“Exobiology” refers to the study of
Exodermis
Terrestrial organism
Life in the air
Life on other planets
Exotic species are also called
$I.$ introduced species
$II.$ alien species
$III.$ non-indigenous species
$IV.$ non-native species
Choose the correct combination
In which one of the following pairs is the specific characteristic of a soil not correctly matched
Who defined ecology as the study of form, function and factor
Give scientific reasons : Coral reefs not found in the regions from west Bengal to Andhra Pradesh but are found in Tamil Nadu and on the east Coast of India.