Answer:
separate or unzip the two strands of the double helix.
Explanation:
Mark as brainslist. Hope this helps.
Answer:
Typically in mammals, the gender of an organism is determined by the sex chromosomes. In the case of humans, this happens to be the X and the Y chromosomes. So as you may recall, if you are XX, you are female. If you are XY, you are male.
Answer:
CO2 overabundant gas have humans accumulated in our atmosphere that has caused the greenhouse effect