vivektripathi wrote:
Scientists believe that unlike the males of most species of moth, the male whistling moths of Nambung, Australia, call female moths to them by the use of acoustical signals, but not olfactory ones, and they attract their mates during the day, rather than at night.
(A) by the use of acoustical signals, but not olfactory ones, and they attract
(B) by the use of acoustical signals instead of using olfactory ones, and attracting
(C) by using acoustical signals, not using olfactory ones, and by attracting
(D) using acoustical signals, rather than olfactory ones, and attract
(E) using acoustical signals, but not olfactory ones, and attracting
Correct option along with the non-underlined portion-
Scientists believe that unlike the males of most species of moth, the male whistling moths of Nambung, Australia, call female moths to them using acoustical signals, rather than olfactory ones, and
that attract their mates during the day, rather than at night.
My doubt is that- Why we dont need THAT (marked in red) for parallelism?
It would be great if someone can clarify it.
Regards,
Tamal