Answers
Buffer zones would be most suited for some degree of human activity such as selective logging. The correct option for this question is BB.
Buffer zones are specifically designated regions intended to guard against damaging external pressures on delicate landscape sections (such as wetlands and animal reserves). To connect the buffered landscape sections, corridors are used.
A riparian buffer zone close to a congested road is an illustration of an ecological buffer zone. It not only lessens the amount of air, water, and road noise in the area, but it also gives organisms a place to grow and thrive.
A buffer zone is a neutral geographic area between two or more bodies of land, typically those of different nations. The purpose of a buffer zone can be to divide or link territories, depending on its kind.
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Related Questions
20.
_Cell division in prokaryotic cells is
a. Sexual
b. Asexual
C. Mitosis
d. Interphase
Answers
Answer:
it's binary fission
because --The cell division process of prokaryotes, called binary fission, is a less complicated and much quicker process than cell division in eukaryotes. ... The single, circular DNA chromosome of bacteria is not enclosed in a nucleus, but instead occupies a specific location, the nucleoid, within the cell.
At the crossing of two white sheep, a lamb with a black coat is born.
How can this apparent anomaly be genetically explained?
Answers
Answer:
The two white sheep could have genetics of its ancestors.
Explanation:
Lets use a punnett square (file attached)
W = White
w = Black
The parents of the baby sheep could still have the recessive trait (w) in the genes making a chance of the baby being black.
Deforestation Although we are making some strides toward sustainable forestry, we are stil deforesting 13 million hectares (32 million acres) globally each year. When balanced against forest regrowth, this deforestation gives us an annual net loss of 7.3 milion hectares (18 million acres). While deforestation has a number of causes, there are steps we can take to reduce the loss of forests and the consequences of deforestation The following answers for the Causes and Consequences features are examples and are not intended to represent a comprehensive list. In addition, the sequence of items is not meant to connote relative importance. Sort the examples below into the appropriate bin substitution of other materials for wood products soil erosion growing demand for wood products increased tree planting change in hydrologic cycle with more surface runofl subsistence grazing recycling of paper products expansion of farming decreased carbon Causes Consequences Solutions
Answers
Answer:
Substitution of other materials for wood products
Recycling of paper products.
Expansion of farming
Explanation:
To decrease the rate of deforestation, we have to make a substitute of other materials for the wood products in order to lower the demands of wood. Recycling of paper and other wood products which can be used again that reduces the demands of wood and lowers the cutting of trees. If we expand the farming of trees for the wood purpose, so we can fulfill our needs of wood and there is no need for the cutting of trees for fulfilling the demand of the wood.
A testable hypothesis could be formed front which questions
Answers
A testable hypothesis is one that can be tested through empirical research, meaning that it is possible to gather evidence to support or refute it.
A hypothesis is a possible explanation that is proposed for a phenomenon that occurs in nature. In the scientific method, hypotheses are tested by collecting and analyzing data to either support or reject them.
A testable hypothesis could be formed from a question by using the following steps:
Identify the phenomenon that you want to study: Start by identifying the phenomenon that you want to study. This could be a relationship between two variables or a question about how something works. Develop a research question: Based on the phenomenon you want to study, develop a research question that can be answered through empirical research. This question should be specific and should be able to be tested using scientific methods. Formulate a hypothesis: Using your research question, formulate a hypothesis that can be tested through empirical research. This hypothesis should be a statement that proposes a possible explanation for the phenomenon you are studying. It should be clear, concise, and testable.
Test the hypothesis: Once you have developed a testable hypothesis, you can design and conduct experiments to gather data that will either support or refute the hypothesis. If the hypothesis is supported by the data, you can consider it to be a valid explanation for the phenomenon you are studying. If the data refute the hypothesis, you may need to revise it or develop a new hypothesis.
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A plant converts light energy into chemical energy that is stored in its cells. A rabbit eats the plant and breaks down the nutrients through digestion. The rabbit uses the digested plant material to obtain energy and build new molecules in its cells.
Which shared characteristic of all living things is being described in this example?
Question 5 options:
Metabolism
Cellular organization
Homeostasis
Heredity
Answers
Answer:
Heredity
Explanation:
i have no idea
GL
Answer:yes it's Heredity
Explanation:
Which nucleic acid is pictured on the right? Justify
Answers
- Uracil
- Adenine
- Guanine
- Cytosine
Explanation:
Since we only have one strand shown, I'm going to assume it is RNA. Both DNA and RNA have nucleic acids, but RNA has 1 different nucleic acid; it replaces Thymine with Uracil. So the 4 nucleic acids are uracil, adenine, guanine, and cytosine.
If the picture shown is a cross-section of DNA, then our 4 nucleic acids are adenine, thymine, guanine, and cytosine.
Answer:
RNA is pictured on the right, with one strand of nucleotides consisting of a phosphate group, the sugar ribose, and on of four nitrogenous bases.
Explanation:
Did the test
All living things must take in and use energy to perform the functions associated with life which of the following functions are required for organisms to maintain a constant internal environment select all that apply.
Transforming energy
moving substances into an out of cells
photosynthesis
synthesizing complex molecules
Answers
Answer: synthesizing of complex molecules
Explanation:
During the synthesizing of complex substances (catabolism) energy is given off to the body to generate heat within the body
what makes you believe that the vegetation has been grown by farmers and has not grown naturally by itself over time
Answers
Organized patterns, irrigation systems, specific crop varieties, and agricultural practices indicate human intervention in vegetation growth, suggesting farming activity.
Determining whether vegetation has been grown by farmers or has grown naturally over time can be assessed by considering various factors. Firstly, the presence of organized patterns or rows of crops suggests intentional cultivation by farmers. The use of irrigation systems, terraces, or other agricultural infrastructure further supports human intervention. Additionally, the selection of specific crop varieties or the presence of non-native plant species may indicate deliberate cultivation. Observation of crop rotation, weeding, and fertilization practices can also provide evidence of human involvement. Historical records or local knowledge of agricultural practices in the area can provide further context. Conversely, natural vegetation tends to exhibit a more random distribution and includes a diverse range of native plant species. Considering these factors collectively can help differentiate between vegetation that has been grown by farmers and vegetation that has naturally grown over time.For more such questions on Vegetation:
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Why does Dr. Davis emphasize that people need to return to their hometowns to work?
Answers
Answer: C. he believes returning to get back will inspire others to make changes and do the same
Explanation:
Land breeze happens at night.
A. True
B. False
Answers
Answer:
true
Explanation:
the answer is A
land breeze is the opposite of sea breeze.
sea breeze accurs during the day
Land breeze occurs during night
The theory of endosymbiosis proposes that eukaryotes descended from a primitive combination of both archaea and bacteria. What evidence supports this theory?
Answers
The theory of endosymbiosis proposes that eukaryotes descended from a combination of both archaea and bacteria. Evidence that supports this theory includes the similarities between mitochondria and chloroplasts to free-living bacteria, the presence of double membranes around mitochondria and chloroplasts, and the fact that mitochondria and chloroplasts have their own DNA.
Explanation:
The theory of endosymbiosis proposes that eukaryotes descended from a combination of both archaea and bacteria. Evidence that supports this theory includes the similarities between mitochondria and chloroplasts to free-living bacteria, the presence of double membranes around mitochondria and chloroplasts, and the fact that mitochondria and chloroplasts have their own DNA.
Mitochondria and chloroplasts contain some of the same enzymes and transport systems as bacteria, and are similar in size and shape to bacteria. In addition, they both reproduce by binary fission, similar to bacteria. The presence of double membranes around mitochondria and chloroplasts also supports the theory of endosymbiosis, as this suggests that the organelles were engulfed by the host cell and retained their own membranes.
Finally, mitochondria and chloroplasts have their own DNA, which is circular like bacterial DNA. The DNA of mitochondria and chloroplasts also lacks histones, which are present in eukaryotic DNA, and is more similar to bacterial DNA in terms of gene expression and replication.
Together, these lines of evidence support the theory of endosymbiosis and suggest that mitochondria and chloroplasts were once free-living bacteria that were engulfed by a host cell and evolved into the organelles found in eukaryotic cells today.
What is the correct concept map showing the neural pathway of a sensory impulse from the forearm to the spinal cord?
1) Stimulus -> Dorsal ramus -> Spinal nerve -> Dorsal root ganglion -> Dorsal root ->
Posterior gray horn -> Somatic sensory
2) Stimulus -> Ventral ramus -> Spinal nerve -> Dorsal root ganglion -> Dorsal root ->
Posterior gray horn -> Somatic sensory
3) Stimulus -> Dorsal ramus -> Spinal nerve -> Vental root -> Anterior gray horn ->
Somatic motor
(HELP NEEDED ASAP. I REALLY APPRECIATE IT. THANK U SO MUCH)
Answers
Answer:
The correct answer is (A). Stimulus travels as a nerve signal on a nerve fiber. EDIT: Answer B
Explanation:
Which example is an abiotic factor of an aquarium ecosystem?
temperature of the water
amount of algae on the glass
number of fish
plants growing in the water
IN HURRY
Answers
One example of an abiotic element in an aquarium ecosystem is water temperature.
Which of the following describes an abiotic element in an ecosystem?Abiotic factors, or the non-living components of an ecosystem, have an effect on their surroundings. Examples include the earth's temperature, light, and water. Salinity and ocean currents are two examples of abiotic elements in a marine ecosystem.
What is an illustration of an abiotic element affecting a fish?The biotic and abiotic components that affect the abundance and distribution of fish species are impacted by climatic variables. Water temperature, salinity, nutrients, sea level, the present, and the amount of sea ice are abiotic elements that could all be impacted by climate change.
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Why are so many station models used to gather weather data in the United States
Answers
Genes that are linked together ______.
Answers
Explanation: it’s already a question on Brainly.
Answer:
combine to form like traits
Explanation:
the genes are made from DNA which is made from chromosomes which hold the dominant and recessive traits of and offspring(s) (if this was incorrect, I apologize)
Interphase must occur once before meiosis can happen. (Same thing for mitosis). What would happen if interphase didn't occur first?
Question 5 options:
The new cells would have the same amount of DNA.
Half of the new cells would not have nuclei.
The new cells would have half as much DNA.
The new cells would have ¼ the DNA as the original cell.
Answers
Interphase is the initial stage of both mitosis and meiosis. The function of the interphase is to allow the cell to grow, duplicate its DNA, and carry out cellular activities. The next stages of mitosis and meiosis occur following interphase. Hence, if interphase didn't occur first, the cells would have half the amount of DNA.Interp
hase is a cell cycle phase in which cells prepare for cell division by performing critical growth and replication processes. The DNA is replicated during the S (synthesis) phase of interphase in preparation for cell division. DNA replication occurs only in interphase, and cells must pass through interphase before proceeding to the subsequent stage of the cell cycle.
The amount of DNA in the new cells would be halved if interphase did not occur first before meiosis or mitosis. It's worth noting that interphase is a crucial stage that facilitates chromosome replication and increases the cell's overall size and mass.
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what is the charge on dna at ph 8? which functional group is responsible for the charge? 8) what factors affect the rate of migration through an agarose gel? 9) describe the purpose of the two different types of dyes used in agarose gel electrophoresis. 10) explain how different dna fragments are separated by agarose gel electrophoresis. use a sketch to show which fragments will appear closer to the bottom of the gel (farther from the wells), and which will appear closer to the top of the gel (closer to the wells).
Answers
DNA's phosphate backbone has a negative charge as a result of links formed between the phosphorus and oxygen atoms. A phosphate group, which is part of the DNA structure, contains one negatively charged oxygen atom, which is what causes the DNA strand as a whole to be negatively charged.
What does a DNA's charge look like?The negatively charged nature of DNA causes it to move toward the positively charged electrode when an electric current is supplied to the gel.
At pH 7, how is DNA charged?DNA is net negatively charged at a pH of 7.0. This occurs as a result of a phosphodiester bond connecting the ribose present in the DNA molecule. The net charge of this phosphate group is negative.
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Paleogenomics is based on the recovery and sequencing of dna from fossil remains of extinct species. True / False
Answers
…………………………………………..
Bacteria, like most forms of life use ___ to reduce the activation energy of metabolic reactions.
select all correct answers
Bacteria, like most forms of life use ___ to reduce the activation energy of metabolic reactions.
select all correct answers
catalysts
resonance structures
entropy
photons
enzymes
Answers
Answer:
Catalysts, enzymes
Explanation:
Catalysts are known for reducing the activation energy of a reaction thus increasing the reaction rate.
Enzymes are a type of catalyst.
Where is the youngest crust on earth most likely located
Answers
Answer:
near the seafloor spread in the centers or mid-ocean ridges.
Explanation:
The earths crust is the outermost part of the earth
explain the role of meiosis in sexual reproduction and evolution, distinguishing between somatic and germ-line cells (gametes).
Answers
Meiosis increases the genetic variability of sexually reproducing organisms and aids evolution. Somatic cells are diploid while germ-line cells are haploid.
Meiosis and sexual reproductionMeiosis is important for sexual reproduction. Without meiosis, sex cells cannot be produced, and without sex cells, sexual reproduction is impossible.
Meiosis is the division of sex cells whose differentiation eventually give rise to gametes. Meiosis in the male organism gives rise to male gametes, while in female organisms, it gives rise to female gametes.
During fertilization which us a major step in sexual reproduction, male and female gametes fuse together to form a zygote. The zygotes divide to eventual give rise to normal diploid organisms.
During meiosis, the crossing over of chromosomal segments between non-sister chromatids of homologous chromosomes makes gametes have more genetic variability than their parents. More genetic variability aids the evolution of living organisms.
Somatic cells are also known as vegetative cells. They are usually diploid in nature and are genetically identical to their parents. Germ-line cells are otherwise known as sex cells. They are haploid in nature and genetically unique from themselves and their parents.
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Which statement describes how a mutation in a gene that regulates the cell cycle may result in cancer?
A mutation occurs that prevents the cell from differentiating into a new type of cell
A mutation occurs that instructs the cell to begin binary fission to form identical cells
A mutation occurs that directs the cell to stop all functions which results in cell death
A mutation occurs that stops the cell from responding to signals that control cell growth
Answers
The statement that describes how a mutation in a gene that regulates the cell cycle may result in cancer is: mutation occurs that stops the cell from responding to signals that control cell growth.
MUTATION:
Mutation is the process by which the nucleotide sequence of a gene is altered or changed due to a mistake during replication or a mutagen. The cell cycle contains certain regulatory mechanism that controls the rate at which division occurs in a cell. Without this mechanism, cell division occurs abnormally leading to cancerous cells. Mutation in the cell cycle is one reason that could bring about mutation in a cell. Therefore, the statement that describes how a mutation in a gene that regulates the cell cycle may result in cancer is: mutation occurs that stops the cell from responding to signals that control cell growth.Learn more at: https://brainly.com/question/4347425?referrer=searchResults
Use your codon chart to determine the amino acid sequence. Remember to read through the strand and ONLY start on AUG and STOP when you reach a stop codon (UGA, UAA, or UAG). Follow the example in the box. Abbreviate the proteins using the first three letters of the amino acid name.
Answers
Methionine (AUG)Amino acids can be abbreviated using the first three letters of their name.
Methionine can be abbreviated as Met.
The given RNA sequence is AUGUAACGAUGCGUCGUGGCAUCAUGCUGCGUCAGCGGCGAGUCUGACCCGUCUCUAACAGGACGGCCGGGCGUUGUCGUUGA.
We can use the codon chart to determine the amino acid sequence.
The codon chart is used to determine which amino acid is coded by a particular codon in a strand of DNA/RNA.A codon is a sequence of three nucleotides in DNA or RNA that encodes for a specific amino acid.
Each codon codes for a different amino acid.
For example, the codon AUG codes for the amino acid methionine.
To determine the amino acid sequence, we start reading the RNA strand from the start codon AUG and continue reading until we reach a stop codon (UGA, UAA, or UAG).
Then we write down the amino acid sequence for the codons we read, using the codon chart.
Here, the sequence starts with AUG, which codes for methionine.
After that, the next codon is UAA which is a stop codon, so we can stop.
The amino acid sequence is therefore Methionine. So, the answer would be Methionine (Met).
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What are the advantages and disadvantages of the serial dilution-agar plate procedure?
Answers
Answer:
Advantages
- Serial dilution is used in microbiology to estimate the concentration or number of cells/organisms in a sample to obtain an incubated plate with an easily countable number of colonies.
- In biochemistry, serial dilution is used to obtain the desired concentration of reagents and chemicals from a higher concentration.
- In pharmaceutical laboratories, serial dilution is performed to receive the necessary concentration of chemicals and compounds as this method is more effective than individual dilutions.
- In homeopathy, homeopathic dilutions are used where a substance is diluted in distilled water or alcohol. It is believed than dilution increases the potency of the diluted substance by activating its vital energy.
Disadvantages
- An error might occur during the propagation of the sample, and the transfer inaccuracies lead to less accurate and less precise transfer. This results in the highest dilution to have the most inaccuracies and the least accuracy.
- Because serial dilution is performed in a stepwise manner, it requires a more extended period of time which limits the efficiency of the method.
- Serial dilution only allows the reduction of bacteria/cells but not the separation of bacteria/cells like in other techniques like flow cytometry.
- This technique also requires highly trained microbiologists and experts in aseptic techniques.
Where does the energy that powers the water cycle come from?
Answers
tHe energy that powers the water cycle comes from the energy of the sun as the sun evaporates water from the Oceans, lakes, rivers
Hope this helped- have a good day bro cya)
Which of the following best compares the factors affecting blood flow that directly cause heart attack and stroke? Both are caused by muscle damage in the heart that reduces blood flow to the brain?
Answers
Your answer would be C hope this helps
Answer:
Late but i'll help
Explanation:
Here are your option choices:
1.Both are caused by muscle damage in the heart that reduces blood flow to the brain.
2.Both are caused by accumulation of plaque in blood vessels that restricts blood flow to the heart.
3.Both are caused by a dislodged blood clot that clogs small vessels in the brain
4.Both are caused by blockage of blood flow in blood vessels that deprives cells of oxygen.
Your answer is 2.Both are caused by accumulation of plaque in blood vessels that restricts blood flow to the heart.
Hope this helps!!
-Biscuit08
What does swelling of the Lymph nodes indicate
Answers
Answer:
Swelling of the lymph nodes is a sign that they are being overworked.
Explanation:
Unnecessary waste could be building up in your lymph nodes and this can also signal that you may have an infection.
Hope this helped! :)
plzz helpp! will give brainliest!
In your own words, what is the definition of the Universe?
Answers
Answer:
The Universe is the endless void of space that contains galaxies,black holes,asteroids,stars,planets and other astronomical bodies.
Explanation:
Because it's facts...
Based on the relationship between body size and mass-specific metabolic rates of mammals, predict what would happen to the body temperatures of mice and elephants if their mass- specific metabolic rates were swapped. The mouse's body temperature would rise because it would be eating more, while the elephant's body temperature would drop because it would be eating less. The body temperatures of the mouse and elephant would remain about the same. The higher mass-specific metabolic rate of the elephant put in the mouse would result in higher temperature, but it would be dissipated more quickly because the mouse has a larger surface area to dissipate the heat. The mouse's body temperature would drop because it would lose heat rapidly across its high surface area. The elephant's body temperature would rise because it cannot lose heat fast enough across its small surface area. The body temperatures of the mouse and elephant would remain about the same because their mass-specific metabolic rates are about the same before and after the swap.
Answers
Based on the link between body size and mammalian mass-specific metabolic rates, it is projected that if the mass-specific metabolic rates of mice and elephants were switched,
the mouse's body temperature would fall while the elephant's would increase. This is because the mouse's greater mass-specific metabolic rate would result in a higher temperature, but it would be dissipated faster since the mouse has a bigger surface area to dissipate the heat. The mouse, on the other hand, would have a lower body temperature because it would lose heat quickly over its large surface area. Since it cannot dissipate heat quickly enough over its small surface area, the elephant's body temperature would increase. If, on the other hand,
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Can someone help me please
With your on words describe a situation between 2 people and then rephrase to show empathy
Answers
Rephrased with empathy: John might be feeling hurt and disappointed that David forgot his birthday.