explain me these questions ....1 . Kirchhoff's current law ...2. colourblindness ...3. persistence of vision ...4. function of epidermis ...5. explain darwin theory.....6. greenhouse effect ...7 we do not clean natural ponds or lakes but an aquarium need to be cleaned regularly ....pls fast ....
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1. The KCL states that the summation of current at a junction remains zero and according to KVL the sum of the electromotive force and the voltage drops in a closed circuit remains zero. While applying the KCL the incoming current is taken as positive and the outgoing current is taken as negative.
2. With this vision problem, you have difficulty distinguishing certain colors, such as blue and yellow or red and green.
3. Persistence of vision refers to the optical illusion whereby multiple discrete images blend into a single image in the human mind and believed to be the explanation for motion perception in cinema and animated films.
4. The epidermis is the outermost layer of our skin. Tough and resilient, protection is its number one job. The cellular structure of the epidermis also forms a highly effective barrier against germs. When skin is healthy and intact, it is difficult for bacteria and viruses to make an entrance. In addition, cells of the epidermis have the miraculous ability to regenerate, or grow back, unlike many other cells in the body. When we suffer from a wound, healthy skin heals and replaces damaged cells with ease.
5. The theory of evolution by natural selection, first formulated in Darwin's book "On the Origin of Species" in 1859, is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits. Changes that allow an organism to better adapt to its environment will help it survive and have more offspring.
Evolution by natural selection is one of the best substantiated theories in the history of science, supported by evidence from a wide variety of scientific disciplines, including paleontology, geology, genetics and developmental biology.
6. the trapping of the sun's warmth in a planet's lower atmosphere, due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet's surface.
7.
2. With this vision problem, you have difficulty distinguishing certain colors, such as blue and yellow or red and green.
3. Persistence of vision refers to the optical illusion whereby multiple discrete images blend into a single image in the human mind and believed to be the explanation for motion perception in cinema and animated films.
4. The epidermis is the outermost layer of our skin. Tough and resilient, protection is its number one job. The cellular structure of the epidermis also forms a highly effective barrier against germs. When skin is healthy and intact, it is difficult for bacteria and viruses to make an entrance. In addition, cells of the epidermis have the miraculous ability to regenerate, or grow back, unlike many other cells in the body. When we suffer from a wound, healthy skin heals and replaces damaged cells with ease.
5. The theory of evolution by natural selection, first formulated in Darwin's book "On the Origin of Species" in 1859, is the process by which organisms change over time as a result of changes in heritable physical or behavioral traits. Changes that allow an organism to better adapt to its environment will help it survive and have more offspring.
Evolution by natural selection is one of the best substantiated theories in the history of science, supported by evidence from a wide variety of scientific disciplines, including paleontology, geology, genetics and developmental biology.
6. the trapping of the sun's warmth in a planet's lower atmosphere, due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet's surface.
7.
Aips:
Ponds donot needed to be cleaned but aquarium needs to be cleaned. This is because aquarium do not contain soil and decomposing bacteria which helps in degrading complex organic substance into simple inorganic substance and act as a cleaner . But pond have this facility. Therefore, it do not needed to be cleaned whereas ponds do.
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1.Kirchoffs current law states that the magnitude of current to a particular point and magnitude of current leaving that point is equal. And the magnitude of current in that point is zero
2.Colour blindness generally means unable to identifying distinctive colour. This may cause due to Less properly functioning of light detecting cells in retina.
4.Epidermis is the outermost layer of plant parts like stem, leaf, root etc. This is a thick waterproof layer of Waxy substance cutin.It protects the plant from desiccation(infection) and also minimize the loss of water by transpiration
5.Darwin theory emphasizes on 'the theory of Natural selection' which means survival of the fittest in general terms. It states that nature allows to pass on those characters to their offsprings which can adapt themselves in hostile and adverse condition whereas donot allow those organisms to pass on their characters which cannot adapt themselves.
6.Greenhouse effect is caused by gases like methane, carbon dioxide etc. known as greenhouse gases. What these gases do is that it traps the sunlight in the atmosphere which in general must be bounced back into the space again. As the Sunrays are trapped by these gases, eventually leads to rise in temperature
7.We do not clean pond or Lake because the water present in these bodies are cleaned by natural process of hydrological cycle but aquarium can't undergo hydrological cycle, thus need to be cleaned on a regular basis
HOPE THIS HELPS.....
2.Colour blindness generally means unable to identifying distinctive colour. This may cause due to Less properly functioning of light detecting cells in retina.
4.Epidermis is the outermost layer of plant parts like stem, leaf, root etc. This is a thick waterproof layer of Waxy substance cutin.It protects the plant from desiccation(infection) and also minimize the loss of water by transpiration
5.Darwin theory emphasizes on 'the theory of Natural selection' which means survival of the fittest in general terms. It states that nature allows to pass on those characters to their offsprings which can adapt themselves in hostile and adverse condition whereas donot allow those organisms to pass on their characters which cannot adapt themselves.
6.Greenhouse effect is caused by gases like methane, carbon dioxide etc. known as greenhouse gases. What these gases do is that it traps the sunlight in the atmosphere which in general must be bounced back into the space again. As the Sunrays are trapped by these gases, eventually leads to rise in temperature
7.We do not clean pond or Lake because the water present in these bodies are cleaned by natural process of hydrological cycle but aquarium can't undergo hydrological cycle, thus need to be cleaned on a regular basis
HOPE THIS HELPS.....
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