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Ask QuestionPosted by Yash Malik 4 years ago
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Posted by Yash Kumar Ahirwar 4 years ago
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Anureeta Bodaley 3 years, 11 months ago
Angel Jindal 4 years ago
Yogita Ingle 4 years ago
Ball and socket joint is a movable joint. In this a bone with round head fits into hollow space of another bone. This makes the bone to rotate freely. For example, bones of hip and shoulder can move in all directions due to ball and socket joints.
Posted by Heetakshi Shukla 4 years ago
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Harshit Singh 4 years ago
Posted by Pankajini Hans 4 years ago
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Pankajini Hans 3 years, 11 months ago
Yogita Ingle 4 years ago
People who eat sea food do not suffer from goitre because the nutritions present in seafood are protien, Iodine, etc. and goitre is a disease caused by the lack of nutrition Iodine which is present in a large quantity in seafoods like fish, salt, etc...
Posted by Harsha Shreya 4 years ago
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Posted by Vaishnavi Yadav 4 years ago
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Angel Jindal 4 years ago
Ananya Makkar 4 years ago
Naina Kumari 4 years ago
Yogita Ingle 4 years ago
Dietary fiber is an essential component of a healthy diet. It could be easily traced in cereals, certain fruits and also vegetables. It is a kind of carbohydrate that has indigestible parts or plant compounds which pass relatively unchanged through the stomach and also the intestines
Posted by Shabdha Bharathi 4 years ago
- 2 answers
Yogita Ingle 4 years ago
When the climate of the world was changing, people observed places where edible plants are found, about seeds, plants, etc. They started growing their own plants. And thus, they became farmers.
Posted by Atharv Hegde 4 years ago
- 3 answers
Angel Jindal 4 years ago
Shabdha Bharathi 4 years ago
Posted by Nithra Sri V 4 years ago
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Sanju Meena 3 years, 11 months ago
Yogita Ingle 4 years ago
The skeletal system provides support and protection for the body’s internal organs and gives the muscles a point of attachment. Humans have an endoskeleton, where our bones lie underneath our skin and muscles. In other animals, such as insects, there is an exoskeleton on the outside of the body.
Posted by Arvind Jangra 4 years ago
- 3 answers
Posted by Saugata Das 4 years ago
- 4 answers
Sanju Meena 3 years, 11 months ago
Disha Dadhich 4 years ago
Yogita Ingle 4 years ago
Because hand span and foot size varies from person to person and there is no definite value or unit suitable for measurement.
Posted by Saugata Das 4 years ago
- 1 answers
Yogita Ingle 4 years ago
- Our daily activities, like walking, running, closing the door, etc. involve motion. There is a change of position of the object involved in these activities.
- The flow of air in and out of our lungs is also an example of motion.
- The automobiles that carry passengers from the place of pick up to the destination possess motion. In this case, the position of passengers is changed from one place to another.
Posted by Ronak Ronak 4 years ago
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Posted by Radhika Bawa 4 years ago
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Posted by Kavya Biradar 4 years ago
- 3 answers
Yogita Ingle 4 years ago
Salt dissolved in water and soft drink are examples of a homogeneous mixture.
Posted by Parvathi S 4 years ago
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Posted by Creation Of Arts 4 years ago
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Yogita Ingle 4 years ago
Fixed joints: The joints where no movement of bones is possible are called fixed joint. The joints in the skull bone (cranium) are examples of fixed or immovable joints.
Posted by Shivi Celestian 4 years ago
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Sara? 7C 4 years ago
Shivangi Singh 4 years ago
Kola Lohith Kumar 4 years ago
Yogita Ingle 4 years ago
A luminous body is one that emits its own light example- sun. Non luminous bodies are objects that reflect light from luminous bodies.
Posted by Shivi Celestian 4 years ago
- 3 answers
Kola Lohith Kumar 4 years ago
Yogita Ingle 4 years ago
Plants which live in water ecosystem like lakes, rivers, ponds, bogs etc. face many problems. The most common are low oxygen content, low light intensity, lack of soil, and nutrients.
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Some of these issues are resolved by floating in water streams. Aquatic plants develop in a way such that their roots are in the water, but the upper half partially emerges from the surface of the water for efficient photosynthesis.
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Food, nutrients, and air are absorbed through modified stems and roots.
Posted by Devarasetti Pranavi 4 years ago
- 5 answers
Posted by Adarsh Chaturvedi 4 years ago
- 2 answers
Yogita Ingle 4 years ago
Magnets lose their property when heated, hammered or dropped from a height.
Posted by Sivananda Sudhi 4 years ago
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Nivedita Aravde 3 years, 11 months ago
Yogita Ingle 4 years ago
Electric cell. An electric cell is a device which produces a small amount of electricity.
Posted by Siva Karthikeyan 4 years ago
- 5 answers
Yogita Ingle 4 years ago
A solution is a homogeneous mixture of two or more components in which the particle size is smaller than 1 nm.
Common examples of solutions are the sugar in water and salt in water solutions, soda water, etc. In a solution, all the components appear as a single phase.
Gaurav Seth 4 years ago
| In a solution, substances are dissolved completely and they cannot be filtered out. |
| A solution contains two substances that are chemically mixed to form a new compound. |
| Chemical properties usually changes. |
| A solution usually has a fixed ratio or amount of substances. |
| A solution is a type of a homogeneous mixture. |
Posted by Saugata Das 4 years ago
- 3 answers
Vishal Rawat 4 years ago
Kanthasami Sudalaikannu 4 years ago
Meghna Thapar 4 years ago
A streamlined body is a shape that decreases the friction drag between a fluid, such as air and water, and an object that passes through that fluid. Drag is the force which reduces the speed of the motion. A special shape of the bodies which reduces the fluid friction is called as the streamlined shape. Example: Aquatic animals like fish, crocodile and sharks and the vehicles like cars, flights, ships ect. Streamlined shapes help reduce the amount of air drag when an object is moving.
Posted by Nagnath Kalaskar 4 years ago
- 2 answers
Posted by Tanishka V B 4 years ago
- 4 answers
Yogita Ingle 4 years ago
Methods Of Separating Mixtures
- Handpicking.
- Threshing.
- Winnowing.
- Sieving.
- Evaporation.
- Distillation.
- Filtration or Sedimentation.
- Separating Funnel.
Posted by Pawan Kumar 4 years ago
- 1 answers
Yogita Ingle 4 years ago
i. Vegetable rice: One cup rice, two spoon oil, you can take olive oil also, Chopped onion, Chopped green chilies, Vegetables (Beans, peas, broccoli, carrot and capsicum), red chili powder, tomatoes and black paper.
ii. Chapati/Roti: Wheat flour, two spoon oil, pinches of salt and water to make dough.
Posted by Daineet Indoria 4 years ago
- 2 answers
Disha Dadhich 4 years ago
Yogita Ingle 4 years ago
The burning of plastic waste materials gives out extremely harmful gases which can cause many health problems. The gases given out during the burning of plastics can even cause cancer disease in humans. We should, therefore, never dispose of plastic waste materials by burning.
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