Oxygen is in group 16, period 2
it help the evirment have oxegen
oxegen, i am certain.
well animals such as humans and dogs breath in oxegen while breathing out Co2 the plants/trees take in Co2 then taking out Oxegen so its like a cycle
the group number in standard and roman numerals of potassium is as follows .the group number in standard of potassium is Group 1 .the group number roman numerals of potassium is Group I.
we need air to breath and supply oxegen to our blood.
oxegen
Oxegen was created in 2004.
A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.A low of oxegen while at the top and scared about the low of food.
Oxegen, Carbon dioxide and heaps more! but the main are Oxegen and Carbon dioxide.
no oxegen
sunlight water=carbon dioxide---glucose=oxegen chlorophyll or you can have... carbon dioxide = water= glucose = oxegen
Oxegen
oxegen
An oxegen tank is well of course a tank that has oxegen in it you use it when you cant breathe or when you old and unable to breathe without it
water:and oxegen
hydrogen and oxegen
acids and oxegen