Answer:
Option D, How different vitamins and proteins cause genetic defects
Explanation:
Maximum opportunity for research is in option D because it covers all the three research scopes mentioned in option A, B and C
Vitamins and proteins will affect the dam, sire and offspring and all these three cases can be studied by studying the role of vitamins and proteins in genetic defects in nutshell.
Hence, instead of researching on three option i.e A, B and C individually , One can research on option D only.
The distance between -12 and -6 is 6 units.
Answer:
If you study and not give up and work hard for it , it looks easy to go in harvard but if you wont it seems hard .