Biographical observations suggest that a modification process caused new species to arise in the way that new species are showing up without explanation and with new adaptations to their environment. One example that is widely used is the appearance of opposable thumbs in humans and monkeys.
Aliens .... They come in UFO's and arise new polyploid species.
They both are mechanisms by which new species arise grad point
Adaptations vary among species for quite a few reasons. One reason that adaptations vary is because the environments are different.
No, adaptations usually do not result in any genotypical change in a species.
It has adaptations
it increases the biodiversity of the species
it increases the biodiversity of the species
Evolution
They make the species more genetically diverse
It increases the biodiversity of the species.
It increases the biodiversity of the species.