Otzi
because they are special
because they are special
Without the name of the chemical, we can't give you an answer.
gene
The visible spectrum
bumwhole
Alexander.g.bell-telephone James watt-steam engine
Pangaea.
Endotherms or homeotherms are animals that can produce their own body heat through internal processes such as metabolism. They are able to regulate their body temperature independently of the external environment.
name factors pairs between 3000 and 5000
They're commonly called 'greenhouse gasses'.
pentachiliagon