Answers
Answer:
Así como el agua del mar tiene un peso que actúa sobre los seres que lo habitan, también lo tiene el océano de aire que hay por encima de nosotros. Cargamos sobre nuestras espaldas casi una tonelada de aire, pero no lo notamos porque nos sostiene en pie una presión atmosférica equivalente, que se ejerce en todas direcciones.
La presión media del aire al nivel del mar es de 1.03 kilogramos por centímetro cuadrado. Esta presión disminuye rápidamente al aumentar la altura: a 3,000 metros se reduce a unos 0.7 kilogramos por centímetro cuadrado y a 8,800 metros, la altura del monte Everest, la presión es sólo de 0.316 kilogramos por centímetro cuadrado. (El aire es tan tenue en estas altitudes que los alpinistas tienen que llevar suministro de oxígeno.
Explanation:
Related Questions
aaron has blood O. Can either of his parents have blood type AB? Explain your answer
Answers
Explanation:
Answer: no, blood type AB has gennotype IA,IB while blood type o has the genotype II
Answer:
No. If Aaron have blood O, that means that his parents is blood type O too as he inherited the blood type that they have from his parents.
What are 2 similarities chromosomes you get from parents
Answers
The two similarities between chromosomes that you get from your parents are Genetic Material and Number of Chromosomes.
What more should you know about genetic materials and number of chromosomes you get from parents?In terms of Number of chromosomes: Every Humans have 23 pairs of chromosomes, for a total of 46 chromosomes. Each parent contributes 23 chromosomes to their child, for a total of 46.
in tems of Genetic material: The chromosomes that you get from your parents contain the same genetic material. This is why you look like your parents and why you have inherited some of their traits.
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5.
How does the author's discussion of fossil fuels and deforestation help us understand global
warming? Use details from the text in your response.
Answers
In the context of global warming, the author's discussion of fossil fuels and deforestation helps us understand the significant impact human activities have on the Earth's climate system.
The burning of fossil fuels such as coal, oil, and gas releases large amounts of carbon dioxide and other greenhouse gases into the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise and leading to global warming. The author suggests that reducing our reliance on fossil fuels through the use of renewable energy sources such as wind and solar power is a crucial step in mitigating the effects of global warming.
Furthermore, deforestation also contributes to global warming by reducing the number of trees that absorb carbon dioxide from the atmosphere through the process of photosynthesis. The author notes that deforestation and land-use change are responsible for approximately 10% of global greenhouse gas emissions. By conserving forests and reforestation efforts, we can help reduce carbon dioxide emissions and mitigate the effects of global warming.
In summary, the author's discussion of fossil fuels and deforestation helps us understand how human activities are driving global warming through the release of greenhouse gases and the reduction of carbon sequestration through deforestation.
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How else does this species interact with the biotic and abiotic factors in its environment
Grizzly bear?
Answers
Animals, plants, and other biotic elements make up an ecosystem. Photosynthesis is one instance of ecosystemic interactions. where the biotic (plants) and abiotic (sunlight, water, co2, etc.)
How does a species interact with biotic and abiotic factors?Living entities or their interactions are regarded to be among the biologic factors. The non-living elements of the environment, such as sunshine, water, temperatures, air, or nutrition, are referred to as abiotic variables. Ecologists forecast population shifts and ecological events using both biotic and abiotic factors.
How do the biotic and abiotic components of an ecosystem communicate with one another?The nutrition cycle and energy flows link these both biotic and abiotic elements together. By photosynthesis, root tissues can also absorb dark energy. Animals make a significant contribution to the transfer of energy and assets all throughout system by devouring both plants and one another.
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defination of photosynthesis
Answers
Answer: The definition of photosynthesis is the process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll
Explanation: It's because it's science.
Answer: Photosynthesis is a process by which phototrophs convert the energy in light to chemical energy, which is later used to fuel cellular activities.
Explanation: My favorite subject is science and I learned about photosynthesis last year.
Hope it helped :D
what are some characteristics and examples of members from the class reptilia?
Answers
Please use your own words!
Answers
Please write 5 sentences to this
Answers
Similarities between cells and viruses includes:
Both cells and viruses have nucleic acid genomes based on the same genetic code that's used in cells.Both cells and viruses has genetic variation and can evolve.The differences between cells and viruses are:
Cells can exist by themselves while viruses need a living host in order to reproduce.Cells are the basic units of life, Viruses are non-living infectious particles.The 4 parts of a virus are:
Nucleoid Capsid EnvelopeEnzymes.What is a virus?A virus can be described as a submicroscopic infectious agent that replicates only inside the living cells of an organism.
The virus consists of a single molecule of nucleic acid surrounded by a protein coat called the capsid.
In conclusion, viruses shares some differences and similarities between cells.
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Thank you! Picture down below!
Answers
Answer:
22 ° C
Explanation
What are the possible results of speciation?
Answers
Answer:
Speciation is an evolutionary process by which a new species comes into being. A species is a group of organisms that can reproduce with one another to produce fertile offspring and is reproductively isolated from other organisms. Speciation can be driven by evolution, which is a process that results in the accumulation of many small genetic changes called mutations in a population over a long period of time. There are a number of different mechanisms that may drive speciation. One of these is natural selection, which is a process that increases the frequency of advantageous gene variants, called alleles, in a population. Natural selection can result in organisms that are more likely to survive and reproduce and may eventually lead to speciation. A second process called genetic drift describes random fluctuations in allele frequencies in populations, which can eventually cause a population of organisms to be genetically distinct from its original population and result in the formation of a new species.
Explanation:
Question 1 of 10
Which element of the scientific process includes the greatest amount of
information about living things?
OA. A hypothesis
OB. A theory
OC. A conclusion
OD. A data record
SUBMIT
Answers
According to the research, the correct option is B. A theory is the element of the scientific process that would include the greatest amount of information about living things.
What is a theory?It is a set of ideas or proven hypotheses that explain some phenomenon studied or a scientific description based on a set of observations or experiments.
In this sense, it is a logical system that is established from observations, axioms and postulates, and is formed by the set of concepts, propositions and definitions that are related to each other with the aim of explaining the given phenomenon.
Therefore, we can conclude that according to the research, the correct option is B. A theory is the element of the scientific process that would include the greatest amount of information about living things.
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Experiment to use to show that plants get energy from air soil water
Answers
An experiment to show that plants get energy from air soil and water is to place pants into different types of air soil and water conditions and observe the outcomes of these independent variables on the plant growth, which in this case would represent the dependent variable to be measured.
What does an experimental science procedure mean?An experimental science procedure is any class of process used to test a hypothesis during a scientific investigation, which involves collecting data to accept or reject this plausible explanation.
An experimental science procedure is based on different types of variables that remain unchanged (independent) and those dependent variables that are modified along with the experiment.
Therefore, with this data, we can see that an experimental science procedure is based on the placement of the subject of an investigation under different conditions in order to collect data and make assumptions about the outcomes.
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What is coded by the codon UAA?
Answers
Answer:
its A
Explanation:
Three sequences, UAG, UGA, and UAA, known as stop codons, do not code for an amino acid. instead' they signal the release of the nascent polypeptide from the ribosome.
Which statements describe secondary succession? Choose all that apply. Lesson 6.08 occurs with lichens breaking down bare rock no previous life existed previous life exists occurs with previous existing soil
Answers
Answer:
lichens breaking down bare rock
&
existing soil
Explanation:
Secondary succession can only occur with grass and this makes the difference between primary and secondary.
Lichen slowly break down rock to make soil.
The graph below represents the amount ofenergy required to utilize aluminum ore andrecycled aluminum in the manufacturing ofgoods. Which of the following statements bestexplains how recycling aluminum reduces theimpact of the human consumption of aluminumgoods? A.Creating goods from recycledaluminum is more expensive the creating goodsfrom aluminum ore. B.Recycling aluminum ismore cost effective than recycling other metalsused in the production of goods. C.Creatinggoods from recycled aluminum employs morepeople in the manufacturing sector. D.Creatinggoods from recycled aluminum requires far lessenergy than creating products from aluminumore.
Answers
The correct option is Option D
why do the dissolved nutrients drop in the spring
Answers
Answer:
The dissolved nutrients drop in the spring due to the amount of light in the spring decreases.
Explanation:
... In the early summer water gets warm and the nutrients is removed. The phytoplankton are then brought to a moderate natural development
In fruit flies, wild eye is dominant over white eye and is sex-linked (X). In a cross between a white-eyed male and a pure breeding wild eye female, the phenotypic ratio for each sex would be?
Answers
The phenotypic ratio for each sex would be 2:1:1 in situation where they have 3 children.; Females 100% wild-eyed and Males 50% wild-eyed and 50% white-eyed.
What is meant by phenotypic ratio?Phenotypic ratio is defind as the proportion or ratio of different observable physical traits or characteristcs seen by a group of individuals, usually as a result of a genetic cross or breeding experiment.
In a cross between a white-eyed male and a pure breeding wild eye female, considering that thy there are 3 wild-eyed offspring (2 females and 1 male) and 1 white-eyed offspring (1 male) in the Punnett square. The ratio will be 2:1:1 given that 2 females are wild eye, one male is white eyed and one wild eye
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What is the purpose of binomial nomenclature?A) to give every species a unique name for identification B) to develop new names for previously named species C) to help scientists understand differences between species D) to create a standard way to name new species ONLY
Answers
Question: What is the purpose of binomial nomenclature?
Solution ( explanation):
Every recognized species on earth is given a two-part scientific name. This system is called binomial nomenclature. These two parts are the generic name (genus name) and the specific name (or specific epithet, in botanical nomenclature). Now, each biological species must be assigned a unique and universal scientific name. When a species receives two or more scientific names assigned by different researchers, the oldest will be respected.
Answer: we can conclude that the correct answer is:
A) to give every species a unique name for identification.
Please help will mark most
Answers
Answer:
DNA ligase/ polymer
Explanation:
They are mismatched
Differentiate the following time signatures by giving their meaning.
1. 4/4
2.6/8
3.3/4
4.2/4
39 points
Answers
Answer:
I don't know if this is what you mean, but here is what I read it as:
1. can be simplified to "1"
2. can be simplified to "3/4"
3. cannot be simplified so it remains "3/4"
4 can be simplified to "1/2"
Which of the following characteristics of living things best explains why birds fly south for the winter?
Answers
Answer:
In areas that have cold winters, some common bird foods, such as nectar and insects, may not be available year-round. Birds that eat those foods must fly south to find food to survive. Other birds that eat seeds or bugs that live under tree bark often hang around, since they can continue to find food all winter long.
A mother dog and her puppies are at different levels of descent from a common
ancestor. They are each part of a different:
O Population
Generation
O Organism
Pack
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Whats the correct answer answer asap for brainlist
Answers
Answer:
A
Explanation:
Enzymes are proteins that help speed up metabolism, or the chemical reactions in our body. They bud some substances and break others down. The main function of an enzyme is catalysing, or speeding up chemical reactions.
Nice question
Which of the following is NOT true regarding meiosis?
A. The daughter cells have half of the original DNA.
O B. Only occurs in somatic (body) cells.
O C.
C. Only occurs in sex cells (gametes).
D. 4 daughter cells are produced from one parent cell.
Answers
A farmer is analyzing cross sections of his land to determine where to build a well.
Which phrase describes the best area to dig down to the groundwater?
where the saturated zone is 15 meters deep
where the water table is at 100 meters deep
where the unsaturated zone is 50 meters thick
where there is a 25-meter thick clay layer at the surface
Answers
Where the water table is 100 metres below the surface is the best place to look for groundwater.
How far down must she dig to get to the water table?Answer: Five feet is the right response. The top layer of porous material is referred to as the unsaturated zone; this is the layer that is rarely filled with water unless it has recently rained.
Which will make groundwater accessible to people?Aquifers are the source of the majority of groundwater, including a sizeable portion of our drinking water. A well must be made by boring a hole that extends to the aquifer in order to get this water. Aquifers can discharge naturally at springs and in wetlands in addition to at man-made locations like wells.
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Answer:
B
Explanation:
• Dissolved molecules become _____________ distributed
• The molecules moved from where the molecules were common to where they were ______________
• The molecules move from an area of _______________ concentration to an area of_______________ concentration
Answers
Diffusion may be defined as the process of movement of individual molecules of a substance from an area of higher concentration to an area of lower concentration through a semi-permeable membrane.
During the process of diffusion, the net movement of molecules is carried out from an area of greater concentration to an area of lesser concentration. After the termination of this process, dissolved molecules become uniformly distributed.
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In a large population of randomly breeding individuals, the frequency of a recessive allele is initially 0.3. There is no migration and no selection. Humans enter this ecosystem and selectively hunt individuals showing the dominant trait. When the gene frequency is reexamined at the end of the year, __________. chapter 13 mastering biology
Answers
Answer:
The correct answer is "the frequency of the homozygous dominants will go down, the frequency of the heterozygous genotype will go down, and the frequency of the homozygous recessives will go up".
Explanation:
In this example, an stable population with a frequency of recessive allele of 0.3 is disturbed by humans entering the ecosystem, which selectively hunt individuals showing the dominant trait. In consequence, the individuals with the dominant trait will have lesser chances of survival and reproduction, resulting in the frequency of homozygous dominants going down, as well as the heterozygous genotype since they exhibit the dominant trait too. On the other hand, the individuals showing the recessive trait will have better chances of survival and reproduction, resulting in an increase of the frequency of the homozygous recessives.
how can they carry capacity increased
Answers
Answer:
Explanation:
Since the recommendation of biology (or natural history, as it used to be called) in 1893 as part of the high school science curriculum, biology was considered a descriptive subject. In the late 1890s biology consisted of zoology, botany, and physiology. The group that decided on the high school science course configuration was the Committee of Ten. The committee was organized by the National Education Association (NEA) in 1892 to deal with the issue of uniform college entrance requirements. This essay argues that the decision of the Committee of Ten to place biology before chemistry and physics needs to be reexamined. The committee's recommendations are still being implemented over a hundred years later, and the issue of high school science course sequence is currently being debated.
Answer:
The correct answer is humans have increased the world's carrying capacity through migration, agriculture, medical advances, and communication. The age structure of a population allows us to predict population growth.
Explanation:
If I am right can I have brainlest, please?
What would happen if DNA polymerase did not match base pairs correctly during DNA replication?
After replication DNA polymerase can come back and repair the mismatched bases
Cells could become independnt and cancerous.
Mutations could occur in all cells of the body
Mutations could occur in all daughter cells
Answers
If DNA polymerase does not match base pairs correctly during DNA replication, D) mutations could occur in all daughter cells.
DNA polymerase plays a crucial role in ensuring accurate DNA replication by correctly pairing nucleotides. If mismatches occur and are not repaired, they can lead to permanent changes in the DNA sequence. These mutations can be passed on to all daughter cells during cell division, potentially impacting their genetic information. Accumulation of mutations in cells can disrupt normal cellular processes, affect gene function, and increase the risk of genetic disorders or the development of cancer.
Therefore, the accurate matching of base pairs by DNA polymerase is vital to maintain the integrity of the genetic material during replication. The correct option is D).
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explain the importance of all 3 biomolecules in general and for making ATP.
Answers
The three biomolecules that are used for making ATP are Lipids (fats) , Carbohydrates and Proteins
The biomolecules also known as biological molecules serve a wide range of activities and they vary in shape and their size . It is also considered essential to life because they help organisms develop, survive, and propagate. The biomolecules interact with one another which play a role in the development of organisms .
There are four types of biological molecules which are carbohydrates which is used as an energy source , lipids which is used for storage and support , proteins is used for supporting essential vital functions and amino acids are the developing elements that make up proteins and nucleic acids for storing genetic information .
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