Give two characters of a liquid.

Give two vcharacters of a gas.

Give any two characters of Echinodermata.

Give the characteristics of Arthropoda with two examples.

Give two uses of aluminium .

The organisms that exhibit the characters of two different groups are

Write the names of any two liquid fuels.

Make a list of characters of local variety of buffaloes which give good quantity of milk in your village.

In which one of the following the animal ,its two characters and its class/phylum are correctly matched ?

In which one of the following the genus name, its two characters and its class/phylum are correctly matched?