B.)Im going to go with because there located bewteen latituides 25º and 40º but are not located in western sides are Eastern sides.
The answer is : A bios or cmos jumper. The jumper acts as a switch by closing (or opening) an electrical circuit. Clearing the CMOS on your motherboard will reset your BIOS settings to their factory defaults. After clearing the CMOS, you'll need to access the BIOS setup utility and reconfigure your hardware settings.
I would say D because both populations are constantly growing and it would be natural selection so it works out if humans just back off
I believe A because they have many cells