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Questions ? 1. Why do we have two eyes ? ? Why our retina, cornea is round in shape 2. Why do we have two holes in nose 3. Why our body doesn't move when we are life span How do living organisms can understand that their organs are no more? 4. Do life process is important for an living organism why and how? 5. When we see some people in street roads they are different fromus why they are different from us Which organ make them different from us

Posted by Shiva Gowri 5 years ago

CBSE > Class 10 > Science

2 answers

Deepthi .A 5 years ago

4. Life processes are the basic functions performed by an organism to maintain their life on this earth. Eg: Nutrition, Respiration, Transportation, Excretion. Nutrition is important is important to provide energy for our activities . Respiration is important release energy from the food we eat. Transportation is necessary to transport substances throughout the body. Excretion is the process of removing waste materials from our body. If excretion does not take place waste materials get accumulated in our body and even causes death. Failure of any of this life processes can even cause death.

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Anmol Chawla 5 years ago

1.Two eyes help us see depth. Each eye sees the world from a different angle, creating slightly different pictures. The brain combines these two pictures into a single, three-dimensional image. This is called binocular vision.

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CBSE > Class 10 > Science