Answers
Answer:
Arctic, Antarctic, and Alpine
Arctic, Antarctic, and alpine
Related Questions
Which term is used to describe the different depth areas of the oceans?
Opedantic zones
O podiatric zones
pelagic zones
Oprehistoric zones
Answers
Answer:
pelagic zones
Explanation:
describe the natural environment in which elephant lives?
Answers
Answer:They are found most often in savannas, grasslands, and forests but occupy a wide range of habitats, including deserts, swamps, and highlands in tropical and subtropical regions of Africa and Asia.
Explanation:hope its help.
Parasites help the organisms that they feed on? True or false
Answers
Answer:
false
Explanation:
they actaully harm the organisms
HELP ME OUT PLS!!!!!
Answers
Answer: A person with no seatbelt will fly out because of the "Momentum" gathered from the speed of the car.
Example: Let's say there's a fast-moving object and there's an object inside, let's also say that the moving object is moving very fast. The fast-moving item is then forced into a complete stop and the item inside if not secured will fly out because of the momentum of the first item that suddenly came to a stop.
This is the best example I could give so yes, Good luck!
A plant that has round seeds is crossed with one that has wrinkled seeds. The offspring had half round seeds and half wrinkled seeds. What were the genotypes of the parents?
A plant that has round seeds is crossed with one that has wrinkled seeds. The offspring had half round seeds and half wrinkled seeds. What were the genotypes of the parents?
Rr x Rr
RR x rr
Rr x rr
RR x Rr
Answers
Answer:
2nd one
Explanation:
I believe this is correct. rr is a recessive homozygous.
Which factor is most likely the greatest contributing factor to the declining Atlantic cod?A. Legal regulations B. Water temperature C. Overfishing D. Increasing reproductive capacity Use the scientific imagine provided to answer
Answers
Overexploitation by international fishing fleets forced the atlantoc cods into decline. The industry collapsed entirwly in the early 1990's attributing to overfishing, greed, lack of foresight, and poor local administration.
A moratorium on cod fishing in 1992 which ended nearly five centuries of cod fishing aims to help restore cod stocks that had been depleted due to overfishing.
Answer - C- overfishing
Student exploration:Measuring Volume answer key
Answers
Answer:
Explanation:
this is the pdf and answers
What phase does homologous chromosomes are separated
Answers
Answer:
Anaphase 1
Explanation:
how many moles of C atoms do you have if you have 1.23 x 10^24 atoms ?
Answers
Answer:
2.04 moles of C atoms
Explanation:
The number of moles of C atoms can be calculated using Avogadro's number, which is approximately 6.02 x 10^23 atoms per mole.
To find the number of moles of C atoms in 1.23 x 10^24 atoms, we need to divide the number of atoms by Avogadro's number:1.23 x 10^24 atoms / 6.02 x 10^23 atoms/mole = 2.04 moles
Therefore, if you have 1.23 x 10^24 atoms of C, you would have 2.04 moles of C atoms.
differentiate between transpiration, exaporation and evapotranspiration
Answers
Transpiration refers to the process of water loss through the stomata of plants, evaporation is the process of a liquid turning into a gas, while evapotranspiration is the combination of both transpiration and evaporation and refers to the total water loss from a surface.
What is Transpiration?Transpiration is the process by which water is lost from a plant through small pores called stomata. This water loss can occur through evaporation from the surface of the leaves or stems and serves to regulate the temperature of the plant and maintain water balance.
Transpiration also plays a crucial role in the movement of water and nutrients from the roots to the leaves. It is an important aspect of the water cycle and helps to redistribute water and minerals throughout the plant.
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Which property of a rock determines its color?
its grain size
its method of formation
its mineral composition
its coarse-grain content
Answers
property of a rock determines its color , is its method of formation
what are the types of rocks ?Metamorphic rocks are always begin as another type of rock which involves the transformation of existing rocks that is igneous or sedimentary rock.
These are either formed by either excessive heat and pressure, or through the chemical activity of fluids.
sedimentary rocks or clastic sedimentary rocks are composed of rock pieces that have been battered from already existing rocks.
It is the grain of sediments which stick and combine to ultimately form the rock and the size of the grain determines the energy of sedimentary transport
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7. For the following scenario provide a hypothesis, the dependent variable, independent variable, standardized variables, and control group.
Scenario: You want to determine whether plants communicate with their neighbors in response to stress, so you design an experiment. You have two groups of plants, one that will be exposed to a stressor and another that will not. You apply the stress 3 times a day for 10 days. At day 1 you measure the amount of stress hormone in the plants and then again you measure the amount of stress hormone on day 10.
Answers
Here, the hypothesis is "plants communicate with their neighbors in response to stress", dependent variable is the amount of the stress hormone in the plants, and the independent variable is the exposure to stress (applied 3 times a day for 10 days), standardized variables are plants used, duration of the stressor, amount of stress hormone. The control group is the plant that is not exposed to stressor.
What is the significance of the control group?Here, the control group is the group of plants that are not exposed to stress, and the control groups plants are experimented or tested with the other plants to get the result of the stress hormone on the plants.
Hence, here, the hypothesis is "plants communicate with their neighbors in response to stress", dependent variable is the amount of the stress hormone in the plants, and the independent variable is the exposure to stress (applied 3 times a day for 10 days), standardized variables are plants used, duration of the stressor, amount of stress hormone. The control group is the plant that is not exposed to stressor.
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A scientists is conducting an investigation that involves water, silver, carbon hidrate, snd oxygen. Which group of statements best describes all of the materials he is using in the investigation?
Answers
A scientist is conducting an investigation that involves water, silver, carbon dioxide, and oxygen gas. Which group of statements best describe all of the materials he is using in the investigation? They are each compounds. Each of the compounds is made of atoms. All of the atoms are made of matter. They are each made of matter. Some are compounds and some are elements. They all contain atoms. They are all elements. Some contain molecules of the same type of atom. Some contain different types of atoms. They are each made of matter. Some are compounds made of one type of element. Some
are pure atoms.
What type of genotype does a person with a recessive genetic disorder have?
Answers
Answer:
one mutated recessive one and one mutated dominant gene
Explanation: These disorders are usually passed on by two carriers. Their health is rarely affected, but they have one mutated gene (recessive gene) and one normal gene (dominant gene) for the condition.
Answer:
Because it is a recessive disorder both the representative letters will be lowercase. It will look like this, using D as an example: dd
Part A Why are Northeast Pacific populations of transient and resident killer whales thought to represent different ecotypes rather than different species? View Available Hint(s) Why are Northeast Pacific populations of transient and resident killer whales thought to represent different ecotypes rather than different species? Transient killer whales prey on marine mammals, while resident killer whales prey on Chinook salmon. Transient and resident killer whales learn specific methods of hunting from older whales in their pods. Transient and resident killer whales differ in feeding culture but can mate and produce viable offspring in captivity. Transient and resident killer whales have different patterns of communication.
Answers
Answer:
Transient killer whales prey on marine mammals, while resident killer whales prey on Chinook salmon
Explanation:
Remember, the term "ecotypes" is used to refer specifically to the observable differences found in the various kinds of whales, which includes their breeding populations, their language of communication, social structure, the type of food they eat, and their hunting behavior.
Thus, in the case of transient and resident killer whales in the Northeast Pacific, they are thought to represent different ecotypes rather than different species the Transient killer whales prey (feed) on marine mammals, while resident killer whales prey on Chinook salmon. Also, whales are generally thought to belong to the same species.
Using established recombinant DNA technology, you insert a gene from a human immune cell into a bacterium. The bacterium expresses the protein corresponding to the inserted DNA. To your disappointment, you discover that the protein produced is useless and is found to contain many more amino acids than does the protein made by eukaryotic cells. Assuming that there is no mutation in the human gene, what is a reasonable explanation for why this happened
Answers
The group of choices associated with the question is -
The inserted gene does not have a start codon.
The inserted gene does not have a stop codon.
The inserted gene is not present in bacteria.
The inserted gene contained introns.
None of the above.
Answer:
The correct answer is - The inserted gene contained introns.
Explanation:
In the given case says that one gene inserted from human to bacteria that produces a protein with more amino acids than humans. In eukaryotic organisms, there is a process that removes the unwanted mRNA part during transcription and joins exons together, called splicing to form functional mRNA.
In this case. splicing does not take place as bacteria is a prokaryotic organism and splicing is exclusive to eukaryotic organisms like humans.
So introns are also translated into protein in bacteria due to lack of splicing genes.
Non-recombinant
chromosomes
1.) What do the labels above represent? (for example: capital "A" versus lower-case "a", and
the different letters "A or B or C"?
2.) The crossing-over (regional exchange of genetic information) occurs between homologous
chromosomes. WHY is it critical that only homologous chromosomes exchange information?
3. Why is it important that crossing-over takes place between the chromosomes from two
different parents? (answer on back).
Answers
The labels above represent different alleles of genes located on chromosomes. It is critical that only homologous chromosomes exchange information during crossing-over because homologous chromosomes have similar genes in the same order.
The labels above represent different alleles (versions of a gene) that are located on the chromosomes. Capital letters represent dominant alleles, while lower-case letters represent recessive alleles. Different letters represent different genes, and their locations on chromosomes are also different.
It is critical that only homologous chromosomes exchange information during crossing-over because homologous chromosomes have similar structures and genetic content, making it possible for them to align and exchange segments of DNA. If non-homologous chromosomes were to exchange information, the resulting genetic material would be unstable and could lead to genetic disorders or other problems.
It is important that crossing-over takes place between chromosomes from two different parents because it increases genetic diversity in offspring. Each parent contributes one set of chromosomes, and crossing-over allows for the exchange of genetic information between these sets, leading to new combinations of traits. This is important for the survival of a species as it enables adaptation to changing environments and increases the chances of finding new beneficial traits.
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The ability of the carboxyl and amino groups to adopt a charge in biology makes
them very important functional groups in proteins. Use the image to choose the
correct statement below?
O Negatively charged regions of molecules tend to have carboxyl groups.
O Positively charged regions in molecules tend to have long carbon chains.
O Only one region of molecule can carry a positive charge at once.
Answers
The correct statement regarding the structure in the above image is as follows: negatively charged regions of molecules tend to have carboxyl groups (option A).
What are amino acids?Amino acids are the monomeric components of proteins. They are any organic compound containing both an amino and a carboxylic acid functional group.
The amino group has a formula -NH₂ while the carboxyl group has a formula -COOH.
According to this question, the ability of the carboxyl and amino groups to adopt a charge in biology makes them very important functional groups in proteins.
As observed in the image of the amino acids, only the carboxyl group carries a negative charge (-), hence, it is correct that negatively charged regions of molecules tend to have carboxyl groups.
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What happens when we are sitting in a stopped car and we compare ourselves to another car that is moving foward
Answers
Answer:
We become the car that is moving
Explanation:
list the correct names next to each number in the hydrologic water cycle. use the textbook or writing tool
Answers
The correct names next to each number in the hydrologic or water cycle is as follows;
1. Evaporation/Transpiration
2. Condensation
3. Precipitation
4. Surface runoff
What is water cycle?The hydrologic or water cycle involves the continuous circulation of water in the Earth-Atmosphere system.
Water is necessary to sustaining life on Earth, and helps tie together the Earth's lands, oceans, and atmosphere into an integrated system.
Precipitation, evaporation, freezing, melting and condensation are all part of the hydrological cycle. The correct names of the labelled parts in the diagram are as given above.
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Now filling three punnets squares one for each tree
Answers
Think of a place on Earth where you would like to live or visit some day. Write down a description of the climate there and the various factors you think might influence that climate. Think about the reasons why you chose those particular factors as important contributors to the climate.
Answers
The presence of methane or carbon dioxide in the air is associated with climate because they function as greenhouse gases that trap heat from solar radiation into the atmosphere.
What are greenhouse gases?Greenhouse gases such as carbon dioxide or methane are able to alter the global climate because they do not allow the dispersion of heat from solar radiation into space, thereby increasing global temperatures.
Therefore, we can conclude that greenhouse gases (e.g., carbon dioxide or methane) may alter the global temperature and therefore the concentration levels of these substances in the atmosphere are indicative of climate conditions.
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Which of the following physical features is most likely a result of inheritance?
A.
A plant in a nutrient-rich area is taller than a plant that is in a nutrient-deprived area.
B.
A diseased plant has fewer branches and leaves than a healthy plant.
C.
A human newborn has type O blood, and its mother also has type O blood.
D.
A man has very large muscles and his son is thin with no large, developed muscles.
Answers
The correct answer about physical features which is most likely a result of inheritance from the above task is:
A human newborn has type O blood, and its mother also has type O blood.
The correct answer choice is option c.
How the similarity between the blood of of a newborn baby and that of the mother of product of inheritanceIt follows that our offspring share certain traits from the parents specifically from the genetic makeup or component of the parent resulting in an inheritance pattern.
From the task above, when an offspring has the blood type O and the mother has the same blood, it is called an inheritance.
So therefore, we can now confirm that the expression of parent physical traits is an example of inheritance.
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What is Keratomalacia
Answers
Keratomalacia is a medical condition that affects the cornea, which is the clear, dome-shaped outermost layer of the eye. It is a severe form of vitamin A deficiency that can lead to irreversible damage to the cornea, causing it to become soft and thin.
In keratomalacia, the cornea loses its transparency and becomes opaque, which can result in vision loss or blindness. The condition usually occurs in malnourished individuals, particularly in developing countries where there is a lack of access to foods that are rich in vitamin A.
Symptoms of keratomalacia may include night blindness, dry eyes, redness, and ulcers on the cornea. Treatment typically involves administering high doses of vitamin A supplements to correct the deficiency and prevent further damage to the cornea. In severe cases, surgery may be necessary to restore vision.
Keratomalacia is a medical condition characterized by the dryness, softening, and ulceration of the cornea, the transparent front part of the eye. The condition is caused by severe deficiency of vitamin A, which is essential for maintaining the health of the eyes and the skin.
Keratomalacia is a serious condition that can cause permanent damage to the eyes, including blindness. It is most commonly seen in children in developing countries who have a diet deficient in vitamin A, but can also occur in adults with certain medical conditions that affect the absorption of nutrients, such as cystic fibrosis, inflammatory bowel disease, and liver disease.
Symptoms of keratomalacia include night blindness, dryness and redness of the eyes, sensitivity to light, and eventually, the development of corneal ulcers that can lead to blindness if left untreated. Treatment typically involves high-dose vitamin A supplements, along with management of any underlying medical conditions.
Reference:
Sommer A, Davidson FR. Assessment and control of vitamin A deficiency: the Annecy Accords. J Nutr. 2002;132(9 Suppl):2845S-2850S. doi: 10.1093/jn/132.9.2845S
If all the grass disappeared from this community, which change would be
most likely to occur?
squirrel
coyote cougar
mouse deer
XIA
acorns
grass
mushrooms
OA. The squirrel population would decrease.
OB. The coyote population would increase.
OC. The cougar population would stay the same.
OD. The deer population would decrease.
Answers
Answer:
If all the grass disappeared from a community, the most likely change to occur would be that the deer population would decrease. This is represented by option D. Deer are herbivores and rely on grass and other vegetation as a primary food source. Without grass, the deer would have less food available, which could lead to a decrease in their population. This could also have a cascading effect on other species in the community, such as predators that rely on deer as a food source.
Explanation:
The cause of many volcanic eruptions is the movement of…
a. Earth’s mesosphere b. Earth’s inner core c. Earth’s tectonic plates d. Earth’s oceans
Answers
write a letter to your uncle who is in abroad telling him u want to join vacation classes with ur friends but ur father is facing some financial problems so he can't afford so u need the help of your uncle who is in abroad
Answers
Explanation:
Dear Uncle [Uncle's Name],
I hope this letter finds you in good health and high spirits. I have been meaning to share some news with you, and I believe your guidance and support can make a significant difference in my life.
As you know, the summer vacation is fast approaching, and my friends and I have been planning to join vacation classes together. It is an opportunity for us to learn and engage in activities that would enhance our skills and broaden our horizons. We are all excited about the prospect of spending quality time together while acquiring new knowledge.
However, I regret to inform you that my father is currently facing some financial difficulties. Due to unexpected circumstances, he is unable to afford the expenses associated with the vacation classes. It has been a challenging time for our family, and my father's priority is to ensure our basic needs are met.
In light of these circumstances, I am writing to you, dear uncle, with the hope that you may consider extending your support. Your assistance would mean the world to me and enable me to participate in these vacation classes alongside my friends. Your generosity has always been a pillar of strength for our family, and I am sincerely grateful for everything you have done for us.
Attending these classes would not only be a source of knowledge and skill development but also a chance for me to bond with my friends and create lasting memories. It would enhance my educational journey and contribute to my personal growth. I genuinely believe that this opportunity would be a valuable investment in my future.
I understand that everyone has their own financial responsibilities and commitments. Therefore, I completely respect any decision you make, and I am grateful for your consideration. If it is not feasible for you to provide financial assistance at this time, I completely understand, and I will continue to explore other alternatives.
Thank you, dear uncle, for taking the time to read my letter. I eagerly await your response and value your guidance and support. Regardless of the outcome, please know that your love and presence in our lives mean more to me than anything material.
Sending my warmest regards and affection to you and the family. Take care, and I hope to hear from you soon.
With heartfelt gratitude,
[Your Name]
Levels of HDL, LDL, and triglycerides in the blood: are simple traits. are influenced by many different genes. tend to cluster in one chromosome. are influenced by the same set of genes. are X linked.
Answers
Answer:
are influenced by many different genes
Explanation:
A quantitative trait is a given phenotypic trait influenced by the combined effects of many genes and its environment. A quantitative trait locus (QTL) is a region of DNA (i.e., a locus) associated with the variation of a quantitative trait. In the last years, some QTLs correlated to the variation of HDL, LDL, and triglycerides levels were mapped in different genomic regions, thereby showing that these complex traits are regulated by the interaction of multiple genetic loci.
List as many examples as possible of features associated with each of Earth’s four spheres.
Which, if any, of these features was created by internal processes? Describe the role of external processes in this scene.
3. Humans are a part of the Earth system. List at least three examples of how you, in particular, influence one or more of Earth’s major spheres.
4. The accompanying photo provides an example of interactions among different parts of the Earth system. It is a view of a debris flow (popularly called a mudslide) that was triggered by extraordinary rains. Which of Earth’s four spheres were involved in this natural disaster, which buried a small town on the Philippine island of Leyte? Describe how each might have contributed to or been influenced by the event.
Answers
On Earth, there are four habitats known as spheres: the hydrosphere, lithosphere, atmosphere, and biosphere.
Each of Earth's four spheres has its own set of characteristics.
Hydrospher
It is the collection of all water on the earth, including clouds.
Lithosphere
The continuous portion of our globe composed of rocks and dirt. The earth's crust is the most visible layer.
Atmosphere
It is the gaseous sphere that surrounds our planet and is primarily made of the gases oxygen and gas.
Biosphere
It is the area of our planet where life may exist.
Internal operations
The atmosphere and hydrosphere are the primary climate regulators on the planet. Without both, temperature variations would be abrupt: at night, it would be minus 150°C, and during the day, it would be above 100°C, making life on Earth problematic.
With this knowledge, we may deduce that the earth's spheres support life and distinguish the planet.
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1. Based on your observations from the termite experiment, do you think sample size (the
number of individuals/organisms in a study) is important? Explain your answer by
providing two reasons. (3 pts)
2. State one new thing you learned about conducting the termite experiment. This can be
anything. (1 pt)
3.
Using only the information from your laboratory manual, create a chart to compare and
contrast the following organisms: archaebacteria and plants. - Include comparisons
such as cell type, cell size, motility (movement, if known), habitat (where they can be
found), whether they are heterotrophs or autotrophs (see Chapter 36 for definitions) and if
they have medicinal importance (simply just state yes or no). (6 pts)
Answers
Based on the observation from the termite experiment I think the sample size number of individuals in a study is important.
What is sample size?Sample size determined is a act of choosing the number of observation in a statistical sample.
so in this question they asked best on your observation from the termite experiments. Do you think sample size? There are any number of individuals- organism that in a story is the important, explained were answered by providing 2 reasons as because as it is because you want to make the you want to make sure that there are enough to the know organisms to gather of data from data from your want 1 to be the Control by variable you want to be there are controlled variable.
Another reason it matters is that is not all organisms, by all the organisms are there same, are the same of and do not always by and not as the at. In the same way, too therefore, the data you are collect- the data ucalyte will be not be the same, that is the reaction that d to the fact that they're do not all react. Do not all react. The same way.
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