Answers
Answer:
The law of hydrodynamics is a fundamental principle of fluid dynamics that describes the behavior of fluids in motion, particularly liquids and gases. It is also known as the principle of continuity or the law of conservation of mass.
Explanation:
Related Questions
Through which of the following room-temperature substances would sound travel the slowest?
water
rubbing alcohol
oxygen
glass
Answers
Answer:
Oxygen!
Explanation:
Hope this helps have a blessed and great day/ night!! <33
Answer:
Oxygen
Explanation:
Everyone answered oxygen.
What evolutionary advantage does compartmentalization of core metabolic processes offer eukaryotes?
Answers
Answer:
Compartmentalization increases the efficiency of the process of cellular respiration, leading to higher energy production (ATP).
Explanation:
In biology, compartmentalization refers to the formation of separate areas within the cell in order to carry out specific cellular functions more efficiently. In a cell, these compartments are usually delimited by lipid layer membranes. In eukaryotic cells, mitochondria (and also chloroplasts in plants) are the most important compartments in terms of metabolic processes. These organelles function to generate energy in the form of ATP by the process of cellular respiration. From an evolutionary perspective, compartmentalization increases the surface area that mitochondria use to generate energy ATP and provides a unique internal medium to carry out these metabolic reactions since oxidative phosphorylation, which the most important process in terms of energy generation, occurs in the mitochondrial matrix.
© 1. What type of cell is this? What characteristics helped you decide the type of cell? (Identify form/structure.) What is this cell's function?
Answers
This is a nerve cell that aids the nervous system. offer structural support for the body, ingest nutrients from meals, transform those nutrients into energy, and perform specific tasks.
What function do nerve cells fulfill?Your brain's neurons, also known as nerve cells, transmit and receive signals. Neurons are morphologically and functionally unique from other cell types, yet having many traits in common with them. Axons are specialized extensions that allow neurons to send electrical and chemical signals to neighboring cells.
What is the nerve cell's structure?One long extension (axon) for sending impulses and typically several branches (dendrites) for receiving impulses make up the big cell body that makes up a nerve cell (or neuron). The dendrite of one cell receives impulses from the axon that travel across a synapse, or the junction between two nerve cells.
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Beetles that are members of the family Lampyridae are more commonly known as fireflies. Seen around the world flashing and glowing in the evening hours, they also contribute to pollination and help control pests. Firefly populations are declining across the eastern United States. Scientists are reporting decreased numbers of fireflies appearing for their mating season in late spring. How might human activity be influencing the mating habits of the firefly?
Answers
Human activity, such as habitat destruction, light pollution, and pesticide use, can disrupt firefly mating habits by reducing suitable habitats, interfering with their light signals, and harming their food sources.
Human activity can have various impacts on the mating habits of fireflies, leading to population declines.
Habitat destruction: Human activities such as deforestation, urbanization, and agricultural expansion can destroy the natural habitats where fireflies live and breed. Loss of suitable habitat reduces the available mating sites for fireflies.Light pollution: Artificial lights from cities, buildings, and streetlights can disrupt firefly mating signals. Fireflies use bioluminescent flashes to communicate and attract mates, but excessive artificial light can interfere with their ability to see and respond to each other's signals.Pesticide use: The use of pesticides, particularly insecticides, can directly harm firefly populations. Firefly larvae live in soil and leaf litter, and pesticide applications can kill these vulnerable stages, reducing the number of adult fireflies that can mate.Reduction of food sources: Firefly larvae feed on small invertebrates, including snails, slugs, and worms. Human activities like the use of chemical pesticides and habitat destruction can reduce the availability of these food sources, leading to decreased larval survival and, subsequently, fewer adults for mating.Overall, human activity can disrupt firefly mating habits by reducing suitable habitats, interfering with their light signals, harming their food sources, and directly impacting their populations. This can result in declining numbers of fireflies during their mating season.
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What’s is longitude
Answers
Answer:
Longitude is the measurement east or west of the prime meridian. Longitude is measured by imaginary lines that run around the Earth vertically (up and down) and meet at the North and South Poles.
HOPE IT HELPS : )
Explanation:
To lower your dietary cholesterol, you should reduce your intake of
a. vegetable oils.
b. animal products.
c. protein.
d. cereal.
Answers
The transfer of energy that occurs when molecules bump into one another is called ____.
a.
radiation
c.
convection
b.
conduction
d.
condensation
Please select the best answer from the choices provided
Answers
Answer:
The answer is conduction.
Explanation:
Organ system campaign advertisement
Answers
Introducing the Organ System Campaign - advocating for the health and well-being of your body's organ systems!
Our goal is simple - to raise awareness about the importance of taking care of all your body's organ systems. Each organ system plays a vital role in keeping your body functioning properly, and neglecting any one of them can have serious consequences for your overall health.
From the circulatory system, which pumps blood and oxygen to your organs and tissues, to the respiratory system, which brings in oxygen and expels carbon dioxide, to the digestive system, which breaks down food and absorbs nutrients, every system is crucial.
Our campaign will focus on educating people about healthy habits, such as eating a balanced diet, staying hydrated, getting enough exercise, and getting regular check-ups with your doctor. We want to empower individuals to take control of their health and make choices that benefit their body's organ systems.
Join us in the fight for healthy organ systems - because a healthy body is a happy body!
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Why might using other sources of power, like wind and solar energy, help to slow global warming? A. All types of energy cause global warming to increase. B. Wind and solar energy require heat from the sun, which would lower global temperatures. C. Wind and solar energy do not require the use of fossil fuels. D. Wind and solar energy use carbon dioxide, which would help remove it from the atmosphere.
Answers
Answer:
c
Explanation:
fossil fuels release greenhouse gasses into the atmosphere, not using them would end a lot of that pollution, thus lowering global warming
While having dinner, your little sister says she learned about energy and matter at school today and that the food you are eating and the energy you receive from it have been consumed and used previously. Your family is surprised by this and since you are the older sibling, they have asked you to explain whether your little sister is correct or not.
5-8 Complete sentences
Answers
Answer:
She is correct
Explanation:
The reason why she is correct because everything had come from something. For example, if a farmer is eating an apple, takes the seeds out, and plants them, the apple you are eating right now came from the farmer's apple. This means that it had been used previously. An example of it being consumed previously is if an animal had eaten an apple, put its feces on the ground, and left, the seeds from the apple will eventually grow. This could have been how your apple has grown. This could be an example of most foods we eat.
Suppose that a phone that originally sold for $800 and loses 3/5 of its value each year after it is released.
After 2 years,how much is the phone worth?
Answers
Answer:
128
Explanation:
800-480=320
320-192= 128
Match each part of the cell with its function.
cell wall
cell membrane
cytoplasm
ribosome
fills the cell and protects the structures
inside it
produces proteins
gives the cell its shape
separates the inside of a cell from the
environment
Answers
Cell wall = gives the cell its shape
Cytoplasm = fills the cell and protects the structure inside it
Ribosome = produces proteins
Well-known and respected scientist, Albert Einstein, collected evidence to support his claim that the universe has always been and will always be the same size. We
w know that the Big Bang Theory actually supports that the universe is expanding. Which of the following accurately describes how a scientific claim, such as
stein's, can be discarded?
O A group of famous scientists would have to state that the scientist's claim is incorrect.
O Only the scientist making the claim could make observations and collect data to disprove his own claim.
O Actual images supporting a different claim would have to be presented to the original scientist and a panel of experts in the same field.
O Another credible scientist would have to collect valid scientific data that supports another claim and gain the support of other scientists.
Answers
Albert Einstein was a well-known and respected scientist who claimed that the universe had always been and will always be the same size. However, the Big Bang Theory suggests that the universe is continuously expanding. So, how can a scientific claim such as Einstein's be discarded?A scientific claim can be discarded if another credible scientist collects valid scientific data that supports another claim and gains the support of other scientists.
In other words, a scientific claim can only be discarded by scientific evidence from the same field and it must be supported by other scientists. The scientific method is a way to discover and test scientific claims. It consists of a series of steps that must be followed in order to prove or disprove a scientific claim.
Scientific claims must be testable and falsifiable. It is important to note that a scientific claim cannot be proven, only disproven. This is because scientists must always be open to the possibility of new evidence that may disprove a scientific claim.
Therefore, in order to discard Einstein's claim, another scientist would have to collect valid scientific data that supports another claim. This new claim would have to be supported by other scientists in the same field, and the evidence presented must be able to stand up to scrutiny by other scientists. If this happens, the original claim can be discarded.
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In which ways might ocean currents be like streams and rivers on land?
Answers
The fluidity (how viscous is it?) and melting point of fatty acids are determined partially by the number of _______ bonds.
Answers
please help me with this i’ll give brainlist:)
Answers
Answer:
D
Explanation:
what is the difference between cork formation and gum formation in the plants as an immune mechanism
Answers
Answer:
Cork formation is a type of secondary growth that occurs in the stems and roots of woody plants. Gum formation, on the other hand, is a type of defense mechanism that occurs in response to injury or infection.
Explanation:
in order for polar compounds to enter into the hydrophobic space of phospholipid tails, it would need to break the many ___ bonds
Answers
Answer:
In order for polar compounds to enter into the hydrophobic space of phospholipid tails, it would need to break the many hydrogen bonds
Explanation:
In the presence of water, the hydrophobic tails tend to interact with each other, creating a hydrophobic space from which water is excluded and in which other hydrophobic molecules can be trapped, while the polar head interacts with water, and is solvated, preserving the hydrophobic part from all contact with water. For a hydrogen bridge to form, a molecule that has hydrogen attached to an atom of high electronegativity and another molecule that has another electronegative atom with high electron density (that is, a negative partial charge) is required. Water molecules in the bulk of the body of water maintain multiple interactions with other molecules through an extensive network of hydrogen bridges, so for polar compounds to enter, it would be necessary to break many of these bonds.
Special carrier molecules in the cell membrane of the root hair carry the mineral ions across the cell membrane into the cell, against their concentration gradient and uses energy. This is calleddiffusionactive transportosmosispassive transport
Answers
Kinds of transport
There are two main types of transport:
-Passive transport: is down the concentration gradient and does not require energy. Here we can find
a) difussion: through the cell membrane and there is no protein involved.
b) osmosis: is the passage of water molecules through the cell membrane.
-Active transport: there's a use of energy implied and the molecule is transported against its concentration gradient.
Therefore, the correct answer to this question is active transport.
If a man with blood type AB marries a woman who is heterozygous for blood type B, what is the probability of having a child with blood type O?
Answers
Considering the probabilities of these outcomes, the chance of having a child with blood type O is 50% if a man with blood type AB marries a woman who is heterozygous for blood type B.
To determine the probability of having a child with blood type O, we need to analyze the possible blood type combinations that can result from the parents' genotypes.
The man has blood type AB, which means he has both A and B antigens on his red blood cells. The woman is heterozygous for blood type B, meaning she carries one B allele and one recessive O allele. The possible genotypes for the man are AB (IAIB) and the possible genotypes for the woman are BB (IBIB) or BO (IBi).
When these two individuals have offspring, their children can inherit any combination of the parents' alleles. The possible combinations are as follows:
AB x BB: All children will have blood type B (IBIB), as both parents only carry the B allele.AB x BO: There is a 50% chance that each child will inherit the O allele from the mother, resulting in blood type O (ii). There is also a 50% chance that each child will inherit the B allele from the mother, resulting in blood type B (IBi).
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Which are vital signs?
O temperature, respiratory rate, and weight
O muscle mass, height, and weight
Oheart rate, temperature, and height
temperature, respiratory rate, and heart rate
Answers
The correct combination of vital signs is temperature, respiratory rate, and heart rate.
Vital signs are key measurements that provide important indicators of a person's physiological status and overall health. They help healthcare professionals assess and monitor a patient's condition. The vital signs typically include temperature, respiratory rate, heart rate, and blood pressure. Among the options provided, the correct combination of vital signs is temperature, respiratory rate, and heart rate.
Temperature is a measure of the body's internal heat. It can be measured orally, rectally, or with the help of infrared thermometers. Deviations from the normal range may indicate fever or hypothermia, which can be indicative of underlying health issues.
The respiratory rate refers to the number of breaths a person takes per minute. It provides insight into lung function and overall respiratory health. Abnormal respiratory rates may suggest respiratory distress or underlying pulmonary conditions.
Heart rate, also known as pulse rate, measures the number of times the heart beats per minute. It reflects cardiac activity and can be assessed by feeling the pulse at various points in the body. Deviations from the normal heart rate can indicate cardiovascular problems or other physiological abnormalities.
Weight, muscle mass, and height are not typically considered vital signs. They are important anthropometric measurements used for assessing overall body composition, growth, and nutritional status. While these measurements are relevant in healthcare, they are not classified as vital signs.
In summary, the vital signs include temperature, respiratory rate, and heart rate. Monitoring these parameters allows healthcare professionals to gain valuable insights into a patient's health status, identify potential issues, and make informed decisions regarding treatment and care.
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Select the correct answer.
Which statement about energy is true?
A. Energy can't be created or destroyed.
OB.
OC.
O D.
Energy can't transform into different forms.
Organisms at the top of food chains have access to the most energy.
Energy can undergo transformations only in animals.
Answers
Answer:
c
Explanation:
Energy cannot be created or destroyed is true.
Still, stuck? Get 1-on-1 help from an expert tutor now.
Answer:
c
Explanation:
it is the correct answer I think
WORLD POPULATION GROWTH
20.000
Millions of people
10,000
World
5,000
2.000
Asia
Africa
1,000
Europe
500
200
United States,
Mexico,
Canada, & Greenland
100 Central America,
50 Caribbean Islands, &
South America
20
Oceania (Australia &
nearby islands in the Pacific)
10
1950
1960
1970
1980
1990
2000
2010
2020
2030
Year
2040
2050
h
Based on the information in the graph, which region's population is currently
growing the least?
Answers
Answer:
Europe
Explanation:
A P E X
The region that currently has the least population growth is the region whose population increases by the least amount as time increases.
Population growthThe term population growth refers to the increase in population of people within a geographical region as time increases. In many cases, the population growth may be shown in;
ChartsGraphsTablesThe question here is incomplete. However, the region that currently has the least population growth is the region whose population increases by the least amount as time increases.
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For the cloning lab, you processed two tubes, one with the plasmid (+pGLO), one without the plasmid (-pGLO). The solutions were then plated on the LB, LB/amp and LB/amp/ara plates. The (+pGLO) on LB/amp served as a(an)
Answers
In the cloning lab, one processed two tubes, one with the plasmid (+pGLO) and one without the plasmid (-pGLO), and the (+pGLO) on LB/amp served as the experimental plate where the gene glows ,so the option c is correct.
What is the significance of the (+pGLO) tube?The +pGLO tube contains bacteria transformed with the pGLO plasmid that have a gene for antibiotic resistance and a gene for fluorescence, so the bacteria on the LB/amp/ara plate serve as a control, and based on the control, sensitive and resistant bacteria are differentiated.
Hence, in the cloning lab, one processed two tubes, one with the plasmid (+pGLO) and one without the plasmid (-pGLO), and the (+pGLO) on LB/amp served as the experimental plate where the gene glows ,so the option c is correct.
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The question is incomplete, the complete question is the below,
For the cloning lab, you processed two tubes, one with the plasmid (+pGLO), one without the plasmid (-pGLO). The solutions were then plated on the LB, LB/amp and LB/amp/ara plates. The (+pGLO) on LB/amp/ara served as a(an) ________________________
Group of answer choices
a) control to see if transformation worked and bacteria are now antibiotic-resistant
b) control to see if bacteria survived the process of transformation
c) the experimental plate where the gene glows
d) the experimental plate where the gene of interest is expressed
Create a short story following the path of a piece of food that is ingested into the body. Your story should identify the
correct pathway of the food turning into ATP.
Answers
The GI tract consists of mouth, esophagus, stomach, small intestine, large intestine, and anus,
Pathway of digestionThe GI tract is a series of hollow organs that is joined in a long, twisting tube from mouth to the anus. The GI tract are the mouth, esophagus, stomach, small intestine, large intestine, and anus are the hollow organs while on the other hand, the liver, pancreas, and gallbladder are the solid organs of the digestive system.
The food enters through mouth which moves after chewing to esophagus then to the stomach. After digestion, all the nutrients are absorbed whereas waste materials are send to the small and then large intestine and finally to anus.
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inquiry based pedagogy is being embraced in principle across the globe. in the last decade , it has been supported by an increasing body of research on its effectiveness. illustrate your understanding of the concept of inquiry based pedagogy with a relevant example
Answers
Inquiry-based pedagogy involves fostering curiosity and active learning. For example, students investigating real-world environmental issues and proposing solutions.
Inquiry-based pedagogy is a teaching approach that promotes active learning and critical thinking through inquiry and exploration. One relevant example of inquiry-based pedagogy is a science classroom where students are encouraged to design and conduct their own experiments. Instead of simply following instructions, students formulate research questions, develop hypotheses, plan and execute experiments, collect and analyze data, and draw conclusions. For instance, students may investigate the effect of different variables on plant growth by manipulating factors like light, water, or soil composition. This approach allows students to engage in authentic scientific practices, develop problem-solving skills, and gain a deeper understanding of the scientific method. By actively participating in their learning process, students develop a sense of ownership and become more engaged, fostering a love for learning and nurturing their ability to explore and discover knowledge independently.For more such questions on Pedagogy:
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Select All Correct Statements Pertaining to the Sodium - Potassium Pump. The Sodium - Potassium Pump Requires Chemical Energy. The Sodium - Potassium Pump Does Not Require Chemical Energy. The Sodium - Potassium Pump Performs Active Transport. The Sodium - Potassium Pump Does Not Perform Active Transport. The Sodium - Potassium Pump Performs Facilitated Diffusion. The Sodium - Potassium Pump Does Not Perform Facilitated Diffusion.
Answers
Answer:
The Sodium - Potassium Pump Requires Chemical Energy.
The Sodium - Potassium Pump Performs Active Transport.
The Sodium - Potassium Pump Does Not Perform Facilitated Diffusion.
Explanation:
Vocabulary application: consider the antlion and the term competition. Explain how the antlion might experience competition using an example NOT mentioned in the video.
Antlions can experience competition when
Answers
Explanation:
competing with other antlions for limited resources such as suitable habitats, prey, and mates. For example, suppose a group of antlions inhabits a particular area with limited food resources. In that case, each antlion will need to compete with the others to capture prey and sustain itself. The stronger and more efficient antlions are likely to succeed in catching prey, leaving less food for the weaker ones. This can lead to competition for survival and reproduction, as the weaker antlions may struggle to find enough resources to sustain themselves and reproduce successfully.
Additionally, antlions may also experience indirect competition from other species that share their habitat, such as ants or other predators. For instance, if a particular ant species is more efficient at gathering food or controlling their own populations, they may compete with antlions for resources and indirectly affect the antlion's ability to survive and reproduce. In this case, the antlion may need to adapt to changes in their environment and find ways to outcompete or coexist with other species.
I know people will call me Mad but I still spend 2hours a day solving the mystery of Time Travel!!! Becuz I believe its possible!!!
Answers
Answer:
Why only two hours? If you believe in the possibility of time travel, do more. It'll be worth it when you do figure it out. :D
For her research, Ananya frequently accesses a new database that contains functional data relating to the human genome. This database was likely created during what phase of the ENCODE project?
Group of answer choices
pilot phase
analysis phase
sequencing phase
technology development phase
Answers
The ENCOD project was a collaborative effort aimed at identifying all functional elements in the human genome. It consisted of several phases, including the pilot phase, technology development phase, sequencing phase, and analysis phase.
What is ENCOD?
The ENCODE (Encyclopedia of DNA Elements) project was a collaborative research effort aimed at identifying all functional elements in the human genome. The project was launched in 2003 with the goal of creating a comprehensive catalog of functional elements, such as genes, regulatory elements, and chromatin modifications, and to understand how these elements work together to control gene expression and cellular function.
Since the database that Ananya accesses contains functional data, it was likely created during the analysis phase of the ENCODE project. During this phase, the raw data generated in the sequencing phase was analyzed and interpreted to identify functional elements such as genes, regulatory regions, and chromatin modifications.
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