) It explains how the continents moved and fossil findings are evidence that they were once a supercontinent" is true about the theory of plate tectonics.
What is the theory of plate tectonics?When it comes to comprehending the Earths lithospheric structure nothing does it better than plate tectonics theory. This scientific framework reveals how this stiff outer shell bears several big and small plates that sit atop a partially liquid asthenosphere below.
Crucially through this theory we learn about the ever evolving movement patterns and interactions between these dynamic entities across vast geological eras.
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The following elements are associated with the pathogen in performing a risk assessment:
Performing a risk assessment for a pathogen involves considering several elements that are associated with the pathogen, including Infectivity, Virulence, Transmission, Persistence and Population susceptibility.
When performing a risk assessment for a pathogen, various elements connected with the infection must be considered, including:
Infectivity: The pathogen's ability to infect people and produce sickness.Virulence: The severity of the pathogen-caused disease.Transmission: The method by which the disease is passed from person to person, such as through the air, bodily fluid contact, or consumption of contaminated food or water.Persistence: The pathogen's ability to thrive outside of a host and persist on surfaces or in the environment.Population susceptibility: The population's vulnerability to the disease, which can be affected by factors such as age, immune status, and underlying health issues.For such more question on pathogen:
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The earth is perfectly round at the poles.
TrueFalse
Answer:
false the earth poles at north and south are broad and the sides are round so , Earth is called oblate spheroid. So answer is false
Answer:
It's answer is False :)
Explanation:
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Why do people who smokes cigarettes are prone to lung cancer?
The cigarrettes have over 4.700 chemical substances and most of them are harmful or even poisonous, damaging your airways and the alveoli. The chemicals can affect our health in many ways, as they can damage DNA and make it harder for the cells to repair damaged DNA. Cancer usually is associated to a DNA damage, causing the damaged cell to replicate uncontrollably, creating a tumour. Therefore, damages in DNA structure can lead to a cancerous tumour.
Answer:
Smoking can cause cancer and then block your body from fighting it: Poisons in cigarette smoke can weaken the body's immune system, making it harder to kill cancer cells. When this happens, cancer cells keep growing without being stopped. Poisons in tobacco smoke can damage or change a cell's DNA.
maller, j., et al., common variation in three genes, including a noncoding variant in cfh, strongly influences risk of age-related macular degeneration,journal 2006, 38, 1055.
The study concentrated on three genes with frequent variations, including a noncoding variant in CFH that significantly affects the risk of age-related macular degeneration.
Age-related macular degeneration (AMD) is a common, late-onset disease with what appears to be typical complexity: family-based analysis has produced only modestly significant evidence for linkage, and recurrence ratios for siblings of an affected individual are three to six times higher than in the general population. It was found that a previously undetected common, noncoding variant in CFH, the gene encoding complement factor H, significantly increased the influence of locus on AMD in a case-control study conducted in a US-based population of European descent.
It was observed that solely additive increase of risk from alleles at these genes despite the good capacity to detect epistasis. Any variations in the associations between these loci and the main phenotypic categories of advanced AMD were not found. In the study sample, genotypes at these five common SNPs define a wide range of interindividual disease risks and account for nearly half of the traditional sibling risk of AMD.
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Complete Question:
Explain about the study of protein interactome mining defines melatonin mt1 receptors as integral component of presynaptic protein complexes of neurons
I am a natural resource made up of minerals and small rocks, water, gases, and organic matter. What am I?
Answer:
is this a question on your classwork or just a riddle lol
Explanation:
pls help....................................................................
a) R is the appropriate justification for A, hence both A and R are true.
What is AssertionWhen used as a noun, the word "assertion" refers to a strong and powerful declaration of fact or belief. The candidate is given a statement to consider in these questions. This assertion expresses a viewpoint, a fact, or a comment. That is known as the claim. The explanation is in the other statement.
What is Reason for AssertionYou must make an assertion, decide whether it is true or incorrect, and then give an explanation for your decision in order to respond to a question using reasoning. Examples: The claim is that all dogs are mammals.
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Monosaccharides and amino acids are both monomers. These monomers are formed by
hydrolysis. Which statement correctly identifies a difference in the structure of
monosaccharides and amino acids? *
A)Only amino acids contain cytosine, adenine, guanine, and thymine,
B)Only amino acids join together with peptide bonds to form proteins.
C)Only monosaccharides contain carbon and hydrogen.
Answer:
B: only amino acids join together with peptide bonds to form proteins.
Amino acids are glycine and leucine, which are composed of carbon, hydrogen, oxygen, and nitrogen. Carbon, hydrogen, and oxygen make up carbohydrates, which can be either little or big molecules, hence option B is correct.
What is the difference between monosaccharides and amino acids?
The building blocks that makeup proteins are polymeric molecules made up of a chain of amino acids. The biological role of galactose, mannose, fructose and ribose is also significant.
The most prevalent monosaccharide in living things is glucose, which also serves as a structural support system and an enzyme to catalyze chemical processes.
Therefore, the amino group of the additional amino acid creates a peptide bond with the polymer's carboxylic acid group, hence option B is correct.
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Cigarette smokers taking a beta-carotene supplement showed _____________ in lung cancer rates
Cigarette smokers taking a beta-carotene supplement showed a 13% reduction in lung cancer rates.
The given statement is a cause-and-effect relationship between a specific intervention (taking a beta-carotene supplement) and a specific outcome (reduction in lung cancer rates) in a particular population (cigarette smokers).
The intervention (beta-carotene supplement) is an agent or substance that is believed to have a positive effect on the outcome (reduction in lung cancer rates). In this case, the study participants were cigarette smokers who took a beta-carotene supplement, and the researchers observed a statistically significant reduction in their risk of developing lung cancer.
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Match the causes with their effects.
injecting fracking fluids
into the ground
oil spills during transport
on a ship
destroys animal habitats and
causes topsoil to erode
pollutes groundwater with
dangerous chemicals
harms aquatic creatures
and vegetation
Reset
Next
deforestation
Deforestation destroys animal habitats and causes erosion of the topsoil. 2) releases hazardous chemicals into the groundwater—fracking fluid injections; 3) endangers marine life and vegetation—oil spills on ships.
During fracking, what is injected?Propargyl alcohol, ethylene glycol, and methanol are typical components. These substances are regarded as harmful to human health, along with many others found in fracking fluid.
What is the animal population's habitat?A habitat is a place where a living thing spends the entire year or only temporarily while searching for a partner. The habitat provides all the necessities for an animal to survive, including food and shelter.
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Which process turns glucose into energy?
Breathing
Cell division
Cellular respiration
Photosynthesis
Answer:
cellular respiration
Explanation:
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Answer:
Genotypes - Phenotypes:
TT - Thin
Tt - Thin
tt - Wide upside down
LL - Lopsided
Ll - Lopsided
ll - Parallel
VV - Vertical
Vv - Veritcal
vv - Horizontal
PP - Pink
Pp - Pink
pp - Red
Process by which the weak bonds that collectively maintain the native shape of the apoenzyme are broken.
Causes extreme distortion of the enzymes shape and prevents the substrate from attaching to the active site.
This blocks metabolic reactions and thereby can lead to cell death. Low or high pH or certain chemicals (heavy metals, alcohol) are also denaturing agents.
Answer: Denaturation
What are the drops of water that form on cool surfaces during the night called?
Example may form on grass or car windshield.
A) Dew
B) Rain
C) stream
D) snow
Answer:
Dew
Explanation:
Dew is most likely to form at night due to cooler temperatures.
Which of the following is NOT a type of tissue found in plants?A) DermalB) Non livingC) VascularD) Ground
Plants have three types of tissues:
• Dermal, tissue, which forms the surface of the leaves and stem.
,• Vascular, tissue, which includes xylem and phloem
,• Ground, tissue, where photosynthesis takes place.
This means B, non-living is the right answer because is NOT a type of plant tissue.
When the accused enters into plea bargaining, the judge and prosecutor do not have to hold a trial. True or False
Answer:
True
Explanation:
Answer:
False
Explanation:
Put true on edge got it wrong its false
The nitrogen cycle includes physical changes of matter? TRUE OR FALSE?
The graph provided shows the population of an organism introduced to a new environment and how the population changed over sixty days. After the sharp rise
After the sharp rise, there was a leveling off of the population, this indicates that this environments has only enough resources to support 250-300 individuals of this organism, option C is correct.
The leveling off of the population after the initial sharp rise indicates that the environment can only support a limited number of individuals. As the population grows, competition for resources such as food, shelter, and space increases.
Eventually, the available resources become limited, leading to a plateau in population growth. This phenomenon is often observed in ecological systems, where carrying capacity refers to the maximum population size that can be sustained by the available resources. Once the population reaches or approaches this carrying capacity, the growth rate slows down or stabilizes, option C is correct.
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The correct question is:
The graph provided shows the population of an organism introduced to a new environment and how the population changed over 60 days. After the sharp rise, there was a leveling off of the population. What does this indicate?
A. This species is unable to reproduce, in any habitat, beyond a population of around 300 individuals.
B. The life expectancy of the organisms in this population is about 30 days.
C. This environments has only enough resources to support 250-300 individuals of this organism.
D. This organism needs 30 days to reach maturity before it can reproduce.
True or False: The molecules move away from the source and travel to the end of the wave.
Answer:
The answer is False because molecules stay is one place they may vibrate but in they stay in the same place
Which of the following is the best example of kinetic energy?
A.A book sitting on a bookshelf
B.A golfer preparing to putt the ball
C.A race car in position at the start line
D.A satellite orbiting the Earth
describes the factor that drives the ecological footprint of a country
Responder:
Su huella ecológica depende de su cultura, la tecnología disponible para usted y las leyes y los límites relacionados con la regulación ambiental que establece su gobierno.
Explicación:
Su huella ecológica depende de su cultura, la tecnología disponible para usted y las leyes y los límites relacionados con la regulación ambiental que establece su gobierno. Su huella ecológica se ve afectada por la cantidad de tierra en la que vive, si conduce (cuánto conduce, cuál es el consumo de gasolina de su automóvil, cuáles son las leyes de emisiones en su país para los automóviles), qué alimentos come y dónde. de dónde vienen, de dónde viene su electricidad, y así sucesivamente. Por lo tanto, si vive en Suecia, donde hay un gran énfasis en la energía verde y una dependencia comparativamente baja de los combustibles fósiles, su huella se verá afectada por esto. Por el contrario, si vive en un país que aún se está desarrollando económicamente en términos de tecnología, donde la mayoría de las personas no tienen acceso a automóviles ni electricidad, su huella será menor que la de aquellos que tienen acceso regular a viajes aéreos, automóviles , electricidad, etc. Otro factor a considerar son las regulaciones gubernamentales. Si su gobierno establece que la contaminación de las fábricas y los automóviles debe cumplir con un cierto estándar, eso significará que cualquier automóvil que compre o la fábrica en la que trabaje o compre productos tendrá una huella menor que sin estos estándares gubernamentales. Esto reducirá su huella. Por último, la cultura en la que vive, cuánto valor se le da a ser verde y a la conservación, probablemente tendrá un impacto en usted. Si creces en un hogar donde el reciclaje y el compostaje son la norma y tu familia y amigos andan en bicicleta en todos los lugares posibles, esto es muy diferente de crecer en un lugar donde conducir es un símbolo de riqueza y prestigio. Yale tiene un sitio realmente excelente donde puede ver el desempeño ambiental de los países en función de sus prácticas agrícolas, recursos hídricos, clima y energía, y más.
which animals has a better chance of survival fox or leopard. why??
Answer:
Fox has a better chance of survival due to its thinking capacity as smartness.
Answer:
hope it is helpful for you but is very long but it is right way to write this answer if you like this answer please make me brilliant
Explanation:
fox have a server adaptations that allow them to survive their round compact bodies minimise surface area that expose the cold air the muscle years and legs are short which is also conserve heat
leopards are a solitary creatures that only spent time with others when they are making or racing young
they are also nocturnal and spent their nice hunting instead of sleeping leopard spent a lot of their time in trees there spotted comouflages them making template in with the leaves of the three
To describe the Calvin cycle, you will need to identify the reactants and products. Since it is a cycle, products and reactants cycle through continually. For this assignment, you need to determine the overall reactants and products that occur in order to produce one molecule of glucose. While it is not a product, include in your products the number of spins through the Calvin cycle that are needed. Copy this table below into your notebook. Fill in the table below with your answers.
Reactants:
Carbon dioxide (CO2)ATP and NADPH (energy sources)Ribulose bisphosphate (RuBP)Products:
Glucose (C6H12O6)ADP and NADP+ (energy sources)3 turns through the Calvin cycle.What happens in the Calvin cycle?The Calvin cycle is a series of biochemical reactions that occur in chloroplasts of plants and algae to convert carbon dioxide into glucose. This cycle, also known as the light-independent reactions or the dark reactions, takes place in the stroma of the chloroplast and requires energy from ATP and NADPH produced in the light-dependent reactions.
In the Calvin cycle, carbon dioxide is combined with a five-carbon sugar molecule to form a six-carbon molecule. This molecule is then reduced to form glucose.
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Please answer correctly asap. Answer the following question in at least 3 sentences.
1. Explain how the positions of the Sun and Moon affect the ocean tides.
When the gravitational pull of the Sun and Moon are combined, you get more extreme high and low tides. This explains high and low tides that happen about every two weeks. Note: this figure is not to scale. The Sun is much bigger and farther away.
Please tell me what the correct answer is