Q.
Unlock the Full Solution and Master the Concept
Get a detailed solution and exclusive access to our masterclass to ensure you never miss a concept
By Expert Faculty of Sri Chaitanya
a
Cornelius van Neil
b
T.W. Engelmann
c
Julius von Sachs
d
Arnold
answer is 1 .
(Detailed Solution Below)
Ready to Test Your Skills?
Check your Performance Today with our Free Mock Test used by Toppers!
Take Free Test
Detailed Solution