Because it heats them up.
because it's so very useful in life!
A useful young man
Early humans used fire for various purposes such as warmth, cooking food, providing light, and protection from predators. It also allowed them to expand their diet by making certain foods more digestible and safer to consume. Fire was essential for their survival and played a crucial role in the development of human civilization.
Fire can be useful in the melting of metals to mold them into new products. Fire can also be useful in cooking as it kills harmful bacteria. If properly controlled, it can also be used in preventing other fires from starting randomly.
It would be useful adaptation for a seed to need fire to sprout so that it can be fertilized.
It would be useful adaptation for a seed to need fire to sprout so that it can be fertilized.
seeing?
biology is useful in every one
giraffes useful to mankind ?
Depends how early you mean, but the discovery of fire was the first very important discovery for man, then their was the wheel, and also agriculture.
mountains are useful to man because they are rich in minerals and the water over there is fresh and it has fertile soil.
Man on Fire was released on 04/23/2004.