what is the speaciality of humming bird?
if base dissolves in water by what name is it better known as.........
MADHANSCTS
Asked:
December 2022
When light ray travels from denser to rarer medium ,the relation between ' r ' and ' i ' is A) r = i B) r > i C) r < i D) r > or = i explain your answer ?
MADHANSCTS
Asked:
December 2022
Essay on limited access to natural resources and solution for the problem from the past days in 250 words