Question

........

Answer 1

what do u think?

Answer 2

none of them

Answer 3

so where u get this mcq

Answer 4

Huh?
You asked 'what you think'
I think its non of them..So

Answer 5

observing

Answer 6

@Fifciol

Answer 7

http://en.wikipedia.org/wiki/Participant_observation

Answer 8

I think D, all of the above components would benefit from communication between scientists

Answer 9

observation

Answer 10

I'm confused!
Who can explain me ?

Answer 11

yes it is ALL OF THEM
my mistake

Answer 12

coz observing ,analyzing ,measuring all can be done by group experimentation of scientists

Answer 13

All of the above you need all for the communication other wise wrong interpretation can happen so the answer id D