Answer:
Experience Instead Of A Possession. So many people realize that they don't want their homes or their lives filled with possessions.
Birthday Or Anniversary Event.
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When Walker decides that she wants to explore beyond the Milky Way, what does she find?
Walker found about dying radio galaxy, plasma duct and radio galaxies while exploraing beyound the Milky way galaxy.
What Walker finds?When Walker decides that she wants to explore beyond the Milky Way she found faintest dying radio galaxy, whistling plasma ducts in the Earth's ionosphere and some of the youngest and weirdest radio galaxies so we can conclude that Walker found about dying radio galaxy, plasma duct and radio galaxies.
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20 points picture shown! only real answers pretty please
The picture below shows the satellite image of ocean surfaces on Earth at Locations A, B, C, and D.
Which of these graphs best models the waves in the four locations?
When using images and graphs to express the results of a research, both of them should express the same information to make their interpretation easier. Option A is the one that best models the waves in the four locations.
How to express the results of a research?
There are different ways in which a researcher can correctly express the results of an experiment or research. It can be done by using images, tables, graphs, diagrams, etcetera.
Usually, combinations of one or more are used to express the same results in order to make it easier to make interpretations (for instance, tables and charts). In these cases, the same data must be expressed in all of them, so the interpretation is coherent.
In any case, there must always be a reference to what is being shown, so the persons looking at the image, chart, or table, get to know what they are looking at.
For instance, in the exposed example we can see the satellite image of ocean surfaces on Earth at different locations.
To get to understand this image by itself, we need references. These are given below in the sea surface height anomaly gradient.
This gradient explains the change in height from the lowest height -the darkest color that reflects -50 cm-, to the highest height -white expresses 50 cm-.
Letters A, B, C, and D are references to the locations that were considered.
If we want to make a graph with this same information, we need to make a good interpretation of the image and then reflect it in the graph.
In the exposed example, graph A is the one that best reflects the information provided in the image but is not entirely correct.
Image
A ⇒ red color ⇒ 30 cmB ⇒ yellow color ⇒ 10 cm C ⇒ cream/light blue ⇒ 0 cmD ⇒ light blue color ⇒ -10 cm
The graph must express the change in water surface height. This change is expressed in the Y ax of the chart.
Probably the X ax represents normal heights.
According to the information,
A and B must be over the X ax (positive values). C might be on the ax or slightly over or below it. Finally, D must be below the X ax (negative value).
Graph A is the one that best represents this information.
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Nectar is a sugar laden liquid that is very energetically expensive to produce. Why do plants allocate resources to produce it instead of just producing more flowers?A. Nectar is sticky and traps wind borne pollen.B. Nectar provides energy during pollen tube formation.C. Nectar serves as an enticement for insects.D. Nectar provides nutrition to the developing embryo.
Nectar is used by plants to attract insects that will provide the flower pollen or to help the flower to disperse its pollen.
C. Nectar serves as an enticement for insects.
A truck carrying fertilizer crashed near a stream within a few miles from this karst feature. The fertilizer spilled into the stream and was carried towards the sink hole. What effect will this have on the karst aquifer? Would you want to drink water from this aquifer?
Answer:
Eutrophication effect
Explanation:
The term eutrophication refers to the enrichment of surface water with nutrients. This process is related to human pollution activities.
Eutrophication is the biological process that generates in water by an oversupply of nutrients or organic matter. This matter, mainly compounded with nitrogen or phosphorous, favors the multiplication of phytoplankton (microscopic plants growing on the water surface) and other aquatic plants. This overgrowth leads to an enhance in primary productivity.
Little by little begin sedimentation, caused by the death of some vegetable organisms that sink in the bottom. These sediments rich in organic matter suffer decomposition in the presence of oxygen.
When oxygen disappears, anaerobic bacteria act and produce fermentation.
On the surface, plants and phytoplankton keep growing, creating a mantle that impedes the light to reach deeper areas. The overgrowth of phytoplankton on the water surface and the fermentation processes in the bottom originate toxic compounds that damage the animals. Animals die, creating more sediments in the bottom where there are anaerobic conditions. Decomposing processes and fermentation increases, producing a bad smell.
The result of eutrophication is the stratification of the water mass:
First superficial layer, the overgrowth of blue-green algae produce toxins and interrupt the pass of light to deeper areas. The surface then becomes warmer. The second layer might have oxygen available for the animals.In the third layer, there is no oxygen, so life is not possible for animals or plants.In the fourth layer, there are animals and plants remains in the process of sedimentation.At the bottom, there is organic matter and anaerobic bacteria that are in charge of decomposition and fermentation, also producing toxic gases and smell.
3 These diagrams show where seeds from two different
plants were found
A. Which plant uses the wind to spread its seeds?
B. Which plant's seeds are most likely to be spread
by animals? .....
Answer:
A: plant A
B: plant B
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Answer:
B: red blood cells carry oxygen and
D: the muscular system allows the person to run fast, while the respiratory system provides oxygen to the muscles
Explanation:
what else the respiratory do
The epicenter of an earthquake is the area where the least amount of damage takes place.
A) True
B) False
The hypo-centre (or focus), the location in the crust where a seismic rupture starts, is the point on the earth's surface that is vertically above the epicentre. Therefore, its false.
What is an epicenter?The epicenter is the point on the earth's surface that is directly above the hypocenter, which is where the earthquake begins under the surface. Foreshocks can occur during an earthquake. These are lesser earthquakes that take place in the same location as the one that follows the major one.
Triangulation is a method used by scientists to locate an earthquake's epicenter. Seismic data can be used to pinpoint the epicenter by looking at where it contacts at least three separate sites. The epicenter is a location on the surface of the Earth that is directly above the focus. Seismic waves radiate outward in all directions from the focus, when energy is released.
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To act on the external world, _____ receive input from the spinal cord to produce movement in muscles
To act on the external world, motor neurons receive input from the spinal cord to produce movement in muscles.
Motor neurons are specialized nerve cells that transmit signals from the central nervous system (CNS), particularly the spinal cord, to the muscles.
They are responsible for initiating and controlling muscle contractions, allowing us to perform voluntary movements and interact with the external world.
When the CNS receives a command to initiate a specific movement, such as reaching for an object, the motor neurons in the spinal cord are activated. These motor neurons send electrical signals, called action potentials, down their axons to reach the muscles.
At the muscle fibers, the axons of motor neurons make specialized connections called neuromuscular junctions. These junctions allow the motor neurons to release neurotransmitters, such as acetylcholine, which bind to receptors on the muscle fibers.
This binding triggers a cascade of events that ultimately leads to muscle contraction.
In summary, motor neurons receive input from the spinal cord and transmit signals to muscles, allowing us to act on the external world.
They play a crucial role in converting neural signals from the CNS into muscle movements, enabling voluntary actions and physical interactions with our surroundings.
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What is the movement of substances by surrounding them with a cell membrane?
Answer:
Hey Dude...
Explanation:
This is ur answer....
The process by which a cell takes in a substance by surrounding it with the cell membrane using active transport is known as Endocytosis.Hope it helps!
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a man who is a dwarf due to achondroplasia and has normal vision marries a color-blind woman of normal height. the man's father was 6 feet tall, and both the woman's parents were of average height. achondroplasia is autosomal dominant, and red-green color blindness is x-linked recessive. they have a daughter who is a dwarf with normal color vision. what is the probability that she is heterozygous for both genes?
The probability that a daughter is heterozygous for genes achondroplasia and color blindness is \(\frac{4}{16}\) or 25%
Achondroplasia and Color blindnessBefore we do a dihybrid cross using punnet square, we need to know the characteristic of achondroplasia and color blindness genetically.
Achondroplasia is a form of short-limbed dwarfism. Most cases of dwarfism are caused by a spontaneous mutation, while it can be passed from parent to child. Since achondroplasia is autosomal dominant, the recessive allele leads to normal height (a), and the dominant allele is lethal (A). Color blindness is a condition when you are unable to see colors in a normal way. This is one of the most common genetic which usually passed down from your parents. The gene which causes color blindness is found only on the X chromosome. For a color-blind woman, the color-blindness genes are present on both of her X chromosomes. If a woman only has one color-blind gene, she is known as a carrier.The below diagram shows us the dihybrid cross of a man who is a dwarf due to achondroplasia and has normal vision who marries a color-blind woman of normal height using a punnet square
Aa\(X^{C}\)\(X^{c}\) = dwarf (heterozygous), normal vision (heterozygous, carrier)
Aa\(X^{C}\)\(X^{c}\) = 4/16 = 25%
Thus, if a man who is a dwarf due to achondroplasia and has normal vision, marries with a color-blind woman of normal height, the probability of their daughter being heterozygous for both genes is 4/16 or 25%.
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A stretch of bacterial dna 600 nucleotides long can code at most for a polypeptide of how many amino acids?.
A stretch of bacterial DNA 600 nucleotides long can code at most for a polypeptide of 200 amino acids.
Protein-coding genes are those that code for polypeptides. Polypeptides are not specified by all genes. Some, however, provide instructions for the construction of functional RNA molecules, such as transfer RNAs and ribosomal RNAs, which play roles in translation. Most genes code for protein synthesis because the vast majority of genes are transcribed into mRNA and then translated into polypeptides or proteins. The term polypeptide refers to a group of amino acids linked together by peptide bonds. Not all polypeptides are proteins, and not all proteins are polypeptides.
Messenger RNA (mRNA) is the type of RNA that contains the information for making a protein because it transports the information, or message, from the nucleus to the cytoplasm.
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what kind of thing might cause a population experiencing exponential growth to transition to logistic growth? a new habitat with more nesting sites emergence of a new food source such as ripening fruit on a tree more competition for food from other species in the area loss of that population's main predator
More competition for food from other species in the area is the kind of thing that might cause a population experiencing exponential growth to transit into logistic growth.
So, the correct option is C.
When there are fewer food supplies available, exponential growth transitions to logistical growth. It typically happens just as the population is approaching the ecosystem's carrying limit. The pace of population increase is influenced by immigration and emigration as well as birth and death rates. A population will experience exponential expansion if it has access to limitless resources of food, moisture, oxygen, and other environmental conditions.
In fact, there isn't enough room or funding to support the unbridled growth of natural populations. Every ecosystem contains limiting elements that prevent populations from growing out of control, such as food supply or the consequences of illness and predation. Because it takes into account environmental constraints like population density and food availability, logistic growth is more realistic.
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which of the following statements about transcriptional regulation is false? group of answer choices the general transcription factors recruit rna polymerase to the transcriptional start site. a response element binds to an enhancer. mediator does not bind directly to dna. the function of an activator might be to recruit chromatin remodelers to make the dna more accessible.
The false statement about transcriptional regulation is: option (B) states "mediator does not bind directly to DNA".
Mediators are proteins that act as a bridge between activators, which bind to specific sites on the DNA, and the general transcription factors (GTFs) that are recruited to the transcriptional start site.
Mediators interact with both the activator and the GTFs, enabling them to bind to the DNA, recruit polymerase and begin the transcription process. Specifically, mediators bind to the activator, which in turn binds to a response element on the DNA.
The activator then recruits the GTFs and RNA polymerase to the start site, and transcription is initiated. In addition, mediators also help to regulate the activity of activators, as they can both increase and decrease the ability of activators to bind to their DNA response element.
Therefore, it is incorrect to say that mediator does not bind directly to DNA.
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The picture below shows a land surface in a location in Florida.
Which of these most likely caused the cavities in the land surface?
shifting of tectonic plates
dissolving of rocks by groundwater
lack of water during long periods of drought
breaking up of rocks due to high temperature
Answer:
I think is B as well.. c:
Explanation:
These crevices frequently appear when a construction crew buried organic waste, including tree branches, brush, stumps, and building supplies. Thus, option B is correct.
What caused the cavities in the land surface?Rainfall that seeps through the soil absorbs carbon dioxide and combines with decomposing vegetation to produce water that is just a little acidic.
This subsurface water progressively dissolves limestone while forming a network of holes and cavities as it travels via fissures and cracks.
After a few years, the degradation of this buried waste produces a sizable underground void that is concealed by a thin layer of flora and soil.
Sinkholes can be created when water from a damaged pipe seeps through mud and rocks and erodes the ground below.
Therefore, dissolving of rocks by groundwater caused the cavities in the land surface.
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What's the meaning of fiber ?
Fiber, also known as dietary fiber, refers to a type of carbohydrate that is found in plant-based foods such as fruits, vegetables, whole grains, and legumes.
Unlike other types of carbohydrates, such as sugars and starches, fiber is not broken down or absorbed by the body. Instead, it passes through the digestive system largely intact.
There are two main types of fiber: soluble fiber and insoluble fiber. Soluble fiber dissolves in water and forms a gel-like substance in the digestive tract, which can help to slow digestion and regulate blood sugar and cholesterol levels. Insoluble fiber, on the other hand, does not dissolve in water and adds bulk to stool, which can help to prevent constipation and promote regularity.
Fiber is an important component of a healthy diet, and has been linked to a variety of health benefits such as lower risk of heart disease, diabetes, and certain types of cancer.
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In year 0, there are 789 bees in a population. The death rate is .21bees/year and the birth rate is .14bees/year. What will the population be in year 1?plsss help I have 19minutes left on my test !!!
Answer:
hcfdfvjxdhjgxgm
Explanation:
for each genotype, a range of ________ can be expressed, thus providing a source of variability
For each genotype, a range of phenotypes can be expressed, thus providing a source of variability.
Phenotype refers to the physical characteristics and traits of an organism that are determined by its genes (genotype) and its environment. Even individuals with the same genotype can have different phenotypes due to environmental factors such as nutrition, exposure to toxins, or temperature.
This variability is important for evolution, as it allows for natural selection to act on the traits that are most advantageous for survival and reproduction. Understanding the relationship between genotype and phenotype is essential in fields such as genetics, medicine, and ecology.
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Forest fragmentation has led to declines in songbird populations whose nests are attacked by predators that exist along forest perimeters. This is an example of a(n) _____ effect.
Forest fragmentation has led to declines in songbird populations whose nests are attacked by predators that exist along forest perimeters. This is an example of a(n) edge effect.An edge effect is a concept that refers to the changes in population density, species composition, and ecosystem functions that occur along the border of two adjacent ecosystems.
An edge effect can occur between two distinct ecosystems, such as a forest and a meadow, or two patches of the same ecosystem, such as a large forest that has been fragmented into small patches.Edge effects are particularly relevant when considering the conservation of natural areas. Forest fragmentation is an example of an edge effect because it involves the creation of forest edges where there were previously none.
These forest edges can have a significant impact on the ecological processes that occur within the forest. For example, fragmentation can lead to declines in songbird populations whose nests are attacked by predators that exist along forest perimeters.
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The Florida panther used to live in forests, prairies, and swamps over most of the southeastern United States. Now, it lives only in the southern tip of Florida, south of the Caloosahatchee River. Based on this information, what is the most likely cause of the decline of the Florida panther population?
Answer:
The Decline of the black panther started to decline due to habitat loss and human activity like hunting.
Explanation:
Although nitrogen gas makes up 78% of the atmosphere, we can't use it because of what
can anyone say the answer
Answer:
If you were to ask me I would say that your answer is C
Explanation:
Answer:
I would say it's the last one
Explanation:
Which would be an activity conducted by a biologist?
Answer:
well the answer would be describe the behavior of brown bats
Explanation:
I've had this question before.
You didn't exactly put the choices down but sorry if this is incorrect because this was correct for me!
What is the evolved jellyfish a very highly type of?
Question 7 options:
seaweed
squid
plankton
cockroach
Which quotation below best supports the inference that the Earth could be in danger?
Question 1 options:
“Some may die, vanish from the world without our ever knowing they had existed.”
“Some people were upset that he did not see nature as kind.”
“People who are in school today are lucky to have been born at a special moment in history.”
“A codfish and a human being belong to the same kingdom, which is animals.”
Answer:
Plankton. Question 1 is the first answer.
Explanation:
Explain why the Visking tubing must be washed before it is placed into the boiling tubes.
Answer:
To release harmful bacteria
I need help please answer this. whoever does this will be marked as brainlest
there no radius for diagram
Which stimulus causes the roots of seedling to grow downard ?
Explain a technique that can be used to distinguish between simple and compound leaves. Define all scientific terms that you use.
A technique that can be used to distinguish between simple and compound leaves is the pattern of incisions on the leaves of the plant.
Incisions are cuts into the soft tissue of the leaf. If the incisions on the leaf did not touch the midrib of the leaf, it is called as simple leaf. Midrib is the large vein that is visible in the middle of the leaf.
The compound leaf is one in which the incisions or cuts touch the midrib and the leaf would be divided into several leaflets. Leaflet is a part of compound leaf with leaf like structure.
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The picture below shows the setup for an experiment involving a 1000 ml beaker, sitting on a bumer, filled with 500 ml of water, where
the bumer represents the Sun's energy, and the beaker of water represents Earth's oceans.
1000 L
500 m
Bumer
During the experiment, black pepper was added to the water as it boiled strongly, and the pepper moved in a circular pattern from the top
of the water to the bottom and back again. What does the circular pattern of the pepper represent?
The circular pattern of the pepper represents the convention currents that exists in boiling water as it is heated.
What are convection currents?A process that involves the transfer of energy from one location to another is a convection current.
Convection currents are caused by variations in fluid density brought on by temperature gradients. A natural convection current is the phenomenon that arises from the constant replacement of the heated fluid in the vicinity of the heat source by the adjacent present cooler fluid. Natural convection heat and mass transfer refer to the improved heat and mass transmission caused by this natural convection current.
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What is the order of light stimuli entering the eye?
The cornea allows light stimuli to enter the eye, which then travels through the pupil and lens before being focussed onto the retina, where the brain can detect and process it.
The order of light stimuli entering the eye is:
Cornea: The cornea is the clear, outer layer of the eye that helps to focus incoming light.
Pupil: The pupil is the black, circular opening in the center of the iris that controls the amount of light entering the eye.
Lens: The lens is a clear, flexible structure behind the pupil that further focuses the light onto the retina.
Retina: The retina is the light-sensitive layer at the back of the eye that contains photoreceptor cells called rods and cones. These cells detect the light and send signals to the brain through the optic nerve.
Optic Nerve: The optic nerve is a bundle of nerve fibers that transmits the signals from the retina to the brain, where they are interpreted as visual information.
the light stimuli enters the eye through the cornea, passes through the pupil and lens, and then is focused onto the retina where it is detected and interpreted by the brain.
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What is the relationship between a double helix and a chromosome?
Answer:
a chromosome contains many genes. A gene is a segment of DNA that provides the code to construct a protein. The DNA molecule is a long, coiled double helix that resembles a spiral staircase.
Explanation:
Human cells have 23 pairs of chromosomes containing DNA. The chromosomes serve as the structure that holds the DNA. The DNA acts as a complete set of instructions that tells our bodies how to develop.