I'm pretty sure its d. because depends what tipe of dog it is there are some that see different colors so I'm pretty sure its d.
I believe that the answer is A but correct me if i’m wrong
The prefix "mega" means million.
Therefore
1 megameter = 10⁶ meters
That is,
1.0 megameter = 1,000,000.0 meters.
Answer:
The decimal is moved right by 6 places to convert a megameter to meters.