The Everglades are wetlands in southern Florida. the ecosystem negatively affected by the change in water flow. The following was necessary for the Comprehensive Everglades Restoration Plan to be enacted is that they had to survey the public for their opinions.
The Ecosystem is the composition of all biotic and abiotic components and place where they interact with each other.
The basic types of ecosystem are as follows :
Forest Ecosystem.Grassland Ecosystem.Tundra Ecosystem.Desert Ecosystem.Everglades:Everglades are the tropical wetland found in southlands of USA i.e. in state of Florida. Everglades consists of the following major trees in its arms.
Bromeliads and Grasses.Cacti and Succulents.Lichens.Marine Plants / Algae.Orchids.WildflowersTo know more about Ecosystem visit
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Explain the difference between the Needham experiment and the Spallanzani experiment in terms of
their methods, results, and conclusions.
The Needham experiment was replicated in the Spallanzani experiment, albeit with a few significant modifications.
In an experiment, John Needham in England filled a bottle with broth, cooked it to kill any organisms within, and then sealed it. Days later, he revealed that there was life in the broth and said that it had been generated spontaneously, concluding that this DOES happen. In actuality, his experiment was defective and caused the flasks to become contaminated.By extending the boiling time and securing the flasks from air and germs, Spallanzani altered Needham's experiment. As a result of his failure to spot any growths inside the flasks, he came to the conclusion that spontaneous generation was not feasible.By adding broth to two different bottles, heating the broth in both bottles, and then closing one bottle while leaving the other open, Spallanzani conducted his own experiment. The unsealed bottle was swarming with tiny living things a few days later, which he could see more clearly with the recently created microscope. No evidence of life could be seen in the sealed bottle. This effectively eliminated the possibility of spontaneous generation. Because oxygen was believed to be required for spontaneous generation, experts of the day noticed that Spallanzani had deprived the sealed bottle of air. Because of this, even if his experiment was successful, his arguments were refuted effectively.Learn more about the Needham experiment with the help of the given link:
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Can you guys please help me I will mark you brainelest if you get 2-5 answers right
2. What is a convergent boundary? Name one example of a convergent boundary.
3. What is a transform boundary? Name one example of a transform boundary.
4. Using the map provided, where are convergent boundaries typically found on the earth (middle of oceans or near edges of continents)?
5. Using the map provided, where are divergent boundaries typically found on the earth (middle oceans or near edges of continents)?
Explanation:
2. A convergent boundary is an area on earth where two or more lithospheric plates collide. The Oregon-Washington coastline is an example of this boundary.
3. A transform boundary is a fault along the plate boundary where the motion is predominately horizontal. An example of this is the Alpine Fault in New Zealand.
explain why tge plant roots would take in more water after the plant has turned 1000 sucrose molecules into 2000 glucoses. Use the terms osmosis, concentration gradient, hypertonic, hypotonic
Answer:
I dont know just say because the plant is built different
Explanation:
THE PLANT IS BUILT DIFFERENT
Ecology is defined as...
A. the branch of biology that deals with chemicals
and their composition
B. the branch of biology that deals with climate and
weather
C. the branch of biology that deals with interactions
of organisms with each other and the surroundings
The branch of biology that deals with interactions of organisms with each other and the surroundings. Therefore option C is correct.
Ecology is the scientific study of the interactions between organisms and their environment, including both living (biotic) and non-living (abiotic) factors.
It focuses on understanding how organisms interact with each other and with their surroundings, such as their physical surroundings, other species, and the resources available to them.
Ecology examines processes like energy flow, nutrient cycling, population dynamics, community interactions, and the functioning of ecosystems.
By studying these interactions, ecologists gain insights into the structure and functioning of ecosystems, as well as the impacts of human activities on the natural world.
Ecology plays a crucial role in understanding and managing ecosystems and promoting sustainable practices.
Therefore option C The branch of biology that deals with interactions of organisms with each other and the surroundings. is correct.
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A student is given five samples and told they are lysine (an amino acid), lactose (a disaccharide), insulin (a protein hormone), RNA and fat. The samples are in test tubes marked 1-5, but the student doesn't know which compound is in which tube. The student is instructed to identify the contents of each tube. Base on these data, identify what is in each tube. In her first test, she tries to hydrolyze a portion of the contents of each tube. Hydrolysis occurs in all tubes except tube 3. In the next test, she finds that tubes 1, 2, and 3 are positive for nitrogen but only tube 2 gives a positive result for the presence of sulfur. In the next test the student shows that the compound in tube 1 contains a high percentage of phosphate. In the final test the student shows that compound 5 is hydrophobic. Base on these data, identify what is in each tube. 1 2 3 4 5 A. lactose B. RNA C. lysine D. fat
Answer:
1. RNA 2. Insulin 3. Lysine 4. Lactose 5. Fat
Explanation:
RNA contains both nitrogen and phosphate hence it is the substance in tube 1.
Insulin being a protein contains sulfur hence it is the substance in tube 2.
Lysine does not hydrolyse hence it is the substance in tube 3.
Fat is hydrophobic hence it is the substance in tube 5.
Since lactose does hydrolyse and because the rest have been identified, it must be the substance in tube 4.
Based on these data, each tube is identified as:
tube 1: RNAtube 2: Insulintube 3: Lysinetube 4: Lactosetube 5: Fat1. first testHydrolysis doesn't occur in lysine so, the 3rd tube contains lysine.
2. second testNitrogen is present in Insulin(in amino acids), RNA(in nucleotides), and Lysine. Insulin consists of two polypeptide chains (A and B) which are joined by sulfur bonds. So, 2nd tube contains insulin.
3. third testIn RNA, nucleotides are present which consists of phosphate groups. Adjacent nucleotides are joined together by phosphodiester bonds. So, 1st tube contains RNA
5. 4th testFatty acids are Hydrophobic due to the presence of long hydrocarbon chains. So, 5th tube contains Fat.
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hat are biogeochemical cycles and how do elements of carbon and nitrogen transfer between organic and inorganic molecules?
It is also known as nutrient cycling. It is the movement of nutritive elements through the various components of an ecosystem.
The ways in which an element or compound, such as water, moves between its various living and non living forms and locations in the biosphere is called the biogeochemical cycle. Biogeochemical cycles important to living organisms include the cycles of water, carbon, nitrogen, phosphorous, and sulfur. The nitrogen cycle is a biogeochemical process through which nitrogen is converted into many forms, successively passing from the atmosphere to the soil, to the organism, and back to the atmosphere. It involves several processes, such as nitrogen fixation, nitrification, denitrification, decomposition, and putrefaction.
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1. Explain what occurs if the niches of two species overlap and they share the same resources
2. What is the difference between camouflage and mimicry?
3. What is coevolution and how does it work?
4. How is parasitism difference from mutualism? 5. What is the difference between primary and secondary ecological succession?
6. How is stabdity maintained in a living system? 7 What is a population's range of tolerance?
8. Describe the reproductive patterns of r-selected species
When the niches of two species overlap and they share the same resources, competition can occur.
Camouflage copies a part of the environment while mimicry copies another organism.
What is coevolution?Coevolution is a process where two or more species reciprocally affect each other's evolution through natural selection. This process occurs when two species have a close ecological relationship, such as predator-prey, host-parasite, or mutualistic interactions. In these relationships, the evolution of one species affects the evolution of the other and vice versa, leading to a coevolutionary arms race.
Parasitism harms another organism while mutualism benefits both organisms.
Primary succession begins from a habitat where other organisms are not present while secondary succession begins from a pre-existing species.
Stability is maintained by the process of homeostasis.
A population's range of tolerance is known as its carrying capacity.
R-selected species, also known as "opportunistic" species, are organisms that have a high reproductive rate, but typically have a lower chance of survival. These organisms are often found in unstable or unpredictable environments, where resources are limited and environmental conditions are highly variable. Examples of r-selected species include many insects, small mammals, and annual plants.
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A red bloom cell has diameter of 0.008mm. a model of the red blood cell has a diameter of 80mm. What is the scale of the model
Scale of the model: 1:10,000. To find the scale of the model, we need to compare the size of the model to the actual size of the red blood cell. Given that the diameter of the red blood cell is 0.008mm and the diameter of the model is 80mm, we can calculate the scale by dividing the diameter of the model by the diameter of the actual cell.
Scale = Model diameter / Actual cell diameter
Substituting the given values:
Scale = 80mm / 0.008mm
Simplifying the expression:
Scale = 10,000
Therefore, the scale of the model is 1:10,000.
1. Identify the diameter of the red blood cell: 0.008mm.
2. Identify the diameter of the model: 80mm.
3. Use the formula Scale = Model diameter / Actual cell diameter.
4. Substitute the values into the formula: Scale = 80mm / 0.008mm.
5. Simplify the expression to find the scale: Scale = 10,000.
6. The scale of the model is 1:10,000, indicating that the model is 10,000 times larger than the actual red blood cell.
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Which of the following statements is true about the difference between paraphrasing and summarizing a text?
A paraphrase and a summary both restate the author's words in your own way, but a summary is longer.
A paraphrase is a breaking down of a text to its essential ideas; a summary contains the original thoughts of the author.
A paraphrase is shorter than the original text; a summary is the same length as the original text.
A paraphrase restates the author's words; a summary expresses the central idea of a text.
Answer: A paraphrase and a summary both restate the author's words in your own way, but a summary is longer.
Explanation:
The answer is D
Phrase: Restates the authors words and is about the same length as the original text.
Summary: Expresses the central idea of a text. It's also shorter than the original text.
How is coal extracted from mountaintop removal mines?
a. Dynamite is used to create underground tunnels where miners go to extract the coal.
b. Dynamite is used to break apart rocks and then draglines are used to remove the broken rock
and reach the coal.
C. Coal in mountaintops is extracted by digging strips in the landscape to reach the coal.
d. Placer deposits in mountain river bottoms are removed by sifting through sediment.
Answer:
b
Explanation:
just took it on egd
coal extracted from mountaintop removal mines by Dynamite is used to break apart rocks and then draglines are used to remove the broken rock and reach the coal. thus option B is correct.
what are the composition of coal ?Coal, a naturally occurring flammable solid substance, most critical and plentiful energy resources; coal act as a natural gas, imperative source of energy
Coal, a hard rock can be used and burned as a proper fossil fuel, composed mostly carbon and other components are hydrogen, sulfur, oxygen, and nitrogen.
coal is a sedimentary rock framed from peat, is formed from the remaining parts of plants which lived a long period of years prior in tropical wetlands, for example, those of the late Carboniferous time frame
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Write out the messenger RNA bases that would pair with the
DNA strand shown in question 1.
DNA Strand is : ATGGCGATT
Answer:
mRNA: UACCGCUAA
DNA: TACCGCTAA
Explanation:
I'm not sure if you want the mRNA one or the DNA one, so I'll do both:
DNA:
G bonds to C, A bonds to T, and vice versa
So, your strand is TACCGCTAA
mRNA:
G bonds with C (and vice versa), A bonds with U, and T bonds to A
UACCGCUAA
I hope this helps!
A catalyst is not a product or reactant of a chemical reaction.
O True
O False
carbon – containing energy sources formed from the decomposing a prehistoric organism or called 
Answer:
Fossil fuels
explanation: Coal is one type of fossil fuel. This is a nonrenewable energy source whose extraction often damages the environment. Fossil fuels are made from decomposing plants and animals. These fuels are found in the Earth's crust and contain carbon and hydrogen, which can be burned for energy
:)
Cellular projections, composed primatily of microtubules on the surface of pseudostratified columnar epithellum, serving to move substances across the cell surface are known as
The cellular projections composed primarily of microtubules on the surface of pseudostratified columnar epithelium, serving to move substances across the cell surface, are known as cilia.
Cilia are slender, hair-like structures found on the apical surface of certain epithelial cells. They consist of a core structure called the axoneme, which is made up of microtubules arranged in a specific pattern.
The microtubules within cilia are organized in a "9+2" arrangement, meaning there are nine outer doublet microtubules surrounding a central pair of microtubules. The coordinated beating or movement of cilia facilitates the movement of substances across the cell surface.
In the respiratory tract, for example, the coordinated movement of cilia helps to propel mucus and trapped particles out of the airways, aiding in the removal of debris and maintaining respiratory health. In the female reproductive system, cilia on the surface of the fallopian tubes help to move the egg towards the uterus.
In conclusion, cilia are the cellular projections composed primarily of microtubules on the surface of pseudostratified columnar epithelium that serve to move substances across the cell surface. Their coordinated movement plays important roles in various physiological processes and helps maintain the proper function of specific organs and tissues.
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Why can’t kinetic energy ever be greater than potential energy? _________
Answer:
Because kinetic energy will never be more than potential energy, When they move, they can lose energy to friction which creates heat and noise.
Explanation:
Guy’s pls help me !!!!!
Answer:TRUE
in the bio book i got it said that it is true
Proteins are usually separated using polyacrylamide gels rather than agarose gels, which are used to separate dna. this is because most proteins are:________
Proteins are usually separated using polyacrylamide gels rather than agarose gels, which are used to separate DNA. This is because most proteins are negatively charged and have a wide range of sizes and shapes. Polyacrylamide gels provide a better resolution for protein separation compared to agarose gels.
Polyacrylamide gels have a smaller pore size, allowing smaller proteins to migrate through the gel matrix more efficiently. This helps in separating proteins based on their size. Agarose gels, on the other hand, have larger pore sizes, which are suitable for separating larger DNA molecules.
Additionally, proteins are negatively charged due to the presence of amino acid side chains that carry negative charges at neutral pH. Polyacrylamide gels can be made with a negatively charged detergent called sodium dodecyl sulfate (SDS). SDS coats the proteins, neutralizing their inherent charge and allowing them to be separated based on size alone.
In contrast, agarose gels are not suitable for protein separation because they lack the negatively charged environment required for efficient separation based on charge. Agarose gels are mainly used for DNA separation as DNA is negatively charged and can be easily separated based on size using agarose gel electrophoresis.
In summary, proteins are usually separated using polyacrylamide gels rather than agarose gels because polyacrylamide gels offer better resolution and can separate proteins based on size, while agarose gels are primarily used for DNA separation. This difference is due to the charge and size characteristics of proteins and DNA.
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The earth has different seasons, weather patterns, and climates. Please write three full
paragraphs on how the earth's weather occurs and why?
I
i need help asap please
do carbs supply energy and structure for living things
true or false?
1. Water has many unique properties that contribute to making Earth habitable. Describe all four of these unique properties of water. In your answer be sure to dearly state the property of water and indicate how that property helps make Earth habitable.
The properties are:-
1. Water is polar. Water molecules are polar, with partial positive charges on the hydrogens, a partial negative charge on the oxygen, and a bent overall structure. This is because oxygen is more electronegative, meaning that it is better than hydrogen at attracting electrons.
2. Water is an excellent solvent. Water has the unique ability to dissolve many polar and ionic substances. This is important to all living things because, as water travels through the water cycle, it takes many valuable nutrients along with it!
3. Water has high heat capacity. It takes a lot of energy to raise the temperature of a certain amount of water by a degree, so water helps with regulating temperature in the environment. For example, this property allows the temperature of water in a pond to stay relatively constant from day to night, regardless of the changing atmospheric temperature.
4. Water has high heat of vaporization. Humans (and other animals that sweat) use water’s high heat of vaporization to cool off. Water is converted from its liquid form to steam when the heat of vaporization is reached. Since sweat is made mostly of water, the evaporating water absorbs excess body heat, which is released into the atmosphere. This is known as evaporative cooling.
the inorganic phosphates (p i) of the body fluids do/are not
The inorganic phosphates (Pi) of the body fluids do not serve as the main source of energy for cellular processes. Instead, ATP (adenosine triphosphate) is the primary energy molecule utilized by cells.
Pi is important for many other biological processes, such as the formation of bone and teeth, regulation of acid-base balance, and activation of enzymes. Pi also plays a role in signaling pathways, where it can act as a second messenger to regulate cellular responses.
Despite its diverse functions, the levels of Pi in the body are tightly regulated, with imbalances leading to conditions such as hyperphosphatemia or hypophosphatemia. Overall, while Pi is not the main energy source for cells, it is still a critical component in maintaining cellular function and overall homeostasis in the body.
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during the replication process how is the supercoiling DNA corrected?
How are genes and proteins related?
O A. One gene codes for one protein.
B. Genes and proteins are both made of DNA.
C. Both are made from amino acids.
O D. Proteins are made of parts of genes.
Answer:
A.
Explanation:
Most genes contain the information needed to make functional molecules called proteins. (A few genes produce other molecules that help the cell assemble proteins.) The journey from gene to protein is complex and tightly controlled within each cell. It consists of two major steps: transcription and translation.
I need help in writing an essay about the rise of global temperatures over the past century
Answer:
Essay about the rise of global temperatures over the past century.
Explanation:
The rise of global temperatures over the past century is the major issue which occurs due to human activities. The use of fossil fuels in vehicles releases huge amount of carbondioxide gas in the air while burning. Carbondioxide gas is a green house gas which blocks the reflected solar radiation to go away in the space. These solar radiation remains in the surface which increases the surface temperature of the earth. This rising in the surface temperature is responsible for the melting of glaciers that leads to the rise of sea level which is a threat for coastal regions. This melting of glaciers also causes floods in the regions so that's why the it is a major issue.
what organ retains or releases body fluids, thereby regulating blood volume and blood pressure?
Answer:
excretion
Explanation:
waste
Answer: Kidneys
Explanation:
what endocrine disorder is thought to be an autoimmune reaction where the body accidently attacks itself and stops making insulin?
Answer:
Explanation:
It is type I diabetes because the body destroys insulin-producing cells (beta cells) by mistake.
How much more atp is generated from glucose 6-phosphate, compared to glucose, when it is metabolized by the glycolytic pathway?.
2 ATPs are generated from glucose 6-phosphate during the glycolytic pathway.
The glycolysis pathway, which is a series of enzyme-mediated steps, is used to metabolize G6-P in the cytoplasm of the cell. The first step of glycolysis is the isomerization of glucose-6-phosphate (G6P) into fructose-6-phosphate, which creates triose-phosphate and two pyruvate molecules as well as a small amount of ATP (net gain of 2 ATP molecules). The majority of ATP is then produced by the aerobic oxidation of pyruvate in differentiated cells. Although glucose is frequently regarded as the primary energy source for cells, it is actually primarily a major supply of carbon skeletons for cell growth and survival. Indeed, under some circumstances, particularly during prolonged fasting or during cell proliferation, glucose oxidation to CO₂ to provide energy should be avoided to allow the delivery of essential functions.
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can someone help me with this please and thank you
the transformation process was not very efficient. how did we eliminate all non-transformed bacteria so that only transformed bacteria would grow in the lb plates?
To eliminate all non-transformed bacteria so that only transformed bacteria would grow in the LB plates, the researchers added an antibiotic-resistant gene to the plasmid that was inserted into the bacteria during transformation.
Transformation is the process in which bacteria absorb free DNA that is present in the environment and integrate it into their genome. This process may occur naturally or be induced in a lab setting. Antibiotic resistance genes, fluorescent proteins, and enzymes that are useful in a variety of industrial applications can be introduced into bacteria using this technique. It is also used in genetic engineering to generate transgenic organisms. The bacterial transformation process was not very efficient because only a small number of cells take up the foreign DNA.
The elimination of all non-transformed bacteria so that only transformed bacteria would grow in the LB plates is accomplished by adding an antibiotic-resistant gene to the plasmid that is inserted into the bacteria during transformation. When the bacteria are exposed to the antibiotic on the LB plate, only those that have taken up the antibiotic-resistant plasmid will survive and multiply. This technique is referred to as antibiotic selection.
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Water pollution is harmful to us. Give reason
Answer:
We drink water and eat animals that live in water
Explanation:
Answer:
Polluted water could be harmful for both humans and animals to drink without extensive purification.