Explain the following terms :
(a)Palaeontology , (b)Phylogeny , (c )Fossil , (d)Geological time scale , (e)Mass extinction

Explain the following terms : (a) Metallurgy (b) Flux (c ) Calcination (d) Roasting

Explain the following terms : (a) Acclimatisation (b) Ectotherms (c) Endotherms

Define the following terms. (a) Anaerobic respiration , (b) Breathing , (c ) Vital capacity , (d) Tidal volume , (e ) Respiratory centre.

Explain the following terms : {:(a. El etropho resis , b. Coagulation),(c. Dialysis,d.Tyndall effect):}

The age of the fossil of Dryopithecus on the geological time scale is

The age of fossil of Dryopithecus on the geological time scale is:

Match the following with references to geological time scale

The age of fossil of Dryopithecus on the geological time scale is