Yes, it is okay. you should never change your hypothesis if it was wrong.
I am pretty sure its called the "Biological Soup theory"... I hope I helped!
The tundra biome has permafrost
Answer:
The DNA is not replicated by the way the cells are used to exist
C is correct
A is incorrect because the far right lane of the road is NEVER a U-turn lane unless you can drive on the sidewalk legally (you can't)
B is incorrect it is not always the lane next to the center lane