birds differ from bats in absence of - a) homeothermy b) four chamber heart c)trachae d) diaphragm

Asked by Benitta Biju | 10th Feb, 2014, 08:23: PM

Expert Answer:

d) diaphragm

Answered by  | 11th Feb, 2014, 08:25: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.