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All dolphins have teeth but they don’t chew their food, they just bite and swallow.

Green Revolution- Agriculture

Blue Revolution- Fish

Heart Beats Rate

Fetus – 80- 160 times

Baby- 140 times

Adult men- 72

Elephant – 25

Elephants fan their ears, to cool their body. Sweating, in other species such as man, helps maintain suitable body temperature. Since elephants have few sweat glands, they depend on their ears to regulate their body temperature. The ear is an important organ in removing heat.

When protein is digested, it is broken down to ammonia. As ammonia would be toxic to the body, the liver transforms it into urea, which is much less toxic. The blood circulation transports urea from the liver to the kidneys where urea is excreted into the urine.

Beriberi is a disease caused by a deficiency of thiamine (vitamin B1) and characterized by polyneuritis, cardiac pathology, and edema.

Photovoltaics are best known as a method for generating electric power by using solar cells to convert energy from the sun into a flow of electrons by the photovoltaic effect. Solar cells produce direct current electricity from sunlight which can be used to power equipment or to recharge a battery.

Red Ribbon Club is a movement started by the Government of India in schools and colleges through which, students will spread awareness over HIV / AIDS.

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