Which one of the following is the most likely food through which mercury enters our bodies and accumulates as a toxin?

The Strait of Malacca passes between :

The fuel of most widely used cryogenic engines consists of :

Which one among the following is the world's largest exporter of agricultural products

Which one of the following is not required for the formation of photochemical smog?

What is/are the use/uses of maize?

1. It is used for the production of starch.
2. It is used in the manufacture of poultry feed.
3. It is used in producing bio-fuel.

Select the correct answer using the codes given below: