Question: Why are two phases of meiosis necessary?
Answer: In order to both reduce the chromosome number and separate sister chromatids.
I don't know if this helps, but I hope it did. Have a good day. c;
Answer:
four billion years ago the earth had a layer of ozone gas
Answer:
Glucose - a simple sugar which is an important energy source in living organisms and is a component of many carbohydrates.
Explanation:
tends to reise low density liporotein ( ldl ) cholesterol levels in the blood