Answer:
a
Explanation:
i AM SURE THAT THIS IS THE ANSWER BECAUSE IF YOU TAKE b AND pUT IT WITH B IT WILL GIVE YOU Bb BUT IF YOU PUT B AND B YOULL GET BB.
C,A,D,B.
Product of Meiosis II is the formation of 4 unique cells, with each carrying new assortment of genes and chromosomes.
A
Earth's orbit is not constant because it does not travel in a circle but more of an ellipses.