Hello,
I'd say that your answer would "water". Water is the source of alot of thing's. Water help's and nourishes dirt, keeping it healthy, water keeps us from dehydrating. Water, help plant's and many other things.
Hope this helps.
~Hottwizzlers
I believe the answer is D. A reactant that is catalyze a by an enzyme.
You can boil water to make water vapor. Then when the water vapor cools down again it becomes water again
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.
