What do A, B ,C and D represent ?

What do A, B, C, und D represent in the following figure.

What do A, B, and C represent in the givemn scientific name, respectively? {:("Solanum","nigrum","Linn"),(A,B,C):}

What do A , B and C represent in the diagram :

What do A, B and C represent in the given scientific name respectively? {:("Mangifera","indica","Linn"),("C","B","A"):}

What do A, B and C represent in the given scientific name respectively? {:("Mangifera","indica","Linn"),("C","B","A"):}

What do A , B and C represent in this graph with respect to organismic respone for homeostasis? To which categories do the birds and plants belong?

Observe the figure and answer the following questions: (a) What does A,B,C,D and E represent in the given figure? (b) What type of embryo is shown in figure ? (c ) What is the function of A and B ?

What do RNA and DNA represent ?

The figure given below is a diagrammatic representation of response of organisms to abiotic factors. What do A, B and C represent respectively?

The figure given below is a diagrammatic representation of response of organisms to abiotic factors. What do A, B and C represent respectively?