4. Describe several things that you as an individual can do to reduce air pollution from transportation. Which ones are you most willing to do?
Answers
Answer:
I myself as an individual can reduce air pollution by driving less or riding a bike or walking instead of driving, driving wisely, use efficient lawn gardening equipment, take a bus or carpool, buying a car that has greater fuel efficiency, turning off lights and appliances when they are not in use, using energy efficient light bulbs and appliances, buying fewer things that are manufactured using fossil fuels. Choose the ones you are willing to do.
Related Questions
what does it mean to say early Earth was abiotic? someone plz help
Answers
Answer:
abiotic basically means NON LIVING (like water,soil, air)
so.. earlier like thousands of years back there was no life on earth thus it is said that earth was abiotic
but later on biosphere arrived through maybe cynobacteria...
how many atoms of CaCO3 are in 22.6 moles of CaCO3
Answers
Attempts to identify individual genes associated with addiction have found ____
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Attempts to identify individual genes associated with addiction have found that addiction is a complex disease that is influenced by many genes working together, as well as environmental factors.
Gene variants that are believed to contribute to addiction risk have been identified through genome-wide association studies (GWAS) that compare the genetic profiles of individuals with and without addiction.
These studies have identified a number of genes that are associated with addiction, including those involved in neurotransmitter signaling, reward processing, and stress response.
The gene DRD2, which codes for a dopamine receptor in the brain, has been the most studied gene in relation to addiction. This gene has been linked to a variety of addictive behaviors, including alcoholism, cocaine addiction, and nicotine addiction.
Other genes involved in dopamine signaling, such as DRD4 and DAT1, have also been associated with addiction risk. However, these genes only account for a small portion of the overall risk of addiction.
Other genes, such as those involved in the regulation of the stress response (CRHR1) and the opioid system (OPRM1), have also been linked to addiction risk, but the precise mechanisms of their involvement are still being studied.
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Vocabulary Matching
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Ecosystem, specialist species, niche, habitat, nonnative species, generalist species, extinction, Keystone species, indicator species, natural selection
An organism's home is known as its habitat, and its function in its environment is known as its niche. While niche focuses on how the creature effects the environment, habitat focuses on how the environment impacts the organism.
What about species?A group of things that share the same kind and name: kind. A group of related organisms with the capacity to bear viable offspring that falls below the genus level and is designated by a two-part scientific name. A group of plants or animals that may reproduce together and have similar characteristics is referred to as a species.A collection of people with similar traits who can interbreed to create fruitful offspring is how species are frequently defined. Alpaca - Vicugna pacos are two examples. A group of creatures that can naturally reproduce with one another and generate viable progeny is sometimes referred to as a species. However, classifying a species can be challenging and even contentious. The billions of people on the planet now are all members of the same species, Homo sapiens. Human beings differ among themselves, just like other species do, in terms of everything from size and shape to skin tone and eye color. The two-part name that Linnaeus invented is still used today and is currently presented in either Latin or Greek. It was originally used for plants and then later for animals. The first identifies the larger group, known as a genus, to which the plant belongs, while the second refers to the plant itself as a species.Learn more about species here:
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Stress hormones can inhibit the production of _____, white blood cells that circulate in the body and are an important part of the immune system response to combat illness.
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Stress hormones can inhibit the production of lymphocytes which forms the white blood cells that circulate in the body and are an important part of the immune system response to combat illness or disease.
What are Lymphocytes?These forms part of the immune system which fights diseases and infections in organisms and are produced in the bone marrow and lymphatic vessels.
They circulate in the body and are important components of the immune system, however their production is usually inhibited by stress hormones such as cytokines etc thereby weakening the system.
This is therefore the reason why lymphocytes was chosen as the most appropriate choice.
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Do cells divide all the time
Answers
Answer:
Yeah
Explanation:
Before a cell starts dividing, it is in the "Interphase." It seems that cells must be constantly dividing, but each cell actually spends most of its time in the interphase
Lab: Mouse Genetics (One Trait) whole lab please will mark brainliest
Answers
Mouse genetics two traits are about alleles assort, if a mouse inherits a specific version of one characteristic, the inheritance of the other trait will not be impacted.
What do you mean by Trait?Trait refers to a characteristic or condition that is genetically determined. It is the trait that a child inherits from their parent.
Breed "pure" mice with specified genotypes to produce precise fur and eye colors, and study how dominant and recessive genes influence phenotypes. Mice can be kept in cages for future breeding, and each time a couple of mice breeds, the statistics of their fur and eye color are recorded.
All members of a species possess the same set of genes, or functional units. About 24,500 protein-coding genes make up the mouse reference genome, which was fully sequenced in 2002. These are structurally dispersed throughout 19 pairs of autosomes in addition to the X and Y chromosomes.
Therefore, Because alleles assort, if a mouse inherits a specific version of one characteristic, the inheritance of the other trait will not be impacted.
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Which of the following best explains the greater rate of transport for solute A than for solute B at higher solute concentrations
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The best explanation for the greater rate of transport for solute A than for solute B at higher solute concentrations is that there are more frequent collisions of molecules of A than that of B.
How does concentration affect transport of moleculesConcentration is the amount of solute dissolved in a given volume of solution.Given two solutions A and B of different concentrations, The solution of higher concentration will have a higher amount of dissolved solutes.
Given A has a higher concentration, the solutes will collide with themselves much more than in B.
Hence, the molecules of A will tend to move faster than that of B.
Therefore, the best explanation for the greater rate of transport for solute A than for solute B at higher solute concentrations is that there are more frequent collisions of molecules of A than that of B.
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Scientists share findings with other scientists by publishing their hypotheses,
experimental methods, results, and analyses in peer-reviewed scientific journals.
What is the importance of this step in scientific investigations?
A It allows researchers to share ideas and certifies that the work meets
standards of the scientific community.
B It allows researchers to share ideas and certifies that their work is correct.
C It is not recommended, as sharing ideas would give away the results to
competitors.
D It is restricted to final proven experimental results by established scientists.
Answers
Maybe I’m wrong or not, I just don’t know
________ equals the respiratory rate × (tidal volume - anatomic dead space).
A. Alveolar ventilation rate
B. Pulmonary ventilation rate
C. External respiration rate
D. Respiratory minute volume
E. Vital capacity
Answers
Alveolar ventilation rate equals the respiratory rate multiplied by the difference between tidal volume and anatomic dead space. So the correct answer is: A. Alveolar ventilation rate
Alveolar ventilation rate refers to the amount of air that reaches the alveoli (the tiny air sacs in the lungs where gas exchange occurs) per minute. It is calculated by multiplying the respiratory rate (the number of breaths per minute) by the tidal volume (the volume of air moved in and out of the lungs with each breath) minus the anatomic dead space (the volume of air that fills the conducting airways and doesn't participate in gas exchange). The formula for alveolar ventilation rate is Alveolar ventilation rate = (respiratory rate) x (tidal volume - anatomic dead space)
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5.what did darwin personally experience and see in its aftermath that convinced him his idea of how the oyster shells got to be over two miles above sea level was correct?
Answers
Darwin saw raised beaches and evolution observed marine fossils, such as oyster shells, high above sea level on mountains in South America. This convinced him that the Earth's surface had been raised
Charles Darwin's theory of evolution by natural selection was based on his observations and experiences during his voyage on the HMS Beagle. He saw evidence of different species in different regions, some extinct species, and observed how species change and oyster shells adapt to their environment. The fossilized oyster shells he found over two miles above sea level convinced him that the area was once a shallow ocean, and the uplift of the land caused the shells to be in their current location. Darwin provided evidence for his theory of evolution by natural selection, as it showed that species can change over time as a result of their environment.
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30 points pls help Will give brainlyiest
16. Assume that you drop a rock from the top of a tall cliff and it takes 3 seconds for the rock to fall to the bottom of the cliff. What is the rock’s velocity when it reaches the bottom? How do you know?
17. When you shoot an arrow at a target, why should you aim above the bull’s eye if you want the arrow to hit the bull’s eye?
Answers
Answer:I think it is 29.4
Explanation: Earths gravitational pull is 9.8m/s and multipky that by three to get 29.4.
Im doing the same test :)
Drag each label to the current location on the table.
Sort the descriptions or examples into inherited or somatic mutations
Exists in all the cells of the body
Skin cancer caused by UV exposure
Not passed onto offspring
Transferred via egg and sperm cells
Found only in a specific cell type.
Help!! This is worth a lot of points!
Answers
Sort the descriptions or examples into inherited or somatic mutations. inherited: Exists in all the cells of the body. inherited: Transferred via egg and sperm cells somatic mutations, Found only in a specific cell type. somatic mutations: Skin cancer caused by UV exposure,somatic mutations: Not passed onto offspring.
Somatic mutations are alterations to a person's DNA that take place in any cell that isn't a germ cell after conception (egg or sperm cell). Somatic mutations are not inherited, occur intermittently or randomly, and are not related to a person's family history. Additionally, they cannot be passed on to subsequent generations.
Genetic alterations from the germline can be inherited. The DNA is altered in reproductive cells during this sort of mutation (egg or sperm). The mutation is inherited because sperm and eggs are passed from parents to their offspring.
Somatic mutations cannot be passed on since they happen at random in cells other than sperm or eggs.
Germline mutations happen in a parent's reproductive cells. The genetic material a kid inherits from their parents is altered by these mutations.
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Study this diagram of a flowering tree's life cycle. What is the error in the diagram? stage 1 stage 2 Life Cycle of a Tree stage 5 7 stage 4 stage 3 OA. stage 1 OB. stage 2 O C. stage 3 OD. stage 4 O E. stage 5
Answers
Answer:
C. stage 3
Explanation:
Took the test
atp and pcr can both be used for fueling cellular work for brief but intense exercise bouts.
Answers
True. ATP (adenosine triphosphate) and PCr (phosphocreatine) are energy sources used for high-intensity, short-duration exercises such as weightlifting, sprinting, and jumping.
Both ATP and PCr are stored in small amounts within the muscles and are readily available for immediate use during intense physical activity. During exercise, ATP is broken down into ADP (adenosine diphosphate) and inorganic phosphate, releasing energy that is used for muscle contractions. When ATP levels decrease, PCr is rapidly broken down to provide additional energy for the resynthesis of ATP. However, these energy systems can only sustain high-intensity exercise for a limited time before becoming depleted. After that point, other energy sources such as glucose and fat metabolism must be used to fuel continued exercise.
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What are 3 characteristics of producers
Answers
Answer:
The best examples of producers are plants, lichens and algae, which convert water, sunlight and carbon dioxide into carbohydrates.
Answer:
Producers make their own food. They do not have to obtain energy from other organisms. They obtain their energy from the sun and make food with that energy through the process of photosynthesis. Producers may also be called autotrophs.
Explanation:
The picture shows a model of a cell.
What is the main function of the parts labeled Xin the model?
O A. To store enzymes that break down food
B. To provide cells with energy for their activities
C. To use energy from sunlight to make sugars
D. To hold and protect the cell's DNA
Answers
Answer:
it is b: to provide energy for their activities.
Explanation:
the organelle that's labeled x is a mitochondria.
Answer: the answer is b I just got iy
Explanation:
help me please with this
Answers
Answer:
Explanation:just put them if the volcanos are active and not active
what do thigmomorphogenesis, thigmotropism, and thigmonastic movements have in common?
Answers
Answer:
Explanation:
All three plant responses are plant responses to touch.
Which type of chromosomal mutation
results in the reversal of a part of a
chromosome?
A, inversion
B. deletion
C. duplication
Answers
Answer: inversion, because I clicked on deletion and it was incorrect. I also tried duplication and it was also incorrect so please choose inversion.
Explanation:
make a claim about whether air is matter
Answers
Answer:
Air is matter because it's make up of a mix of different gases. These are made up of elements such as hydrogen, oxygen, and nitrogen, which are made of matter.
Explanation:
is there a word count requirement?
Answer:
Air is matter because it takes up space and has mass.
A way to prove this is by inflating a balloon. Before inflating, the balloon was empty and shapeless. When the balloon was filled with air you know it filled with something. That would be matter.
CCK is a gastrointestinal satiety peptide released by cells of the intestines in response to the presence of fatty food. True or false
Answers
The statement "CCK is a gastrointestinal satiety peptide released by cells of the intestines in response to the presence of fatty food" is true because CCK (Cholecystokinin) plays a role in the regulation of appetite and satiety by signaling to the brain to decrease food intake.
It also stimulates the release of bile from the gallbladder and pancreatic enzymes to help digest fats in the small intestine.
When fatty food enters the small intestine, CCK is released by cells in the intestinal wall and travels through the bloodstream to the brain, where it binds to receptors that signal a feeling of fullness and satisfaction.
This helps to decrease appetite and prevent overeating. In addition to its role in appetite regulation, CCK also plays a role in the digestion and absorption of fats in the small intestine.
Overall, CCK is an important gastrointestinal peptide that helps to regulate appetite and promote efficient digestion and absorption of nutrients, particularly fats. Therefore, the statement is true.
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PLEASE HELP ME ON THESE QUESTIONS ASAP GIVING 12 POINTS!!!!!!!
Answers
Answer:
6. Is C
7. Is also C
Explanation:
Why do cows moo? And how do cows moo? I will reward the best answer brainliest
Answers
Cows moo as a means of communication. They use different types of moos to convey various messages such as seeking contact with others, expressing hunger, showing distress, or communicating their presence to their offspring. Cows produce sounds through vocalization by expelling air through their vocal cords and manipulating their larynx and mouth to create the characteristic "moo" sound.
Cows moo as a form of vocal communication. They use their vocalizations to convey various messages to other cows and to communicate with their calves, herd members, and even farmers.
The primary reasons why cows moo include:
Social Interaction: Cows use moos to establish contact and maintain social bonds with other cows. It helps them locate and communicate with each other within the herd.
Maternal Communication: Mother cows use different types of moos to communicate with their calves, guiding them, or calling them to nurse.
Expressing Distress: Cows may moo louder and with higher intensity when they are in pain, stressed, or facing discomfort. This helps alert others that something is wrong.
The mooing sound is produced by vibrations of the vocal cords located in the cow's larynx or voice box. Air from the lungs passes through the vocal cords, causing them to vibrate, producing a distinct sound. Cows have a unique vocal range, and the pitch and tone of their moo can vary based on individual characteristics and the context in which it is used.
Overall, mooing is an essential means of communication for cows, allowing them to express their needs, and emotions, and establish social connections within their herd.
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Please hep with these questions ill mark brainliest
Answers
Another alternative is to attempt to get enrolled in randomised controlled trial (RCT) for the drug which gives you a decent chance of receiving the experimental new agent. It is not assured you receive the drug since there is likely to be a control group receiving a placebo or the best currently available treatment and you could be (randomly) assigned to this group. Such clinical trials have a strong allure for terminally ill patients, and it is known that they will often ‘try anything to stay alive’
However, such a strong willingness of terminally ill patients potentially poses problems. First, it might make the offer or option to participate in an RCT a coercive one that some patients are unable to refuse. This might invalidate free and informed consent [3], although others have argued that this is not necessarily the case [4]. Second, it has been argued that it might even compromise the clinical trial system. Schuklenk (2014), for example, uses the example of AIDS trials in the past and argues that: ‘[Patients] lied and cheated to get into trials and left trials in such large numbers as to threaten the viability of the AIDS clinical trials system.’ ([5]: p.21).
As such, there is increasing attention for other ways to provide terminally ill patients with access to experimental and innovative drugs.
which bony landmark serves as the proximal attachment site for the tendons of the wrist and finger flexors?
Answers
The bony landmark that serves as the proximal attachment site for the tendons of the wrist and finger flexors is called the medial epicondyle of the humerus.
Located at the distal end of the humerus, the medial epicondyle is a prominent bony projection on the inner side of the bone. It is an essential part of the elbow joint and plays a vital role in the function of the forearm and hand.
The medial epicondyle provides attachment for the wrist and finger flexor muscles, which include the flexor carpi radialis, flexor carpi ulnaris, palmaris longus, and flexor digitorum superficialis. These muscles enable us to bend our wrist, flex our fingers, and grip objects effectively. The tendons of these muscles originate from the medial epicondyle, ensuring stability and efficient force transmission during movement.
In summary, the medial epicondyle of the humerus is the bony landmark that serves as the proximal attachment site for the tendons of the wrist and finger flexors, playing a crucial role in forearm and hand function.
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Someone please fill it in!!
a. ATP
b. Light energy
c. co2
d. o2
e. Carbohydrate
f. Water
Answers
Answer:
e
Explanation:
because I know I'm vubu
The figure shows a side view of a mountain that extends below the water’s surface. At which point would the pressure be the greatest?
point A
point B
point C
point D
Answers
HELP! 10 Points for greatest answer!
Answers
Answer:
The Amazon is a critical absorber of carbon of carbon dioxide, a greenhouse gas produced by burning fossil fuels, like oil and coal. ... The Amazon absorbs 2 billion tons of CO2 per year (or 5% of annual emissions), making it a vital part of preventing climate change.
Explanation:
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compare the process of digesting food in an amoeba (unicellular) to those in a mouse (multicellular),
Answers
The process of digesting food in an amoeba (unicellular) is based on the invagination of the plasma membrane in a process called endocytosis, while digestion in a mouse (multicellular) involves a series of specialized organs that form the digestive system.
What is the invagination of the plasma membrane or endocytosis?The invagination of the plasma membrane or endocytosis is the process by which the plasma membrane is pulled inward, creating a small invagination or sac for the transport of materials within the cell.
Therefore, with this data, we can see that endocytosis is a cell process while the digestive system involves many coordinated processes during digestion.
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