3steps from the big bang
115things can go into it
cotton plant
NaturalLiving
Cotton fibre is the fluffy hair that grows around the plant's seeds.
First appearedAbout 7,000 years ago
Cotton fibre is the fluffy hair that grows around the plant's seeds.
Cotton fibre is the fluffy hair that grows around the plant's seeds.
The most direct chain from the start of the universe, following what things are made from and, for living things, what they evolved from. Each step shows when it first appeared.