A.) no parent cells and two daughter cells
I just took the test
I believe it is dissecting
C. crossing over This is because each gene have a piece of each other Hope this helped=)
B. One
because an independent variable is something you change. So in a scientific experiment you only change one thing. If you happen to change more than one thing then the test becomes unfair therefore you should repeat and make sure that only one thing is changed this time.
You will your on this certain day hope this helped
