Assertion : Homo habilis was the first tool maker.
Reason : He was cave-dweller.

Assertion : Homo habilis is called the first human like being the hominid. Reason : Homo habilis probably ate meat.

Assertion :- He has highest I.E among all elements. Reason :- He has highest E.A among all elements.

Assertion : Pure iron is not used for making tools and machines. Reason : Pure iron is hard.

Assertion : Jim Corbett National Park is the first National Park of India and is famous for tigers. Reason : Through the main focus is protection of wildlife, the reserve management has also encouraged ecotourism in this national park. (a) If both assertion and reason are true and reason is the correct explanation of assertion. (b) If both assertion and reason are true but reason is not the correct explanation of assertion. (c) If assertion is true but reason is false. (d) If both assertion and reason are false.

Assertion : Jim Corbett National Park is the first National Park of India and is famous for tigers. Reason : Through the main focus is protection of wildlife, the reserve management has also encouraged ecotourism in this national park. (a) If both assertion and reason are true and reason is the correct explanation of assertion. (b) If both assertion and reason are true but reason is not the correct explanation of assertion. (c) If assertion is true but reason is false. (d) If both assertion and reason are false.

Assertion : Jim Corbett National Park is the first National Park of India and is famous for tigers. Reason : Through the main focus is protection of wildlife, the reserve management has also encouraged ecotourism in this national park. (a) If both assertion and reason are true and reason is the correct explanation of assertion. (b) If both assertion and reason are true but reason is not the correct explanation of assertion. (c) If assertion is true but reason is false. (d) If both assertion and reason are false.

Assertion. The S-A node acts as pace maker. Reason. The S-A node is located in the wall of the right atrium near the interatrial septum.

Assertion : Gibberellin was first extracted from fungi. Reason: Gibberella fujikuroi is a fungus.

Assertion. Linnaeus is regarded the father of taxonomy. Reason. He gave a scheme of classification which, with a few additions, is still used.