Answer:
Your answer is C) latitude.
Answer:
Phenotypic Ratio:
1:1:1:1
Purple Tall: Purple Short: White Tall: White Short
What supports natural selection is that more organisms are born that survive: so that only the fittest would survive. The natural selection then selects the strongest individuals to surive and procreate.
Because when the DNA replication occurs, it will first uncoiling. And each strand will be a template for replicating. So the new DNA will have one strand from the origin DNA and one strand from newly synthesis. That's the reason of semi-conservation.