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Sneha Agrawal 6 years, 4 months ago
Yogita Ingle 6 years, 5 months ago
Rayon is obtained from wood pulp and this pulp is further processed to form rayon. It is also called artificial silk.
Posted by Preethisanjana Preethisanjana 6 years, 5 months ago
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Yogita Ingle 6 years, 5 months ago
Adam's apple is the protruding part of the throat in males. It is the enlarged voice box or larynx which is visible from outside in boys during puberty.
Posted by Preethisanjana Preethisanjana 6 years, 5 months ago
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Yogita Ingle 6 years, 5 months ago
Binary fission is a method of asexual reproduction. In this method the body of the animal divides into two halves. The nucleus divides into two, followed by the division of the whole body. It gives rise to two individuals. Amoeba reproduce by binary fission.
Posted by Preethisanjana Preethisanjana 6 years, 5 months ago
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Yogita Ingle 6 years, 5 months ago
Budding is a form of asexual reproduction where a bud or outgrowth from the end or side of the parent organism emerges and develops into a new organism. This is seen in fungi, hydra as well as in plants. Usually, the protrusion stays attached to the primary organism for a while, before becoming free. The new organism is naturally genetically identical to the parent. When yeast buds, one cell becomes two cells. When a sponge buds, a part of the parent sponge falls off and starts to grow into a new sponge.
Posted by Preethisanjana Preethisanjana 6 years, 5 months ago
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Posted by Preethisanjana Preethisanjana 6 years, 5 months ago
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Yogita Ingle 6 years, 5 months ago
James Madison is known as the Father of the Constitution because of his pivotal role in the document's drafting as well as its ratification. Madison also drafted the first 10 amendments -- the Bill of Rights.
Posted by Preethisanjana Preethisanjana 6 years, 5 months ago
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Yogita Ingle 6 years, 5 months ago
1) Fission
Fission means division. During asexual reproduction, the parent cell divides into two or more cells. Unicellular organisms show different patterns of cell division according to their cell structure. For example, an amoeba can divide itself into two at any plane but the division in euglena is longitudinal.
2) Fragmentation
Fragmentation is another mode of asexual reproduction. Multi-cellular organisms like planaria, spirogyra, etc. reproduce by fragmentation. The parent body divides into two or more fragments. Later, each fragment develops into a new individual.
3) Regeneration
When a lizard loses its tail, it grows a new one. This is known as regeneration. In many organisms, there are specialized cells, which can differentiate and grow into a new organism. Organisms like hydra and planaria also show regeneration. In these organisms, when the cell divides into numerous pieces, each piece proliferates and differentiates to regenerate new organisms.
Posted by Preethisanjana Preethisanjana 6 years, 5 months ago
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Meghna Thapar 6 years ago
The caste system divides Hindus into four main categories - Brahmins, Kshatriyas, Vaishyas and the Shudras. Many believe that the groups originated from Brahma, the Hindu God of creation.
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Gaurav Seth 6 years, 5 months ago
A wave is the constant rising and falling of water caused by winds blowing across the oceans.
Tsunami is a series of huge, destructive waves, caused by underwater earthquakes, volcanic eruptions and underwater landslides.
The factors affecting the height of waves are:
The wind speed must be blowing faster than the transfer of energy from wave crest to wave crest.
The amount of time the wind blows, or wind duration.
The fetch, the uninterrupted distance over the sea for which the wind blows without a change in direction.
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Posted by Arpit Raj 6 years, 5 months ago
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Sia ? 6 years, 5 months ago
Given,
Principal (P) = 10,800
Time = 3 years
Rate (R) = {tex}12 \frac{1}{2}{/tex} per Annum compounded Annually.
{tex}=\frac{25}{2} \%{/tex}
Amount (A) = {tex}P\left(1+\frac{R}{100}\right)^{n}{/tex}
{tex}=10,800\left(1+\frac{\frac{25}{2}}{100}\right)^{3}{/tex}
{tex}=10,800\left(1+\frac{25}{2 \times 100}\right)^{3}{/tex}
{tex}=10,800\left(1+\frac{1}{2 \times 4}\right)^{3}{/tex}
{tex}=10,800\left(1+\frac{1}{8}\right)^{3}{/tex}
{tex}=10,800\left(\frac{8+1}{8}\right)^{3}{/tex}
{tex}=10,800 \times\left(\frac{9}{8}\right)^{3}{/tex}
{tex}=10,800 \times \frac{9 \times 9 \times 9}{8 \times 8 \times 8}{/tex}
{tex}=5400 \times \frac{9 \times 9 \times 9}{4 \times 8 \times 8}{/tex}
{tex}=2700 \times \frac{9 \times 9 \times 9}{2 \times 8 \times 8}{/tex}
{tex}=2700 \times \frac{81 \times 9}{2 \times 64}{/tex}
{tex}=2700 \times \frac{729}{128}{/tex}
{tex}=\frac{1968300}{128}{/tex}
Rs 15,377.34
Now,
Amount = Principal + Interest
15377.34 = 10800 + Interest
15377.34 - 10.800 + Interest
4577.34 = Interest
{tex}\therefore{/tex} Interest = Rs 4, 577.34
Posted by Vaishali Rathore 6 years, 5 months ago
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Arpit Raj 6 years, 5 months ago
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Yogita Ingle 6 years, 5 months ago
Natural Resource: Resources which are obtained from nature are called natural resources. Some of the natural resources can be used directly, while for using some others we need the help of some technologies.
e.g. coal , petroleum , soil, rocks and minerals
2Thank You