Which process is the most responsible for the increase in early Earth's atmospheric oxygen levels?
Photosynthesis
However, during prophase. I homologous chromosomes pair up and become attached to one another. At this time, crossing over<span> moves sections of DNA between homologous chromosomes and allows for </span>independent assortment<span>. particular chromosome when </span>crossing over<span> does not occur. that is the answer</span>
Answer:
a describe in blood pressure
Explanation:
sorry for late
I think the cell’s can become cancer cells but I’m sorry if it isn’t correct...