The rate of extinction is faster.
The extinction in the past (dinosaurs, etc) was more likely due to natural disasters. More recent extinctions is more likely due to human hunting or destroying of the animals environment.
they are much lower
rate it a 15 out 20
they are much lower
Mainly habitat loss and over hunting, poaching.
Individual organisms differ, but some of this variation is heritable. Species alive today are descended with modifications from ancestral species that lived in the distant past.
Individual organisms differ, but some of this variation is heritable. Species alive today are descended with modifications from ancestral species that lived in the distant past.
Individual organisms differ, but some of this variation is heritable. Species alive today are descended with modifications from ancestral species that lived in the distant past.
Threatend Species
today's species evolved from those of the past.
No difference no brains in the past no brains today
Threatend Species
Threatend Species
There were five major extinction events in the past. They are called the Cretaceous-Tertiary (or K-T) extinction event, the late Devonian mass extinction, the Permian mass extinction, the Ordovician-Silurian mass extinction and the Triassic-Jurassic mass extinction event.
yeah ,dont get your hopes up, it not, foxes are