Questions

Gene flow means migration of genes from one to another. This gene flow is caused by individuals moving into population.

The color of giraffe's tongue is purple or bluish to prevent it from sunburn as it lives in tropical regions.

Pearl Harbour is an American Naval base in Hawaii

• International Workers' Day, also known as Labour Day in some countries, is a celebration of labourers and the working classes that is promoted by the international labour movement, socialists, communists or anarchists. 
• It occurs every year on May Day which is May 1st. It is the day to pay tribute to the Labourers. Without them nothing will complete. 
• In India, the first Labour Day, or May Day, was celebrated in 1923 in Chennai.

SHORT is the required five letter word, which becomes SHORTER when two letters 'ER' are added to it.

Superhero Batman shares a name with an oil production Batman, a town in Turkey.

Dispur will make CT scans, X-rays and blood tests free in all government hospitals in Assam except those in the medical colleges. Health minister Himanta Biswa Sarma informed the Assembly during question hour that chief minister Sarbananda Sonowal will inaugurate the new scheme on May 11. The service will be outsourced to a private organisation but the cost will be borne by the government. The free service – not for medical colleges – will be started with 35 hospitals and expanded to 500 smaller health centres.