Answers
Answer:
Both are the same but done by different space agencies.
Explanation:
The recent discovery is same as the LCROSS discovery because both are done in order to discover water on the moon. it is potentially exciting for humans because water is very important for life as well as this water is also can be used for formation of rocket fuel from it which helps the rocket in movement from moon to the earth if the fuel is finished.
Related Questions
Describe how hydrogen bonds form between separate water molecules
Answers
does the value of acceleration due to gravity vary from planet to planet explain
Answers
Answer: The value of acceleration due to gravity, commonly denoted as "g," is the acceleration experienced by an object due to the force of gravity acting upon it.
The value of g varies from planet to planet because the strength of the gravitational force depends on the mass of the planet and its distance from the object experiencing the force.
Explanation: On Earth, the standard value of g is approximately 9.8 m/s^2. This means that an object weighing 100 grams on Earth would experience a force of approximately 9.8 newtons (N) acting upon it due to gravity.
The value of g varies slightly from planet to planet because the strength of the gravitational force depends on the mass of the planet and its distance from the object experiencing the force.
For example, the value of g on the Moon is about 1.62 m/s^2, which is about 60% of the value on Earth. The value of g on Mars is about 3.71 m/s^2, which is about 30% of the value on Earth.
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How could an abundance of acorns affect the incidence of Lyme disease?
Answers
Answer:
Acorn abundance will be a universal predictor of risk However, small rodent hosts are almost always involved in risk as both permissive tick hosts and competent Borrelia reservoirs.
Seafloor spreading is taking place in the middle of the Atlantic Ocean.
Here the plates are......
Moving Past each other
Moving Towards each other
Moving away from each other
Crashing into each other
Answers
Answer:
Moving away from each other
Explanation:
Which of the following statements about diffusion is FALSE?
Question 39 options:
smaller surface area of the cell membrane increases the diffusion rate
small molecules travel much faster than larger molecules
a higher concentration gradient increase the diffusion rate
higher temperatures allow for molecules to move quickly across the cell membrane
Answers
Answer:
smaller surface area of the cell membrane increases the diffusion rate
Explanation:
Diffusion is the process by which molecules move from a region of high concentration to a region of low concentration until there is an even distribution. The rate at which diffusion occurs is dependent on certain factors as follows:
- Temperature: An increase in temperature increases the rate of diffusion because there is an increase in the kinetic energy of the molecules in response to temperature.
- Surface area of the cell: A cell with large surface area undergoes diffusion at a higher rate than a cell with small surface area.
- Concentration gradient: The difference in concentration of the molecule on each side of the membrane is the CONCENTRATION GRADIENT, which when increased also increases the rate of diffusion.
- Size of molecules: small molecules tend to travel faster than larger ones, hence, they diffuse faster.
Which type of mirror can create a real image?
Answers
Which indicator below most likely limits the sustainability of organisms within an ecosystem?
Answers
help please! we have to look at the pyramid and create a claim about how we think energy will change and if there is the same amount of energy at each level
Answers
Answer:
As you move up the pyramid, through the trophic levels to primary, secondary and tertiary consumers, the amount of energy decreases and the levels become smaller. While energy can not be created or destroyed is it released as heat within each level. Approximately only 10% of energy is passed from one level to the next.
Explanation:
the prefix gen- means "begin." how does this apply to the key term generation?
Answers
The prefix "gen-" in "generation" implies the act of beginning or bringing forth something new, marking a departure from what existed before.
The prefix "gen-" does not specifically mean "begin," but rather derives from the Greek word "genēsis," which translates to "origin" or "creation." In the context of the key term "generation," the prefix "gen-" conveys the notion of creating or producing something new.
When we refer to "generation," we often think of a group of individuals born and raised during a particular period. However, the concept of generation extends beyond human demographics. It encompasses the idea of a collective creation or production of something that arises or evolves within a specific time frame.
In the broader sense, generation implies the development, formation, or emergence of something novel, whether it be ideas, technologies, energy sources, or social movements. It captures the essence of progress and the continuous cycle of renewal and innovation.
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How would you explain the key concepts for the CWA in less than two minutes?
Answers
Answer:
Explanation:
vPoint Source - a source of water discharged to surface water through a discrete point - generally through a pipe, ditch, or channel.
Nonpoint Source - Nonpoint sources, such as parking lots or athletic fields, discharge runoff water to groundwater or surface water; runoff does not come from a pipe, ditch, or channel. These sources may contain pollutants such as pesticides, motor oil, and soaps.
Navigable Waters of the United States For the purposes of the Clean Water Act, the term "navigable waters" includes:
all waters used in commerce, including groundwater;
all interstate waters including wetlands, mudflats, and sand-flats; and
all other waters such as lakes, rivers, streams, wetlands and sloughs.
EPA policy states, "The majority of facilities in the U.S. have the potential to discharge to navigable waters." The Supreme Court decision in (2006) requires the Army Corps of Engineers and the EPA to determine whether there is a "significant nexus" between a navigable waterway and an area a spill might affect. In June of 2007, EPA and the Army Corps of Engineers released provisional interpretive guidance regarding the "significant nexus” question. According to this guidance, the agencies will assert jurisdiction over traditional navigable waters, wetlands adjacent thereto, and relatively permanent tributaries thereof. The agencies will generally not assert jurisdiction over swales and ditches that lack routine water flow. Finally, the agencies will apply the "significant nexus" requirement and make a case-by-case, fact-specific analysis on impermanent tributaries and other wetlands.
Additional executive orders were issued 2015 in 2019. Under the 2019 proposal, traditional navigable waters, tributaries to those waters, certain ditches, certain lakes and ponds, impoundments of jurisdictional waters, and wetlands adjacent to jurisdictional waters would be federally regulated. It also details what are not "waters of the United States," such as features that only contain water during or in response to rainfall (e.g., ephemeral features); groundwater; many ditches, including most roadside or farm ditches; prior converted cropland; stormwater control features; and waste treatment systems.
Could the requirement for one or more NPDES Discharge Permit apply to my campus?
If your campus discharges pollutants directly to navigable waters of the United States through a point source, you must obtain an NPDES permit or redirect the flow of the waste.
Stormwater releases from certain activities require an NPDES permit. The most common activities on college campuses requiring NPDES permits for stormwater are construction activities disturbing more than 1 acre, hazardous waste storage areas operating under the Resource Conservation and Recovery Act permit system, steam-generating power plants, and airports. See Stormwater section below.
Regulations issued by local water authorities, or Publicly Owned Treatment Works (POTWs), not NPDES permits, govern discharges into sanitary sewer systems. See Sewer Use (POTW) section below for more information about requirements for using POTWs for commercial or industrial waste disposal.
What do I have to do related to NPDES Discharge Permits?
Determine where wastewater flows from buildings and processes on your campus. Any industrial or commercial operation (e.g., ice rink melt pits, floor drains, and vehicle wash stations) that discharge into a water of the United States may require an NPDES permit. If required, you must obtain such a permit from the appropriate regulatory agency, probably your state environmental agency.
French drains, dry wells, and septic system leach fields are different from point source discharges because they do not immediately affect surface water. Some state and federal environmental agencies manage these systems under the Underground Injection Control program, part of the Safe Drinking Water Act. See Safe Drinking Water Act for more information.
Details of NPDES
Why must you continue to breathe heavily even after you are done exercising?
A. To obtain enough oxygen to breakdown the toxic lactic acid you have built up.
B. To allow the membrane of the mitochondria to re-fold after heavy use.
C. Because your body cannot accurately sense when your muscles are done working hard.
D. To obtain enough oxygen to break down the glucose you have built up.
Answers
Answer:
C. Because your body cannot accurately sense when your muscles are done working hard.
Explanation:
Answer:
It is C
Explanation:
Your muscles will require less oxygen to move and they will produce less carbon dioxide. This will immediately reduce the amount of air you will need to breathe in and out for a given exercise.
why practical sciences is often left out by teachers ?
Answers
Practical sciences are sometimes left out by teachers due to limited time and resources in educational institutions and may prioritize theoretical knowledge over practical application.
Additionally, practical sciences often require specialized equipment, facilities, or materials, which may not be readily available in schools. Moreover, teachers may feel more comfortable with traditional teaching methods and may lack the training or expertise to effectively integrate practical sciences into their curriculum.
Standardized tests and assessment frameworks that focus on theoretical concepts further discourage the inclusion of practical sciences. However, recognizing the importance of hands-on learning experiences, efforts should be made to bridge this gap and promote the integration of practical sciences into educational settings.
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which of the structures transmits dynamic equilibrium information to the brain ?
Answers
A(n)
is a pure substance that cannot be broken
down into other substances.
Answers
A(n) is a pure substance that cannot be broken down into other substances element.
An element is a pure substance that cannot undergo a chemical reaction to transform into another substance. Atoms are a substance's building blocks, making it an element. One thing unites these atoms: they all share the same atomic number, which is the sum of the protons in each atom's nucleus.An interaction between two or more compounds to create one or more new substances is known as a chemical reaction. Reactants are the substances that participate in a chemical reaction, while products are the compounds that are created during a chemical reaction.To know more about pure substance visit:
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Identify the grammatically CORRECT sentence among the following options: *
Despite of numerous studies, markers that allow a breeder to quantify superior genetics in individual sires and dams have not been identified.
No significant correlation was identified between fatty acid composition and marbling score.
The infinitesimal model states that a quantitative trait is controlled by infinite number of locus and each locus has an infinitely small effect.
There is evidence for cis-interactions within and trans-interactions between five conserved haplotypes.
Answers
Despite numerous studies, markers that allow a breeder to quantify superior genetics in individual sires and dams have not been identified.
No significant correlation was identified between fatty acid composition and marbling score.
The infinitesimal model states that a quantitative trait is controlled by an infinite number of locus and each locus has an infinitely small effect.
There is evidence for cis-interactions within and trans-interactions between five conserved haplotypes. This is the correct statement without any grammatical errors.
What are grammatical errors?
The erroneous application of the normative rules for sentence construction is referred to as a grammatical mistake. Word order, tense, point of view, and number are examples of common grammar mistakes.
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Antihemorphilic Factor C
Answers
An inherited blood condition is hemophilia C. It occurs when one of the 13 blood proteins or clotting factors that help to slow or stop blood flow is missing. Because the F11 gene was not inherited, hemophilia C patients lack the clotting factor or blood protein XI, often known as factor 11.
what is another word for illness?
Answers
Answer:
sickness
Explanation:
let me kno if thats not wat u need
Answer:
sickness
Explanation:
What process causes dissolved substances to be left behind to form minerals after water in lakes or ponds evaporates?
Answers
Answer:
Precipitation
Explanation:
Precipitation refers to a process causes dissolved substances to be left behind to form minerals after water in lakes or ponds evaporates.
18. All organisms are mostly the same in A. the proteins they make on their ribosomes. B. how their proteins catalyze chemical reactions. C. the size of their genes. D. the molecular biology of their genes.
Answers
Answer:
a. the proteins they make on their ribosomes.
Explanation: got it right
Which of the following is an environmental cost of commercial agriculture? A. Overconsumption of water B. Efficient milk production C. Crop rotation D. Primary food crops
Answers
Answer: A. overconsumption of water
Explanation:
Every other answer is a a positive
The cortical area that has most frequently been linked to pain by functional brain imaging studies is the
A) anterior cingulate cortex.
B) secondary somatosensory cortex.
C) posterior parietal cortex.
D) inferotemporal cortex.
E) PAG.
Answers
The parietal lobe, which is located in the middle of the brain, aids with object identification and spatial relationship understanding (the ability to compare one's body to the surroundings).
Detecting touch and pain in the body is another function of the parietal lobe. Numerous cortical areas are implicated in the nuanced perception of pain according to anatomical, physiological, and lesion findings. The primary and secondary somatosensory cortex, anterior cingulate cortex, insular cortex, and areas of frontal cortex are among these areas. The development of chronic pain following peripheral nerve injury is believed to be influenced by the anterior cingulate cortex (ACC), which is also thought to be critical for acute pain perception. In spite of this, it is unclear how ACC neurons respond to sensory stimuli when experiencing chronic pain.
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A neurotransmitter from a presynaptic neuron causes an inhibitory postsynaptic signal (IPSP) in the postysynaptic neuron. Which if the following events will occur FIRST1Sodium-gated ligand channels open2Potassium ligand-gated channels open3An action potential is initiated in the postsynaptic neuron4The postsynaptic neuron will hyperpolarize
Answers
A neurotransmitter from a presynaptic neuron causes an inhibitory postsynaptic potentials (IPSPs), in the postysynaptic neuron. The following event will occur first : Potassium ligand-gated channels open.
Inhibitory postsynaptic potentials or IPSPs, on the other hand, are triggered by the opening of chloride channels. The equilibrium potential of chloride is -65 mV. Thus, if a neuron is resting at −60 mV, chloride channels will flow into the cell due to the electrochemical gradient when the chloride channels open.
As an inhibitory neurotransmitter, GABA normally causes hyperpolarization of postsynaptic neurons, producing inhibitory postsynaptic potentials (IPSPs), whereas glutamate causes depolarization of postsynaptic neurons, producing excitatory postsynaptic potentials ( EPSP).
IPSPs are generated when inhibitory presynaptic cells attach to dendrites and initiate action potentials. Presynaptic inhibitory neurons are involved in the release of specific neurotransmitters.
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12. More than in other mammalian females, in human females the sex drive is facilitated by elevated
Answers
Answer:
testosterone
Explanation:
More than in other mammalian females, in human females the sex drive is facilitated by elevated ________ levels.
testosterone (right)
estradiol (wrong)
serotonin (wrong)
estrogen (wrong)
We transformed E coli cells with a plasmid modified to contain a ‘virulence factor’ which would allow growth on media containing the antibiotic kanamycin (Kan). The plasmid confers constitutive resistance to ampicillin (Amp).
Assume you were given competent cells of known transformation efficiency (TE). Assume TE= 1x10[6] (note 10[6] means 10 to the power of 6). You want to have about 1000 colonies on the P-200 plate. How many nanograms of plasmid should you use in the transformation reaction? Select only one answer.
Answers
We need 1 nanogram of plasmid in the transformation reaction when the transformation efficiency is given for 1000 colonies on plate P - 200.
Given the value of transformation efficiency (TE) = \(1 * 10^6\)
Number of colonies on the plate P-200 = 1000
To calculate the amount of plasmid (in nanograms) required for transformation, we need to first calculate the number of cells required for transformation.
To get desired number of cells we multiply the transformation efficiency and number of colonies given such that:
number of cells = \(TE (1*10^6) * 1000 colonies = 1 * 10^9 cells\)
Since 1 nanogram of plasmid is equivalent to \(1 * 10^9\) cells, we can conclude that we need to use 1 nanogram of plasmid in the transformation reaction.
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What causes nausea and vomiting?
Answers
Answer:
my face:(
Explanation:
Base your answers to questions 1 through 3 on the diagram below and on your knowledge
of Earth science. The diagram represents the expansion of a portion of the universe from its
origin until the present. The timeline represents billions of years. Letter X indicates two
celestial objects.
Timeline (billion years ago)
Present T
5-
10-
Origin of
Universe
15-
1. Two pieces of evidence that support the theory that the universe is expanding are the
A) red shift of light from distant stars and the existence of nuclear fusion
B) red shift of light from distant stars and the existence of cosmic background
radiation
C) blue shift of light from distant stars and the existence of nuclear fusion
D) blue shift of light from distant stars and the existence of cosmic background
radiation
polestial objects labeled X are
Answers
The two pieces of evidence that support the theory of the expanding universe are the red shift of light from distant stars and the existence of cosmic background radiation.
The correct answer is option B.
1. Red shift of light from distant stars: The observation of redshift in the light coming from distant galaxies provides evidence for the expansion of the universe. Redshift occurs when the light waves from an object moving away from an observer are stretched, causing a shift towards longer wavelengths. This phenomenon is consistent with the Doppler effect, where the wavelength of light appears to stretch as the source moves away. The redshift of light from distant stars indicates that galaxies are moving away from us and from each other, supporting the idea that the universe is expanding.
2. Existence of cosmic background radiation: The discovery of cosmic background radiation further supports the theory of the expanding universe. Cosmic background radiation is a faint, uniform microwave radiation that permeates the entire universe. It is believed to be residual radiation from the Big Bang, the initial event that is thought to have initiated the expansion of the universe. The presence of cosmic background radiation provides strong evidence for the hot, dense early stages of the universe and its subsequent expansion.
Based on the information provided in the diagram, it is not possible to determine the identity or nature of the celestial objects labeled X. The diagram only represents the expansion of the universe over time and does not provide specific details about individual celestial objects.
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Pikas grow thick fur in winter, and their small bodies conserve heat. Kangaroo rats
do not sweat, and oily fur helps them conserve moisture. They get water from seeds.
Predict what would happen if a pika and a kangaroo rat switched environments.
Answers
A pika's adaptation to its habitat includes growing thick fur in winter to conserve heat. In contrast, the desert environment where the kangaroo rat lives is very hot and dry; therefore, its oily fur helps to conserve moisture rather than heat. The pika's thick fur would make it too hot in the desert environment, whereas the kangaroo rat's oily fur would not be sufficient to conserve moisture in the colder environment.
Additionally, pikas get their water from consuming snow whereas kangaroo rats get water from seeds. In a colder environment, snow is readily available, but in the desert, there is no snow. The kangaroo rats might not be able to survive in colder environments if they do not have access to water, and the pika might not be able to survive in the desert without access to snow.
Therefore, it is likely that the adaptations that allowed the pika and the kangaroo rat to survive in their respective environments would make it difficult for them to survive if they were to switch habitats.
List and describe five ways in which sexuality affects a person daily life?
Answers
Answer:
age gender, marital status, race, disability and sexual transmitted infections
____ is known as the coping of dna
Answers
Answer:
Replication
Explanation:
The copying of DNA is called DNA replication. The steps of DNA replication are the opening of the double helix and separation of the DNA strands, the priming of the template strand, and the assembly of the new DNA segment.
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What is the treatment for tuberculosis