Because we humans are made from zygote which is formed by a combination of two haploid gametes !!
When the sperm and ova meet there is a crossing over type phenomenon which decides what will be the phenotype !! so we somewhere distinct from both our parents !!
Because it was To get more land to get more ressources that's why countries get involved in wars
There are 4 courts but they only want you to list 3.
-U.S. Court of Appeals for the Armed Forces
-U.S. Court of Federal Claims
-U.S. Tax Court
-U.S. Court of Appeals for Veteran Claims
Nations began mobilizing for war