Which of the following statement is / are correct

1. The earth is nearest to the Sun at Perihelion, which generally occurs on January 3
2. The earth is farthest away from the Sun at Perihelion, which generally occurs on July 4
3. The earth is farthest away from the Sun at Aphelion, which generally occurs on July 4
4. The earth is nearest to the Sun at Aphelion, which generally occurs on January 3

Select the correct answer using the code given below :

The Mahatma Gandhi National Marine Park is located in :

Consider the following statements :

1. Most of the coal and the ferrous group of minerals in India occur in the peninsula, south of the Vindhyas
2. The peninsular India once formed part of the super-continent which included Australia, Antarctica, Africa and South America

Which of the statemets given above is / are correct

Vitamin B₁₂ deficiency causes pernicious anemia. Animals cannot synthesize vitamin B_12. Humans must obtain all their vitamin B₁₂ from their diet. The complexing metal ion in vitamin B₁₂ is :

Which one of the following vitamins has a role in blood clotting 

Which one of the following statements is not correct