Answer: People polluting the land,
Explanation:
People pollute the land every day and the land and ocean is never ending with animals and sea animals, and this can’t be stopped.
other options, animals can provide for themselves because they are made for the wild hope this helped...
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Chan Hee is inflating a basketball using an air pump. He notices that the pump gets warm as he uses it. What is a good
hypothesis that could lead to new experimentation?
If there is no air in a basketball, then it is hard to play the game.
A basketball that is inflated bounces better than one that is not inflated.
If air in a pump is squeezed more, then the air gets hotter because energy is added to it.
Basketball is more fun to play than baseball because you have to move a lot more.
Answer:
If air in a pump is squeezed more, then the air gets hotter because energy is added to it.
Explanation:
A good hypothesis in the given case is that inflating basketball is getting warmer, the more it is pumped, and as a result, it would possess more heat or more friction due to all the air being pumped into the basketball at a single time.
hope this helped!
Which of these nutrients can be found in all organic compounds?hat is the effect of the biogeochemical cycles?
Answer:
Carbon
Explanation:
Human activities have greatly increased carbon dioxide levels in the atmosphere and nitrogen levels in the biosphere. Altered biogeochemical cycles combined with climate change increase the vulnerability of biodiversity, food security, human health, and water quality to a changing climate.
a black chicken and a white chicken are crossed. what is the probability of.
Answer:
25% that they would have a black chick
Explanation:
50% of the offspring have genotype BW, 25% are BB and 25% are WW. This means that 50% of the offspring are erminette, 25% are black, and 25% are white.
Hope this helps!!
Indicate the color of blood in each of the following cases:
1. Blood entering the lungs (alveoli):
2. Blood leaving the lungs (alveoli):
3. Blood entering the organs (cells):
4. Blood leaving the organs (cells):
Answer:
1) blue
2) red
3) red
4) blue
Explanation:
organs need red blood and they get rid of blue blood. the lungs are what changes blue to red, so the lungs take in blue and expels red blood.
It starts with a producer and then shows organisms eating other organisms, with arrows flowing in one direction of what eats what. This illustrates a _______.
food chain
food pyramid
food web
pyramids of numbers
trophic pyramids
Answer:
not sure what exactly it is, but here is some info:
Explanation:
A food web shows what eats what (typically a single line from animal to animal), a food chain shows the whole ecosystem (typically with intersecting lines and a lot of organisms).
Validity of an experiment is based upon:
A. Using a control group.
B. Performing a fair test in which only the independent variable affects the dependent variable.
OC. Using multiple independent variables.
D. Performing a fair test, in which only the dependent variable affects the independent variable.
A
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Answer:
performing a fair test, in which only the dependent variable affects the independent variable
how do the tundra and subarctic climates affect eastern russia
The tundra and subarctic climates in eastern Russia have a significant impact on the region's vegetation, wildlife, and human activities.
The tundra and subarctic climates have a profound impact on eastern Russia. These climates are characterized by extreme cold temperatures, strong winds, and a short growing season. As a result, the vegetation in the region is limited to low-lying plants such as mosses, lichens, and shrubs. Trees are scarce, and the landscape is dominated by vast expanses of tundra.
wildlife in eastern Russia has adapted to these harsh climates. Species such as reindeer, musk oxen, and Arctic foxes are well-suited to survive in the tundra and subarctic regions. These animals have thick fur or feathers to insulate themselves from the cold and rely on the limited vegetation for food.
human activities in eastern Russia are also influenced by the tundra and subarctic climates. The extreme cold and challenging conditions make agriculture difficult, limiting the types of crops that can be grown. Instead, the region relies on activities such as mining, fishing, and reindeer herding for sustenance and economic development.
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The tundra and subarctic climates in eastern Russia have significant effects on the region.
The tundra climate, characterized by extremely cold temperatures and a short growing season, limits vegetation and agricultural activities in eastern Russia. The subarctic climate, with long, harsh winters and relatively short, cool summers, influences the overall environmental conditions and biodiversity of the region. These climates result in a challenging environment for human habitation and economic activities.
The tundra and subarctic climates in eastern Russia create a unique set of environmental conditions that shape the region's ecology and human activities. The cold temperatures, short growing seasons, and limited vegetation impact agriculture and other industries. Understanding these climate characteristics is crucial for studying the region's ecosystems, biodiversity, and the challenges faced by the local population.
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What happens at the end of the Calvin cycle?
Explanation:
At the end of the regeneration, the net gain of the set of reaction is one G3P molecule per 3 carbon dioxide molecule's.
Based on radiometric dating, the oldest rocks scientists have found on Earth are 4.6 billion years old, but not ALL rocks are that old. Why might some rocks be 4.6 billion years old, and other rocks are only 2 billion years old, while yet others are only a few thousand years old? (Think about the rock cycle & use names of the different types of rocks in your answer!)
Answer: Meteorites spring from a variety of sources. ... More than 70 meteorites that have fallen to Earth have had their ages calculated by radiometric dating. The oldest of these are between 4.4 billion and 4.5 billion years old. Fifty thousand years ago, a rock hurled down from space to form Meteor Crater in Arizona
Explanation:
That is all I can think of
The rock cycle is a process in which the three types of rocks—igneous, sedimentary, and metamorphic—are continuously changed.
What is a rock cycle?The rock cycle explains how different types of rocks, such as sedimentary, igneous, and metamorphic rocks, change through time. These rocks are present in the lithosphere, which makes up the crust of the earth, but they are not evenly dispersed or spaced.
The soils are created from the weathered and eroded rocks. The rock cycle demonstrates how various types of rocks that enter and exit this cycle change and adapt.
Therefore, some rocks are 4.6 billion years old and other rocks are only 2 billion years old, while yet others are only a few thousand years old based on radiometric dating.
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in a further experiment , the researchers add a compound to the cell growth medium that both binds and releases protons and also passes through lipid membrane membranes. predict the effect of this added compound on ATP production by the cells
Answer: I would need more context my good sir please tell me the full context and I’ll be able to give you full answer :)
Explanation:
how do Earth climate region differ
ANSWER:GIVEN BELOW
The climate of a region depends on many factors including the amount of sunlight it receives, its height above sea level, the shape of the land, and how close it is to oceans. Since the equator receives more sunlight than the poles, climate varies depending on its distance from the equator.
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translation is the process of assembling amino acids into proteins. making mrna from a dna template. making protein from a dna template. assembling amino acids into nucleotides. assembling nucleotides into dna.
Translation is the process of assembling amino acids into proteins. option C. assembling amino acids into nucleotides.
In translation, ribosomal subunits bring together collectively like a sandwich on the strand of mRNA, in which they continue to draw tRNA molecules tethered to amino acids (circles). a protracted chain of amino acids emerges because the ribosome decodes the mRNA series into a polypeptide or a new protein.
Translation of an mRNA molecule by using the ribosome happens in three stages: initiation, elongation, and termination. at some point of initiation, the small ribosomal subunit binds to the start of the mRNA sequence. Proteins are made use of the information saved inside the mRNA series. The mRNA attaches to a shape called a ribosome which can read the genetic facts.
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Comparative, prospective and randomized study of humeral shaft fractures requiring surgical treatment: bridging plate versus locked intramedullary nail.
After Screening and analyzing over a decade of literature, combined data regarding the use of IMN and LP for the treatment of distal femur fractures has shed a favorable light on the evolution of the operative treatment of a classically difficult to treat fracture pattern.
Humeral shaft fractures are, in most cases, treated conservatively. absolute indications (multiple trauma, open fractures, pathological fractures, floating elbow, vascular injury, radial nerve palsy after closed reduction, pseudoarthrosis) and relative indications (long spiral fractures, transverse fractures, brachial plexus injuries, primary nervous palsy, lack of ability to maintain reduction, neurological deficits such as Parkinson’s disease, obesity and lack of cooperation due to alcohol and drugs abuse) for the surgical treatment of such fractures.
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What is NOT a function of the
nucleus?
A. Directs protein synthesis
B. Houses DNA
C. Functions as the powerhouse of the cell
Answer:
Houses DNA
Explanation:
i don't know....sorry
prokaryotic cells were the first life forms on earth and arose approximately ______.
Prokaryotic cells are believed to be the first life forms on Earth and likely arose approximately 3.5 billion years ago.
Prokaryotic cells are single-celled organisms that lack a nucleus and other organelles typically found in eukaryotic cells. They possess cell walls composed of peptidoglycan, and circular DNA, and can exist as either autotrophs or heterotrophs. Prokaryotes have adapted to living in a variety of habitats, from deep-sea vents to soil to hot springs. Due to their small size and fast reproduction rates, prokaryotes have been able to survive in many extreme environments. They are now the most abundant organisms on Earth and are responsible for carrying out essential functions in many ecosystems. Prokaryotic cells are thus essential to life on Earth and have been a major factor in the evolution of complex life forms.
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Which of the following move through convection currents? Select all that apply.
A. Air in the atmosphere
B. The mantle moving tectonic plates
C. Ocean currents
D. The water cycle
why must particles be extremely small to demonstrate brownian movement?
When particles are small, they demonstrate Brownian motion because they have a larger surface area to volume ratio.
What is Brownian motion?Brownian motion, also known as pedesis, is the random motion of small particles suspended in a liquid or a gas. The movement occurs as a result of the particles' constant collision with atoms or molecules in the surrounding medium. Brownian motion was first discovered by Scottish botanist Robert Brown in 1827. He noticed that pollen grains suspended in water seemed to move around in a random manner.
Why do particles have to be small to demonstrate Brownian motion?As the size of a particle decreases, its surface area to volume ratio increases. This means that a greater proportion of the particle is in contact with the surrounding medium, and therefore the particle is subject to more collisions with other molecules. At very small scales, this effect becomes significant, and particles are observed to undergo Brownian motion. This is because the random movement of the surrounding molecules causes the particle to move around in a random fashion. The effect is most pronounced for particles that are around 1 μm in size or smaller.
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Two parent plants are crossed. Parent 1 has the genotype /, /. Parent 2 has the genotype /, /. The Punnett square for this cross is shown below. About what percentage of the offspring plants will have purple stems and green leaves?
can we have the punnett square?
Answer:25 percent
Explanation:
give a note on animal nutrients
Animals require various nutrients for growth, energy, tissue repair, and overall physiological functions to support their health and well-being.
Animals require various nutrients to support their growth, development, and overall physiological functions. These nutrients are essential for maintaining proper body functions, providing energy, repairing tissues, and supporting reproduction. Animal nutrients can be broadly classified into six categories: carbohydrates, proteins, fats, vitamins, minerals, and water.Carbohydrates serve as a major source of energy, providing fuel for cellular processes. They are typically derived from plant sources and broken down into glucose for immediate use or stored as glycogen for later energy needs. Proteins are crucial for growth, repair, and maintenance of tissues, as well as the production of enzymes, hormones, and antibodies.Fats, or lipids, are highly concentrated energy sources and are involved in insulation, cushioning, and hormone production. Vitamins and minerals are micronutrients required in smaller quantities but play vital roles in enzyme function, metabolism, immune response, and overall health.Water is essential for hydration, temperature regulation, nutrient transportation, and waste elimination. It is involved in nearly all biological processes and is critical for the survival of animals.Different animal species have unique dietary requirements, and their nutrient needs vary depending on factors such as age, size, reproductive status, and activity level. Proper nutrition and a balanced diet are essential for maintaining optimal health and preventing nutrient deficiencies or imbalances, which can lead to various health issues.In conclusion, animal nutrients encompass a range of substances necessary for the growth, development, and normal functioning of animals. They provide energy, support tissue repair, maintain physiological processes, and contribute to overall well-being and vitality.For more questions on physiological functions
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which microscope would be best to observe a living jellyfish
The best microscope to observe a living jellyfish is the stereomicroscope.
As living jellyfish is mostly translucent, meaning light passes through them easily and they tend to be big, so in order to observe the detail on their surface, we need to use a stereomicroscope (also known as a dissection microscope). This microscope can be used to observe larger samples at a low magnification than other microscopes, and it allows for binocular (two-eyed) viewing. This is useful for observing the jellyfish in 3D, allowing us to view the structure and movement of the jellyfish and observe the characteristics of the live jellyfish.
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The autonomic nervous system controls _____________.
A. our brain
B. involuntary activities
C. voluntary activities
D. our spinal cord
Answer:
B. involuntary activities
GAWAIN 1 Panuto: Piliin at isulat sa patlang ang letra ng tamang sagot sa mga sumusunod na pahayag.
1. Ito ay karaniwang ginagamit sa kalye kaya't madalas na tinatawag na salitang kalye o kanto A. Pambansa B. Pampanitikan C. Balbal D. Kolokyal
2. Ako'y tila isang nakadipang kurus. Anong tayutay ang ginamit sa pahayag? A. pagtutulad B. personipikasyon C. pang-uyam D. pagwawangis
3. Sa pagsulat ng wakas ng kuwento, mahalagang maipaunawa sa mambabasa ang A. galing ng manunulat C katangian ng tauhan B. tagpuan ng kuwento D. kinahinatnan ng tauhan
4. Kailangan nating maghigpit ng sinturon sa panahon ngayon. Ano ang kahulugan ng mga salitang may salungguhit? A. magtiis B. maghirap C. magdasal D. magtipid
5. Ang makulay na pagpapahayag na ginagamitan ng mga salitang nagmumungkahi ay tinatawag na: A kataga B. idyoma C. tayutay D. talinghaga
Answer:
There are four students working on a project in math class. Miguel has completed 1/8 of the project, Gina has completed 13% of the project, Jatziry has completed 0.10 of the project, and Keva has completed 1/9 of the project. Make a list of the students in order from least to greatest by the amount of the project they have completed.
Explanation:
I don't have points
Indicate which statements are true of proteins. Select all that apply. Multiple select question. They act as receptors on cells' surfaces. They catalyze chemical reactions. They make up molecules that can transport oxygen. They make up one of the subunits, or building blocks, of triglycerides. They carry the instructions that control a cell's activities.
Answer:
React on cell surfaces, catalyze reactions.
The statements that are true of proteins are they act as receptors on cells' surfaces, they catalyze chemical reactions, making up molecules that can transport oxygen, and they make up one of the subunits, or building blocks, of triglycerides. Hence options A, B, C, and D are correct.
They act as receptors on cells' surfaces. Proteins can act as receptors on cells' surfaces, which means that they can bind to specific molecules and send signals inside the cell. This is how many cells receive information from their environment.
They catalyze chemical reactions. Proteins can act as enzymes, which means that they can speed up chemical reactions. This is essential for many biological processes, such as digestion, metabolism, and cell signaling.
They make up molecules that can transport oxygen. Proteins called hemoglobin and myoglobin are responsible for transporting oxygen in the blood and muscles, respectively.
They make up one of the subunits, or building blocks, of triglycerides. Triglycerides are a type of fat that is made up of three fatty acids and one glycerol molecule. Proteins are one of the building blocks of glycerol.
The following statements are not true of proteins:
They carry the instructions that control a cell's activities. This is the function of DNA, not proteins.
Therefore, options A, B, C, and D are correct.
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what nursing organization first legitimized the use of the nursing process?
The nursing organization that first legitimized the use of the nursing process is the North American Nursing Diagnosis Association NANDA. The nursing process is a crucial aspect of nursing that involves assessing the needs of patients, creating nursing diagnoses, developing and implementing a plan of care, and evaluating patient outcomes.
The nursing process was introduced in the 1950s, and it has become the standard for nursing practice worldwide. The nursing process has been endorsed and legitimized by various nursing organizations over the years, with the North American Nursing Diagnosis Association (NANDA) being the first organization to do so.The NANDA was established in 1982 with the primary aim of developing and standardizing nursing diagnoses. The organization has developed a comprehensive list of nursing diagnoses that nurses can use to identify the health problems of their patients.
The NANDA has also developed guidelines on how to use the nursing process, and these guidelines have been widely adopted by nursing schools, healthcare institutions, and nursing organizations worldwide. In conclusion, the nursing process has become an essential aspect of nursing practice, and the North American Nursing Diagnosis Association (NANDA) was the first nursing organization to legitimize its use. The NANDA has played a significant role in developing and standardizing nursing diagnoses, and its guidelines on the use of the nursing process have been widely adopted by nursing professionals worldwide.
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in an alligator, the integumentary system includes scales, fat, and claws. an organ such as the skin is composed of
in an alligator, the integumentary system includes scales, fat, and claws. an organ like
What is an alligator's body like?Its color is greenish, almost brown, with a yellowish belly, a broad and flat snout, and it can measure up to 3 meters in length. Alligators are nocturnal animals and during the day they form groups to sunbathe. It feeds on fish, birds and mammals.
With this information, we can conclude that Alligators are large reptiles and members of the order Crocodylia. The two existing species of alligators and the many worldwide species of crocodiles are closely related, and people often confuse one with the other. An alligator is distinguished by its wide, rounded snout and black color.
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“Teenagers and New Technology “
In the margin, explain what positions, pro or con, the author seems to emphasize.
(Answer in paragraph form)
Answer:
Pro
Explanation:
because im a teacher
Endangered Species
Research an endangered species. Include an image of this species. Discuss the following questions: Approximately how many are left? When is the estimated time they will be extinct? What is the major cause of their future demise?
Vulnerable Species Research a vulnerable (threatened) species. Include an image of this species. How many are there left or have reappeared? What is being done to help them come back? What was the cause of their decline or demise?
a. Endangered Species: African Elephant: The African elephant is a majestic species that is facing extinction due to various factors. Approximately 415,000 African elephants remain in the wild, with their population declining by 60% over the last 75 years.
b. According to the International Union for Conservation of Nature (IUCN), the African elephant is classified as vulnerable, and it is estimated that if current trends continue, they could be extinct within the next few decades.
The major cause of their future demise is the illegal wildlife trade, particularly the demand for ivory. Poaching for ivory has led to the killing of tens of thousands of elephants each year, resulting in severe population declines in many African countries. In addition to poaching, habitat loss and fragmentation, human-wildlife conflict, and climate change also pose significant threats to African elephants.
To help African elephants, several conservation efforts are underway. These include anti-poaching measures, habitat restoration, and community-based conservation programs. In addition, many countries have banned the trade in ivory, although enforcement of these laws can be challenging.
Vulnerable Species: Snow Leopard: The snow leopard is a vulnerable species that is found in the high-altitude mountain ranges of Central and South Asia. Approximately 4,000 to 6,500 snow leopards remain in the wild, with their population declining by 20% over the last three decades. According to the IUCN, the snow leopard is classified as vulnerable due to habitat loss and fragmentation, poaching, and retaliatory killings by herders.
The major cause of their decline is habitat loss and fragmentation due to human activities such as mining, agriculture, and infrastructure development. In addition, poaching for their pelts and body parts is also a significant threat to snow leopards. Retaliatory killings by herders who lose their livestock to snow leopards are also a major cause of their decline.
To help snow leopards, several conservation efforts are underway. These include habitat restoration, anti-poaching measures, and community-based conservation programs. In addition, the Snow Leopard Trust and other organizations are working to educate local communities about the importance of snow leopards and to promote sustainable development practices that minimize negative impacts on snow leopard habitat.
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What is a gene? describe the function, structure, and location within the cell.
A gene is a relatively small piece of genetic data with the capacity to encode proteins.
Type III genes are involved in cell-to-cell signaling, whereas type II genes are a complicated mixture of all three types. Type I genes often function as immunological responses or sensory receptors, while type III genes are involved in cell-to-cell signaling.
Function: A gene is a section of DNA that describes the arrangement of amino acids in a protein's polypeptide chain. The primary purpose of genes is to create an organism that resembles its parent organism.
Structure: With the exception of certain viruses, which have genes made of a chemically related substance called ribonucleic acid, most genes are made of deoxyribonucleic acid (DNA) (RNA). Two strands of nucleotides that spiral around one another to resemble a twisted ladder make up a DNA molecule.
Location: Inside cells, there are little spaghetti-like structures called chromosomes that contain the genes. There are many billions of cells in our body. All living organisms are made up of very tiny components called cells.
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If the second (blue) front travels fast enough to reach bellingham at the same time that the closer (red) front reaches the city, what type of front is likely to result? what type of weather is this front likely to produce?
If the second (blue) front travels fast enough to reach Bellingham at the same time that the closer (red) front reaches the city, a occluded front is likely to result. This front is likely to produce a mix of precipitation, including rain and potentially heavy showers or thunderstorms.
An occluded front occurs when a faster-moving cold front catches up to a slower-moving warm front. In this scenario, the blue front represents the cold front, while the red front represents the warm front. Since the blue front is traveling fast enough to reach Bellingham at the same time as the red front, it indicates that the blue front is moving quickly and catching up to the slower red front.
When an occluded front forms, it signifies the end of a cyclone's life cycle. The warm air ahead of the warm front is pushed aloft as the colder air of the advancing cold front undercuts it. This lifting motion leads to the formation of clouds and precipitation.
The collision of the two fronts can result in a variety of weather conditions. Typically, an occluded front brings a mix of precipitation, including rain, and depending on the atmospheric conditions, it may also produce heavy showers or thunderstorms. The severity and intensity of the precipitation will depend on factors such as temperature, humidity, and instability in the atmosphere.
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Answer:
An occluded front would form and likely lead to strong winds and heavy precipitation.
Explanation:
sample answer
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That is this molecule called?
Answer:
I am not quite sure about the question