·1.5 billion ago eucaryotic cells arose
·0.5 billion ago the cambrian explosion>> multi-celled eucaryotic arose
·3 million years ago our earliest ancestors, the hominids, appeared
There is strong data to suggest that eucaryotic cells actually evolved from groups of procaryotic cells that became interdependent on each other. You'll be learning more about this theory later.
Suscribirse a:
Enviar comentarios (Atom)
el que he publicat aqui, l'hauria d'haver publicat a la d'abans,pero com que ha estat dins classe, no m'ha donat temps.
ResponderEliminar