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Ask QuestionPosted by Jasvinder Dhillon 3 years, 11 months ago
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Posted by Jasvinder Dhillon 3 years, 11 months ago
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Yogita Ingle 3 years, 11 months ago
Ecosprin can be prescribed by the doctor as antiplatelet medication for individuals with cardiovascular disease or at an increased risk of developing cardiovascular disease like angina, stroke. Aspirin can also be used for the treatment of pain and fever.
Posted by Rashi Gaur 3 years, 11 months ago
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Sona Lika 3 years, 11 months ago
Posted by Muskan Kundu 3 years, 11 months ago
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Yogita Ingle 3 years, 11 months ago
Principle: evaporation is a surface phenomenon. The water molecules at the surface of a container tend to come out. So they gain heat energy from the nearby molecules and evaporates. As a result evaporation takes place.
Application: formation of NaCl from sea water.
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Meghna Thapar 3 years, 11 months ago
Measles is a very contagious disease caused by a virus. It spreads through the air when an infected person coughs or sneezes. Measles starts with a cough, runny nose, red eyes, and fever. Then a rash of tiny, red spots breaks out. It starts at the head and spreads to the rest of the body.
Measles can be prevented with MMR vaccine. The vaccine protects against three diseases: measles, mumps, and rubella. CDC recommends children get two doses of MMR vaccine, starting with the first dose at 12 through 15 months of age, and the second dose at 4 through 6 years of age. Teens and adults should also be up to date on their MMR vaccination.
Posted by Unnati Rout 3 years, 11 months ago
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Meghna Thapar 3 years, 11 months ago
The solubility of most of the salts increases in with increase in temperature. But for same salts like sodium chloride there is no effect of temperature on the solubility. For same salts like Cerium sulphate the solubility decreases with increase in temperature. For many solids dissolved in liquid water, the solubility increases with temperature. The increase in kinetic energy that comes with higher temperatures allows the solvent molecules to more effectively break apart the solute molecules that are held together by intermolecular attractions.
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Suchitra Sen 3 years, 11 months ago
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Prashant Rai 3 years, 11 months ago
Posted by Jasvinder Dhillon 3 years, 11 months ago
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Yogita Ingle 3 years, 11 months ago
Health benefits of walking
- increased cardiovascular and pulmonary (heart and lung) fitness.
- reduced risk of heart disease and stroke.
- improved management of conditions such as hypertension (high blood pressure), high cholesterol, joint and muscular pain or stiffness, and diabetes.
- stronger bones and improved balance.
Posted by Arunima Tripathi 3 years, 11 months ago
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Posted by Jasvinder Dhillon 3 years, 11 months ago
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Rashi Gaur 3 years, 11 months ago
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Yogita Ingle 3 years, 11 months ago
The main function of xylem is to carry water and mineral salts upward from the root to different parts of shoots, hence also called water conducting tissue. Since walls of tracheids, vessels and sclerenchyma of xylem are lignified, they give mechanical strength to the plant body.
Posted by Jasvinder Dhillon 3 years, 11 months ago
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M U 3 years, 11 months ago
Rashi Gaur 3 years, 11 months ago
Yogita Ingle 3 years, 11 months ago
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These are found only in the heart.
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These are involuntary muscles and the heart pumps the blood through cardiac contractions.
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The cells of the cardiac muscles known as the cardiomyocytes are striated.
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They are single-celled and uninucleated.
- The ends of the cells are joined and the junctions are called intercalated discs. The cells are attached to each other by desmosomes.
Sakshi Jagtap 3 years, 11 months ago
Posted by Rashi Gaur 3 years, 11 months ago
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Rashi Gaur 3 years, 11 months ago
Posted by Sayyam Jain 3 years, 11 months ago
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Rashi Gaur 3 years, 11 months ago
Yogita Ingle 3 years, 11 months ago
Fractional distillation is a process of separating two or more miscible liquids by distillation. The distillate is collected in fractions, which boil at different temperatures. The principle behind this technique is the difference in boiling points of the liquids in the mixture.
The fractionating column is fitted in the neck of the distillation flask. Fractionating column provides different temperature zones inside the flask. The highest temperature is at the bottom and the lowest temperature is near its top.
Posted by Sayyam Jain 3 years, 11 months ago
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Yogita Ingle 3 years, 11 months ago
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Distillation |
Fractional Distillation |
| Distillation is a process used to separate liquids with boiling points which comprise gaps around 50 degrees at least. | Fractional Distillation is a process used to separate liquids with closer boiling points |
| Every vaporization-condensation step is recognised as simple distillation. | In a method of fractional distillation, multiple simple distillation processes are carried out with small losses in one apparatus. |
| The experimental set up is simple. Needs a simple apparatus with two simple flasks and a condenser | The experimental set up is complex. We need a complex apparatus with a fractioning column. |
| Used in the purification of seawater | Used in crude oil refining |
Rashi Gaur 3 years, 11 months ago
Posted by Rashi Gaur 3 years, 11 months ago
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Posted by Unknown User 3 years, 11 months ago
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Yogita Ingle 3 years, 11 months ago
“Brownian motion refers to the random movement displayed by small particles that are suspended in fluids. It is commonly referred to as Brownian movement”. This motion is a result of the collisions of the particles with other fast-moving particles in the fluid.
Rashi Gaur 3 years, 11 months ago
Posted by Rashi Gaur 3 years, 11 months ago
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Yogita Ingle 3 years, 11 months ago
| Acute Diseases | Chronic Diseases |
| These diseases occur suddenly. | They occur over a prolonged period. |
| They last for a shorter period. | They last longer, even for a lifetime. |
| They do not cause damage to the body. | They damage the body of the patient. |
| They are not fatal. | Chronic diseases are fatal. |
| Eg., common cold, jaundice, typhoid, malaria | Eg., HIV, Elephantiasis, Cancer, Tuberculosis |
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Posted by Rashi Gaur 3 years, 11 months ago
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Posted by Misbah Suhail 3 years, 11 months ago
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Yogita Ingle 3 years, 11 months ago
Popularly known as the “Powerhouse of the cell,” mitochondria are a double membrane-bound organelle found in most eukaryotic organisms. They are found inside the cytoplasm and essentially functions as the cell's “digestive system.”
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Shweta Singh 3 years, 11 months ago
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