Symbiosis
Mutualism
Commensalisms
Parasitism
The type of root system of all of the following is tap root system, except that of
The type of tail found in Shark is
The unicellular algae used to regulate the supply of oxygen in a space programme are
The unicellular algae used to supply and regulate the oxygen in space programmes is
The universal donor belongs to blood group
The universal donor blood group is
The upper chambers of the heart are the
The useful part of Zingiber officinale is _?
The vaccination against small pox involves the introduction of
The vegetation of the Thar desert consists of
