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Ask QuestionPosted by Tanmay Gupta 7 years, 4 months ago
- 2 answers
Yogita Ingle 7 years, 4 months ago
Adaptation: The presence of some specific features and certain habits which allow an organism to live in its habitat is called adaptation. Organisms show adaptation according to their habitat.
Posted by Mehul Agarwal 7 years, 4 months ago
- 1 answers
Yogita Ingle 7 years, 4 months ago
Seeds respire just like any other living organism. They need oxygen and produce carbon dioxide (CO2).
Posted by Mehul Agarwal 7 years, 4 months ago
- 2 answers
Sneha A. 7 years, 4 months ago
Yogita Ingle 5 years, 10 months ago
Woollen yam to knitted sweater can be reversed i.e., we can get back the wool from the sweater.
Posted by Shaikh Aroob 7 years, 4 months ago
- 1 answers
Yogita Ingle 7 years, 4 months ago
Locomotion: When movement results in change of position of the whole organism, it is called locomotion.
Motion: The change in position of an object with change in time is called motion.
Posted by Ranjana Kansal 7 years, 4 months ago
- 4 answers
Sonali Aggarwal 7 years, 4 months ago
Centrifugation is a separation process which uses the action of centrifugal force to promote accelerated settling of particles in a solid-liquid mixture. Two distinct major phases are formed in the vessel during centrifugation.This method is used to seperate cream from milk.
Posted by Rishabh Sahu 7 years, 4 months ago
- 1 answers
Sunny Singha 7 years, 4 months ago
Posted by Neha Gade 7 years, 4 months ago
- 1 answers
Divyansh Singh 7 years, 4 months ago
Posted by Tanmay Gupta 7 years, 4 months ago
- 2 answers
Rajavi Vaghela 7 years, 4 months ago
Yogita Ingle 7 years, 4 months ago
Characteristics of living organisms
All living organisms exhibit certain characteristics of life.
- Living things require food
- Living things exhibit growth
- Living things perform respiration
- Living things excrete
- Livings Things move
- Livings Things respond to stimuli
- Livings Things Reproduce
- Livings Things Die
Posted by Tanmay Gupta 7 years, 4 months ago
- 2 answers
Sunny Singha 7 years, 4 months ago
Yogita Ingle 7 years, 4 months ago
Terrestrial habitat : It refers to the land where all plants and animals survive. Animals and plants which live on land are called as terrestrial animals and terrestrial plants. Animals and plants living on the land respire oxygen from air. They release carbon dioxide during this process. Terrestrial habitat includes forests, grasslands, deserts, mountains and polar regions.
Aquatic habitat: It refers to the region covered with water where plants and animals survive. Aquatic habitat is further divided into freshwater habitat, marine habitat and coastal habitat. Water is the medium for the organisms living in aquatic habitats.
Posted by Neha Gade 7 years, 4 months ago
- 2 answers
Navya Pal 7 years, 4 months ago
Yogita Ingle 7 years, 4 months ago
A potato before cooking is hard but after cooking its nature changed to smooth because of cooking its inside nature changed .This change happened permanently which is due to chemical absorption of water and heat. So, it is not a physical change.
Posted by Tejas Singh 7 years, 4 months ago
- 1 answers
Yogita Ingle 7 years, 4 months ago
Fishes respire with the help of their gills. Gills are richly supplied with blood capillaries and can readily absorb the oxygen dissolved in water. The water contains some dissolved oxygen in it. When the water enters the fish through its mouth, the dissolved oxygen is taken inside and carbon dioxide is given out through the gills. In this way, the fishes breathe in water. When fishes are taken out of water, the supply of oxygen to the fishes is cut as the fishes cannot absorb and breathe using the oxygen present in the atmosphere. Hence, they die after some time. Camels are the animals considered to be the ‘ship of the desert’. They are widely adapted to live in the desert areas. Desert is considered to be their natural habitat.
Posted by Ashutosh Giri 7 years, 4 months ago
- 2 answers
Sangam S. Apoorva 7 years, 4 months ago
Bhoomi Bhoomi 7 years, 4 months ago
Posted by Amar Smart 7 years, 4 months ago
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Apshita Sharma 7 years, 4 months ago
Posted by Janvi Khulbe 7 years, 4 months ago
- 2 answers
Navya Pal 7 years, 4 months ago
Posted by Raj Gupta 7 years, 4 months ago
- 1 answers
Posted by Gauri Deshmukh 7 years, 4 months ago
- 4 answers
Posted by Samridhi Goyal 7 years, 4 months ago
- 1 answers
Posted by Nimisha Sheth 7 years, 4 months ago
- 1 answers
Yogita Ingle 7 years, 4 months ago
1. They are always dark in colour.
2. They are formed opposite to the source of light.
3. They are formed when an opaque object comes between the source of light and the screen.
4. The size of shadow depends on the distance of source of light and on the angle at which the light rays fall on the object.
Posted by Jyoti Kelani 7 years, 4 months ago
- 4 answers
Posted by Karthik Je 5 years, 10 months ago
- 3 answers
Apshita Sharma 7 years, 4 months ago
Yogita Ingle 7 years, 4 months ago
Stamens are the male reproductive parts of the flower.
Pistil or Carpel is the female reproductive part of the flower.
Posted by Gaurav Thorat 7 years, 4 months ago
- 1 answers
Yogita Ingle 7 years, 4 months ago
- The function of the human brain is to direct and control all nervous system activities, as well as being the basis of your mind. It is part of the central nervous system.
- All sensory information collected by your body is sent to the brain through neurons (nerve cells). Your brain collects this data, and processes it into sound, sight, etc.
- The brain also runs any muscle activities (except reflexes, which are processed in the spine), including but not limited to movement, breathing, heart beat, etc.
- The brain is basically a big computer that runs your body. All thought and emotion is processed by the brain as well.
Posted by Pragna Pragna 7 years, 4 months ago
- 1 answers
Navin Kumar 7 years, 4 months ago
Posted by Vismaya S 7 years, 4 months ago
- 2 answers
Apshita Sharma 7 years, 4 months ago
Shivam Shelke 7 years, 4 months ago
Posted by Jeet Bhalala 7 years, 4 months ago
- 1 answers
Yogita Ingle 7 years, 4 months ago
The water vapour present in the atmosphere condenses because of low temperature of water bottle. The vapour thus turns into water droplets around on the outer surface of the bottle. Water droplets cumulate and fall down to make a puddle.
Posted by Raj Gupta 7 years, 4 months ago
- 0 answers
Posted by Harshvardhan Dhanani 7 years, 4 months ago
- 3 answers
Sonali Aggarwal 7 years, 4 months ago
Metal which get corroded on being exposed to air will lose their shine on being exposed to moist air. They are copper, iron
Posted by Navya Pal 7 years, 4 months ago
- 6 answers
Parv Chavda 7 years, 4 months ago
Sonali Aggarwal 7 years, 4 months ago
Copper is a good conductor of electricity and a ductile(can be drawn into wires) metal.So it is used to make electric wires.
Suhani Jindal 7 years, 4 months ago
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Sunny Singha 7 years, 4 months ago
2Thank You