Time management is very much important in IIT JAM. The eduncle test series for IIT JAM Mathematical Statistics helped me a lot in this portion. I am very thankful to the test series I bought from eduncle.
Nilanjan Bhowmick AIR 3, CSIR NET (Earth Science)
Rahul kumar
Multicellular organisms were evolved by the end of formation of Gondwana. As small continents collapsed with Gondwana, it became a supercontinent. Organisms thrived on this supercontinent and with time as a result of plate tectonic activities, countries like India, Madagascar etc. got separated from that supercontinent. We find the evidence of Gondwana supercontinent by similarity in fossils etc.