Label 1 and 2 in the figure given below:

Identify 'a' and 'b' in the figure given below representing proportionate number of major vertebrate taxa.

Label 1 and 2 in the given figure.

Two beakers of capcatity 500 mL were taken one of these beakers labelled as "A" was filled with 400 mL water whereas the beaker labelled "B" was filled with 400 mL of 2 M solution of NaCl. At the same temperature both the beakers were placed in close containers of same material and same capacity as shown in the figure given below: At a given temperature, whihc of the following statement is correct about the vapour pressure of pure water and that of NaCl solution.

Which defect of the eye is shown in the figure given below?

How many angles fare formed in the figures given below?Name them. .

Which defect of human eye is being corrected in the figure given below?

Answer the question on the basis of figure given below : Below point 'A' FeO can _______________ .