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Ask QuestionPosted by Krpi Dasi 5 years, 6 months ago
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Gaurika Balha 5 years, 6 months ago
Meghna Thapar 5 years, 6 months ago
Terrestrial (land) animals, inhale air through their noses, mouths, and even their skin, to bring oxygen to their lungs. Water has oxygen too. Fish get the oxygen their bodies need by pumping water over their gills. Aquatic animals may breathe air or extract oxygen that dissolved in water through specialised organs called gills, or directly through the skin. Natural environments and the animals that live in them can be categorized as aquatic (water) or terrestrial (land).
Posted by Vivek Ajabrao 5 years, 6 months ago
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Meghna Thapar 5 years, 6 months ago
A shadow is a dark (real image) area where light from a light source is blocked by an opaque object. It occupies all of the three-dimensional volume behind an object with light in front of it. The cross section of a shadow is a two-dimensional silhouette, or a reverse projection of the object blocking the light. There are two types of shadow; a crisp edged one formed by a point source of light and a rather more fuzzy one that is formed by a larger source. The region of deep, total shadow is called the umbra and the region of partial shadow is called the Penumbra.
Posted by Sumit Singh 5 years, 6 months ago
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Posted by Jainisha Zala 5 years, 6 months ago
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Kanna Dasan 5 years, 6 months ago
Yogita Ingle 5 years, 6 months ago
Cellulose is the carbohydrate that can be digested by ruminants but not by humans because ruminants have a large sac-like structure called rumen which is located between the small intestine and large intestine. Certain bacteria are present in rumen which helps in digesting cellulose.
Posted by Mohd Ilyas 5 years, 6 months ago
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Yogita Ingle 5 years, 6 months ago
1. The exterior of Iltutmish’s tomb is austere and composed largely of plain dressed stones. The interior portion is entirely faced with carved stones.
2. This ornamentation appears to be based on both Indian and Islamic traditions. For example, the Arabic lettering, flat cut stencil like arabesques, geometric patterns derive from ancient Iranian architecture
3. The carved lotus medallions and buddle creepers are adaptations of Indian traditional architectural forms
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Harshit Bhardwaj 5 years, 6 months ago
Gaurika Balha 5 years, 6 months ago
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Zishan Ahmad 5 years, 6 months ago
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Posted by Riya ... 5 years, 6 months ago
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Yogita Ingle 5 years, 6 months ago
(-1)×(-1)×(-1)×(-1)×(-1)
= 1×(-1)×(-1)×(-1)
= (-1)×(-1)×(-1)
= 1 ×(-1)
= -1
Posted by Venkataramanan V 5 years, 6 months ago
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Riya ... 5 years, 6 months ago
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Sanskriti Gupta 5 years, 6 months ago
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Sanskriti Gupta 5 years, 6 months ago
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Vinayak Agrawal 5 years, 6 months ago
Yogita Ingle 5 years, 6 months ago
When light travels from air into water, it slows down, causing it to change direction slightly. This change of direction is called refraction. When light enters a more dense substance (higher refractive index), it ‘bends’ more towards the normal line.
The amount of bending depends on two things:
- Change in speed – if a substance causes the light to speed up or slow down more, it will refract (bend) more.
- Angle of the incident ray – if the light is entering the substance at a greater angle, the amount of refraction will also be more noticeable. On the other hand, if the light is entering the new substance from straight on (at 90° to the surface), the light will still slow down, but it won’t change direction at all.
Posted by Vedansh Negi 5 years, 6 months ago
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Gaurav Seth 5 years, 6 months ago
There is a shed at the bottom of the poet’s garden and the poet wishes to visit it one day. There is a spider’s web on the door of the shed and its hinges are rusty and creak when the wind blows. The poet often thinks about it while lying in his bed. On one side of the shed, there is a dusty window and three of its window panes are broken. The poet feels as if someone stares at him through the window and whenever the poet visits the shed he would like to find out who lives there.
The poet’s brother informs him that a ghost lives inside the shed and if the poet dares to enter the shed, the ghost would chop off his head. Despite these warnings, the poet wishes to visit the shed and peep inside. The poet believes that his brother tells him imaginative stories about the ghost as he wants to keep the shed for himself. The poet no longer feels anyone staring at him or hears any strange noises coming from the shed. The spider, too, is no longer there. Thus, very soon he would go inside the shed.
Posted by Laxmipriya Priyadarshini 5 years, 6 months ago
- 2 answers
Gaurav Seth 5 years, 6 months ago
Insectivorous plants prepare food by themselves, but they lack some of the vital nutrients such as nitrogen since they grow in soil where nitrogen is deficient. They eat some insects and thus make up for these nutrients. Hence they are said to be partial heterotrophs.
Insects are eaten by insectivorous plants to compensate for the deficient nutrients. An insect body has to be broken down before its nutrients can be absorbed into the plant. Carnivorous plants enzymes which help to break down the insect body and release nutrients.
Yogita Ingle 5 years, 6 months ago
Insectivorous plants prepare food by themselves, but they lack some of the vital nutrients such as nitrogen since they grow in soil where nitrogen is deficient. They eat some insects and thus make up for these nutrients. Hence they are said to be partial heterotrophs.
Insects are eaten by insectivorous plants to compensate for the deficient nutrients. An insect body has to be broken down before its nutrients can be absorbed into the plant. Carnivorous plants enzymes which help to break down the insect body and release nutrients.
Posted by Vivek Kumar Shinha 5 years, 6 months ago
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Yogita Ingle 5 years, 6 months ago
Plant use energy from light to convert water and carbon dioxide into sugar and oxygen in a process called photosynthesis. Thus carbon dioxide is used in preparing food for the plants via a process called photosynthesis.
So the correct option 'Carbon dioxide'.
Posted by Sneha Sharma 5 years, 6 months ago
- 2 answers
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Aditya Bettad 5 years, 5 months ago
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