The ( nitrogenous bases) of dna form the rungs linking the ( base) strands together through ( a base pair)
The object (Theia) was about the size of Mars.
It is the nucleus because it stores your DNA
The answer is B because continental climate is the combination of both hot and cold climates. The Earth isn't only dry nor is it only polar. It is a combination of both that make up the Earth as it is today.
