.................. is the number of individuals of the same species that have come into the habitat from elsewhere during the time period under consideration.

• Natality

• Mortality

• Immigration

• Emigration

492.

Which of the following award is to recognize distinguished service of a high order to the nation?

• Padma Bhushan

• Param Vir Chakra

• Padma Vibhushan

• Bharat Ratna

Which of the statements given below are correct?

1. The author of the novel 'A Head Full of Ghosts' is M.R. Carey.
2. The author of the novel 'The Cartel' is Don Winslow.
3. The author of the novel 'Dodgers' is Bill Beverly.

• 1 and 2

• 2 and 3

• 1 and 3

• 1, 2 and 3

Who discovered Penicillin?

• Edward Jenner

• Niels Bohr

• Sir Alexander Flemming

• Heinrich Hertz

Which of the statements given below are correct?

1. The author of the novel 'Atonement' is Ian McEWan.
2. The author of the novel 'The Sound and the Fury' is L. Ron Hubbard.
3. The author of the novel 'White Teeth' is Zadie Smith.

• 1 and 2

• 2 and 3

• 1 and 3

• 1, 2 and 3

Sodimejo, the world's 'eldest man' died at the age of 146. Which country was he from?

• India

• Pakistan

• Indonesia

• Croatia

Who invented the hot air balloon?

• Montgolfier brothers

• Wright brothers

• Lisitsyn brothers

• Walton brothers

Which of the following is India's highest civilian award?

• Padma Bhushan

• Param Vir Chakra

• Padma Vibhushan

• Bharat Ratna

Which of the statements given below are correct?

1. The author of the novel 'An Affair Downstairs' is Sherri Browning.
2. The author of the novel 'White Teeth' is Zadie Smith.
3. The author of the novel 'Atonement' is Ian Mcewan.

• 1 and 2

• 2 and 3

• 1 and 3

• 1, 2 and 3

Who invented the thermos flask?

• Ray Tomlinson

• Tim Berners-Lee

• William Cullen

• James Dewar