The salt concentration (measured as salinity in parts per thousand), is _______ % in sea.

Vinegar and Baking Soda together produce ____________.

Crystallisation is an example of?

In Microsoft Excel, the ______() function is used to count the number of cells within a range that meet the given criteria.

The reflection formed by the plane mirror is ________________.

If an object moves in a circular path with uniform ________, its motion is called uniform circular motion.

Locust, Butterfly, Scorpion and Prawn are all examples of which Phylum?

Through photosynthesis at least a half of the total carbon dioxide fixation on earth is carried out by?