Answer:
ATP is your answer
Explanation:
humans have, and have had in the past, great influence on the biological diversity in their surrounding environment as a result of:
Answer: Humans use man-made products, which leads to a loss in species number and an unbalanced food chain. They are mainly the cause of endangered species, and only species that contain wide variations/diversity are able to survive.
Explanation:
Land use change, largely for industrial food production, is the major factor directly responsible for biodiversity loss, accounting for 30% of the global biodiversity reduction. The second major factor, which accounts for around 20%, is overexploitation (overfishing, overhunting, and overharvesting) for goods including food, drugs, and lumber.
What is the difference between native and nonnative species
Answer:
Native plants are those plants which occur naturally in a region. A non-native is one that does not.
Explanation:
For example, soybeans, kiwi fruit, wheat, honey bees, and all livestock except the American bison and the turkey are non-native species to North America.
Answer:
Native species are naturally present in an area. ... Non-native species do not cause environmental or economic harm. An important, not-to-be-missed distinction between non-native species and invasive species is that non-native species do not disrupt the natural functions and processes of our native ecosystems.
Explanation:
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monosaccharide profiling of glycoproteins by capillary electrophoresis with contactless conductivity detection
Monosaccharide profiling of glycoproteins by capillary electrophoresis with contactless conductivity detection is saccharides.
What are saccharides?Saccharides form one of the major constituents of the biological macromolecules in living organisms. Many biological processes including the protein folding, stability, immune response and receptor activation are regulated by glycosylation.
In this work, we optimized a capillary electrophoresis method with the capacitively coupled contactless conductivity detection for separation of eight monosaccharides commonly found in glycoproteins, namely D-glucose, D-galactose, D-mannose, N-acetyl-D-glucosamine, N-acetyl-D-galactosamine, D-fucose, N-acetylneuraminic acid, and D-xylose. A highly alkaline solution of 50 mM sodium hydroxide, 22.5 mM disodium phosphate, and 0.2 mM CTAB (pH 12.4) was used as background electrolyte in a 10 µm id capillary. To achieve baseline separation of all the analytes, a counter-directional pressure of –270 kPa was applied during the separation. The limits of the detection of our method were below 7 µg/ml (i.e., 1.5 pg or 1 mg/g protein) and the limits of quantification were below 22 µg/ml (i.e., 5 pg or 3 mg/g protein). As a proof of the concept of our methodology, we performed an analysis of monosaccharides released from fetuin glycoprotein by acid hydrolysis. The results show that, when combined with an appropriate pre-concentration technique, developed method can be used as a monosaccharide profiling tool in glyco-proteomics and complement the routinely used LC-MS/MS analysis.
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which characteristic makes fungi similar to plants
The pressure you apply to the
gas pedal is known as what?
A. force
B. velocity
C. motion
Answer:
Force
Explanation:
Because velocity is quickness of speed and motion is like moevement, force is like the ammount of pressure. This is why the answer is force.
List and give a one-sentence description for each of the 3 main treatments for cancer.
who created the naming system
Answer:
Carl Linnaeus
Explanation:
Carl Linnaeus
Explanation:Answer:
Carl Linnaeus
In truth, Linnaeus adopted their work and is responsible for the formal introduction of the naming system into the scientific world through his 1735 publication Systema Naturae which listed around 10,000 species consisting of 6,000 plants and 4,236 animals.
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Define such that one can program the Dinning Philosophers Problem.
The Dining Philosophers Problem is a classic synchronization problem in computer science where a set of philosophers sit around a circular table and eat from a shared bowl of rice.
Each philosopher alternates between two states - thinking and eating. However, there are only a limited number of chopsticks available for the philosophers to use, with each philosopher requiring two chopsticks to eat. This leads to a potential deadlock situation where all philosophers hold one chopstick, waiting for the other one to become available.
To program the Dining Philosophers Problem, one can use any programming language of their choice and implement a solution using synchronization techniques such as mutex locks, semaphores or monitors. One common solution involves assigning each philosopher a unique identifier and enforcing a strict protocol where they must acquire both their left and right chopsticks before they can eat. This can be achieved using semaphores or mutex locks to ensure that only one philosopher can access a chopstick at a time. Once a philosopher has finished eating, they release their chopsticks so that they can be used by another philosopher. This ensures that deadlock situations are avoided and all philosophers eventually get a chance to eat.
Overall, programming the Dining Philosophers Problem requires careful consideration of synchronization techniques to ensure that the solution is efficient, deadlock-free and satisfies the constraints of the problem.
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An organism and its taxonomic key are shown below.
An image of an organism is shown. The organism has two body regions with four legs on each side. 3 mm is written next to the image of the organism. There are no claw-like pinchers.
Taxonomic Key
Step Characteristic Organism
1 8 legs Go to step 2.
More than 8 legs Go to step 3.
2 One body region Go to step 4.
Two body regions Go to step 5.
3 One pair of legs on each body segment Centipede
Two pairs of legs on each body segment Millipede
4 Less than 1 millimeter long Mite
More than 1 millimeter long Tick
5 Claw-like pinchers Go to step 6.
No claw-like pinchers Spider
6 Long tail with a stinger Scorpion
No tail or stinger Pseudoscorpion
Which organism is shown in the image?
Millipede
Spider
Scorpion
Tick
spider has no tail and has no stinger
Answer: its a spider
Explanation: cause it case a legs and it has two body regions
What three types of atoms are in both carbohydrates and lipids?
Answer:
Carbon, hydrogen and oxygen.
Explanation:
A biologist reads an article in a scientific journal that describes how the legs
of different organisms look and function differently, but appear to be
constructed from the same basic bones. He compares a drawing of the
skeletal structure of a porpoise's fin with one of an elephant's leg. (7A)
What aspect of the theory of evolution do these drawings support?
Answer:
Homology
Explanation:
The aspect of the theory of evolution that the drawings support is homology. Homologous organs are organs of different organisms that look similar in structure but perform different functions in reality.
Organs that are built on the same or similar basic plans in the same organisms but perform different functions are thought to have been from the same ancestor. Hence, homology or homologous organ represents one of the evidence used to support the theory of evolution which opines that all living organisms descended with modifications from common ancestors.
Surface waves travel faster than body waves. O True O False
Answer:
False
Explanation:
______and____ are early tetrapods that do not have features unique to fish. Describe how these two species differ antaomically and what that means about where they each live.
Which biome is found at the equator on every continent? A. Tropical Rainforests B. taiga/coniferous forests D. Mediterranean/chaparral
D.
Mediterranean/chaparral
There are a dozen eggs in a carton. Twelve people each take a single egg, but there
is one egg left in the carton. How?
Lateral thinking: There are a dozen eggs in a carton. Twelve people each take a single egg, but there is one egg left in the carton. This is only possible if the last person to take the egg, took it along with the carton, leaving the egg in the carton only.
What is lateral thinking?Lateral thinking is that approach of solving problems which is creative and involves out - of - box ideas. The solution might not have anything to do with logical reasoning. The solution might differ for different people i.e., there can be more than one solution.
For example, in this question, when twelve people took twelve eggs, one each, from the carton, there is no mathematical or logical solution to how one egg is left in the carton. But we can reach for a lateral approach that the last person took the carton along with the egg, keeping the egg inside the carton.
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Parenteral includes any routes other than the _____.
Parenteral includes any routes other than the gastrointestinal (GI) route. The choice of route depends on the medication being administered, and the desired outcome.
The GI route involves the administration of medications or nutrients through the mouth, and the drug or nutrient is then absorbed by the digestive system. Parenteral routes, on the other hand, involve administration of medications or nutrients through routes other than the GI tract, such as intravenous (IV), intramuscular (IM), subcutaneous (SC), intradermal (ID), intra-arterial, and intrathecal. Parenteral routes are often used when oral administration is not possible or effective, or when rapid drug delivery is necessary. Intravenous administration provides the most rapid onset of action, while other routes, such as intramuscular and subcutaneous, provide a slower onset of action.
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Name the two parts of the pectorial muscles.
Explanation:
Pectoralis muscle, any of the muscles that connect the front walls of the chest with the bones of the upper arm and shoulder.
There are two such muscles on each side of the sternum (breastbone) in the human body:1. pectoralis major and
2. pectoralis minor.
The formation of new organisms is called
Answer:Reproduction is the biological process by which new individual organisms produce.
Which of these disease stages is most likely to be altered in length if the number of infecting organisms at the start of the infection is very high?
Period of convalescence
Prodromal period
Period of illness
INCUBATION PERIOD
Period of decline
The Incubation Period is the disease stage that is most likely to be altered in length if the number of infecting organisms at the start of the infection is very high.
The incubation period refers to the time interval between the initial infection and the appearance of the first symptoms or signs of a disease. During this period, the infecting organisms are multiplying and spreading within the body, but the person does not yet experience any noticeable symptoms.
If the number of infecting organisms at the start of the infection is very high, it can lead to a more rapid replication and proliferation of the pathogens within the body. This increased pathogen load can result in a shorter incubation period.
In general, the length of the incubation period varies depending on various factors, including the type of pathogen, the individual's immune response, and the initial infectious dose. Normally, the incubation period is relatively consistent for a particular disease. However, if the initial infectious dose is exceptionally high, it can overwhelm the immune system and lead to a more rapid onset of symptoms.
It is important to note that altering the length of the incubation period does not necessarily indicate a more severe or prolonged illness. The severity and duration of the disease are determined by multiple factors, including the pathogen's virulence, the individual's immune response, and the effectiveness of medical interventions.
Understanding the factors that influence the incubation period can be valuable for disease surveillance, outbreak investigations, and public health planning. Monitoring and identifying any changes in the incubation period can help healthcare professionals assess the spread and potential impact of an infectious disease outbreak.
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QuestionIf an exothermic reaction in equilibrium experiences a rise in temperature, what happens?AThe reaction shifts to the left toward reactants.BThe reaction shifts to the right toward products.CThe reaction shifts to the left toward products.DThe reaction shifts to the right toward reactants.EThe reaction remains unchanged.Hard
The correct answer is (A) The reaction shifts to the left toward reactants.
If an exothermic reaction in equilibrium experiences a rise in temperature, the equilibrium position of the reaction will shift to the left toward reactants.
This is because an exothermic reaction releases heat, so an increase in temperature will cause the reaction to shift in the direction that absorbs heat, which is the direction of the reactants. The shift occurs in order to counteract the effect of the increase in temperature and maintain the equilibrium constant of the reaction.
This relationship is described by Le Chatelier's principle, which states that a system at equilibrium will respond to any stress or change in conditions in a way that opposes the change and restores the equilibrium. In this case, the increase in temperature is the stress or change, and the shift to the left is the response that opposes the change.
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a large number of different species live in a particular area of hardwood forest. Which of these statements best describes what would happen if the trees in this area of first were removed and the area were converted to farmland?
a. the producers would be replaced, but most of the consumers would remain i the ecosystem
b. a large number of the original species would be replaced by an equally large number of new species
c. none of the original species would survive in the changed environment
d. only a small number of the original species would survive int eh changed environment
The statement that best describes what would happen if the trees in this area of first were removed and the area were converted to farmland is only a small number of the original species would survive in the changed environment. Option D.
What happens when an habitat undergoes changes?When a habitat undergoes significant changes, such as the conversion of a hardwood forest to farmland, many of the species that were present in the original ecosystem may not be able to adapt to the new conditions and may be unable to survive.
On the other hand, some new species may be able to thrive in the modified habitat and may move in to fill the niches left vacant by the departing species.
Hence, it is unlikely that an equally large number of new species would be able to move in to replace the original species, as the new habitat may not provide the same resources and conditions that the original habitat did.
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it is not possible for global warming to have any positive side effects.
The given statement, "It is not possible for global warming to have any positive side effects," is false because global warming does have positive side effects.
While it is widely recognized that global warming has predominantly negative impacts on the environment and human societies, it is important to note that the concept of "positive side effects" can be subjective and context-dependent.
In general, the negative consequences of global warming far outweigh any potential positive effects. Here are some key points to consider:
1. Overall Negative Impacts: Global warming is primarily associated with adverse effects such as rising temperatures, sea-level rise, more frequent and severe extreme weather events, loss of biodiversity, disruption of ecosystems, and increased risks to human health.
These impacts pose significant challenges to various aspects of life, including agriculture, water resources, ecosystems, and economies.
2. Regional Variations: While global warming has detrimental effects globally, certain regions may experience temporary benefits in specific areas.
For example, regions with colder climates might witness longer growing seasons or increased agricultural productivity in the short term. However, these localized benefits are often outweighed by the negative consequences elsewhere and over the long term.
3. Environmental Imbalance: Positive effects observed in some areas due to global warming can lead to ecological imbalances. For instance, a warmer climate may favor certain species over others, leading to changes in species distribution and potentially causing disruptions in ecosystems.
4. Economic and Social Costs: The negative impacts of global warming, such as damage to infrastructure, increased healthcare costs, and displacement of communities due to rising sea levels or extreme weather events, impose significant economic and social burdens. These far outweigh any potential localized benefits.
5. Scientific Consensus: The scientific consensus supports the notion that the negative effects of global warming are extensive and significant, while any potential positive effects are limited, temporary, and often associated with adverse consequences elsewhere.
It is crucial to prioritize addressing global warming through mitigation and adaptation strategies to minimize its overall negative impacts and promote long-term sustainability.
The complete question is -
It is not possible for global warming to have any positive side effects. True / False.
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A theory is an important part of science because it can be used to A. Create better questions B. Create better experiments C. Test a hypothesis D. Make predictions
A student designed an experiment to test the affect of salt on the number of plants that live in water. What is the dependent variable in this experiment? A. The water B. Water temperature C. The number of plants living in the water D. The amount of salt in the water
What is an appropriate way to analyze the results of an experiment A. Creating a graph B. Creating a data table C. Making observations D. Asking questions
What is a control group used for? A. Making an observation B. Making a comparison C. Designing an experiment D. Making a hypothesis
What I had was #1 D #2 A #3 B #4 A
Answer:
I got
1 = B
2 = D
3 = C
4 = B
Explanation:
With a theory, you can have a better understanding of your experiment and know what to do specifically.
The amount of salt in the water is dependent because if you were to put too much salt or too little salt in the water, it was make a difference.
I either chose C or D but I think C fits better with what you have to keep a look out for while analyzing an experiment.
A control group is basically like this:
Plant A has food coloring (Experimental Group)
Plant B has no food coloring (Control Group)
After a few days you look at the comparison of both plants (of course with the equal amount of sunlight and water and temperature.)
A theory is an important part of science because it can be used to: B. Create better experiments.
What is a theory?In Science, a theory can be defined as a carefully thought-out explanation of an aspect of the natural world which has been repeatedly tested and verified through the following:
A large number of independent experiments.ObservationsEvidence (facts)Measurements, evaluation, and analysis of test results.This ultimately implies that, a theory can only be formulated when a hypothesis has been verified by a large number of independent experiments and supported by factual evidences, with similar outcomes.
In conclusion, a theory is generally considered to be an important part of science because it can be used to create better experiments under controlled conditions.
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what would it take to determine the climate has changed?
Answer:
Sea level rise is another clue that tells us Earth's climate is getting warmer. But melting ice is not the only cause of rising sea levels. As the ocean gets warmer, the water actually expands! Scientists have observed that the sea level has risen 7 inches in the last 100 years.
Explanation:
Because the hotter it get the more water in the ocean the colder less water in the ocean or it could stay the same
What would happen to the sea lamprey population if it never reproduced? and what must a sea lamprey do in order to be a predator? thank you
If the sea lamprey population never reproduced, it would eventually go extinct. Reproduction is essential for the survival of any species. In order to be a predator, the sea lamprey attaches itself to other fish and feeds on their body fluids. Adult sea lampreys, which are 12-24 inches long, feed entirely on other fish. They are already predators. They are parasitic in nature and have no jaws, but possess a skeleton made of cartilage. In their native ocean, they don't typically kill their hosts, but in the Great Lakes, where no co-evolutionary link exists, they act as predators and can kill up to 40 pounds of fish each over their 12-18 month feeding period. The Great Lakes Fishery Commission is working on several methods to control sea lamprey populations, including the use of a pesticide called TFM and the release of sterile male lampreys. [2][3]
References:
[1] High predation of native sea lamprey during spawning ...
[2] Great Lakes Fishery Commission - Sea Lamprey
[3] Sea Lamprey
~~~Harsha~~~
Which is bigger: Trypansoma or a Red Blood Cell (RBC)? Trypansoma is slightly longer than a red blood cell (i.e. 1.5−2.5x in length). A red blood cell is slightly longer than Trypansoma (i.e. 1.5−2.5x in length). A red blood cell is much larger than Trypansoma (at least 4x greater in diameter). Trypansoma is much larger than a red blood cell (at least 4× greater in diameter).
Trypansoma is slightly longer than a red blood cell (1.5−2.5x in length) (Option 2). It implies that the size of Trypansoma exceeds the length of a red blood cell, but not significantly.
Trypansoma, a parasitic protozoan, is slightly longer than a red blood cell. The length comparison states that Trypansoma is 1.5−2.5 times longer than a red blood cell. However, it's important to note that size can vary depending on the specific species or strain of Trypansoma and the individual variation within red blood cells. Overall, this information provides a relative understanding of the size difference between Trypansoma and red blood cells, indicating that Trypansoma is slightly larger in terms of length compared to a red blood cell (Option 2).
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A relationship in which two different organisms live in close association with each other.
Answer:
Symbiosis is defined as a close association between two organisms of different species. If one organism benefits and the other neither benefits nor is harmed, the interaction is called commensalism. If both organisms benefit, the interaction is called mutualism.
Explanation:
2 Through blank
populations of organisms
adapt to their environments,
Answer:
Through adaptations populations of organisms adapt to their environments.
Explanation:
Adaptation, in biology, the process by which a species becomes fitted to its environment; it is the result of natural selection's acting upon heritable variation over several generations.
4. Assess the importance of variations to
natural selection.
what is codomaince? how does it affect the genotype?
Answer:
In complete dominance, only one allele in the genotype is seen in the phenotype. In codominance, both alleles in the genotype are seen in the phenotype. In incomplete dominance, a mixture of the alleles in the genotype is seen in the phenotype.
Explanation:
:D