Answer:
I told uuu siyoen is already fighting for that
The answer is D. Chromatids have switched.
GIVE ME BRAINLEST I NEED TO GET TO EXPERT CAN U HELP
EXPERT IS MY NEXT LEVEL
I think it's "Pictures display information when written instructions are more complicated". Personally I believe it's just a majorly confusing way of saying: when the written instructions are too complicated they use pictures as well.