When a light wave reflects off a solid surface, it can do all the following expect ?
Answers
Answer:
i believe it is the third one. dont take my word on it tho
Explanation:
When a light wave reflects off a solid surface, it will not change from transverse to longitudinal. The correct option is C.
What is reflection?The shift in direction of a wavefront at an interface between two different media so that the wavefront returns to the medium from which it originated is referred to as reflection. Reflection of light, sound, and water waves are common examples.
Reflection occurs when light passing through one material bounces off another. The reflected light continues to travel in a straight line, but in the opposite direction.
The light is reflected at the same angle at which it strikes the surface. The incidence angle equals the reflection angle.
Transverse waves are light waves. Sound waves are long-distance waves. The particles are displaced perpendicular to the traveling wave's direction.
Thus, the correct option is C.
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Related Questions
Starting today, many restrictions are being lifted. Is the pandemic over? Explain.
Answers
Answer: The pandemic is not over at all. Cases are increasing rapidly and yet there is still no known cure.
Explanation:
Can u guys please help me , I really need help
Answers
Answer:
"Protists" So it is Eukarya
Hope that helps
what are 6 layers of the earth?
Answers
Answer:
Crust, mantle, core, lithosphere, asthenosphere, mesosphere, outer core, inner core.
Explanation:
subdivide the Earth based on rheology, we see the lithosphere, asthenosphere, mesosphere, outer core, and inner core. However, if we differentiate the layers based on chemical variations, we lump the layers into crust, mantle, outer core, and inner core
Describe what body systems are composed of.
Answers
In summary, the human body is made of 11 important organ systems, including the circulatory, respiratory, digestive, excretory, nervous and endocrine systems. They also include the immune, integumentary, skeletal, muscle and reproductive systems. The systems work together to maintain a functioning human body.
GUYSSSS!!!!!! PLS HELP ME WITH THIS
Answers
Answer:
38. rr
39. Rr AND RR
40. RR
41. Rr
42. rr
Hope this helps!
Which statement correctly identifies Old Faithful and explains how it formed?
It is a caldera formed from a vent collapsing.
It is a mud pot formed from pools of boiling, acidic mud.
It is a volcanic neck that formed as a result of magma that never erupted.
It is a geyser that formed due to water heated by magma erupting at Earth’s surface.
Answers
Answer:
It is a geyser that formed due to water heated by magma erupting at Earth’s surface.
Explanation:
Answer:
D, It is a geyser that formed due to water heated by magma erupting at Earth’s surface.
Explanation:
If you look at the photo you can see a water substance exploding.
Explain the role of lactate dehydrogenase in enabling C. parvum to continue producing ATP by glycolysis
Answers
Answer:
Lactate dehydrogenase (LDH or LD) is an enzyme found in nearly all living cells. LDH catalyzes the conversion of lactate to pyruvate and back, as it converts NAD+ to NADH and back. This is how it allows glycolysis to continue.
The lactate dehydrogenase enzyme carries the lactic acid fermentation.
What is Lactic acid fermentation?Lactic acid fermentation may be defined as a process through which muscle cells and bacterial species like Lactobacillus oxidize NADH by transforming pyruvate into lactate.
The enzyme lactate dehydrogenase carries the conversion of pyruvate into lactate. It involves the oxidation of NADH.
During this anaerobic process, ATP is produced in an average amount which provides the energy to muscle cells in oxygen-deficient conditions.
Therefore, it is well described above.
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A fossil found inside a rock formation shows an organism with evidence of
lungs, scales, and fins. Scientists believe that the fossil represents an
intermediate species between sea and land animals. How can this fossil
BEST be used to study this species? *
Answers
Answer:
By studying its bone structure u can learn a lot about how the organism lived and moved.
Explanation:
(Brainliest?)
As means of locomotion, bacteria posses
Answers
The answer is flagella.
Answer:
Flagella.
Explanation: Cause im gangsta
PLEASE HELP FAST
2. How does population growth relate to soil loss?
A. Greater population increases demand for food, rewarding farmers for unsustainable farm practices.
B. The more soil is lost, the higher the population will grow, leading to overcrowding in cities.
C. As population grows, more forests are cleared, which means that there is less total farmland.
D. When there is more demand for food, farmers have more children, leading to overpopulation.
Answers
Answer:
I think its C
Explanation:
Which is the result of an object's motion?.
Answers
Answer:
Your answer would be if any of the object increases in mass. (A)
Explanation:
If we increase the mass of any object, the force of gravity would also increases.
hope it helps!
How is an ecosystem similar to the biosphere?
Answers
They both have something to do with organisms
Different finch species have beaks of different shapes and sizes. What do these beak differences tell us?
Answers
Answer:
Differences in beak shapes tell us that all the finches eat the same type of food. Different finch beak shapes are evidence that all Galápagos finches shared a common ancestor a long time ago. Different finch beak shapes are evidence that over time, finch species adapted to different food sources on the islands.
Explanation:
Crossing-over can happen at any location on homologous chromosomes. The farther apart two genes are, the more likely that crossing-over would separate them.
On these chromosomes, which pair of genes would be most likely to be separated by crossing-over: A and B, or A and C? Why?
Answers
Answer:
The answer is C I believe. Chromosomes usually make a pattern and thats the points were it would make a pattern.
~Paige~Crossing-over chromosomes.
The crossing of the chromosomes is the swap or the exchange of genetic materials. It takes place in the germline, at the formation of the egg. This is also called meiosis. It aligns with DNA sequencing. The pried chromosomes cross over the other.
Thus the answer is they make a pattern that points in the pattern.
This shows the crossing happens at the homologous chromosome. The farthest apart two genes the most likely they cross each other that would separate them. Thus the option C is correct. They cross at the end., hence is a process called recombination.Learn more about the chromosomes.
brainly.com/question/19490351.
Which would be included in
the definition of biosphere?
A. the inner core, continents, and oceans of the Earth
B. all parts of Earth where life can survive
C. the living things that inhabit earth
D. regions of the Earth where many organisms live
Answers
Answer:
B.
Explanation:
Bio means "life" is every part of the Earth where life is possible and exists.
ASAP PLZ Which processes are affected by freeze and thaw cycles? Check all that apply. creep deposition landslide slump weathering
Answers
Answer:
i think it is creep and slump
Explanation:
HOPE THIS HELPED!!!
Answer:
Freeze-thaw weathering is a process of erosion that happens in cold areas where ice forms. A crack in a rock can fill with water which then freezes as the temperature drops. As the ice expands, it pushes the crack apart, making it larger.
Explanation:
how is a food web different from a food chain
A. Food webs contains only producers not consumers
B. Food webs do not include decomposers
C. Food webs exist in aquatic environments food chains exist in terrestrial environments
D. Food webs contain many different linked food chains
Answers
Answer:
D. Food webs contain many different linked food chains
Explanation:
Match the function to the structure or gland
Answers
Answer:
hypothalamus
Explanation:
Answer:
Hypothalumus - Part of the brain that helps to regulate the endocrine system
Thymus- Helps children develop a strong immune system
Pituitary- Regulates growth, water balance, and blood pressure
Thyroid- Regulates metabolism
Explanation:
I got it right
What are the key features of a tundra?
A. cold winter, thin acidic soil, evergreen trees
B. many evergreen trees, short moist summers, long snowy winters
C. long cool summers, short dark winters, migrating animals
D. treeless, permafrost, cold dark winters
Answers
Answer:
D. treeless, permafrost, cold dark winters
Explanation:
The correct answer would be D
Tundra is a habitat in which tree growth is hampered by cold temperatures and short growing seasons. Therefore, option (D) is correct.
What is a tundra?The freezing temperatures and short growing seasons of a tundra biome make it difficult for trees to develop in this sort of ecosystem.
Most of the time, it is cold, but in the summer, it can get quite warm. The winters on the tundra are long, dark, and very cold. For six to ten months of the year, temperatures are below 0 degrees Celsius. Because the temperatures are so low, there is a layer of frost below the surface. This is a layer of frozen ground.
Arctic tundra is found above the Arctic Circle in Alaska, Canada, Russia, Greenland, Iceland, and Scandinavia, or in Antarctica. Alpine tundra are high on mountains where nightly temperatures are below freezing.
Therefore, option (D) is correct.
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A multicellular organism typically begins as a single cell, and then many cell divisions occur to generate the cells of the adult organism. However, these cells are not identical to the original cell, and they are not identical to one another.
What is the most significant cause of cell differentiation in a multicellular organism?
A.
differences in the number of chromosomes per cell
B.
differences in the genetic code used by different cells
C.
differences in the DNA that is copied and distributed among the cells
D.
differences in gene regulation and gene expression among the cells
Answers
Answer:
D
Explanation:
Difference in cell regulation and cell expression. This is embedded in chromosomes which is the blue print of the organism. The chromosomes is like the house plan when you building a house.
The most significant cause of cell differentiation in a multicellular organism is: D. differences in gene regulation and gene expression among the cells.
What is cell differentiation?Cell differentiation can be defined as a process through which a young, unspecialized cell undergoes various changes in gene expression, so as to become a specialized that is more specific in terms of function.
In a multicellular organism, which is an organism with multiple cells, the most significant cause of cell differentiation is as a result of differences in gene regulation and gene expression among its cells.
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I need helppp :( science ~
Answers
How was bipedal locomotion important to hominin evolution?
Answers
Answer:
Bipedalism freed the hands so they could be used to cart food, make and use weapons and other advantages of freed hands. Bipedalism is a much more efficient way to walk and run and this fact is quantified. Bipedalism raised the early proto-human above the horizontal so he could see predators approaching. Bipedalism is a much more efficient design to cool down overheating bodies.
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which statement is true regarding the energy and wavelength of the waves in the electromagnetic spectrum? A The wavelength gets longer and the energy increases. B The wavelength gets longer and the energy decreases. C The wavelength gets shorter and the energy increases. D The wavelength gets shorter and the energy decreases.
Answers
Answer:
The answer should be letter D
Explanation:
Why did the population of deer increase during the wolves absence?
a Humans planted more plants in the area
b Their predators were gone
c The deer switched from asexual to sexual reproduction
d Rivers brought more fish to the area
Answers
Answer:
the answer is b
Explanation:
because their predators left so with nobody to kill them the population will increase
Explain the production of monoclonal antibodies and give an example of how they are used.
Answers
Answer:
Monoclonal antibodies (mAbs) are produced by introducing an antigen to a mouse and then fusing polyclonal B cells from the mouse's spleen to myeloma cells. The resulting hybridoma cells are cultured and continue to produce antibodies to the antigen.
we use this for
:The use of monoclonal antibodies to treat diseases is called immunotherapy therapy because each type of monoclonal antibody will target a specific targeted antigen in the body. Uses for monoclonal antibodies include: Cancer. Rheumatoid arthritis.
Imagine you have a raised garden
bed filled with soil that no one
monitored for a year. What would
you expect it to look like the
following year? How about 5
years? What about 100 years?
Answers
At first it will be filled with weeds and insects. In about 5 years, a wider variety of plants will be growing there and larger animals will live there. They are there because of the food and shelter. Then in 100 years, there would be more soil (because of decomposing dead organisms). WIth more soil, bigger plants could grow and larger animals could live.
It will initially be covered in weeds and insects. There will be a bigger range of plants growing there in around 5 years, as well as larger animals. The food and shelter are the reasons they are there. Consequently, there would be more soil in 100 years. Larger plants and animals could thrive and grow with more soil.
Why Do insects spread weeds?Ailments from weeds to agricultural plants can, however, be carried by insects that feed first on weeds and then on crop plants. Viruses, mollicutes, and to a lesser extent fungi and bacteria, which cause plant diseases, are usually carried by insects from weeds.
Although weeds are an important food source for insects, eating them can have both positive and negative effects on crop growth. Weeds also have an indirect effect on crops by affecting helpful insects and by harboring diseases in plants and insects.
Thus, It will initially be covered in weeds and insects.
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What is respiration?
Answers
Answer:
B r e a t h i n g
EXPLAINATION????:
A process in living organisms involving the production of energy, typically with the intake of oxygen and the release of carbon dioxide from the oxidation of complex organic substances.
Answer:
Another word for taking a breath.
Explanation:
Skin color, fur color, and height are examples of which inheritance pattern?
A. Mendelian inheritance
B. incomplete dominance
C. codominance
D. polygenic inheritance
Answers
Answer:
D
Explanation:
Skin color, fur color, and height are examples of polygenic inheritance. Thus option D is correct.
What is polygenic inheritance?Polygenic inheritance is defined as a type of heredity where the trait is created by the interactions of many genes, as opposed to monogenic inheritance where the phenotype is created by the expression of just one gene.
When numerous separate genes have an additive or comparable effect on a single quantitative characteristic, this is known as polygenic inheritance.
Multiple gene or multiple factor inheritance are other names for polygenic inheritance.
The some of the characteristics are since epistasis is not at play, the expression of one gene is not obscured by the existence of the other genes. There are no dominant or veiled genes; the gene involved in polygenic inheritance is either contributing or non-contributing.
Thus, skin color, fur color, and height are examples of polygenic inheritance. Thus option D is correct.
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A model of a gene, DNA, and a chromosome is shown here. A researcher tags the gene with a heavy radioactive isotope (P-32). Which statement predicts the outcome of the radiolabeling on the gene, DNA, and chromosome while differentiating between the three components of the model?
Answers
Answer:
The gene will be radiolabeled, but only a portion of the chromosome will display P-32 because genes are smaller than chromosomes
Explanation:
Genes are made of DNA, but there are many (numerous) genes found along chromosomes. Only a small portion of the chromosome will be radiolabeled.
The gene will be radiolabeled, but only a portion of the chromosome will display P-32 because genes are smaller than chromosomes.
What is the relationship among DNA a gene and a chromosome?
Genes are segments of deoxyribonucleic acid (DNA) that contain the code for a specific protein that functions in one or more types of cells in the body.
Chromosomes are structures within cells that contain a person's genes. Genes are contained in chromosomes, which are in the cell nucleus.
Thus, The gene will be radiolabeled, but only a portion of the chromosome will display P-32 because genes are smaller than chromosomes.
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Is someone walking up to you from behind? A friend is walking up to you from behind. What three observations would help you predict when they would reach you?
Answers
Answer:
Three things i will observe are :
The sound of their movement when approaching meThe frequency of their foot stepThe distance they are away from meExplanation:
In my opinion, the three points highlighted above can go a long way to help predict how soon or when they would reach meThe sound of their foot steps will determine how far or close they are from from me, if the sound is loud they are closest, if it is low then they are at a distance father.The frequency of their foot steps tell me about the speed with which they are approaching me, if the frequency is high, then they will approach sooner and vice versaThe distance they are way from me can help estimate when they would reach me, though still dependent on items one and two above.